mirror of
https://github.com/systemd/systemd.git
synced 2024-12-23 21:35:11 +03:00
1750 lines
78 KiB
Plaintext
1750 lines
78 KiB
Plaintext
systemd System and Service Manager
|
|
|
|
CHANGES WITH 200:
|
|
|
|
* The boot-time readahead implementation for rotating media
|
|
will now read the read-ahead data in multiple passes which
|
|
consist of all read requests made in equidistant time
|
|
intervals. This means instead of strictly reading read-ahead
|
|
data in its physical order on disk we now try to find a
|
|
middle ground between physical and access time order.
|
|
|
|
* /etc/os-release files gained a new BUILD_ID= field for usage
|
|
on operating systems that provide continuous builds of OS
|
|
images.
|
|
|
|
Contributions from: Auke Kok, Eelco Dolstra, Kay Sievers,
|
|
Lennart Poettering, Lukas Nykryn, Martin Pitt, Václav Pavlín
|
|
William Douglas, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 199:
|
|
|
|
* systemd-python gained an API exposing libsystemd-daemon.
|
|
|
|
* The SMACK setup logic gained support for uploading CIPSO
|
|
security policy.
|
|
|
|
* Behaviour of PrivateTmp=, ReadWriteDirectories=,
|
|
ReadOnlyDirectories= and InaccessibleDirectories= has
|
|
changed. The private /tmp and /var/tmp directories are now
|
|
shared by all processes of a service (which means
|
|
ExecStartPre= may now leave data in /tmp that ExecStart= of
|
|
the same service can still access). When a service is
|
|
stopped its temporary directories are immediately deleted
|
|
(normal clean-up with tmpfiles is still done in addition to
|
|
this though).
|
|
|
|
* By default, systemd will now set a couple of sysctl
|
|
variables in the kernel: the safe sysrq options are turned
|
|
on, IP route verification is turned on, and source routing
|
|
disabled. The recently added hardlink and softlink
|
|
protection of the kernel is turned on. These settings should
|
|
be reasonably safe, and good defaults for all new systems.
|
|
|
|
* The predictable network naming logic may now be turned off
|
|
with a new kernel command line switch: net.ifnames=0.
|
|
|
|
* A new libsystemd-bus module has been added that implements a
|
|
pretty complete D-Bus client library. For details see:
|
|
|
|
http://lists.freedesktop.org/archives/systemd-devel/2013-March/009797.html
|
|
|
|
* journald will now explicitly flush the journal files to disk
|
|
at the latest 5min after each write. The file will then also
|
|
be marked offline until the next write. This should increase
|
|
reliability in case of a crash. The synchronization delay
|
|
can be configured via SyncIntervalSec= in journald.conf.
|
|
|
|
* There's a new remote-fs-setup.target unit that can be used
|
|
to pull in specific services when at least one remote file
|
|
system is to be mounted.
|
|
|
|
* There are new targets timers.target and paths.target as
|
|
canonical targets to pull user timer and path units in
|
|
from. This complements sockets.target with a similar
|
|
purpose for socket units.
|
|
|
|
* libudev gained a new call udev_device_set_attribute_value()
|
|
to set sysfs attributes of a device.
|
|
|
|
* The udev daemon now sets the default number of worker
|
|
processes executed in parallel based on the number of available
|
|
CPUs instead of the amount of available RAM. This is supposed
|
|
to provide a more reliable default and limit a too agressive
|
|
paralellism for setups with 1000s of devices connected.
|
|
|
|
Contributions from: Auke Kok, Colin Walters, Cristian
|
|
Rodríguez, Daniel Buch, Dave Reisner, Frederic Crozat, Hannes
|
|
Reinecke, Harald Hoyer, Jan Alexander Steffens, Jan
|
|
Engelhardt, Josh Triplett, Kay Sievers, Lennart Poettering,
|
|
Mantas Mikulėnas, Martin Pitt, Mathieu Bridon, Michael Biebl,
|
|
Michal Schmidt, Michal Sekletar, Miklos Vajna, Nathaniel Chen,
|
|
Oleksii Shevchuk, Ozan Çağlayan, Thomas Hindoe Paaboel
|
|
Andersen, Tollef Fog Heen, Tom Gundersen, Umut Tezduyar,
|
|
Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 198:
|
|
|
|
* Configuration of unit files may now be extended via drop-in
|
|
files without having to edit/override the unit files
|
|
themselves. More specifically, if the administrator wants to
|
|
change one value for a service file foobar.service he can
|
|
now do so by dropping in a configuration snippet into
|
|
/etc/systemd/system/foobar.service.d/*.conf. The unit logic
|
|
will load all these snippets and apply them on top of the
|
|
main unit configuration file, possibly extending or
|
|
overriding its settings. Using these drop-in snippets is
|
|
generally nicer than the two earlier options for changing
|
|
unit files locally: copying the files from
|
|
/usr/lib/systemd/system/ to /etc/systemd/system/ and editing
|
|
them there; or creating a new file in /etc/systemd/system/
|
|
that incorporates the original one via ".include". Drop-in
|
|
snippets into these .d/ directories can be placed in any
|
|
directory systemd looks for units in, and the usual
|
|
overriding semantics between /usr/lib, /etc and /run apply
|
|
for them too.
|
|
|
|
* Most unit file settings which take lists of items can now be
|
|
reset by assigning the empty string to them. For example,
|
|
normally, settings such as Environment=FOO=BAR append a new
|
|
environment variable assignment to the environment block,
|
|
each time they are used. By assigning Environment= the empty
|
|
string the environment block can be reset to empty. This is
|
|
particularly useful with the .d/*.conf drop-in snippets
|
|
mentioned above, since this adds the ability to reset list
|
|
settings from vendor unit files via these drop-ins.
|
|
|
|
* systemctl gained a new "list-dependencies" command for
|
|
listing the dependencies of a unit recursively.
|
|
|
|
* Inhibitors are now honored and listed by "systemctl
|
|
suspend", "systemctl poweroff" (and similar) too, not only
|
|
GNOME. These commands will also list active sessions by
|
|
other users.
|
|
|
|
* Resource limits (as exposed by the various control group
|
|
controllers) can now be controlled dynamically at runtime
|
|
for all units. More specifically, you can now use a command
|
|
like "systemctl set-cgroup-attr foobar.service cpu.shares
|
|
2000" to alter the CPU shares a specific service gets. These
|
|
settings are stored persistently on disk, and thus allow the
|
|
administrator to easily adjust the resource usage of
|
|
services with a few simple commands. This dynamic resource
|
|
management logic is also available to other programs via the
|
|
bus. Almost any kernel cgroup attribute and controller is
|
|
supported.
|
|
|
|
* systemd-vconsole-setup will now copy all font settings to
|
|
all allocated VTs, where it previously applied them only to
|
|
the foreground VT.
|
|
|
|
* libsystemd-login gained the new sd_session_get_tty() API
|
|
call.
|
|
|
|
* This release drops support for a few legacy or
|
|
distribution-specific LSB facility names when parsing init
|
|
scripts: $x-display-manager, $mail-transfer-agent,
|
|
$mail-transport-agent, $mail-transfer-agent, $smtp,
|
|
$null. Also, the mail-transfer-agent.target unit backing
|
|
this has been removed. Distributions which want to retain
|
|
compatibility with this should carry the burden for
|
|
supporting this themselves and patch support for these back
|
|
in, if they really need to. Also, the facilities $syslog and
|
|
$local_fs are now ignored, since systemd does not support
|
|
early-boot LSB init scripts anymore, and these facilities
|
|
are implied anyway for normal services. syslog.target has
|
|
also been removed.
|
|
|
|
* There are new bus calls on PID1's Manager object for
|
|
cancelling jobs, and removing snapshot units. Previously,
|
|
both calls were only available on the Job and Snapshot
|
|
objects themselves.
|
|
|
|
* systemd-journal-gatewayd gained SSL support.
|
|
|
|
* The various "environment" files, such as /etc/locale.conf
|
|
now support continuation lines with a backslash ("\") as
|
|
last character in the line, similar in style (but different)
|
|
to how this is supported in shells.
|
|
|
|
* For normal user processes the _SYSTEMD_USER_UNIT= field is
|
|
now implicitly appended to every log entry logged. systemctl
|
|
has been updated to filter by this field when operating on a
|
|
user systemd instance.
|
|
|
|
* nspawn will now implicitly add the CAP_AUDIT_WRITE and
|
|
CAP_AUDIT_CONTROL capabilities to the capabilities set for
|
|
the container. This makes it easier to boot unmodified
|
|
Fedora systems in a container, which however still requires
|
|
audit=0 to be passed on the kernel command line. Auditing in
|
|
kernel and userspace is unfortunately still too broken in
|
|
context of containers, hence we recommend compiling it out
|
|
of the kernel or using audit=0. Hopefully this will be fixed
|
|
one day for good in the kernel.
|
|
|
|
* nspawn gained the new --bind= and --bind-ro= parameters to
|
|
bind mount specific directories from the host into the
|
|
container.
|
|
|
|
* nspawn will now mount its own devpts file system instance
|
|
into the container, in order not to leak pty devices from
|
|
the host into the container.
|
|
|
|
* systemd will now read the firmware boot time performance
|
|
information from the EFI variables, if the used boot loader
|
|
supports this, and takes it into account for boot performance
|
|
analysis via "systemd-analyze". This is currently supported
|
|
only in conjunction with Gummiboot, but could be supported
|
|
by other boot loaders too. For details see:
|
|
|
|
http://www.freedesktop.org/wiki/Software/systemd/BootLoaderInterface
|
|
|
|
* A new generator has been added that automatically mounts the
|
|
EFI System Partition (ESP) to /boot, if that directory
|
|
exists, is empty, and no other file system has been
|
|
configured to be mounted there.
