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8153 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
bfa95c369a
Merge pull request #29987 from yuwata/network-bridge-vlan
network: remove unnecessary bridge vlan IDs
2023-12-06 22:25:42 +01:00
Zbigniew Jędrzejewski-Szmek
d1f9a39ef4
Merge pull request #29853 from YHNdnzj/sleep-automated
logind: support Sleep() that automatically choose a sleep operation
2023-12-06 22:25:13 +01:00
Samuel BF
435c372ce5 journal-gatewayd: add since/until parameters for /entries
Request with Range header like 'entries=<cursor>:' (with a colon at the end,
invalid syntax per the doc), is now rejected with error 400 Bad Request.

fix #4883
2023-12-06 22:22:27 +01:00
Luca Boccassi
f08d1fea30
Merge pull request #30295 from yuwata/hostnamectl-machine-id
hostnamectl: read machine ID and boot ID through DBus
2023-12-06 21:12:36 +00:00
Lennart Poettering
ffc1ec73b3 pid1: add ProtectSystem= as system-wide configuration, and default it to true in the initrd
This adds a new ProtectSystem= setting that mirrors the option of the
same of services, but in a more restrictive way. If enabled will remount
/usr/ to read-only, very early at boot. Takes a special value "auto"
(which is the default) which is equivalent to true in the initrd, and
false otherwise.

Unlike the per-service option we don't support full/strict modes, but
the door is open to eventually support that too if it makes sense. It's
not entirely trivial though as we have very little mounted this early,
and hence the mechanism might not apply 1:1. Hence in this PR is a
conservative first step.

My primary goal with this is to lock down initrds a bit, since they
conceptually are mostly immutable, but they are unpacked into a mutable
tmpfs. let's tighten the screws a bit on that, and at least make /usr/
immutable.

This is particularly nice on USIs (i.e. Unified System Images, that pack
a whole OS into a UKI without transitioning out of it), such as
diskomator.
2023-12-06 22:10:20 +01:00
Daan De Meyer
8e3dc737b2
Merge pull request #30241 from poettering/journalctl-short-file-switch
journalctl: add short option "-i" for "--file="
2023-12-06 22:07:41 +01:00
Luca Boccassi
f9a284f02d
Merge pull request #30214 from bluca/wants_mounts_for
Add WantsMountsFor= and use it in the cryptsetup generator
2023-12-06 21:00:37 +00:00
Yu Watanabe
5db7eb21f9 hostname: expose machine ID and boot ID through DBus
Fixes #30293.
2023-12-06 20:51:13 +09:00
Mike Yuan
5b3562898a
systemctl: add support for Sleep() logind call 2023-12-05 22:18:32 +08:00
Mike Yuan
cd4dd90b99
logind: introduce Sleep() call and action that automatically choose a sleep operation 2023-12-05 22:18:32 +08:00
huyubiao
3769ba7570 fix: The example2 in hwdb.xml is unreasonable
use evdev:atkbd:dmi:bvnAcer:bvr:bdXXXXX:bd08/05/2010:svnAcer:pnX123: instead of evdev:atkbd:dmi:bvnAcer:bdXXXXX:bd08/05/2010:svnAcer:pnX123
2023-12-05 14:09:18 +01:00
Joerg Behrmann
d4506301f9 man: document how to properly use a target as the Unit= of a timer 2023-11-30 17:14:31 +00:00
Lennart Poettering
dde54b8a85 journalctl: add short option "-i" for "--file="
I see myself frequently typing in "journalctl --file=…". That's a lot to
type. Let's add a short switch too. Unfortunately, "-f" and "-F" are
already taken, hence let's pick "-i".
2023-11-30 16:21:00 +01:00
Lennart Poettering
12f2576854 man: add '=' suffix to journalctl switches that take parameter
As per coding style recommendations.
2023-11-30 16:21:00 +01:00
Luca Boccassi
c9be8e420e cryptsetup: use WantsMountsFor= for key/header when nofail is set
The header and keyfile are necessary only for opening the device, not
for closing, so it is not necessary to deactivate the generated
cryptsetup unit when the header or keyfile backing store are removed.

This is especially useful in the case of softreboot, when the new
mount root is setup under /run/nextroot/ but we don't want to close
the cryptsetup devices for encrypted /var/ or so, and we simply
mount it directly on /run/nextroot/var/ before the soft-reboot.
2023-11-29 11:04:59 +00:00
Luca Boccassi
9e615fa3aa core: add WantsMountsFor=
This is the equivalent of RequiresMountsFor=, but adds Wants= instead
of Requires=. It will be useful for example for the autogenerated
systemd-cryptsetup units.

