Commit Graph
9573 Commits
Author SHA1 Message Date
Vitaly Kuznetsov 821b453170 man/systemd-sysext: list ephemeral/ephemeral-import in the list of options
ephemeral/ephemeral-import are described as possible '--mutable' options but
not present in the list. Note, "systemd-sysext --help" lists them correctly.
2025-06-30 18:03:07 +01:00
Nick Labich a9e860f22e nspawn: Add --bind-user-shell= to control shells for --bind-user
Prior to this change, no user shell can be specified in the user
records passed into a container via --bind-user=. This new option
allows users to:

1. When false (the default), continue to specify no user shell for
   each bound user record, resulting in the use of the container's
   default shell for bound users.

2. When true, include each host user's shell in the corresponding
   user record passed into a container (via --bind-user=).

3. When an absolute path, set that path as the user shell for each
   user record passed into a container (via --bind-user=).

This does not change the existing behavior, but allows users to
opt-in to either copy the shells specified by the host user records
or override the shell explicitly by path.
2025-06-30 10:45:10 +02:00
Michael Ferrari 381304a209 repart: add support for Format=empty
This is a new meta value for the `Format=` option, which is equivalent
as specifying `Label=_empty` and `NoAuto=1` for compatibility with
sd-sysupdate.

Closes: https://github.com/systemd/systemd/issues/34596
2025-06-30 10:11:16 +02:00
Zbigniew Jędrzejewski-Szmek 7d247d3cb8 meson: drop explicit custom_target names
[1] says:
> Since 0.60.0 the name argument is optional and defaults to the basename of
> the first output
We specify >= 0.62 as the supported version, so drop the duplicate name in all cases
where it is the same as outputs[0], i.e. almost all cases.

[1] https://mesonbuild.com/Reference-manual_functions.html#custom_target
2025-06-28 17:14:50 +02:00
Zbigniew Jędrzejewski-Szmek e11041d30f man: drop inadvertently added -x, make shellcheck clean
aecb6eaed7 added -x most likely for debugging,
drop it. Also, adjust quoting to make the generated scripts liked by shellcheck.
2025-06-28 15:31:46 +02:00
Lennart Poettering 99fd08224f man: add proper version info for RandomizedOffsetUSec
Follow-up for: #36437
Fixes: #37870
2025-06-26 17:28:49 +02:00
Lennart Poettering d14cfb6e82 repart: enforce minimum size on ESP based on sector size (#37899)
Fixes: #37801
2025-06-26 17:22:47 +02:00
Lennart Poettering 2cdaad5b3b docs: properly document inhibitor locks
I still am annoyed that this wasn't documented properly when the
inhibitor locks where modified, even though raised multiple times in PR
reviews.

Follow-up for: #30307
See: #34091
2025-06-26 15:21:01 +02:00
Lennart Poettering c343f0ee13 repart: respect minimum sector size for ESP/VFAT partitions
Fixes: #37801
2025-06-26 14:52:20 +02:00
Lennart Poettering e7b4b2968e repart: make file system sector size configurable
Let's make the fs sector size configurable. This also adds
infrastructure so that we can pick different sector sizes as defaults
eventually, but doesn't actually do that.

(Background: I think we should probably default to native sector size
for the ESP, but Daan disagrees, so I'll leave this out for now).
2025-06-26 14:36:33 +02:00
Mike Yuan 151efb6d13 socket-activate: normalize COMMAND notation in help text + man 2025-06-25 13:34:41 +02:00
Mike Yuan e6be9d12db man/systemd-run: consistently wrap external command + args in a single block 2025-06-25 13:31:16 +02:00
Lennart Poettering 2be3a06bb2 core: when PrivateDevices= is enabled and we need to decrypt TPM2 credentials, go via IPC
Also, if a device ACL list is defined, also go via IPC (instead of
trying to patch it, as before).

The outcome is that the tighter rules continue to apply when configured.

Fixes: #35959
2025-06-24 22:16:01 +02:00
Yu Watanabe aecb6eaed7 man: fix @BUILD_ROOT@ insertion
@BUILD_ROOT@ is replaced with the _quoted_ build path. Hence, if
@BUILD_ROOT@ is quoted, the result is doubly quoted, and the script does
not work if the path contains spaces.

Fixes #37953.
2025-06-24 21:04:58 +01:00
Luca Boccassi ff401d5df9 import: rename keyring extension from .gpg to .pgp
The format is not specific to gpg, it's defined by the pgp
protocols. Lintian even warns about it:

systemd-container: openpgp-file-has-implementation-specific-extension [usr/lib/systemd/import-pubring.gpg]

Rename it accordingly, as new pgp implementations are slowly becoming
more popular.

