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Commit Graph

173 Commits

Author SHA1 Message Date
Alan Jenkins
45a582d536 README: fix context for CONFIG_DEVPTS_MULTIPLE_INSTANCES
`newinstance` (and `ptmxmode`) options of devpts are _not_ used by
PrivateDevices=.  (/dev/pts is shared, similar to how /dev/shm and
/dev/mqueue are handled).  It is used by nspawn containers though.

Also CONFIG_DEVPTS_MULTIPLE_INSTANCES was removed in 4.7-rc2
eedf265aa0
and no longer needs to be set, so make that clearer to avoid confusion.
2018-01-17 18:04:27 +00:00
George G
0ceced3d9a README: EXT4_POSIX_ACL -> EXT4_FS_POSIX_ACL (#7799)
EXT4_POSIX_ACL doesn't exist.
2018-01-04 08:53:44 +01:00
Andrew Jeddeloh
b1b96380fe README: add requirements for IPAddress{Allow,Deny} (#7414)
Document kernel options needed for IPAddress{Allow,Deny}.
2017-11-21 23:54:20 +01:00
Lennart Poettering
2422bd21c8 README,sysusers: complete and order list of default udev groups we need
Let's make sure the list of default udev groups we need are ordered in
README and in the sysusers.d snippet, and both are complete.
2017-11-20 12:34:28 +01:00
Lennart Poettering
9e93f6f092 README: slightly update the section about split /usr
It's fine if /usr is actually on a separate fs. What matters is that it
is mounted early enough. Say so.
2017-11-20 12:34:28 +01:00
Lennart Poettering
01c8938e54 README: document that prefix *must* be /usr and nss-systemd is not an option
See: #7374
2017-11-20 12:30:57 +01:00
Zbigniew Jędrzejewski-Szmek
d79a2f5fab po: add a copy of polkit its rules
It's just a few lines, but this way we avoid a dependency on polkit, and
can use meson's i18n stuff on older distros.
2017-11-14 16:18:27 +01:00
Zbigniew Jędrzejewski-Szmek
c81217920e i18n: drop intltool use, use meson's merge_file directly
This didn't work during the initial conversion to meson, but should now.
A sufficiently new polkit is also required, for the .its rules files.

Note that https://github.com/mesonbuild/meson/blob/master/docs/markdown/i18n-module.md
says that 'install' argument was added in meson 0.43.0. If this is accurate,
warnigs might be generated with older mesons. Fedora has 0.43.0 across the
board, but other distros probably don't, but I guess that a warning is
prefereable to having to update do latest meson.

The advantages are:
- one less dependency (intltool)
- using the generic implementation instead of our open-coded calls
- we don't need to use the fake "_" prefixes in XML

Replaces #1609, fixes #7300.
2017-11-13 21:35:28 +01:00
Zbigniew Jędrzejewski-Szmek
d6e8096669 build-sys: require libmount >= 2.30 (#6795)
Fixes #4871.

The new libmount has two changes relevant for us:

- x-* options are propagated to /run/mount/utab and are visible through
  libmount (fixes #4817).

- umount -c now really works (partially solves #6115).
2017-09-15 14:47:57 +02:00
Michal Sekletar
7817154d5a README: note that installing valgrind-devel maybe useful to developers (#6502)
Commit also mentions that when running under valgrind we actually don't
execve() systemd-shutdown. We have a comment about this in the code, but
being upfront about this change in behavior doesn't hurt.
2017-08-30 13:07:43 +02:00
Mike Gilbert
8f968c7321 Revert "README: document that gperf 3.1 is required for building now" (#6541)
This reverts commit 4f5e972279.

Building with gperf 3.0 works just fine; we had an autoconf check to
determine the correct data types, and this check was ported to meson.
2017-08-05 18:30:37 -04:00
Dimitri John Ledkov
582faeb461 modprobe.d: ship drop-in to set bonding max_bonds to 0 (#6448)
This allows networkd to correctly manage bond0 using networkd, when requested
by the user.

