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Commit Graph

399 Commits

Author SHA1 Message Date
Anita Zhang
800d0802e4 docs: update coding style for return (void) func(...)
Seems that people think it's useful for brevity so make it explicit in
the CODING_STYLE.
2020-10-27 00:20:17 -07:00
Yu Watanabe
4b28e50f9e
Merge pull request #17390 from keszybz/logind-notifications-and-links
Fix sd_notify() usage in various daemons and update some documentation links
2020-10-20 13:44:52 +09:00
Lennart Poettering
f105d29b47
Merge pull request #17389 from poettering/bootspec-clarifications
bootspec entry character set clarifications
2020-10-19 17:17:10 +02:00
Lennart Poettering
cf33b70765 docs: some coding style updates
Primarily:

1. Mention that we prefer if return parameters carry "ret_" as prefix in
   their name

2. Clarify that debug-level logging is always OK, and irrelevant to when
   deciding whether a function is logging or non-logging.
2020-10-19 15:30:11 +02:00
Zbigniew Jędrzejewski-Szmek
515736d0f3 tree-wide: update web link to logind description
https://www.freedesktop.org/wiki/Software/systemd/multiseat/ says that it
is obsoleted by sd-login(3), so it doesn't make much sense to link to the former.
2020-10-19 15:23:37 +02:00
Lennart Poettering
d9067aba40 doc: document charset to use for bootspec entry names
Prompted-by: https://github.com/systemd/systemd/issues/12572#issuecomment-711074702
2020-10-19 14:22:12 +02:00
Zbigniew Jędrzejewski-Szmek
69c0807432
Merge pull request #15206 from anitazha/systoomd-v0
systemd-oomd
2020-10-15 14:16:52 +02:00
Lennart Poettering
5fa661a4fb docs: clarify that udev watches for IN_CLOSE_WRITE (and not IN_CLOSE)
Also, while we are at it, explain that udev won't reprobe if users just
release the lock, they have to close the block device too.
2020-10-10 10:01:59 +02:00
Anita Zhang
4d824a4e0b core: add ManagedOOM*= properties to configure systemd-oomd on the unit
This adds the hook ups so it can be read with the usual systemd
utilities. Used in later commits by sytemd-oomd.
2020-10-07 16:17:23 -07:00
Zbigniew Jędrzejewski-Szmek
422128b46d man: use paragraphs in descriptions of /tmp and /var/tmp
We have three somewhat separate ideas: what the directory is for, what $TMPDIR is for, and security considerations.
Let's use paragraphs.

Also, conjunctions in titles aren't capitalized usually.
2020-10-05 18:38:35 +02:00
Lennart Poettering
c14ebe07a9
Merge pull request #17172 from keszybz/read-login-defs
Read /etc/login.defs
2020-10-02 11:01:30 +02:00
Zbigniew Jędrzejewski-Szmek
53393c894d Look at /etc/login.defs for the system_max_[ug]id values
It makes little sense to make the boundary between systemd and user guids
configurable. Nevertheless, a completely fixed compile-time define is not
enough in two scenarios:
- the systemd_uid_max boundary has moved over time. The default used to be
  500 for a long time. Systems which are upgraded over time might have users
  in the wrong range, but changing existing systems is complicated and
  expensive (offline disks, backups, remote systems, read-only media, etc.)
- systems are used in a heterogenous enviornment, where some vendors pick
  one value and others another.
So let's make this boundary overridable using /etc/login.defs.

Fixes #3855, #10184.
2020-10-01 17:49:31 +02:00
nl6720
f856778b9c docs: update old documentation links 2020-09-29 21:45:06 +02:00
Kyle Huey
fbccb980e5 random-util: Add an environment variable to disable RDRAND.
SYSTEMD_RDRAND=0 will prevent using RDRAND even on systems whose CPUID claims
to support it. All other values have no effect.