|
|
|
|
* logind will now send out PrepareForSleep(false) out
|
|
unconditionally, after coming back from suspend. This may be
|
|
used by applications as asynchronous notification for
|
|
system resume events.
|
|
|
|
* "systemctl unlock-sessions" has been added, that allows
|
|
unlocking the screens of all user sessions at once, similar
|
|
how "systemctl lock-sessions" already locked all users
|
|
sessions. This is backed by a new D-Bus call UnlockSessions().
|
|
|
|
* "loginctl seat-status" will now show the master device of a
|
|
seat. (i.e. the device of a seat that needs to be around for
|
|
the seat to be considered available, usually the graphics
|
|
card).
|
|
|
|
* tmpfiles gained a new "X" line type, that allows
|
|
configuration of files and directories (with wildcards) that
|
|
shall be excluded from automatic cleanup ("aging").
|
|
|
|
* udev default rules set the device node permissions now only
|
|
at "add" events, and do not change them any longer with a
|
|
later "change" event.
|
|
|
|
* The log messages for lid events and power/sleep keypresses
|
|
now carry a message ID.
|
|
|
|
* We now have a substantially larger unit test suite, but this
|
|
continues to be work in progress.
|
|
|
|
* udevadm hwdb gained a new --root= parameter to change the
|
|
root directory to operate relative to.
|
|
|
|
* logind will now issue a background sync() request to the kernel
|
|
early at shutdown, so that dirty buffers are flushed to disk early
|
|
instead of at the last moment, in order to optimize shutdown
|
|
times a little.
|
|
|
|
* A new bootctl tool has been added that is an interface for
|
|
certain boot loader operations. This is currently a preview
|
|
and is likely to be extended into a small mechanism daemon
|
|
like timedated, localed, hostnamed, and can be used by
|
|
graphical UIs to enumerate available boot options, and
|
|
request boot into firmware operations.
|
|
|
|
* systemd-bootchart has been relicensed to LGPLv2.1+ to match
|
|
the rest of the package. It also has been updated to work
|
|
correctly in initrds.
|
|
|
|
* Policykit previously has been runtime optional, and is now
|
|
also compile time optional via a configure switch.
|
|
|
|
* systemd-analyze has been reimplemented in C. Also "systemctl
|
|
dot" has moved into systemd-analyze.
|
|
|
|
* "systemctl status" with no further parameters will now print
|
|
the status of all active or failed units.
|
|
|
|
* Operations such as "systemctl start" can now be executed
|
|
with a new mode "--irreversible" which may be used to queue
|
|
operations that cannot accidentally be reversed by a later
|
|
job queuing. This is by default used to make shutdown
|
|
requests more robust.
|
|
|
|
* The Python API of systemd now gained a new module for
|
|
reading journal files.
|
|
|
|
* A new tool kernel-install has been added that can install
|
|
kernel images according to the Boot Loader Specification:
|
|
|
|
http://www.freedesktop.org/wiki/Specifications/BootLoaderSpec
|
|
|
|
* Boot time console output has been improved to provide
|
|
animated boot time output for hanging jobs.
|
|
|
|
* A new tool systemd-activate has been added which can be used
|
|
to test socket activation with, directly from the command
|
|
line. This should make it much easier to test and debug
|
|
socket activation in daemons.
|
|
|
|
* journalctl gained a new "--reverse" (or -r) option to show
|
|
journal output in reverse order (i.e. newest line first).
|
|
|
|
* journalctl gained a new "--pager-end" (or -e) option to jump
|
|
to immediately jump to the end of the journal in the
|
|
pager. This is only supported in conjunction with "less".
|
|
|
|
* journalctl gained a new "--user-unit=" option, that works
|
|
similar to "--unit=" but filters for user units rather than
|
|
system units.
|
|
|
|
* A number of unit files to ease adoption of systemd in
|
|
initrds has been added. This moves some minimal logic from
|
|
the various initrd implementations into systemd proper.
|
|
|
|
* The journal files are now owned by a new group
|
|
"systemd-journal", which exists specifically to allow access
|
|
to the journal, and nothing else. Previously, we used the
|
|
"adm" group for that, which however possibly covers more
|
|
than just journal/log file access. This new group is now
|
|
already used by systemd-journal-gatewayd to ensure this
|
|
daemon gets access to the journal files and as little else
|
|
as possible. Note that "make install" will also set FS ACLs
|
|
up for /var/log/journal to give "adm" and "wheel" read
|
|
access to it, in addition to "systemd-journal" which owns
|
|
the journal files. We recommend that packaging scripts also
|
|
add read access to "adm" + "wheel" to /var/log/journal, and
|
|
all existing/future journal files. To normal users and
|
|
administrators little changes, however packagers need to
|
|
ensure to create the "systemd-journal" system group at
|
|
package installation time.
|
|
|
|
* The systemd-journal-gatewayd now runs as unprivileged user
|
|
systemd-journal-gateway:systemd-journal-gateway. Packaging
|
|
scripts need to create these system user/group at
|
|
installation time.
|
|
|
|
* timedated now exposes a new boolean property CanNTP that
|
|
indicates whether a local NTP service is available or not.
|
|
|
|
* systemd-detect-virt will now also detect xen PVs
|
|
|
|
* The pstore file system is now mounted by default, if it is
|
|
available.
|
|
|
|
* In addition to the SELinux and IMA policies we will now also
|
|
load SMACK policies at early boot.
|
|
|
|
Contributions from: Adel Gadllah, Aleksander Morgado, Auke
|
|
Kok, Ayan George, Bastien Nocera, Colin Walters, Daniel Buch,
|
|
Daniel Wallace, Dave Reisner, David Herrmann, David Strauss,
|
|
Eelco Dolstra, Enrico Scholz, Frederic Crozat, Harald Hoyer,
|
|
Jan Janssen, Jonathan Callen, Kay Sievers, Lennart Poettering,
|
|
Lukas Nykryn, Mantas Mikulėnas, Marc-Antoine Perennou, Martin
|
|
Pitt, Mauro Dreissig, Max F. Albrecht, Michael Biebl, Michael
|
|
Olbrich, Michal Schmidt, Michal Sekletar, Michal Vyskocil,
|
|
Michał Bartoszkiewicz, Mirco Tischler, Nathaniel Chen, Nestor
|
|
Ovroy, Oleksii Shevchuk, Paul W. Frields, Piotr Drąg, Rob
|
|
Clark, Ryan Lortie, Simon McVittie, Simon Peeters, Steven
|
|
Hiscocks, Thomas Hindoe Paaboel Andersen, Tollef Fog Heen, Tom
|
|
Gundersen, Umut Tezduyar, William Giokas, Zbigniew
|
|
Jędrzejewski-Szmek, Zeeshan Ali (Khattak)
|
|
|
|
CHANGES WITH 197:
|
|
|
|
* Timer units now support calendar time events in addition to
|
|
monotonic time events. That means you can now trigger a unit
|
|
based on a calendar time specification such as "Thu,Fri
|
|
2013-*-1,5 11:12:13" which refers to 11:12:13 of the first
|
|
or fifth day of any month of the year 2013, given that it is
|
|
a thursday or friday. This brings timer event support
|
|
considerably closer to cron's capabilities. For details on
|
|
the supported calendar time specification language see
|
|
systemd.time(7).
|
|
|
|
* udev now supports a number of different naming policies for
|
|
network interfaces for predictable names, and a combination
|
|
of these policies is now the default. Please see this wiki
|
|
document for details:
|
|
|
|
http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames
|
|
|
|
* Auke Kok's bootchart implementation has been added to the
|
|
systemd tree. It's an optional component that can graph the
|
|
boot in quite some detail. It's one of the best bootchart
|
|
implementations around and minimal in its code and
|
|
dependencies.
|
|
|
|
* nss-myhostname has been integrated into the systemd source
|
|
tree. nss-myhostname guarantees that the local hostname
|
|
always stays resolvable via NSS. It has been a weak
|
|
requirement of systemd-hostnamed since a long time, and
|
|
since its code is actually trivial we decided to just
|
|
include it in systemd's source tree. It can be turned off
|
|
with a configure switch.
|
|
|
|
* The read-ahead logic is now capable of properly detecting
|
|
whether a btrfs file system is on SSD or rotating media, in
|
|
order to optimize the read-ahead scheme. Previously, it was
|
|
only capable of detecting this on traditional file systems
|
|
such as ext4.
|
|
|
|
* In udev, additional device properties are now read from the
|
|
IAB in addition to the OUI database. Also, Bluetooth company
|
|
identities are attached to the devices as well.
|
|
|
|
* In service files %U may be used as specifier that is
|
|
replaced by the configured user name of the service.
|
|
|
|
* nspawn may now be invoked without a controlling TTY. This
|
|
makes it suitable for invocation as its own service. This
|
|
may be used to set up a simple containerized server system
|
|
using only core OS tools.
|
|
|
|
* systemd and nspawn can now accept socket file descriptors
|
|
when they are started for socket activation. This enables
|
|
implementation of socket activated nspawn
|
|
containers. i.e. think about autospawning an entire OS image
|
|
when the first SSH or HTTP connection is received. We expect
|
|
that similar functionality will also be added to libvirt-lxc
|
|
eventually.
|
|
|
|
* journalctl will now suppress ANSI color codes when
|
|
presenting log data.
|
|
|
|
* systemctl will no longer show control group information for
|
|
a unit if a the control group is empty anyway.
|
|
|
|
* logind can now automatically suspend/hibernate/shutdown the
|
|
system on idle.