Fixes #5971 #6184
2017-08-02 08:41:18 -04:00
Lennart Poettering
f5a93d5db1 README: document that max_bonds=0 is the way to go for bonding.ko
Everything else just is annoying, hence let's list this among the
requirements we make on the kernel in order to minimize confusion
leading to #6184 and suchlike.
2017-07-24 11:49:16 +02:00
Zbigniew Jędrzejewski-Szmek
72cdb3e783 build-sys: drop automake support
v2:
- also mention m4
2017-07-18 10:04:44 -04:00
Lennart Poettering
3823da25cf Merge pull request #5928 from keszybz/libidn2
Use idn2 instead of idn
2017-05-12 12:01:40 +02:00
Zbigniew Jędrzejewski-Szmek
f089206caa README: update util-linux required compilation options (#5949)
Fixes #5563.
2017-05-12 10:49:48 +02:00
Zbigniew Jędrzejewski-Szmek
87057e244b resolved: support libidn2 in addition to libidn
libidn2 2.0.0 supports IDNA2008, in contrast to libidn which supports IDNA2003.

https://bugzilla.redhat.com/show_bug.cgi?id=1449145
From that bug report:

Internationalized domain names exist for quite some time (IDNA2003), although
the protocols describing them have evolved in an incompatible way (IDNA2008).
These incompatibilities will prevent applications written for IDNA2003 to
access certain problematic domain names defined with IDNA2008, e.g., faß.de is
translated to domain xn--fa-hia.de with IDNA2008, while in IDNA2003 it is
translated to fass.de domain. That not only causes incompatibility problems,
but may be used as an attack vector to redirect users to different web sites.

v2:
- keep libidn support
- require libidn2 >= 2.0.0
v3:
- keep dns_name_apply_idna caller dumb, and keep the #ifdefs inside of the
  function.
- use both ±IDN and ±IDN2 in the version string
2017-05-11 14:25:01 -04:00
Zbigniew Jędrzejewski-Szmek
3e609a8ad3 README: update with meson instructions
v2:
- call the project ninja-build and the executable ninja.
  (/usr/bin/ninja-build is a fedora-ism, hopefully gone soon.)
2017-04-23 21:47:29 -04:00
Lennart Poettering
4f5e972279 README: document that gperf 3.1 is required for building now 2017-03-30 11:54:23 +02:00
Michael Biebl
dcce98a4bd Avoid strict DM interface version dependencies (#5519)
Compiling against the dm-ioctl.h header as provided by the Linux kernel
will embed the DM interface version number. Running an older kernel can
result in an error like this on shutdown:

Could not detach DM dm-11: ioctl mismatch, kernel(4.34.4), user(4.35.4)

Work around this by shipping a local copy of dm-ioctl.h. We need at
least the version from 3.13 for DM_DEFERRED_REMOVE [1], so bump the
requirements in README accordingly.

[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c140a246dc0bc085b98eddde978060fcec1080c

Fixes: #5492
2017-03-02 19:11:37 +01:00
Mike Gilbert
9c7f7d86f8 README: document dependency on kernel crypto/hash API (#5457)
The hmac and sha256 algorithms are used in sd-id128.

Closes: https://github.com/systemd/systemd/issues/5454
Closes: https://github.com/systemd/systemd/issues/5455
2017-02-25 22:42:27 -05:00
AsciiWolf
c6749ba52c NEWS, README: use www prefix in freedesktop.org URLs 2017-02-21 18:26:23 +01:00
AsciiWolf
19d9372b60 README, README.md: use https:// in URLs 2017-02-21 15:56:04 +01:00
Lennart Poettering
c8c13d35c6 Merge pull request #5319 from keszybz/test-execute
test-execute without capsh
2017-02-13 15:29:40 +01:00
Michael Shields
501bf2d5d2 It's now ok to use Google NTP servers (#5311) 2017-02-12 00:30:40 -05:00
Zbigniew Jędrzejewski-Szmek
e94681ad15 README: document capsh's usefulness 2017-02-12 00:26:19 -05:00
Lennart Poettering
0ca48bb0e8 README: suffix unit file options with "=" 2017-02-06 21:13:29 +01:00
Lucas Werkmeister
87fe170749 README: document CONFIG_USER_NS requirement for PrivateUsers (#5140) 2017-01-23 21:18:07 -05:00
Mike Gilbert
ecf4f0a8de build-sys: revert dbus >= 1.9.18 requirement (#4924)
Instead, document the necessary step to utilize older dbus versions.
2016-12-20 10:53:53 +01:00
Zbigniew Jędrzejewski-Szmek
52b2f6b35d README: bump dbus dep
We should also mention this in NEWS before release. Suggested text:
> DBus policy files are now installed into /usr rather than /etc. Make sure
> your system has dbus = 1.9.18 running before upgrading to this version, or
> override the install path with --with-dbuspolicydir=
2016-12-17 09:26:44 -05:00
Zbigniew Jędrzejewski-Szmek
a2fc3d87fb README: list dependencies for testing
Fixes #4365.
2016-10-17 16:54:27 +00:00
hbrueckner
6abfd30372 seccomp: add support for the s390 architecture (#4287)
Add seccomp support for the s390 architecture (31-bit and 64-bit)
to systemd.