Keep using /etc/systemd/import-pubring.gpg for backward compatibility.
2025-06-23 23:24:51 +01:00
Jan Čermák a2015ad126 journal-gatewayd: make num_entries in Range header optional again
Since 435c372ce5 added in v256,
num_entries part of the Range header is mandatory and error is returned
when it's not filled in. This makes using the "follow" argument clumsy,
because for an indefinite following of the logs, arbitrary high number
must be specified. This change makes it possible to omit it again and
documents this behavior in the man page.

Moreover, as the cursor part of the header was never mandatory, enclose
it in square brackets in the documentation as well and elaborate how
indexing works.

Following are some concrete examples of the Range header which are now
accepted:

 entries= (or entries=:)
  - everything starting from the first event

 entries=cursor
  - everything starting from `cursor`

 entries=:-9:10
  - last 10 events and close the connection

If the follow flag is set:

 entries=:-4:10
  - last 5 events, wait for 5 new and close connection

 entries=:-9:
  - last 10 events and keep streaming

Note that only the very last one is changing current behavior, but
reintroduces pre-v256 compatibility.

Fixes #37172
2025-06-21 02:08:03 +09:00
Lennart Poettering 83d4b2fd75 nspawn: --network-veth also works with unpriv nspawn
(because we ask nsresourced for help)

Fixes: #36179
2025-06-20 01:37:55 +09:00
Lukas Nykryn 64fcb07199 man: encourage the creation of empty machine-id instead of deleting it
Current text hints that machine-id in template image should be empty
if the system is read-only. But most of the bare metal systems and
regular VMs have /etc read-only at this phase of boot.
2025-06-18 16:58:18 +02:00
Lennart Poettering 279962a9e8 core/timer: Introduce RandomOffsetSec= knob (#36437)
This is like RandomDelaySec, but it doesn't reset whenever the manager
restarts.

Fixes https://github.com/systemd/systemd/issues/21166
2025-06-17 16:05:12 +02:00
Lennart Poettering ef3a0ed834 various: turn off SO_PASSRIGHTS where fds are not expected (#37759) 2025-06-17 15:37:35 +02:00
Lennart Poettering f2a365b982 network/dhcp-server: improvements for saving/loading leases (#37835) 2025-06-17 14:31:22 +02:00
Luca Boccassi 5cdf2c4d40 man: fix varname copypasta 2025-06-17 14:16:36 +02:00
Mike Yuan 5c12797fc3 core/socket: introduce AcceptFileDescriptors=
This controls the new SO_PASSRIGHTS socket option in kernel v6.16.
Note that I intentionally choose a different naming scheme than
Pass*=, since all other Pass*= options controls whether some extra
bits are attached to the message, while this one's about denying
file descriptor transfer and it feels more explicit this way.
And diverging from underlying socket option name is precedented
by Timestamping=. But happy to change it to just say PassRights=
if people disagree.
2025-06-17 13:16:42 +02:00
Mike Yuan 35462aa14a core/socket: add PassPIDFD= 2025-06-17 13:16:41 +02:00
Mike Yuan b36ab0d4ce core/socket: don't suggest PassFileDescriptorsToExec= is a socket option
by not interleaving it among socket options.
2025-06-17 13:16:07 +02:00
Yu Watanabe fe94aa316d network/tunnel: make sit and ipip tunnel support Mode= setting
Closing #37377.
2025-06-16 17:01:20 +09:00
Yu Watanabe 8424a70caf network/tunnel: rename Ip6TnlMode to TunnelMode
This also makes ip6tnl can be created without specifying Mode= setting,
as the kernel accepts new-link netlink message without the
IFLA_IPTUN_PROTO attribute.

No effective functional change, just refactoring and preparation for
later change.
2025-06-16 16:58:38 +09:00
Mike Yuan a14a6f1df6 socket-activate: add a --now option to instantly start service (#37620) 2025-06-16 02:08:57 +02:00
Yu Watanabe a145343b90 network/dhcp-server: save and load leases in runtime directory when PersistLeases=runtime
With 9ccc369ff3, PersistLeases= is
disabled on the host side virtual interfaces for containers.

However, even it is not necessary to save the leases for containers
on a persistent storage, still we should save them on somewhere.
Otherwise, leases will be lost when networkd on the host is restarted
or the host side interface is reconfigured.

This introduce PersistLeases=runtime to save and load leases on runtime
storage.
2025-06-14 03:41:20 +09:00
Colin FosterandAvram Dorfman 0dbb5139a7 network/dhcp4: add ability to use BOOTP
Add the following network option to enable BOOTP:

[DHCPv4]
Bootp=yes

This will allow a two message request / reply sequence that doesn't
require DHCP message types.