|
|
|
|
* /etc/machine-info and hostnamed now also expose the chassis
|
|
type of the system. This can be used to determine whether
|
|
the local system is a laptop, desktop, handset or
|
|
tablet. This information may either be configured by the
|
|
user/vendor or is automatically determined from ACPI and DMI
|
|
information if possible.
|
|
|
|
* A number of PolicyKit actions are now bound together with
|
|
"imply" rules. This should simplify creating UIs because
|
|
many actions will now authenticate similar ones as well.
|
|
|
|
* Unit files learnt a new condition ConditionACPower= which
|
|
may be used to conditionalize a unit depending on whether an
|
|
AC power source is connected or not, of whether the system
|
|
is running on battery power.
|
|
|
|
* systemctl gained a new "is-failed" verb that may be used in
|
|
shell scripts and suchlike to check whether a specific unit
|
|
is in the "failed" state.
|
|
|
|
* The EnvironmentFile= setting in unit files now supports file
|
|
globbing, and can hence be used to easily read a number of
|
|
environment files at once.
|
|
|
|
* systemd will no longer detect and recognize specific
|
|
distributions. All distribution-specific #ifdeffery has been
|
|
removed, systemd is now fully generic and
|
|
distribution-agnostic. Effectively, not too much is lost as
|
|
a lot of the code is still accessible via explicit configure
|
|
switches. However, support for some distribution specific
|
|
legacy configuration file formats has been dropped. We
|
|
recommend distributions to simply adopt the configuration
|
|
files everybody else uses now and convert the old
|
|
configuration from packaging scripts. Most distributions
|
|
already did that. If that's not possible or desirable,
|
|
distributions are welcome to forward port the specific
|
|
pieces of code locally from the git history.
|
|
|
|
* When logging a message about a unit systemd will now always
|
|
log the unit name in the message meta data.
|
|
|
|
* localectl will now also discover system locale data that is
|
|
not stored in locale archives, but directly unpacked.
|
|
|
|
* logind will no longer unconditionally use framebuffer
|
|
devices as seat masters, i.e. as devices that are required
|
|
to be existing before a seat is considered preset. Instead,
|
|
it will now look for all devices that are tagged as
|
|
"seat-master" in udev. By default framebuffer devices will
|
|
be marked as such, but depending on local systems other
|
|
devices might be marked as well. This may be used to
|
|
integrate graphics cards using closed source drivers (such
|
|
as NVidia ones) more nicely into logind. Note however, that
|
|
we recommend using the open source NVidia drivers instead,
|
|
and no udev rules for the closed-source drivers will be
|
|
shipped from us upstream.
|
|
|
|
Contributions from: Adam Williamson, Alessandro Crismani, Auke
|
|
Kok, Colin Walters, Daniel Wallace, Dave Reisner, David
|
|
Herrmann, David Strauss, Dimitrios Apostolou, Eelco Dolstra,
|
|
Eric Benoit, Giovanni Campagna, Hannes Reinecke, Henrik
|
|
Grindal Bakken, Hermann Gausterer, Kay Sievers, Lennart
|
|
Poettering, Lukas Nykryn, Mantas Mikulėnas, Marcel Holtmann,
|
|
Martin Pitt, Matthew Monaco, Michael Biebl, Michael Terry,
|
|
Michal Schmidt, Michal Sekletar, Michał Bartoszkiewicz, Oleg
|
|
Samarin, Pekka Lundstrom, Philip Nilsson, Ramkumar
|
|
Ramachandra, Richard Yao, Robert Millan, Sami Kerola, Shawn
|
|
Landden, Thomas Hindoe Paaboel Andersen, Thomas Jarosch,
|
|
Tollef Fog Heen, Tom Gundersen, Umut Tezduyar, Zbigniew
|
|
Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 196:
|
|
|
|
* udev gained support for loading additional device properties
|
|
from an indexed database that is keyed by vendor/product IDs
|
|
and similar device identifiers. For the beginning this
|
|
"hwdb" is populated with data from the well-known PCI and
|
|
USB database, but also includes PNP, ACPI and OID data. In
|
|
the longer run this indexed database shall grow into
|
|
becoming the one central database for non-essential
|
|
userspace device metadata. Previously, data from the PCI/USB
|
|
database was only attached to select devices, since the
|
|
lookup was a relatively expensive operation due to O(n) time
|
|
complexity (with n being the number of entries in the
|
|
database). Since this is now O(1), we decided to add in this
|
|
data for all devices where this is available, by
|
|
default. Note that the indexed database needs to be rebuilt
|
|
when new data files are installed. To achieve this you need
|
|
to update your packaging scripts to invoke "udevadm hwdb
|
|
--update" after installation of hwdb data files. For
|
|
RPM-based distributions we introduced the new
|
|
%udev_hwdb_update macro for this purpose.
|
|
|
|
* The Journal gained support for the "Message Catalog", an
|
|
indexed database to link up additional information with
|
|
journal entries. For further details please check:
|
|
|
|
http://www.freedesktop.org/wiki/Software/systemd/catalog
|
|
|
|
The indexed message catalog database also needs to be
|
|
rebuilt after installation of message catalog files. Use
|
|
"journalctl --update-catalog" for this. For RPM-based
|
|
distributions we introduced the %journal_catalog_update
|
|
macro for this purpose.
|
|
|
|
* The Python Journal bindings gained support for the standard
|
|
Python logging framework.
|
|
|
|
* The Journal API gained new functions for checking whether
|
|
the underlying file system of a journal file is capable of
|
|
properly reporting file change notifications, or whether
|
|
applications that want to reflect journal changes "live"
|
|
need to recheck journal files continously in appropriate
|
|
time intervals.
|
|
|
|
* It is now possible to set the "age" field for tmpfiles
|
|
entries to 0, indicating that files matching this entry
|
|
shall always be removed when the directories are cleaned up.
|
|
|
|
* coredumpctl gained a new "gdb" verb which invokes gdb
|
|
right-away on the selected coredump.
|
|
|
|
* There's now support for "hybrid sleep" on kernels that
|
|
support this, in addition to "suspend" and "hibernate". Use
|
|
"systemctl hybrid-sleep" to make use of this.
|
|
|
|
* logind's HandleSuspendKey= setting (and related settings)
|
|
now gained support for a new "lock" setting to simply
|
|
request the screen lock on all local sessions, instead of
|
|
actually executing a suspend or hibernation.
|
|
|
|
* systemd will now mount the EFI variables file system by
|
|
default.
|
|
|
|
* Socket units now gained support for configuration of the
|
|
SMACK security label.
|
|
|
|
* timedatectl will now output the time of the last and next
|
|
daylight saving change.
|
|
|
|
* We dropped support for various legacy and distro-specific
|
|
concepts, such as insserv, early-boot SysV services
|
|
(i.e. those for non-standard runlevels such as 'b' or 'S')
|
|
or ArchLinux /etc/rc.conf support. We recommend the
|
|
distributions who still need support this to either continue
|
|
to maintain the necessary patches downstream, or find a
|
|
different solution. (Talk to us if you have questions!)
|
|
|
|
* Various systemd components will now bypass PolicyKit checks
|
|
for root and otherwise handle properly if PolicyKit is not
|
|
found to be around. This should fix most issues for
|
|
PolicyKit-less systems. Quite frankly this should have been
|
|
this way since day one. It is absolutely our intention to
|
|
make systemd work fine on PolicyKit-less systems, and we
|
|
consider it a bug if something doesn't work as it should if
|
|
PolicyKit is not around.
|
|
|
|
* For embedded systems it is now possible to build udev and
|
|
systemd without blkid and/or kmod support.
|
|
|
|
* "systemctl switch-root" is now capable of switching root
|
|
more than once. I.e. in addition to transitions from the
|
|
initrd to the host OS it is now possible to transition to
|
|
further OS images from the host. This is useful to implement
|
|
offline updating tools.
|
|
|
|
* Various other additions have been made to the RPM macros
|
|
shipped with systemd. Use %udev_rules_update() after
|
|
installing new udev rules files. %_udevhwdbdir,
|
|
%_udevrulesdir, %_journalcatalogdir, %_tmpfilesdir,
|
|
%_sysctldir are now available which resolve to the right
|
|
directories for packages to place various data files in.
|
|
|
|
* journalctl gained the new --full switch (in addition to
|
|
--all, to disable ellipsation for long messages.
|
|
|
|
Contributions from: Anders Olofsson, Auke Kok, Ben Boeckel,
|
|
Colin Walters, Cosimo Cecchi, Daniel Wallace, Dave Reisner,
|
|
Eelco Dolstra, Holger Hans Peter Freyther, Kay Sievers,
|
|
Chun-Yi Lee, Lekensteyn, Lennart Poettering, Mantas Mikulėnas,
|
|
Marti Raudsepp, Martin Pitt, Mauro Dreissig, Michael Biebl,
|
|
Michal Schmidt, Michal Sekletar, Miklos Vajna, Nis Martensen,
|
|
Oleksii Shevchuk, Olivier Brunel, Ramkumar Ramachandra, Thomas
|
|
Bächler, Thomas Hindoe Paaboel Andersen, Tom Gundersen, Tony
|
|
Camuso, Umut Tezduyar, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 195:
|
|
|
|
* journalctl gained new --since= and --until= switches to
|
|
filter by time. It also now supports nice filtering for
|
|
units via --unit=/-u.
|
|
|
|
* Type=oneshot services may use ExecReload= and do the
|
|
right thing.
|
|
|
|
* The journal daemon now supports time-based rotation and
|
|
vacuuming, in addition to the usual disk-space based
|
|
rotation.