Fixes: #17112
2020-09-24 09:22:45 +02:00
Lennart Poettering
36f8cf0163
Merge pull request #17086 from keszybz/developer-mode-default
Update dbus docs, make developer mode default
2020-09-22 16:29:28 +02:00
Lennart Poettering
329cde79c4 doc: document the new GPT partition type UUIDs 2020-09-19 21:20:16 +02:00
Zbigniew Jędrzejewski-Szmek
4c8e5f442b meson: make "developer" mode the default
This means that the dbus doc consistency checks will be enabled by default,
including in the CI. I think that will work better than current state where
people do not enable them and them follow-up patches for the docs like the
parent commit must be had.
2020-09-17 09:02:29 +02:00
Topi Miettinen
9df2cdd8ec exec: SystemCallLog= directive
With new directive SystemCallLog= it's possible to list system calls to be
logged. This can be used for auditing or temporarily when constructing system
call filters.

---
v5: drop intermediary, update HASHMAP_FOREACH_KEY() use
v4: skip useless debug messages, actually parse directive
v3: don't declare unused variables with old libseccomp
v2: fix build without seccomp or old libseccomp
2020-09-15 12:54:17 +03:00
Renaud Métrich
3e5f04bf64 socket: New option 'FlushPending' (boolean) to flush socket before entering listening state
Disabled by default. When Enabled, before listening on the socket, flush the content.
Applies when Accept=no only.
2020-09-01 17:20:23 +02:00
Lennart Poettering
c4bc2e9343 CONTRIBUTING: be clearer about versions and RFE process
Fixes: #16550
2020-08-31 23:23:56 +02:00
PhoenixDiscord
e8607daf7d
Replace gendered pronouns with gender neutral ones. (#16844) 2020-08-27 11:52:48 +09:00
Zbigniew Jędrzejewski-Szmek
b6abc2acb4
Merge pull request #16568 from poettering/creds-store
credentials logic to pass privileged data to services
2020-08-26 10:32:30 +02:00
Lennart Poettering
b0d29bfdfd man: document credentials passing in the container interface 2020-08-25 19:46:32 +02:00
Lennart Poettering
64abd37a60 docs: document new recovery key user record fields 2020-08-25 18:14:55 +02:00
Lennart Poettering
4e39995371 core: introduce ProtectProc= and ProcSubset= to expose hidepid= and subset= procfs mount options
Kernel 5.8 gained a hidepid= implementation that is truly per procfs,
which allows us to mount a distinct once into every unit, with
individual hidepid= settings. Let's expose this via two new settings:
ProtectProc= (wrapping hidpid=) and ProcSubset= (wrapping subset=).

