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Merge pull request #18702 from poettering/news-v248-more

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more v248 NEWS stuff
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Zbigniew Jędrzejewski-Szmek 2021-02-19 16:00:48 +01:00 committed by GitHub
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157
NEWS
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@ -21,10 +21,11 @@ CHANGES WITH 248:
supported system extension level.
* A new configuration file /etc/veritytab may be used to configure
integrity protection for block devices. Each line is in the format
"volume-name data-device hash-device roothash options".
dm-verity integrity protection for block devices. Each line is in the
format "volume-name data-device hash-device roothash options",
similar to /etc/crypttab.
* A new kernel command-line option systemd.verity.root-options= may be
* A new kernel command-line option systemd.verity.root_options= may be
used to configure dm-verity behaviour for the root device.
* The key file specified in /etc/crypttab (the third field) may now
@ -40,11 +41,12 @@ CHANGES WITH 248:
the need for configuration in an external file.
* systemd-cryptsetup gained support for unlocking LUKS2 volumes using
TPM2 hardware, as well as FIDO2 security tokens.
TPM2 hardware, as well as FIDO2 security tokens (in addition to the
pre-existing support for PKCS#11 security tokens).
* systemd-repart may lock partitions using TPM2 hardware. This may be
useful for example to create an encrypted /var partition bound to the
machine on first boot.
* systemd-repart may enroll encrypted partitions using TPM2
hardware. This may be useful for example to create an encrypted /var
partition bound to the machine on first boot.
* A new systemd-cryptenroll tool has been added to enroll TPM2, FIDO2
and PKCS#11 security tokens to LUKS volumes, list and destroy
@ -55,17 +57,19 @@ CHANGES WITH 248:
It also supports enrolling "recovery keys" and regular passphrases.
* The libfido2 dependency is now based on dlopen(), so that the library
is used at runtime when installed, but not if not.
is used at runtime when installed, but is not a hard runtime
dependency.
* systemd-cryptsetup gained support for two new options in
/etc/crypttab: no-write-workqueue and no-read-workqueue which request
synchronous processing of encryption/decryption IO.
/etc/crypttab: "no-write-workqueue" and "no-read-workqueue" which
request synchronous processing of encryption/decryption IO.
* The manager may be configured at compile time to use fexecve instead
of execve when spawning children. Using fexecve closes a window
between checking the security context of an executable and spawning
it, but unfortunately the kernel displays stale information in the
comm field, which impacts ps output and such.
* The manager may be configured at compile time to use the fexecve()
instead of the execve() system call when spawning processes. Using
fexecve() closes a window between checking the security context of an
executable and spawning it, but unfortunately the kernel displays
stale information in the process' "comm" field, which impacts ps
output and such.
* The configuration option -Dcompat-gateway-hostname has been dropped.
"_gateway" is now the only supported name.
@ -73,6 +77,11 @@ CHANGES WITH 248:
* The ConditionSecurity=tpm2 unit file setting may be used to check if
the system has at least one TPM2 (tpmrm class) device.
* A new ConditionCPUFeature= has been added that may be used to
conditionalize units based on CPU features. For example,
ConditionCPUFeature=rdrand will condition a unit so that it is only
run when the system CPU supports the RDRAND opcode.
* The tables of system calls in seccomps filters are now automatically
generated from kernel lists exported on
https://fedora.juszkiewicz.com.pl/syscalls.html.
@ -95,7 +104,7 @@ CHANGES WITH 248:
respectively as 'systemctl bind <unit> <path>…' and
'systemctl mount-image <unit> <image>…'.
* The StandardOuput= and StandardError= settings can now specify files
* The StandardOutput= and StandardError= settings can now specify files
to be truncated for output (as "truncate:<path>").
* The ExecPaths= and NoExecPaths= settings may be used to specify
@ -103,8 +112,8 @@ CHANGES WITH 248:
* sd-bus has a new function sd_bus_open_user_machine() to open a
connection to the session bus of a specific user in a local container
or on the local host. This is exposed in the -M switch to systemctl
and similar tools:
or on the local host. This is exposed in the existing -M switch to
systemctl and similar tools:
systemctl --user -M lennart@foobar start foo
@ -166,12 +175,13 @@ CHANGES WITH 248:
even a single device.
* udev now exports the VOLUME_ID, LOGICAL_VOLUME_ID, VOLUME_SET_ID, and
DATA_PREPARED_ID attributes for block devices (when available).
DATA_PREPARED_ID properties for block devices with ISO9660 file
systems.
* udev now exports decoded DMI information about used memory slots as
device properties under the /sys/class/dmi/id/ pseudo device.