|
|
|
|
* The journal will now index the available field values for
|
|
each field name. This enables clients to show pretty drop
|
|
downs of available match values when filtering. The bash
|
|
completion of journalctl has been updated
|
|
accordingly. journalctl gained a new switch -F to list all
|
|
values a certain field takes in the journal database.
|
|
|
|
* More service events are now written as structured messages
|
|
to the journal, and made recognizable via message IDs.
|
|
|
|
* The timedated, localed and hostnamed mini-services which
|
|
previously only provided support for changing time, locale
|
|
and hostname settings from graphical DEs such as GNOME now
|
|
also have a minimal (but very useful) text-based client
|
|
utility each. This is probably the nicest way to changing
|
|
these settings from the command line now, especially since
|
|
it lists available options and is fully integrated with bash
|
|
completion.
|
|
|
|
* There's now a new tool "systemd-coredumpctl" to list and
|
|
extract coredumps from the journal.
|
|
|
|
* We now install a README each in /var/log/ and
|
|
/etc/rc.d/init.d explaining where the system logs and init
|
|
scripts went. This hopefully should help folks who go to
|
|
that dirs and look into the otherwise now empty void and
|
|
scratch their heads.
|
|
|
|
* When user-services are invoked (by systemd --user) the
|
|
$MANAGERPID env var is set to the PID of systemd.
|
|
|
|
* SIGRTMIN+24 when sent to a --user instance will now result
|
|
in immediate termination of systemd.
|
|
|
|
* gatewayd received numerous feature additions such as a
|
|
"follow" mode, for live syncing and filtering.
|
|
|
|
* browse.html now allows filtering and showing detailed
|
|
information on specific entries. Keyboard navigation and
|
|
mouse screen support has been added.
|
|
|
|
* gatewayd/journalctl now supports HTML5/JSON
|
|
Server-Sent-Events as output.
|
|
|
|
* The SysV init script compatibility logic will now
|
|
heuristically determine whether a script supports the
|
|
"reload" verb, and only then make this available as
|
|
"systemctl reload".
|
|
|
|
* "systemctl status --follow" has been removed, use "journalctl
|
|
-u" instead.
|
|
|
|
* journald.conf's RuntimeMinSize=, PersistentMinSize= settings
|
|
have been removed since they are hardly useful to be
|
|
configured.
|
|
|
|
* And I'd like to take the opportunity to specifically mention
|
|
Zbigniew for his great contributions. Zbigniew, you rock!
|
|
|
|
Contributions from: Andrew Eikum, Christian Hesse, Colin
|
|
Guthrie, Daniel J Walsh, Dave Reisner, Eelco Dolstra, Ferenc
|
|
Wágner, Kay Sievers, Lennart Poettering, Lukas Nykryn, Mantas
|
|
Mikulėnas, Martin Mikkelsen, Martin Pitt, Michael Olbrich,
|
|
Michael Stapelberg, Michal Schmidt, Sebastian Ott, Thomas
|
|
Bächler, Umut Tezduyar, Will Woods, Wulf C. Krueger, Zbigniew
|
|
Jędrzejewski-Szmek, Сковорода Никита Андреевич
|
|
|
|
CHANGES WITH 194:
|
|
|
|
* If /etc/vconsole.conf is non-existent or empty we will no
|
|
longer load any console font or key map at boot by
|
|
default. Instead the kernel defaults will be left
|
|
intact. This is definitely the right thing to do, as no
|
|
configuration should mean no configuration, and hard-coding
|
|
font names that are different on all archs is probably a bad
|
|
idea. Also, the kernel default key map and font should be
|
|
good enough for most cases anyway, and mostly identical to
|
|
the userspace fonts/key maps we previously overloaded them
|
|
with. If distributions want to continue to default to a
|
|
non-kernel font or key map they should ship a default
|
|
/etc/vconsole.conf with the appropriate contents.
|
|
|
|
Contributions from: Colin Walters, Daniel J Walsh, Dave
|
|
Reisner, Kay Sievers, Lennart Poettering, Lukas Nykryn, Tollef
|
|
Fog Heen, Tom Gundersen, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 193:
|
|
|
|
* journalctl gained a new --cursor= switch to show entries
|
|
starting from the specified location in the journal.
|
|
|
|
* We now enforce a size limit on journal entry fields exported
|
|
with "-o json" in journalctl. Fields larger than 4K will be
|
|
assigned null. This can be turned off with --all.
|
|
|
|
* An (optional) journal gateway daemon is now available as
|
|
"systemd-journal-gatewayd.service". This service provides
|
|
access to the journal via HTTP and JSON. This functionality
|
|
will be used to implement live log synchronization in both
|
|
pull and push modes, but has various other users too, such
|
|
as easy log access for debugging of embedded devices. Right
|
|
now it is already useful to retrieve the journal via HTTP:
|
|
|
|
# systemctl start systemd-journal-gatewayd.service
|
|
# wget http://localhost:19531/entries
|
|
|
|
This will download the journal contents in a
|
|
/var/log/messages compatible format. The same as JSON:
|
|
|
|
# curl -H"Accept: application/json" http://localhost:19531/entries
|
|
|
|
This service is also accessible via a web browser where a
|
|
single static HTML5 app is served that uses the JSON logic
|
|
to enable the user to do some basic browsing of the
|
|
journal. This will be extended later on. Here's an example
|
|
screenshot of this app in its current state:
|
|
|
|
http://0pointer.de/public/journal-gatewayd
|
|
|
|
Contributions from: Kay Sievers, Lennart Poettering, Robert
|
|
Milasan, Tom Gundersen
|
|
|
|
CHANGES WITH 192:
|
|
|
|
* The bash completion logic is now available for journalctl
|
|
too.
|
|
|
|
* We don't mount the "cpuset" controller anymore together with
|
|
"cpu" and "cpuacct", as "cpuset" groups generally cannot be
|
|
started if no parameters are assigned to it. "cpuset" hence
|
|
broke code that assumed it it could create "cpu" groups and
|
|
just start them.
|
|
|
|
* journalctl -f will now subscribe to terminal size changes,
|
|
and line break accordingly.
|
|
|
|
Contributions from: Dave Reisner, Kay Sievers, Lennart
|
|
Poettering, Lukas Nykrynm, Mirco Tischler, Václav Pavlín
|
|
|
|
CHANGES WITH 191:
|
|
|
|
* nspawn will now create a symlink /etc/localtime in the
|
|
container environment, copying the host's timezone
|
|
setting. Previously this has been done via a bind mount, but
|
|
since symlinks cannot be bind mounted this has now been
|
|
changed to create/update the appropriate symlink.
|
|
|
|
* journalctl -n's line number argument is now optional, and
|
|
will default to 10 if omitted.
|
|
|
|
* journald will now log the maximum size the journal files may
|
|
take up on disk. This is particularly useful if the default
|
|
built-in logic of determining this parameter from the file
|
|
system size is used. Use "systemctl status
|
|
systemd-journald.service" to see this information.
|
|
|
|
* The multi-seat X wrapper tool has been stripped down. As X
|
|
is now capable of enumerating graphics devices via udev in a
|
|
seat-aware way the wrapper is not strictly necessary
|
|
anymore. A stripped down temporary stop-gap is still shipped
|
|
until the upstream display managers have been updated to
|
|
fully support the new X logic. Expect this wrapper to be
|
|
removed entirely in one of the next releases.
|
|
|
|
* HandleSleepKey= in logind.conf has been split up into
|
|
HandleSuspendKey= and HandleHibernateKey=. The old setting
|
|
is not available anymore. X11 and the kernel are
|
|
distuingishing between these keys and we should too. This
|
|
also means the inhibition lock for these keys has been split
|
|
into two.
|
|
|
|
Contributions from: Dave Airlie, Eelco Dolstra, Lennart
|
|
Poettering, Lukas Nykryn, Václav Pavlín
|
|
|
|
CHANGES WITH 190:
|
|
|
|
* Whenever a unit changes state we'll now log this to the
|
|
journal and show along the unit's own log output in
|
|
"systemctl status".
|
|
|
|
* ConditionPathIsMountPoint= can now properly detect bind
|
|
mount points too. (Previously, a bind mount of one file
|
|
system to another place in the same file system could not be
|
|
detected as mount, since they shared struct stat's st_dev
|
|
field.)
|
|
|
|
* We will now mount the cgroup controllers cpu, cpuacct,
|
|
cpuset and the controllers net_cls, net_prio together by
|
|
default.
|
|
|
|
* nspawn containers will now have a virtualized boot
|
|
ID. (i.e. /proc/sys/kernel/random/boot_id is now mounted
|
|
over with a randomized ID at container initialization). This
|
|
has the effect of making "journalctl -b" do the right thing
|
|
in a container.
|
|
|
|
* The JSON output journal serialization has been updated not
|
|
to generate "endless" list objects anymore, but rather one
|
|
JSON object per line. This is more in line how most JSON
|
|
parsers expect JSON objects. The new output mode
|
|
"json-pretty" has been added to provide similar output, but
|
|
neatly aligned for readability by humans.
|
|
|
|
* We dropped all explicit sync() invocations in the shutdown
|
|
code. The kernel does this implicitly anyway in the kernel
|
|
reboot() syscall. halt(8)'s -n option is now a compatibility
|
|
no-op.
|
|
|
|
* We now support virtualized reboot() in containers, as
|
|
supported by newer kernels. We will fall back to exit() if
|
|
CAP_SYS_REBOOT is not available to the container. Also,
|
|
nspawn makes use of this now and will actually reboot the
|
|
container if the containerized OS asks for that.
|
|
|
|
* journalctl will only show local log output by default
|
|
now. Use --merge (-m) to show remote log output, too.