Replaces: #11670
2020-08-24 20:11:02 +02:00
Zbigniew Jędrzejewski-Szmek
69bb9f999c
Merge pull request #16817 from keszybz/update-bus-api-docs
Update bus api docs
2020-08-24 09:31:31 +02:00
Zbigniew Jędrzejewski-Szmek
3c682b17ce docs: add man/update-dbus-docs step to release instructions 2020-08-22 12:39:37 +02:00
Ronan Pigott
f3d97c0587 docs: fix gpt-auto-generator manpage link 2020-08-22 12:26:27 +02:00
Steve Dodd
44aaddad06 Request seccomp logging if SYSTEMD_LOG_SECCOMP environment variable is set. 2020-08-21 11:24:53 +02:00
Lennart Poettering
5b14956385
Merge pull request #16543 from poettering/nspawn-run-host
nspawn: /run/host/ tweaks
2020-08-20 16:20:05 +02:00
Luca Boccassi
7489ccc350 coding style: document how to break a function declaration 2020-08-20 13:19:28 +02:00
Lennart Poettering
00e64c6d06 doc: document what we now place in /run/host 2020-08-20 10:17:59 +02:00
Anita Zhang
96a4ce9f1d
Merge pull request #16690 from poettering/userdb-group-desc
description field for group records
2020-08-11 00:27:54 -07:00
Lennart Poettering
721bb6ed08
Merge pull request #16684 from keszybz/assorted-cleanups
Assorted cleanups
2020-08-10 19:28:05 +02:00
Lennart Poettering
072779f0bf docs: document new description field
Also, explain GECOS syntax requirements.
2020-08-07 08:39:56 +02:00
Marc Kleine-Budde
3f449f2106 Update DISCOVERABLE_PARTITIONS.md
This patch fixes a typo in the link to the systemd-id128 documentation.
2020-08-05 19:55:26 +02:00
Zbigniew Jędrzejewski-Szmek
4ea0782649 docs: rework awkward sentence in AUTOMATIC_BOOT_ASSESSMENT 2020-08-05 19:44:37 +02:00
Anita Zhang
fe01daee67
Merge pull request #16650 from keszybz/two-doc-updates
Two doc updates
2020-08-04 18:05:38 -07:00
Joerg Behrmann
c90b6abc91 docs: spelling fixes 2020-08-04 12:39:03 +02:00
Zbigniew Jędrzejewski-Szmek
3e2d2fbbdd docs: reword intro in DISCOVERABLE PARTITIONS
This specification is useful independently of UEFI, so avoid making assertions
about UEFI. Also reword the intro to say what this is about in the very first
sentence. Closes #16570.
2020-08-03 14:51:47 +02:00
David Edmundson
d7d717b7e2 docs: Document xdg-autostart parameter X-systemd-skip 2020-07-20 16:03:47 +02:00
Benjamin Berg
6a097936b2 docs: Update section about XDG autostart generator
The generator is already merged. So update the corresponding section to
describe the current status.
2020-07-20 12:46:56 +02:00
Zbigniew Jędrzejewski-Szmek
e6791b5522
Merge pull request #16497 from DaanDeMeyer/mkosi
mkosi: Keep mkosi.default out of the repository
2020-07-20 09:03:51 +02:00
Daan De Meyer
172ad053ff mkosi: Keep mkosi.default out of the repository.
Defaulting to fedora makes it a pain to override mkosi.default
point to one of the other mkosi settings files. Instead, have
every developer manually add the symlink to his distro
of choice and don't commit the symlink to the repository by
putting it in the .gitignore.
2020-07-16 21:44:02 +01:00
Lennart Poettering
38ccb55731 nss-mymachines: drop support for UID/GID resolving
Now that we make the user/group name resolving available via userdb and
thus nss-systemd, we do not need the UID/GID resolving support in
nss-mymachines anymore. Let's drop it hence.

We keep the module around, since besides UID/GID resolving it also does
hostname resolving, which we care about. (One of those days we should
replace that by some Varlink logic between
nss-resolve/systemd-resolved.service too)

The hooks are kept in the NSS module, but they do not resolve anything
anymore, in order to keep compat at a maximum.
2020-07-14 17:08:12 +02:00
Lennart Poettering
4c2cf15751 man: document new varlink service 2020-07-14 17:08:12 +02:00
Lennart Poettering
56870d324b docs: permit user/group services that do not support enumeration
sssd people don't like enumeration and for some other cases it's not
nice to support either, in particular when synthesizing records for
container/userns UID/GID ranges.

Hence, let's make enumeration optional.
2020-07-14 16:44:52 +02:00
Florian Mayer
ed1de7108e Explain how to determine hierarchy type from shell
This makes it easier for people than just recommending the syscall.
2020-07-10 18:52:22 +02:00
Zbigniew Jędrzejewski-Szmek
55aacd502b
Merge pull request #15891 from bluca/host_os_release
Container Interface: expose the host's os-release metadata to nspawn and portable guests
2020-07-08 23:52:13 +02:00
Lukas Nykryn
21d19a7a13 docs: update information where to file bugs against RHEL/CentOS versions of systemd 2020-07-07 23:12:51 +02:00