Fixes https://github.com/systemd/systemd/issues/11646
2023-11-29 11:04:59 +00:00
Дамјан Георгиевски
51219be992 man: typo, it's DHCP not DCHP in DHCPPrefixDelegation= 2023-11-29 04:00:15 +09:00
Yu Watanabe
2601482b85 man: also SIGKILL is sent on soft-reboot 2023-11-28 18:28:17 +09:00
Zbigniew Jędrzejewski-Szmek
467cd9f0a5 man/systemd-vconsole-setup: improve markup 2023-11-25 13:15:31 +01:00
Zbigniew Jędrzejewski-Szmek
963ea30a5d man: reword the list of PE sections in systemd-stub
Let's put the section name at the beginning of each sentence. This way we
can avoid awkward constructs like "kernel is looked for in the .linux section".
Also, since the paragraph above says that this is a list of "PE sections", we
can just say "section". In other places, it is often useful to say "PE section"
to avoid ambiguity.

Also fix the off-by-one in the count of sections.
2023-11-24 15:21:58 +01:00
Zbigniew Jędrzejewski-Szmek
99ad526f2a man: drop recommendation to use absolute paths in ExecStart*=
The only reason to recommend this would be if people had multiple commands
with the same name in the search path. This probably was never the best idea,
and it happens rarely anyway. Since the patch that dropped requirement for full
paths was introduced, we have dropped support for unmerged-usr and we're planning
to drop support for split-bin at some point too. Many people effectively have just
one directory in the search path, so there is even less reason to use an absolute
path. So let's recommend just using the command name, which makes the unit file
shorter and nicer to read.
2023-11-23 13:23:44 +01:00
Zbigniew Jędrzejewski-Szmek
83d0edf565 man/sd_bus_process: fix confusion about "synchronous"
An event loop is not "synchronous". So we shouldn't say that the client must
"synchrounusly poll" if we recommend an event loop. Let's just say it should
poll, and say that "sd_bus_wait()" is blocking, which is clearer and more
correct than "synchronous".
2023-11-23 13:23:44 +01:00
Luca Boccassi
31897753fb
Merge pull request #30024 from keszybz/one-doc-thingy
Serialize units ratelimits and document StartLimitIntervalSec=infinity
2023-11-22 17:42:51 +00:00
Yu Watanabe
cf289b1415 network/dhcp: disable RapidCommit= by default when AllowList=/DenyList= is specified
AllowList= and DenyList= filter only DHCPOFFER messages. So, if
RapidCommit= is enabled, then networkd unconditionally accepts a rapid
ACK message even if its sender is filtered out by the lists.

As AllowList=/DenyList= implemented earlier than RapidCommit=, so
enabling RapidCommit= unconditionally by default may break existing
setups that use AllowList=/DenyList=.

Let's disable RapidCommit= by default when AllowList=/DenyList= is
enabled. Still the setting can be enabled by setting explicitly even
AllowList=/DenyList= is also specified.
2023-11-22 05:24:18 +09:00
Yu Watanabe
24bb67ed12 man: [DHCPv4] RapidCommit= is disabled when Anonymize=yes 2023-11-22 04:57:05 +09:00
Nils K
76d2b8da96 Fix references to ReadOnly=
PartitionReadOnly is not a valid property and ReadOnly was meant instead.
2023-11-21 19:16:15 +00:00
Luca Boccassi
b595fd62e4 man: correct version tags in systemd-vmspawn
We ended up merging some changes earlier

Fixes https://github.com/systemd/systemd/issues/30091
2023-11-21 09:01:40 +09:00
Vito Caputo
165fb931ea man: add note about journald forwarding being sync
This footgun should at least be documented, if there's not going
to be a shortcut setting to establish the async `journalctl
--follow` equivalent.

Fixes: https://github.com/systemd/systemd/issues/2815
2023-11-20 12:00:36 +00:00
Martin Joerg
42c50fdf31 man: Fix example for systemd-run 2023-11-20 11:58:44 +00:00
Frantisek Sumsal
f1e02423a9 login: mark the TTY property as "emits change"
Triggered by the SetTTY() method.

Follow-up to 092e6cd19ad.
Addresses: https://github.com/systemd/systemd/pull/30043#pullrequestreview-1733628935
2023-11-16 11:26:26 +00:00
Frantisek Sumsal
236cb01622 login: mark the Display property as "emits change"
With the introduction of SetDisplay() method in 4885d7490b2 the Display
property emits a "properties changed" message every time the display is
changed using this method, so mark it appropriately.

Caught by systemd/systemd#30029:

systemd-logind[1366]: Got message type=method_call sender=:1.165 destination=org.freedesktop.login1 path=/org/freedesktop/login1/session/_310 interface=org.freedesktop.login1.Session member=SetDisplay  cookie=8 reply_cookie=0 signature=s error-name=n/a error-message=n/a
systemd-logind[1366]: Assertion 'v->vtable->flags & SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE || v->vtable->flags & SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION' failed at src/libsystemd/sd-bus/bus-objects.c:2141, function emit_properties_changed_on_interface(). Ignoring.