|
|
|
|
* libsystemd-journal gained the new sd_journal_get_usage()
|
|
call to determine the current disk usage of all journal
|
|
files. This is exposed in the new "journalctl --disk-usage"
|
|
command.
|
|
|
|
* journald gained a new configuration setting SplitMode= in
|
|
journald.conf which may be used to control how user journals
|
|
are split off. See journald.conf(5) for details.
|
|
|
|
* A new condition type ConditionFileNotEmpty= has been added.
|
|
|
|
* tmpfiles' "w" lines now support file globbing, to write
|
|
multiple files at once.
|
|
|
|
* We added Python bindings for the journal submission
|
|
APIs. More Python APIs for a number of selected APIs will
|
|
likely follow. Note that we intend to add native bindings
|
|
only for the Python language, as we consider it common
|
|
enough to deserve bindings shipped within systemd. There are
|
|
various projects outside of systemd that provide bindings
|
|
for languages such as PHP or Lua.
|
|
|
|
* Many conditions will now resolve specifiers such as %i. In
|
|
addition, PathChanged= and related directives of .path units
|
|
now support specifiers as well.
|
|
|
|
* There's now a new RPM macro definition for the system preset
|
|
dir: %_presetdir.
|
|
|
|
* journald will now warn if it can't foward a message to the
|
|
syslog daemon because it's socket is full.
|
|
|
|
* timedated will no longer write or process /etc/timezone,
|
|
except on Debian. As we do not support late mounted /usr
|
|
anymore /etc/localtime always being a symlink is now safe,
|
|
and hence the information in /etc/timezone is not necessary
|
|
anymore.
|
|
|
|
* logind will now always reserve one VT for a text getty (VT6
|
|
by default). Previously if more than 6 X sessions where
|
|
started they took up all the VTs with auto-spawned gettys,
|
|
so that no text gettys were available anymore.
|
|
|
|
* udev will now automatically inform the btrfs kernel logic
|
|
about btrfs RAID components showing up. This should make
|
|
simple hotplug based btrfs RAID assembly work.
|
|
|
|
* PID 1 will now increase its RLIMIT_NOFILE to 64K by default
|
|
(but not for its children which will stay at the kernel
|
|
default). This should allow setups with a lot more listening
|
|
sockets.
|
|
|
|
* systemd will now always pass the configured timezone to the
|
|
kernel at boot. timedated will do the same when the timezone
|
|
is changed.
|
|
|
|
* logind's inhibition logic has been updated. By default,
|
|
logind will now handle the lid switch, the power and sleep
|
|
keys all the time, even in graphical sessions. If DEs want
|
|
to handle these events on their own they should take the new
|
|
handle-power-key, handle-sleep-key and handle-lid-switch
|
|
inhibitors during their runtime. A simple way to achiveve
|
|
that is to invoke the DE wrapped in an invocation of:
|
|
|
|
systemd-inhibit --what=handle-power-key:handle-sleep-key:handle-lid-switch ...
|
|
|
|
* Access to unit operations is now checked via SELinux taking
|
|
the unit file label and client process label into account.
|
|
|
|
* systemd will now notify the administrator in the journal
|
|
when he over-mounts a non-empty directory.
|
|
|
|
* There are new specifiers that are resolved in unit files,
|
|
for the host name (%H), the machine ID (%m) and the boot ID
|
|
(%b).
|
|
|
|
Contributions from: Allin Cottrell, Auke Kok, Brandon Philips,
|
|
Colin Guthrie, Colin Walters, Daniel J Walsh, Dave Reisner,
|
|
Eelco Dolstra, Jan Engelhardt, Kay Sievers, Lennart
|
|
Poettering, Lucas De Marchi, Lukas Nykryn, Mantas Mikulėnas,
|
|
Martin Pitt, Matthias Clasen, Michael Olbrich, Pierre Schmitz,
|
|
Shawn Landden, Thomas Hindoe Paaboel Andersen, Tom Gundersen,
|
|
Václav Pavlín, Yin Kangkai, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 189:
|
|
|
|
* Support for reading structured kernel messages from
|
|
/dev/kmsg has now been added and is enabled by default.
|
|
|
|
* Support for reading kernel messages from /proc/kmsg has now
|
|
been removed. If you want kernel messages in the journal
|
|
make sure to run a recent kernel (>= 3.5) that supports
|
|
reading structured messages from /dev/kmsg (see
|
|
above). /proc/kmsg is now exclusive property of classic
|
|
syslog daemons again.
|
|
|
|
* The libudev API gained the new
|
|
udev_device_new_from_device_id() call.
|
|
|
|
* The logic for file system namespace (ReadOnlyDirectory=,
|
|
ReadWriteDirectoy=, PrivateTmp=) has been reworked not to
|
|
require pivot_root() anymore. This means fewer temporary
|
|
directories are created below /tmp for this feature.
|
|
|
|
* nspawn containers will now see and receive all submounts
|
|
made on the host OS below the root file system of the
|
|
container.
|
|
|
|
* Forward Secure Sealing is now supported for Journal files,
|
|
which provide cryptographical sealing of journal files so
|
|
that attackers cannot alter log history anymore without this
|
|
being detectable. Lennart will soon post a blog story about
|
|
this explaining it in more detail.
|
|
|
|
* There are two new service settings RestartPreventExitStatus=
|
|
and SuccessExitStatus= which allow configuration of exit
|
|
status (exit code or signal) which will be excepted from the
|
|
restart logic, resp. consider successful.
|
|
|
|
* journalctl gained the new --verify switch that can be used
|
|
to check the integrity of the structure of journal files and
|
|
(if Forward Secure Sealing is enabled) the contents of
|
|
journal files.
|
|
|
|
* nspawn containers will now be run with /dev/stdin, /dev/fd/
|
|
and similar symlinks pre-created. This makes running shells
|
|
as container init process a lot more fun.
|
|
|
|
* The fstab support can now handle PARTUUID= and PARTLABEL=
|
|
entries.
|
|
|
|
* A new ConditionHost= condition has been added to match
|
|
against the hostname (with globs) and machine ID. This is
|
|
useful for clusters where a single OS image is used to
|
|
provision a large number of hosts which shall run slightly
|
|
different sets of services.
|
|
|
|
* Services which hit the restart limit will now be placed in a
|
|
failure state.
|
|
|
|
Contributions from: Bertram Poettering, Dave Reisner, Huang
|
|
Hang, Kay Sievers, Lennart Poettering, Lukas Nykryn, Martin
|
|
Pitt, Simon Peeters, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 188:
|
|
|
|
* When running in --user mode systemd will now become a
|
|
subreaper (PR_SET_CHILD_SUBREAPER). This should make the ps
|
|
tree a lot more organized.
|
|
|
|
* A new PartOf= unit dependency type has been introduced that
|
|
may be used to group services in a natural way.
|
|
|
|
* "systemctl enable" may now be used to enable instances of
|
|
services.
|
|
|
|
* journalctl now prints error log levels in red, and
|
|
warning/notice log levels in bright white. It also supports
|
|
filtering by log level now.
|
|
|
|
* cgtop gained a new -n switch (similar to top), to configure
|
|
the maximum number of iterations to run for. It also gained
|
|
-b, to run in batch mode (accepting no input).
|
|
|
|
* The suffix ".service" may now be ommited on most systemctl
|
|
command lines involving service unit names.
|
|
|
|
* There's a new bus call in logind to lock all sessions, as
|
|
well as a loginctl verb for it "lock-sessions".
|
|
|
|
* libsystemd-logind.so gained a new call sd_journal_perror()
|
|
that works similar to libc perror() but logs to the journal
|
|
and encodes structured information about the error number.
|
|
|
|
* /etc/crypttab entries now understand the new keyfile-size=
|
|
option.
|
|
|
|
* shutdown(8) now can send a (configurable) wall message when
|
|
a shutdown is cancelled.
|
|
|
|
* The mount propagation mode for the root file system will now
|
|
default to "shared", which is useful to make containers work
|
|
nicely out-of-the-box so that they receive new mounts from
|
|
the host. This can be undone locally by running "mount
|
|
--make-rprivate /" if needed.
|
|
|
|
* The prefdm.service file has been removed. Distributions
|
|
should maintain this unit downstream if they intend to keep
|
|
it around. However, we recommend writing normal unit files
|
|
for display managers instead.
|
|
|
|
* Since systemd is a crucial part of the OS we will now
|
|
default to a number of compiler switches that improve
|
|
security (hardening) such as read-only relocations, stack
|
|
protection, and suchlike.
|
|
|
|
* The TimeoutSec= setting for services is now split into
|
|
TimeoutStartSec= and TimeoutStopSec= to allow configuration
|
|
of individual time outs for the start and the stop phase of
|
|
the service.
|
|
|
|
Contributions from: Artur Zaprzala, Arvydas Sidorenko, Auke
|
|
Kok, Bryan Kadzban, Dave Reisner, David Strauss, Harald Hoyer,
|
|
Jim Meyering, Kay Sievers, Lennart Poettering, Mantas
|
|
Mikulėnas, Martin Pitt, Michal Schmidt, Michal Sekletar, Peter
|
|
Alfredsen, Shawn Landden, Simon Peeters, Terence Honles, Tom
|
|
Gundersen, Zbigniew Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 187:
|
|
|
|
* The journal and id128 C APIs are now fully documented as man
|
|
pages.
|
|
|
|
* Extra safety checks have been added when transitioning from
|
|
the initial RAM disk to the main system to avoid accidental
|
|
data loss.
|
|
|
|
* /etc/crypttab entries now understand the new keyfile-offset=
|
|
option.
|
|
|
|
* systemctl -t can now be used to filter by unit load state.