This requires libseccomp >= 2.3.1.
2016-10-05 13:58:55 +02:00
Felipe Sateler
fd74fa791f README: document that CONFIG_SECCOMP_FILTER is required for SECCOMP support 2016-09-06 20:25:49 -03:00
Lennart Poettering
409093fe10 nss: add new "nss-systemd" NSS module for mapping dynamic users
With this NSS module all dynamic service users will be resolvable via NSS like
any real user.
2016-07-22 15:53:45 +02:00
Lennart Poettering
d5bd92bbbe README: document that we only support util-linux built with --enable-libmount-force-mountinfo
Fixes: #2978
2016-04-12 13:43:33 +02:00
Zbigniew Jędrzejewski-Szmek
58015d7815 README: bump kernel version to 3.12
It is required for %P is sysctl kernel.core_pattern.

Fixes #2800.
2016-03-05 11:22:45 -05:00
Daniel Mack
232c84b2d2 Remove systemd-bootchart
This commit rips out systemd-bootchart. It will be given a new home, outside
of the systemd repository. The code itself isn't actually specific to
systemd and can be used without systemd even, so let's put it somewhere
else.
2016-02-23 13:30:09 +01:00
Daniel Mack
798c486fbc remove bus-proxyd
As kdbus won't land in the anticipated way, the bus-proxy is not needed in
its current form. It can be resurrected at any time thanks to the history,
but for now, let's remove it from the sources. If we'll have a similar tool
in the future, it will look quite differently anyway.

Note that stdio-bridge is still available. It was restored from a version
prior to f252ff17, and refactored to make use of the current APIs.
2016-02-12 19:10:01 +01:00
Lennart Poettering
888e378da2 coredump: dump priviliges when processing system coredumps
Let's add an extra-safety net and change UID/GID to the "systemd-coredump" user when processing coredumps from system
user. For coredumps of normal users we keep the current logic of processing the coredumps from the user id the coredump
was created under.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=87354
2016-02-10 16:09:24 +01:00
Lennart Poettering
0aa5f6983f README: drop link to systemd-commits ML
Since we moved to github the commits ML is basically dead, hence don't advertise it anymore.
2016-01-25 17:19:19 +01:00
Evgeny Vereshchagin
75f63f0640 README, tests: remove /etc/mtab
This is a followup for 1d40ddb
2016-01-14 00:11:07 +00:00
Lennart Poettering
ada64a0cff README: Recommend kinvolk regarding engineering services
They are our friends, do systemd development, hence add them.
2015-12-10 11:57:08 +01:00
Martin Pitt
1d40ddbfd3 core: drop check for /etc/mtab
util-linux 2.27.1 now entirely stops looking at /etc/mtab, so we don't need to
verify /etc/mtab during early boot any more. Later on, tmpfiles.d/etc.conf will
fix /etc/mtab anyway, so there's not even a point in warning about it.

Drop test_mtab() and bump the util-linux dependency to >= 2.17.1.

Fixes #1495
2015-11-02 10:05:20 -06:00
Karel Zak
d379d44255 mount: use libmount to monitor mountinfo & utab
The current implementation directly monitor /proc/self/mountinfo and
/run/mount/utab files. It's really not optimal because utab file is
private libmount stuff without any official guaranteed semantic.

The libmount since v2.26 provides API to monitor mount kernel &
userspace changes and since v2.27 the monitor is usable for
non-root users too.

This patch replaces the current implementation with libmount based
solution.

Signed-off-by: Karel Zak <kzak@redhat.com>
2015-09-14 09:12:31 +02:00
Michael Biebl
45096d27d3 README: remove obsolete instructions regarding python-systemd/sphinx 2015-09-09 23:10:34 +02:00
Daniel Mack
37b76fd3ee README: document new /etc/mtab requirement 2015-09-09 15:27:56 +02:00
Lennart Poettering
a0c3e16b7b README: bump minimal required kernel version
We generally try to support 2y old kernels, which allows us bump the
minimal required version to 3.11 now.

Also, clarify that support for the unified cgroup hierarchy requires 4.2
or newer.
2015-09-06 15:58:20 +02:00
Lennart Poettering
d1584b9f5b README: drop reference to Endocode
Chris Kühl does not work at Endocode anymore, the contact data is no
longer valid.
2015-08-16 21:06:42 +02:00
Tom Gundersen
fdbbf0eeda Merge pull request #554 from poettering/ntp-pool
build-sys: warn if people don't change the default NTP servers when b…
2015-07-12 11:43:51 +02:00
Lennart Poettering
f4e74be185 README: document that RT group sched should be turned off
https://bugs.freedesktop.org/show_bug.cgi?id=87570
https://bugzilla.redhat.com/show_bug.cgi?id=1229700
2015-07-11 14:49:22 -03:00