* udev now exports decoded DMI information about installed memory slots
as device properties under the /sys/class/dmi/id/ pseudo device.
* /dev/ is not mounted noexec any more. This didn't provide any
* /dev/ is not mounted noexec anymore. This didn't provide any
significant security benefits and would conflicts with the executable
mappings used with /dev/sgx device nodes.
@ -179,7 +189,8 @@ CHANGES WITH 248:
and /dev/vhost-net are owned by the kvm group.
* The hardware database has been extended with a list of fingerprint
readers that correctly support autosuspend using data from libfprint.
readers that correctly support USB auto-suspend using data from
libfprint.
* systemd-resolved can now answer DNSSEC questions through the stub
resolver interface in a way that allows local clients to do DNSSEC
@ -195,6 +206,22 @@ CHANGES WITH 248:
caching, under the assumption the local upstream server caches
anyway.
* systemd-resolved now implements RFC5001 NSID in its local DNS
stub. This may be used by local clients to determine whether they are
talking to the DNS resolver stub or a different DNS server.
* When resolving host names and other records resolvectl will now
report where the data was acquired from (i.e. the local cache, the
network, locally synthesized, …) and whether the network traffic it
effected was encrypted or not. Moreover the tool acquired a number of
new options --cache=, --synthesize=, --network=, --zone=,
--trust-anchor=, --validate= that take booleans and may be used to
tweak a lookup, i.e. whether it may be answered from cached
information, locally synthesized information, information acquired
through the network, the local mDNS/LLMNR zone, the DNSSEC trust
anchor, and whether DNSSEC validation shall be executed for the
lookup.
* systemd-nspawn gained a new --ambient-capability= setting
(AmbientCapability= in .nspawn files) to configure ambient
capabilities passed to the container payload.
@ -202,8 +229,8 @@ CHANGES WITH 248:
* systemd-nspawn gained the ability to configure the firewall using the
nftables subsystem (in addition to the existing iptables
support). Similar, systemd-networkd's IPMasquerade= option now
supports nftables as backend, too. In both cases NAT on IPv6 is now
supported too, in addition to IPv4 (the iptables backend still is
supports nftables as back-end, too. In both cases NAT on IPv6 is now
supported too, in addition to IPv4 (the iptables back-end still is
IPv4-only).
* systemd-importd will now download .verity and .roothash.p7s files
@ -223,8 +250,8 @@ CHANGES WITH 248:
* systemd-stdio-bridge gained --system/--user options to connect to the
system bus (previous default) or the user session bus.
* When the hostname is set to "localhost", systemd-hostnamed will
accept this. Previously such a setting would be mostly silently
* When the hostname is set explicitly to "localhost", systemd-hostnamed
will respect this. Previously such a setting would be mostly silently
ignored. The goal is to honour configuration as specified by the
user.
@ -234,8 +261,8 @@ CHANGES WITH 248:
* systemd-hostnamed now exports the "HardwareVendor" and
"HardwareModel" D-Bus properties, which are supposed to contain a
pair of cleaned up, human readable strings describing the system
vendor and model. It's typically source from the firmware's DMI
pair of cleaned up, human readable strings describing the system's
vendor and model. It's typically sourced from the firmware's DMI
tables, but may be augmented from a new hwdb database. hostnamectl
shows this in the status output.
@ -261,32 +288,39 @@ CHANGES WITH 248:
specific variables, and not the full inherited environment.
* systemctl's status output now shows unit state with a more careful
selection of Unicode characters: units in maintenance show a "○"
symbol instead of the usual "●", failed units show "×", and services
being reloaded "↻".
choice of Unicode characters: units in maintenance show a "○" symbol
instead of the usual "●", failed units show "×", and services being
reloaded "↻".
* coredumpctl gained a --debugger-arguments= switch to pass arguments
to the debugger.
to the debugger. It also gained support for showing coredump info in
a simple JSON format.
* systemctl/loginctl/machinectl's --signal= option now accept a special
value "list", which may be used to show a brief table with known
process signals and their numbers.
* networkctl now shows the link activation policy in status.
* Various tools gained --pager/--no-pager/--json switches to
* Various tools gained --pager/--no-pager/--json= switches to
enable/disable the pager and provide JSON output.
* Various tools now accept SYSTEMD_COLORS=16|256 to configure how
many terminal colours are used in output.
* Various tools now accept two new values for the SYSTEMD_COLORS
environment variable: "16" and "256", to configure how many terminal
colors are used in output.
* less 568 or newer is now required. Hyperlink ANSI sequences in
terminal output are now used even if a pager is used, and older
versions of less are not able to display these sequences
correctly. SYSTEMD_URLIFY=0 may be used to disable it.