|
|
|
|
* The journal C API gained the new sd_journal_wait() call to
|
|
make writing synchronous journal clients easier.
|
|
|
|
* journalctl gained the new -D switch to show journals from a
|
|
specific directory.
|
|
|
|
* journalctl now displays a special marker between log
|
|
messages of two different boots.
|
|
|
|
* The journal is now explicitly flushed to /var via a service
|
|
systemd-journal-flush.service, rather than implicitly simply
|
|
by seeing /var/log/journal to be writable.
|
|
|
|
* journalctl (and the journal C APIs) can now match for much
|
|
more complex expressions, with alternatives and
|
|
disjunctions.
|
|
|
|
* When transitioning from the initial RAM disk to the main
|
|
system we will now kill all processes in a killing spree to
|
|
ensure no processes stay around by accident.
|
|
|
|
* Three new specifiers may be used in unit files: %u, %h, %s
|
|
resolve to the user name, user home directory resp. user
|
|
shell. This is useful for running systemd user instances.
|
|
|
|
* We now automatically rotate journal files if their data
|
|
object hash table gets a fill level > 75%. We also size the
|
|
hash table based on the configured maximum file size. This
|
|
together should lower hash collisions drastically and thus
|
|
speed things up a bit.
|
|
|
|
* journalctl gained the new "--header" switch to introspect
|
|
header data of journal files.
|
|
|
|
* A new setting SystemCallFilters= has been added to services
|
|
which may be used to apply blacklists or whitelists to
|
|
system calls. This is based on SECCOMP Mode 2 of Linux 3.5.
|
|
|
|
* nspawn gained a new --link-journal= switch (and quicker: -j)
|
|
to link the container journal with the host. This makes it
|
|
very easy to centralize log viewing on the host for all
|
|
guests while still keeping the journal files separated.
|
|
|
|
* Many bugfixes and optimizations
|
|
|
|
Contributions from: Auke Kok, Eelco Dolstra, Harald Hoyer, Kay
|
|
Sievers, Lennart Poettering, Malte Starostik, Paul Menzel, Rex
|
|
Tsai, Shawn Landden, Tom Gundersen, Ville Skyttä, Zbigniew
|
|
Jędrzejewski-Szmek
|
|
|
|
CHANGES WITH 186:
|
|
|
|
* Several tools now understand kernel command line arguments,
|
|
which are only read when run in an initial RAM disk. They
|
|
usually follow closely their normal counterparts, but are
|
|
prefixed with rd.
|
|
|
|
* There's a new tool to analyze the readahead files that are
|
|
automatically generated at boot. Use:
|
|
|
|
/usr/lib/systemd/systemd-readahead analyze /.readahead
|
|
|
|
* We now provide an early debug shell on tty9 if this enabled. Use:
|
|
|
|
systemctl enable debug-shell.service
|
|
|
|
* All plymouth related units have been moved into the Plymouth
|
|
package. Please make sure to upgrade your Plymouth version
|
|
as well.
|
|
|
|
* systemd-tmpfiles now supports getting passed the basename of
|
|
a configuration file only, in which case it will look for it
|
|
in all appropriate directories automatically.
|
|
|
|
* udevadm info now takes a /dev or /sys path as argument, and
|
|
does the right thing. Example:
|
|
|
|
udevadm info /dev/sda
|
|
udevadm info /sys/class/block/sda
|
|
|
|
* systemctl now prints a warning if a unit is stopped but a
|
|
unit that might trigger it continues to run. Example: a
|
|
service is stopped but the socket that activates it is left
|
|
running.
|
|
|
|
* "systemctl status" will now mention if the log output was
|
|
shortened due to rotation since a service has been started.
|
|
|
|
* The journal API now exposes functions to determine the
|
|
"cutoff" times due to rotation.
|
|
|
|
* journald now understands SIGUSR1 and SIGUSR2 for triggering
|
|
immediately flushing of runtime logs to /var if possible,
|
|
resp. for triggering immediate rotation of the journal
|
|
files.
|
|
|
|
* It is now considered an error if a service is attempted to
|
|
be stopped that is not loaded.
|
|
|
|
* XDG_RUNTIME_DIR now uses numeric UIDs instead of usernames.
|
|
|
|
* systemd-analyze now supports Python 3
|
|
|
|
* tmpfiles now supports cleaning up directories via aging
|
|
where the first level dirs are always kept around but
|
|
directories beneath it automatically aged. This is enabled
|
|
by prefixing the age field with '~'.
|
|
|
|
* Seat objects now expose CanGraphical, CanTTY properties
|
|
which is required to deal with very fast bootups where the
|
|
display manager might be running before the graphics drivers
|
|
completed initialization.
|
|
|
|
* Seat objects now expose a State property.
|
|
|
|
* We now include RPM macros for service enabling/disabling
|
|
based on the preset logic. We recommend RPM based
|
|
distributions to make use of these macros if possible. This
|
|
makes it simpler to reuse RPM spec files across
|
|
distributions.
|
|
|
|
* We now make sure that the collected systemd unit name is
|
|
always valid when services log to the journal via
|
|
STDOUT/STDERR.
|
|
|
|
* There's a new man page kernel-command-line(7) detailing all
|
|
command line options we understand.
|
|
|
|
* The fstab generator may now be disabled at boot by passing
|
|
fstab=0 on the kernel command line.
|
|
|
|
* A new kernel command line option modules-load= is now understood
|
|
to load a specific kernel module statically, early at boot.
|
|
|
|
* Unit names specified on the systemctl command line are now
|
|
automatically escaped as needed. Also, if file system or
|
|
device paths are specified they are automatically turned
|
|
into the appropriate mount or device unit names. Example:
|
|
|
|
systemctl status /home
|
|
systemctl status /dev/sda
|
|
|
|
* The SysVConsole= configuration option has been removed from
|
|
system.conf parsing.
|
|
|
|
* The SysV search path is no longer exported on the D-Bus
|
|
Manager object.
|
|
|
|
* The Names= option is been removed from unit file parsing.
|
|
|
|
* There's a new man page bootup(7) detailing the boot process.
|
|
|
|
* Every unit and every generator we ship with systemd now
|
|
comes with full documentation. The self-explanatory boot is
|
|
complete.
|
|
|
|
* A couple of services gained "systemd-" prefixes in their
|
|
name if they wrap systemd code, rather than only external
|
|
code. Among them fsck@.service which is now
|
|
systemd-fsck@.service.
|
|
|
|
* The HaveWatchdog property has been removed from the D-Bus
|
|
Manager object.
|
|
|
|
* systemd.confirm_spawn= on the kernel command line should now
|
|
work sensibly.
|
|
|
|
* There's a new man page crypttab(5) which details all options
|
|
we actually understand.
|
|
|
|
* systemd-nspawn gained a new --capability= switch to pass
|
|
additional capabilities to the container.
|
|
|
|
* timedated will now read known NTP implementation unit names
|
|
from /usr/lib/systemd/ntp-units.d/*.list,
|
|
systemd-timedated-ntp.target has been removed.
|
|
|
|
* journalctl gained a new switch "-b" that lists log data of
|
|
the current boot only.
|
|
|
|
* The notify socket is in the abstract namespace again, in
|
|
order to support daemons which chroot() at start-up.
|
|
|
|
* There is a new Storage= configuration option for journald
|
|
which allows configuration of where log data should go. This
|
|
also provides a way to disable journal logging entirely, so
|
|
that data collected is only forwarded to the console, the
|
|
kernel log buffer or another syslog implementation.
|
|
|
|
* Many bugfixes and optimizations
|
|
|
|
Contributions from: Auke Kok, Colin Guthrie, Dave Reisner,
|
|
David Strauss, Eelco Dolstra, Kay Sievers, Lennart Poettering,
|
|
Lukas Nykryn, Michal Schmidt, Michal Sekletar, Paul Menzel,
|
|
Shawn Landden, Tom Gundersen
|
|
|
|
CHANGES WITH 185:
|
|
|
|
* "systemctl help <unit>" now shows the man page if one is
|
|
available.
|
|
|
|
* Several new man pages have been added.
|
|
|
|
* MaxLevelStore=, MaxLevelSyslog=, MaxLevelKMsg=,
|
|
MaxLevelConsole= can now be specified in
|
|
journald.conf. These options allow reducing the amount of
|
|
data stored on disk or forwarded by the log level.
|
|
|
|
* TimerSlackNSec= can now be specified in system.conf for
|
|
PID1. This allows system-wide power savings.
|
|
|
|
Contributions from: Dave Reisner, Kay Sievers, Lauri Kasanen,
|
|
Lennart Poettering, Malte Starostik, Marc-Antoine Perennou,
|
|
Matthias Clasen
|
|
|
|
CHANGES WITH 184:
|
|
|
|
* logind is now capable of (optionally) handling power and
|
|
sleep keys as well as the lid switch.
|
|
|
|
* journalctl now understands the syntax "journalctl
|
|
/usr/bin/avahi-daemon" to get all log output of a specific
|
|
daemon.
|
|
|
|
* CapabilityBoundingSet= in system.conf now also influences
|
|
the capability bound set of usermode helpers of the kernel.
|
|
|
|
Contributions from: Daniel Drake, Daniel J. Walsh, Gert
|
|
Michael Kulyk, Harald Hoyer, Jean Delvare, Kay Sievers,
|
|
Lennart Poettering, Matthew Garrett, Matthias Clasen, Paul
|
|
Menzel, Shawn Landden, Tero Roponen, Tom Gundersen
|
|
|
|
CHANGES WITH 183:
|
|
|
|
* Note that we skipped 139 releases here in order to set the
|
|
new version to something that is greater than both udev's
|
|
and systemd's most recent version number.