Follow-up to 4885d7490b2.
2023-11-15 22:41:24 +01:00
Zbigniew Jędrzejewski-Szmek
ea97ec6cd0 man: document StartLimitIntervalSec=infinity
This seems to work as expected. In the issue, doubts were raised whether it
works fine with daemon-reload/daemon-reexec, and it seems to work fine.
(The property cannot be set via set-property, the dbus property is 'const'.
We could relax this, but that'd be a separate feature.)

Closes #29574.
2023-11-15 17:36:10 +01:00
Mike Yuan
dfb210c8fb
man/systemd-creds: fix a typo 2023-11-15 22:28:52 +08:00
Yu Watanabe
58cde42f65 core: rename MemoryZswapCurrent -> MemoryZSwapCurrent
Follow-up for 26caa66867ec921621df023654fc6a2186a21589.
2023-11-13 13:54:56 +01:00
Florian Schmaus
26caa66867 cgroup: add support for memory.zswap.current 2023-11-12 21:10:40 +01:00
Yu Watanabe
228693af47 network/brvlan: remove unnecessary bridge vlan IDs
When an interface is being reconfigured with different bridge vlan
settings, this makes old vlan IDs on the interface removed.

This also makes the PVID= setting support negative boolean value, e.g. "no",
in which case, the currently assigned PVID (typically, assigned by the
kernel when an interface is joined to a bridge) is dropped.
This feature is requested by #15291.

Note, if a .network file has no settings about bridge vlan, networkd
keeps the currently assigned vlan IDs. That's intended, to make not
break existing setups.
When a .network file has only PVID=no line in [BridgeVLAN] section, then
all assigned vlan IDs are removed.

Fixes #29975.
Closes #15291.
2023-11-13 03:58:46 +09:00
Yu Watanabe
f269016c3e network/brvlan: make [BridgeVLAN] settings support an empty string
This also renames Network.pvid and friends.
2023-11-13 03:58:46 +09:00
Mike Yuan
214bed77e8
Merge pull request #29941 from Flowdalic/cgroup-memory-swap-peak
cgroup: add support for memory.swap.peak and memory.swap.current
2023-11-12 16:21:44 +08:00
Florian Schmaus
37533c9432 cgroup: add support for memory.swap.current
In systemctl-show we only show current swap if ever swapped or non-zero. This
reduces the noise on swapless systems, that would otherwise always show a swap
value that never has the chance to become non-zero. It further reduces the
noise for services that never swapped.
2023-11-11 12:16:29 +01:00
Florian Schmaus
aac3384e56 cgroup: add support for memory.swap.peak 2023-11-11 12:14:07 +01:00
cvlc12
f712b11df6 Update kernel-install man page, Ukify is the default UKI_GENERATOR
Ukify is the default generator, and will be used if UKI_GENERATOR is unset. See https://github.com/systemd/systemd/pull/28687
2023-11-11 12:25:37 +09:00
Luca Boccassi
be0916f77c
Merge pull request #29955 from poettering/repart-seal-key
repart: add --tpm2-seal-key= support, matching the recently added support cryptenroll has
2023-11-10 16:52:00 +00:00
Luca Boccassi
d8beda5023
Merge pull request #29947 from poettering/srk-beefup
tpm2: make SRK easily accessible for use with systemd-cryptenroll --tpm2-device-key=
2023-11-10 16:47:46 +00:00
Lennart Poettering
342c70da7c man: update --tpm2-device-key= docs to reference the new ways to get the SRK 2023-11-09 12:49:29 +01:00
Lennart Poettering
d30693f39b analyze: add "srk" verb to extract current srk from TPM2 chip
This is pretty low-level functionality, hence placed in systemd-analyze.
This is useful for working with systemd-cryptenroll --tpm2-device-key=,
as it acquires the SRK without requiring the full tpm2-tss tool set.
2023-11-09 12:48:27 +01:00
Lennart Poettering
fbe7db47f4 tpm2-setup: also save the SRK to the file system in TPM2_PUBLIC format
We already save it in PEM format, also store it TPM2_PUBLIC format next
to it. This is useful for usage with systemd-cryptenroll's
--tpm2-device-key= switch.
2023-11-09 12:47:24 +01:00
Lennart Poettering
78fdf0f68b repart: add --tpm2-device-key= to repart, too
This adds what was added to systemd-cryptenroll recently to
systemd-repart too.

Follow-up for: c3a2a681bed77ce4f9218cd28405994ab5263077
2023-11-09 12:27:43 +01:00
Sam Leonard
6b30cad5e9
vmspawn: update man page to include vsock options 2023-11-09 10:36:26 +00:00
Lennart Poettering
b6be6a6721 man: document explicitly tha ReadWritePaths= cannot undo superblock read-only settings
Fixes: #29266
2023-11-09 09:39:12 +01:00
Michal Sekletar
e5883df89f man: document nameserver= option 2023-11-08 17:45:35 +00:00