Co-authored-by: Avram Dorfman <dorfman@est.org>
2025-06-13 14:15:04 +09:00
Yu Watanabe 6f5958c74d man/machinectl: underscore is not allowed in machine name
Fixes #27481.
2025-06-11 22:41:53 +09:00
Luke Yeager 9217a6ffa3 man: fix typo in dns-delegate example 2025-06-11 12:47:21 +09:00
Dan Streetman 103fa98f84 keyutil: add parameter to specify hash algorithm used for PKCS#1 signature 2025-06-10 08:45:31 -04:00
Daniel Foster 9e940164e9 socket-activate: add --now option
Add a --now option that starts the program instantly, instead of waiting for a
connection on the socket. This is useful, for instance, when developing:

Say I have a Rust, socket-activated web service. I can test it with:
systemd-socket-activate -l 8080 --fdname=http cargo run

However this delays running the service (which potentially involves compilation)
to when I try to connect to it, which wastes time. Since it delays compilation,
I also don't see any warning or errors in the code until it gets a connection
either.

The name's now a bit of a misnomer, since starting the service immediately isn't
really socket activation, but oh well ¯\_(ツ)_/⁻
2025-06-10 13:38:33 +10:00
Lennart Poettering 790f516217 machined: open up machine registration for unpriv clients also via D-Bus
This is already opened up via Varlink. Let's also open it up via D-Bus
with the same polikit operation.
2025-06-07 00:27:11 +02:00
Lennart Poettering ac8c558629 nspawn: start polkit agent while we do polkit operations
Let's make sure unpriv nspawn can acquire privs even when invoked
outside of a desktop environment that has a polkit agent registered.
2025-06-06 22:14:50 +02:00
Lennart Poettering c91f1a3db8 man: suggest using --unlock-tpm2-device=auto in cryptenroll example
When refreshing a tpm2 enrollment, it makes sense to use tpm2 to unlock
the device.

Fixes: #35279
2025-06-05 14:10:32 +01:00
Lennart Poettering 4bd37b94b8 fixes for --machine= handling in run0 and journalctl (#37741)
Fixes: #32997
2025-06-05 14:02:26 +02:00
Lennart Poettering 020d6c1dce machined: open up OpenMachinePTY() for unpriv clients
The method call already does a PK check, it was just forgotten to
allowlist this in the dbus policy. And in the dbus vtable for
OpenMachinePTY() call. (It was allowlisted in the per-machine
vtable…)

Anyway, clean this up.
2025-06-05 12:44:08 +02:00
Lennart Poettering 317054365e man: reword --raw= explanation a bit
Explain what we mean by "payload", and for which RR types this is
intended.

And don#t claim we'd output a full packet, because we don't. We output
only the RR in binary.

Fixes: #37737
2025-06-05 12:38:28 +02:00
Mike Yuan 46b0844743 sd-daemon: add sd_pidfd_get_inode_id()
We nowadays expose pidfdid at various places, e.g. envvars
and dbus properties. Also the sd_notify() MAINPID= message
has been complemented with MAINPIDFDID=. But acquiring
pidfdid is actually non-trivial especially considering
the 32-bit case, hence let's introduce a public helper
in sd-daemon specifically for that purpose.
2025-06-05 01:35:08 +02:00
Mike Yuan dbb28f7b24 man/sd_pid_get_owner_uid: don't limit -EBADF to socket fds 2025-06-05 00:28:01 +02:00
Yu Watanabe b525942037 man/pcrlock: fix typo
Follow-up for ccd2bf48b2.
2025-06-04 13:13:14 +09:00
Lennart Poettering 1144f07dc6 measure: generate a more useful error in case SHA1 support is disabled by distro
Fixes: #36743
2025-06-03 16:12:45 +02:00
Lennart Poettering ccd2bf48b2 pcrlock: add "is-supported" verb that checks if the local TPM supports the commands we need for pcrlock
systemd-pcrlock requires support for the PolicyAuthorizeNV command,
which is not implemented in the first TPM2 releases. We also strictly
require SHA-256 support. Hence add a tool for checking for both of
these.

This is a tighter version of "systemd-analyze has-tpm2", that checks for
the precise feature that systemd-pcrlock needs, on top of basic TPM2
functionality.

Fixes: #37607
2025-06-03 16:12:45 +02:00
Anton Ryzhov bd02e15710 man/systemd-creds: fix documentation typo in systemd.exec.xml 2025-06-03 07:42:44 +09:00
Lennart Poettering a9de5d7d84 man: emphasize that systemd-userdb-load-credentials.service doesn't do UID/GID allocation 2025-06-02 15:16:31 +02:00
Lennart Poettering c5fcf4ab59 man: add reference from userdbctl man page to nss-systemd regarding user record drop-ins 2025-06-02 15:16:31 +02:00
Lennart Poettering c4c0307f53 man: mention systemd-userdb-load-credentials.service when discussing /run/userdb/ drop-ins 2025-06-02 15:16:31 +02:00
Yu Watanabe 0436240dd2 udevadm: allow to specify device by device ID (#37636) 2025-06-02 18:02:36 +09:00