|
|
|
|
* udev: all udev sources are merged into the systemd source tree now.
|
|
All future udev development will happen in the systemd tree. It
|
|
is still fully supported to use the udev daemon and tools without
|
|
systemd running, like in initramfs or other init systems. Building
|
|
udev though, will require the *build* of the systemd tree, but
|
|
udev can be properly *run* without systemd.
|
|
|
|
* udev: /lib/udev/devices/ are not read anymore; systemd-tmpfiles
|
|
should be used to create dead device nodes as workarounds for broken
|
|
subsystems.
|
|
|
|
* udev: RUN+="socket:..." and udev_monitor_new_from_socket() is
|
|
no longer supported. udev_monitor_new_from_netlink() needs to be
|
|
used to subscribe to events.
|
|
|
|
* udev: when udevd is started by systemd, processes which are left
|
|
behind by forking them off of udev rules, are unconditionally cleaned
|
|
up and killed now after the event handling has finished. Services or
|
|
daemons must be started as systemd services. Services can be
|
|
pulled-in by udev to get started, but they can no longer be directly
|
|
forked by udev rules.
|
|
|
|
* udev: the daemon binary is called systemd-udevd now and installed
|
|
in /usr/lib/systemd/. Standalone builds or non-systemd systems need
|
|
to adapt to that, create symlink, or rename the binary after building
|
|
it.
|
|
|
|
* libudev no longer provides these symbols:
|
|
udev_monitor_from_socket()
|
|
udev_queue_get_failed_list_entry()
|
|
udev_get_{dev,sys,run}_path()
|
|
The versions number was bumped and symbol versioning introduced.
|
|
|
|
* systemd-loginctl and systemd-journalctl have been renamed
|
|
to loginctl and journalctl to match systemctl.
|
|
|
|
* The config files: /etc/systemd/systemd-logind.conf and
|
|
/etc/systemd/systemd-journald.conf have been renamed to
|
|
logind.conf and journald.conf. Package updates should rename
|
|
the files to the new names on upgrade.
|
|
|
|
* For almost all files the license is now LGPL2.1+, changed
|
|
from the previous GPL2.0+. Exceptions are some minor stuff
|
|
of udev (which will be changed to LGPL2.1 eventually, too),
|
|
and the MIT licensed sd-daemon.[ch] library that is suitable
|
|
to be used as drop-in files.
|
|
|
|
* systemd and logind now handle system sleep states, in
|
|
particular suspending and hibernating.
|
|
|
|
* logind now implements a sleep/shutdown/idle inhibiting logic
|
|
suitable for a variety of uses. Soonishly Lennart will blog
|
|
about this in more detail.
|
|
|
|
* var-run.mount and var-lock.mount are no longer provided
|
|
(which prevously bind mounted these directories to their new
|
|
places). Distributions which have not converted these
|
|
directories to symlinks should consider stealing these files
|
|
from git history and add them downstream.
|
|
|
|
* We introduced the Documentation= field for units and added
|
|
this to all our shipped units. This is useful to make it
|
|
easier to explore the boot and the purpose of the various
|
|
units.
|
|
|
|
* All smaller setup units (such as
|
|
systemd-vconsole-setup.service) now detect properly if they
|
|
are run in a container and are skipped when
|
|
appropriate. This guarantees an entirely noise-free boot in
|
|
Linux container environments such as systemd-nspawn.
|
|
|
|
* A framework for implementing offline system updates is now
|
|
integrated, for details see:
|
|
http://freedesktop.org/wiki/Software/systemd/SystemUpdates
|
|
|
|
* A new service type Type=idle is available now which helps us
|
|
avoiding ugly interleaving of getty output and boot status
|
|
messages.
|
|
|
|
* There's now a system-wide CapabilityBoundingSet= option to
|
|
globally reduce the set of capabilities for the
|
|
system. This is useful to drop CAP_SYS_MKNOD, CAP_SYS_RAWIO,
|
|
CAP_NET_RAW, CAP_SYS_MODULE, CAP_SYS_TIME, CAP_SYS_PTRACE or
|
|
even CAP_NET_ADMIN system-wide for secure systems.
|
|
|
|
* There are now system-wide DefaultLimitXXX= options to
|
|
globally change the defaults of the various resource limits
|
|
for all units started by PID 1.
|
|
|
|
* Harald Hoyer's systemd test suite has been integrated into
|
|
systemd which allows easy testing of systemd builds in qemu
|
|
and nspawn. (This is really awesome! Ask us for details!)
|
|
|
|
* The fstab parser is now implemented as generator, not inside
|
|
of PID 1 anymore.
|
|
|
|
* systemctl will now warn you if .mount units generated from
|
|
/etc/fstab are out of date due to changes in fstab that
|
|
haven't been read by systemd yet.
|
|
|
|
* systemd is now suitable for usage in initrds. Dracut has
|
|
already been updated to make use of this. With this in place
|
|
initrds get a slight bit faster but primarily are much
|
|
easier to introspect and debug since "systemctl status" in
|
|
the host system can be used to introspect initrd services,
|
|
and the journal from the initrd is kept around too.
|
|
|
|
* systemd-delta has been added, a tool to explore differences
|
|
between user/admin configuration and vendor defaults.
|
|
|
|
* PrivateTmp= now affects both /tmp and /var/tmp.
|
|
|
|
* Boot time status messages are now much prettier and feature
|
|
proper english language. Booting up systemd has never been
|
|
so sexy.
|
|
|
|
* Read-ahead pack files now include the inode number of all
|
|
files to pre-cache. When the inode changes the pre-caching
|
|
is not attempted. This should be nicer to deal with updated
|
|
packages which might result in changes of read-ahead
|
|
patterns.
|
|
|
|
* We now temporaritly lower the kernel's read_ahead_kb variable
|
|
when collecting read-ahead data to ensure the kernel's
|
|
built-in read-ahead does not add noise to our measurements
|
|
of necessary blocks to pre-cache.
|
|
|
|
* There's now RequiresMountsFor= to add automatic dependencies
|
|
for all mounts necessary for a specific file system path.
|
|
|
|
* MountAuto= and SwapAuto= have been removed from
|
|
system.conf. Mounting file systems at boot has to take place
|
|
in systemd now.
|
|
|
|
* nspawn now learned a new switch --uuid= to set the machine
|
|
ID on the command line.
|
|
|
|
* nspawn now learned the -b switch to automatically search
|
|
for an init system.
|
|
|
|
* vt102 is now the default TERM for serial TTYs, upgraded from
|
|
vt100.
|
|
|
|
* systemd-logind now works on VT-less systems.
|
|
|
|
* The build tree has been reorganized. The individual
|
|
components now have directories of their own.
|
|
|
|
* A new condition type ConditionPathIsReadWrite= is now available.
|
|
|
|
* nspawn learned the new -C switch to create cgroups for the
|
|
container in other hierarchies.
|
|
|
|
* We now have support for hardware watchdogs, configurable in
|
|
system.conf.
|
|
|
|
* The scheduled shutdown logic now has a public API.
|
|
|
|
* We now mount /tmp as tmpfs by default, but this can be
|
|
masked and /etc/fstab can override it.
|
|
|
|
* Since udisks doesn't make use of /media anymore we are not
|
|
mounting a tmpfs on it anymore.
|
|
|
|
* journalctl gained a new --local switch to only interleave
|
|
locally generated journal files.
|
|
|
|
* We can now load the IMA policy at boot automatically.
|
|
|
|
* The GTK tools have been split off into a systemd-ui.
|
|
|
|
Contributions from: Andreas Schwab, Auke Kok, Ayan George,
|
|
Colin Guthrie, Daniel Mack, Dave Reisner, David Ward, Elan
|
|
Ruusamäe, Frederic Crozat, Gergely Nagy, Guillermo Vidal,
|
|
Hannes Reinecke, Harald Hoyer, Javier Jardón, Kay Sievers,
|
|
Lennart Poettering, Lucas De Marchi, Léo Gillot-Lamure,
|
|
Marc-Antoine Perennou, Martin Pitt, Matthew Monaco, Maxim
|
|
A. Mikityanskiy, Michael Biebl, Michael Olbrich, Michal
|
|
Schmidt, Nis Martensen, Patrick McCarty, Roberto Sassu, Shawn
|
|
Landden, Sjoerd Simons, Sven Anders, Tollef Fog Heen, Tom
|
|
Gundersen
|
|
|
|
CHANGES WITH 44:
|
|
|
|
* This is mostly a bugfix release
|
|
|
|
* Support optional initialization of the machine ID from the
|
|
KVM or container configured UUID.
|
|
|
|
* Support immediate reboots with "systemctl reboot -ff"
|
|
|
|
* Show /etc/os-release data in systemd-analyze output
|
|
|
|
* Many bugfixes for the journal, including endianess fixes and
|
|
ensuring that disk space enforcement works
|
|
|
|
* sd-login.h is C++ comptaible again
|
|
|
|
* Extend the /etc/os-release format on request of the Debian
|
|
folks
|
|
|
|
* We now refuse non-UTF8 strings used in various configuration
|
|
and unit files. This is done to ensure we don't pass invalid
|
|
data over D-Bus or expose it elsewhere.
|
|
|
|
* Register Mimo USB Screens as suitable for automatic seat
|
|
configuration
|
|
|
|
* Read SELinux client context from journal clients in a race
|
|
free fashion
|
|
|
|
* Reorder configuration file lookup order. /etc now always
|
|
overrides /run in order to allow the administrator to always
|
|
and unconditionally override vendor supplied or
|
|
automatically generated data.
|
|
|
|
* The various user visible bits of the journal now have man
|
|
pages. We still lack man pages for the journal API calls
|
|
however.
