The setting currently puts limits on connections per IP address and
AF_UNIX CID. Let's extend it to cover AF_UNIX too, where it puts a limit
on connections per UID.
This is particularly useful for the various Accept=yes Varlink services
we now have, as it means, the number of per-user instance services
cannot grow without bounds.
Looking for the ESP node is useful to shortcut things but if we're told that
the node is not referenced in fstab that doesn't necessarily mean that ESP is
not mounted via fstab. Indeed the check is not reliable in all cases. Firstly
because it assumes that udev already set the symlinks up. This is not the case
for initrd-less boots. Secondly the devname of the ESP partition can be wrongly
constructed by the dissect code. For example, the approach which consists in
appending "p<partnum>" suffix to construct the partition devname from the disk
devname doesn't work for DM devices.
Hence this patch makes the logic more defensive and do not mount neither ESP
nor XBOOTLDR automatically if any path in paths that starts with /efi or /boot
exists.
I think this was just overlooked in #13754, which removed
the restriction of Restart= on Type=oneshot services.
There's no reason to prevent RestartForceExitStatus=
now that Restart= has been allowed.
Closes#31148
These can be used along with two new settings MountPoint= and
EncryptedVolume= to write fstab and crypttab entries to the given
paths respectively in the root directory that repart is operating on.
This is useful to cover scenarios that aren't covered by the
Discoverable Partitions Spec. For example when one wants to mount
/home as a separate btrfs subvolume. Because multiple btrfs subvolumes
can be mounted from the same partition, we allow specifying MountPoint=
multiple times to add multiple entries for the same partition.
The provider API which is new requires providers, which are not
widely available and don't work very well yet, so also use a
fallback with the legacy engine API.
Let's allow configuring the debug tty independently of enabling/disabling
the debug shell. This allows mkosi to configure the correct tty while
leaving enabling/disabling the debug tty to the user.
This new mode copies resources provided by the client, so that they
remain available for inspect/detach even if the original images are
deleted, but symlinks the profile as that is owned by the OS, so that
updates are automatically applied.
The intro of systemd-firstboot is rewritten to make it clearer how it fits into
the big picture. Systemd does some machine-id and presets and
systemd-firstboot.service is used to interactively fill in the blanks.
Closes#22225.
Common sense says that to "try" something means "to not fail if
something turns out not to be possible", thus do not make this
combination a hard error.
The actual implementation ignores any --link-journal= setting when
--ephemeral is in effect, so the semantics are upheld.
It's easy to add. Let's do so.
This only covers record lookups, i.e. with the --type= switch.
The higher level lookups are not covered, I opted instead to print a
message there to use --type= instead.
I am a bit reluctant to defining a new JSON format for the high-level
lookups, hence I figured for now a helpful error is good enough, that
points people to the right use.
Fixes: #29755
This returns an FD that can be used to temporarily inhibit the automatic
locking on system suspend behavior of homed. As long as the FD is open,
LockAllHomes() won't lock that home directory on suspend. This allows
desktop environments to implement custom more complicated behavior
Let's recommend that config files and drop-ins in /usr use the range
0-49 and config files in /etc and /run use the range 50-99 so that
files in /run and /etc will generally always override files from
/usr.
The documentation for `RestartPreventExitStatus=` differs from that for `SuccessExitStatus=` in ways that are sometimes confusing (e.g. using `numeric exit codes` instead of `numeric termination statuses`), and other times plain incorrect (e.g. not mentioning `termination status names`, which I've just confirmed to work in systemd 255).
This patch modifies the documentation to be as similar as possible, so as to reduce the reader's cognitive load.