* less 568 or newer is now required for the auto-paging logic of the
various tools. Hyperlink ANSI sequences in terminal output are now
used even if a pager is used, and older versions of less are not able
to display these sequences correctly. SYSTEMD_URLIFY=0 may be used to
disable this output again.
* Builds with support for separate / and /usr hierarchies (split-usr
* Builds with support for separate / and /usr/ hierarchies ("split-usr"
builds, non-merged-usr builds) are now officially deprecated. A
warning is emitted during build. Support is slated to be removed in
about a year (when the Debian Bookworm release development starts).
* The main development branch has been renamed to 'main'.
* The main git development branch has been renamed to 'main'.
* mmcblk[0-9]boot[0-9] devices will no longer be probed automatically
for partitions, as in the vast majority of cases they contain none
@ -297,6 +331,45 @@ CHANGES WITH 248:
by programs for detecting whether they were forked off by the service
manager itself or are a process forked off further down the tree.
* The sd-device API gained three new calls sd_device_get_action() (for
determining the uevent add/remove/change/… action the device object
has been seen for), sd_device_get_seqno() (for determining the uevent
sequence number) and sd_device_new_from_stat_rdev() (for allocating a
new sd_device object from stat() data of a device node).
* For most tools the --no-legend= switch has been replaced by
--legend=no and --legend=yes, to force whether tables are shown with
headers/legends.
* Units acquired a new property "Markers" that takes a list of zero,
one or two of the following strings: "needs-reload" and
"needs-restart". These markers may be set via "systemctl
set-property". Once a marker is set, "systemctl reload-or-restart
--marked" may be invoked to execute the operation the units are
marked for. This is useful for package managers that want to mark
units for restart/reload while updating, but effect the actual
operations at a later step at once.
* The sd_bus_message_read_strv() API call of sd-bus may now also be
used to parse arrays of D-Bus signatures and D-Bus paths, in addition
to regular strings.
* bootctl will now report whether the UEFI firmware used a TPM2 device
and measured the boot process into it.
* systemd-tmpfiles learnt support for a new environment variable
$SYSTEMD_TMPFILES_FORCE_SUBVOL which takes a boolean value. If true
the v/q/Q lines in tmpfiles.d/ snippets will create btrfs subvolumes
even if the root fs of the system is not itself a btrfs volume.
* systemd-detect-virt/ConditionVirtualization= will now explicitly
detect Docker/Podman environments where possible. Moreover, they
should be able to generically detect any container manager as long as
it assigns the container a cgroup.
* portablectl gained a new "reattach" verb for detaching/reattaching a
portable service image, useful for updating images on-the-fly.
CHANGES WITH 247:
* KERNEL API INCOMPATIBILITY: Linux 4.14 introduced two new uevents

10
hwdb.d/60-keyboard.hwdb
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@ -1463,26 +1463,26 @@ evdev:input:b0003v047FpC006*
# Purism
###########################################################
# If you're using an us layout keyboard in one of the below models of
# If you're using an us layout keyboard in one of the below models of
# Purism Librem 13 consider copying this file to /etc/systemd/hwdb.d/
# to enable the following rule acording to your model.
#
# There's a bug in the keyboards firmware and the additional rule
# will make your keyboard behave as expected.
#
#
# More info:
# - https://github.com/systemd/systemd/issues/15360
# - https://github.com/systemd/systemd/pull/11516
# - https://tracker.pureos.net/T888
#
#
# # Purism Librem 13 V2
# evdev:atkbd:dmi:bvn*:bvr*:bd*:svnPurism*:pn*Librem13v2*:*
# KEYBOARD_KEY_56=backslash
#
#
# # Purism Librem 13 V3
# evdev:atkbd:dmi:bvn*:bvr*:bd*:svnPurism*:pn*Librem13v3*:*
# KEYBOARD_KEY_56=backslash
#
#
# # Purism Librem 13 V4
# evdev:atkbd:dmi:bvn*:bvr*:bd*:svnPurism*:pn*Librem13v4*:*
# KEYBOARD_KEY_56=backslash

2
hwdb.d/60-sensor.hwdb
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@ -706,7 +706,7 @@ sensor:modalias:acpi:SMO8500*:dmi:*:svnProwise:pnPT301:*
# Reeder
#########################################
# A8iW-Rev.A
# A8iW-Rev.A
sensor:modalias:acpi:SMO8500*:dmi:*:rvnReeder:rnA8iW-Rev.A:*
ACCEL_MOUNT_MATRIX=1, 0, 0; 0, -1, 0; 0, 0, 1