|
|
|
|
* We now ship all man pages in HTML format again in the
|
|
tarball.
|
|
|
|
Contributions from: Dave Reisner, Dirk Eibach, Frederic
|
|
Crozat, Harald Hoyer, Kay Sievers, Lennart Poettering, Marti
|
|
Raudsepp, Michal Schmidt, Shawn Landden, Tero Roponen, Thierry
|
|
Reding
|
|
|
|
CHANGES WITH 43:
|
|
|
|
* This is mostly a bugfix release
|
|
|
|
* systems lacking /etc/os-release are no longer supported.
|
|
|
|
* Various functionality updates to libsystemd-login.so
|
|
|
|
* Track class of PAM logins to distuingish greeters from
|
|
normal user logins.
|
|
|
|
Contributions from: Kay Sievers, Lennart Poettering, Michael
|
|
Biebl
|
|
|
|
CHANGES WITH 42:
|
|
|
|
* This is an important bugfix release for v41.
|
|
|
|
* Building man pages is now optional which should be useful
|
|
for those building systemd from git but unwilling to install
|
|
xsltproc.
|
|
|
|
* Watchdog support for supervising services is now usable. In
|
|
a future release support for hardware watchdogs
|
|
(i.e. /dev/watchdog) will be added building on this.
|
|
|
|
* Service start rate limiting is now configurable and can be
|
|
turned off per service. When a start rate limit is hit a
|
|
reboot can automatically be triggered.
|
|
|
|
* New CanReboot(), CanPowerOff() bus calls in systemd-logind.
|
|
|
|
Contributions from: Benjamin Franzke, Bill Nottingham,
|
|
Frederic Crozat, Lennart Poettering, Michael Olbrich, Michal
|
|
Schmidt, Michał Górny, Piotr Drąg
|
|
|
|
CHANGES WITH 41:
|
|
|
|
* The systemd binary is installed /usr/lib/systemd/systemd now;
|
|
An existing /sbin/init symlink needs to be adapted with the
|
|
package update.
|
|
|
|
* The code that loads kernel modules has been ported to invoke
|
|
libkmod directly, instead of modprobe. This means we do not
|
|
support systems with module-init-tools anymore.
|
|
|
|
* Watchdog support is now already useful, but still not
|
|
complete.
|
|
|
|
* A new kernel command line option systemd.setenv= is
|
|
understood to set system wide environment variables
|
|
dynamically at boot.
|
|
|
|
* We now limit the set of capabilities of systemd-journald.
|
|
|
|
* We now set SIGPIPE to ignore by default, since it only is
|
|
useful in shell pipelines, and has little use in general
|
|
code. This can be disabled with IgnoreSIPIPE=no in unit
|
|
files.
|
|
|
|
Contributions from: Benjamin Franzke, Kay Sievers, Lennart
|
|
Poettering, Michael Olbrich, Michal Schmidt, Tom Gundersen,
|
|
William Douglas
|
|
|
|
CHANGES WITH 40:
|
|
|
|
* This is mostly a bugfix release
|
|
|
|
* We now expose the reason why a service failed in the
|
|
"Result" D-Bus property.
|
|
|
|
* Rudimentary service watchdog support (will be completed over
|
|
the next few releases.)
|
|
|
|
* When systemd forks off in order execute some service we will
|
|
now immediately changes its argv[0] to reflect which process
|
|
it will execute. This is useful to minimize the time window
|
|
with a generic argv[0], which makes bootcharts more useful
|
|
|
|
Contributions from: Alvaro Soliverez, Chris Paulson-Ellis, Kay
|
|
Sievers, Lennart Poettering, Michael Olbrich, Michal Schmidt,
|
|
Mike Kazantsev, Ray Strode
|
|
|
|
CHANGES WITH 39:
|
|
|
|
* This is mostly a test release, but incorporates many
|
|
bugfixes.
|
|
|
|
* New systemd-cgtop tool to show control groups by their
|
|
resource usage.
|
|
|
|
* Linking against libacl for ACLs is optional again. If
|
|
disabled, support tracking device access for active logins
|
|
goes becomes unavailable, and so does access to the user
|
|
journals by the respective users.
|
|
|
|
* If a group "adm" exists, journal files are automatically
|
|
owned by them, thus allow members of this group full access
|
|
to the system journal as well as all user journals.
|
|
|
|
* The journal now stores the SELinux context of the logging
|
|
client for all entries.
|
|
|
|
* Add C++ inclusion guards to all public headers
|
|
|
|
* New output mode "cat" in the journal to print only text
|
|
messages, without any meta data like date or time.
|
|
|
|
* Include tiny X server wrapper as a temporary stop-gap to
|
|
teach XOrg udev display enumeration. This is used by display
|
|
managers such as gdm, and will go away as soon as XOrg
|
|
learned native udev hotplugging for display devices.
|
|
|
|
* Add new systemd-cat tool for executing arbitrary programs
|
|
with STDERR/STDOUT connected to the journal. Can also act as
|
|
BSD logger replacement, and does so by default.
|
|
|
|
* Optionally store all locally generated coredumps in the
|
|
journal along with meta data.
|
|
|
|
* systemd-tmpfiles learnt four new commands: n, L, c, b, for
|
|
writing short strings to files (for usage for /sys), and for
|
|
creating symlinks, character and block device nodes.
|
|
|
|
* New unit file option ControlGroupPersistent= to make cgroups
|
|
persistent, following the mechanisms outlined in
|
|
http://www.freedesktop.org/wiki/Software/systemd/PaxControlGroups
|
|
|
|
* Support multiple local RTCs in a sane way
|
|
|
|
* No longer monopolize IO when replaying readahead data on
|
|
rotating disks, since we might starve non-file-system IO to
|
|
death, since fanotify() will not see accesses done by blkid,
|
|
or fsck.
|
|
|
|
* Don't show kernel threads in systemd-cgls anymore, unless
|
|
requested with new -k switch.
|
|
|
|
Contributions from: Dan Horák, Kay Sievers, Lennart
|
|
Poettering, Michal Schmidt
|
|
|
|
CHANGES WITH 38:
|
|
|
|
* This is mostly a test release, but incorporates many
|
|
bugfixes.
|
|
|
|
* The git repository moved to:
|
|
git://anongit.freedesktop.org/systemd/systemd
|
|
ssh://git.freedesktop.org/git/systemd/systemd
|
|
|
|
* First release with the journal
|
|
http://0pointer.de/blog/projects/the-journal.html
|
|
|
|
* The journal replaces both systemd-kmsg-syslogd and
|
|
systemd-stdout-bridge.
|
|
|
|
* New sd_pid_get_unit() API call in libsystemd-logind
|
|
|
|
* Many systemadm clean-ups
|
|
|
|
* Introduce remote-fs-pre.target which is ordered before all
|
|
remote mounts and may be used to start services before all
|
|
remote mounts.
|
|
|
|
* Added Mageia support
|
|
|
|
* Add bash completion for systemd-loginctl
|
|
|
|
* Actively monitor PID file creation for daemons which exit in
|
|
the parent process before having finished writing the PID
|
|
file in the daemon process. Daemons which do this need to be
|
|
fixed (i.e. PID file creation must have finished before the
|
|
parent exits), but we now react a bit more gracefully to them.
|
|
|
|
* Add colourful boot output, mimicking the well-known output
|
|
of existing distributions.
|
|
|
|
* New option PassCredentials= for socket units, for
|
|
compatibility with a recent kernel ABI breakage.
|
|
|
|
* /etc/rc.local is now hooked in via a generator binary, and
|
|
thus will no longer act as synchronization point during
|
|
boot.
|
|
|
|
* systemctl list-unit-files now supports --root=.
|
|
|
|
* systemd-tmpfiles now understands two new commands: z, Z for
|
|
relabelling files according to the SELinux database. This is
|
|
useful to apply SELinux labels to specific files in /sys,
|
|
among other things.
|
|
|
|
* Output of SysV services is now forwarded to both the console
|
|
and the journal by default, not only just the console.
|
|
|
|
* New man pages for all APIs from libsystemd-login.
|
|
|
|
* The build tree got reorganized and a the build system is a
|
|
lot more modular allowing embedded setups to specifically
|
|
select the components of systemd they are interested in.
|
|
|
|
* Support for Linux systems lacking the kernel VT subsystem is
|
|
restored.
|
|
|
|
* configure's --with-rootdir= got renamed to
|
|
--with-rootprefix= to follow the naming used by udev and
|
|
kmod
|
|
|
|
* Unless specified otherwise we'll now install to /usr instead
|
|
of /usr/local by default.
|
|
|
|
* Processes with '@' in argv[0][0] are now excluded from the
|
|
final shut-down killing spree, following the logic explained
|
|
in:
|
|
http://www.freedesktop.org/wiki/Software/systemd/RootStorageDaemons
|
|
|
|
* All processes remaining in a service cgroup when we enter
|
|
the START or START_PRE states are now killed with
|
|
SIGKILL. That means it is no longer possible to spawn
|
|
background processes from ExecStart= lines (which was never
|
|
supported anyway, and bad style).
|
|
|
|
* New PropagateReloadTo=/PropagateReloadFrom= options to bind
|
|
reloading of units together.
|
|
|
|
Contributions from: Bill Nottingham, Daniel J. Walsh, Dave
|
|
Reisner, Dexter Morgan, Gregs Gregs, Jonathan Nieder, Kay
|
|
Sievers, Lennart Poettering, Michael Biebl, Michal Schmidt,
|
|
Michał Górny, Ran Benita, Thomas Jarosch, Tim Waugh, Tollef
|
|
Fog Heen, Tom Gundersen, Zbigniew Jędrzejewski-Szmek
|