This makes systemd supports the case that DynamicUser=yes and
static user and group exist such that uid and gid of them are different.
We only refuse the operation when user does not exist but the group
with the same name exists.
Fixes#7013.
To mimic MODEL_ID variable built for ATA and SCSI devices, add rules
to add MODEL_ID variable for NVMe devices.
TEST: Check on a system with NVMe device that MODEL_ID variable is
present:
udevadm info --query=all -n /dev/nvme0n1p1 | grep ID_MODEL
and
udevadm info --query=all -n /dev/nvme0n1p1 | grep ID_MODEL
return:
E: ID_MODEL=SAMSUNG...
We generally use the casing "Namespace" for the word, and that's visible
in a number of user-facing interfaces, including "RestrictNamespace=" or
"JoinsNamespaceOf=". Let's make sure to use the same casing internally
too.
As discussed in #7024
We should be careful when talking about "units" and "unit files". The
latter should be the concept on disk, and the former, the loaded version
of it. However, as a single unit file can result in multiple loaded
units (think templates), and a units can also exist with no unit file at
all (think .device units), we should be precise.
As symlinks are created on unit files rather than units (as symlinks are
an fs object, and unit files are too, but units are not), let's say so
here.
Some kernel modules may be loaded if the hardware does not exist
(usually when the hardware is hot-pluggable), while others fail with
ENODEV. Let's make those two cases more similar, and simply log
modules which cannot be loaded because of missing hardware without
failing systemd-modules-load.service.
For modules which don't exist, let's warn, but not fail the whole
service. I think a warning is appropriate because it's likely that
a typo was made.
More specifically, it should return > 0 only for conditions specified in
probe_flags. We only set KMOD_PROBE_APPLY_BLACKLIST in probe_flags, so the
code was correct, but add an assert to clarify this.
When EmitDNS or EmitDomains is set, automatically look up values
for Router Advertisement DNS and DNS search domain options starting
with the values in the IPv6PrefixDelegationsection, if any. If none
are found, use the values set for the network, and as a last resort
try with the preferred upstream network.
The default DNS lifetime and therefore Router Advertisement interval
is added to the public sd_radv.h header as the DNS lifetime depends
on the maximum advertisement interval.
Add EmitDNS= and EmitDomains= options to the IPv6PrefixDelegation
network configuration file section so that sending DNS servers
and DNS search domains can be configured independent of each other.
The default values for both are set to true.
tmpfiles: remove old ICE and X11 sockets at boot
When not using tmpfs based /tmp, leftover sockets
might prevent X startup. Ensure directory is clean at boot time.
This change noticeably increases completion performance at the expense
of preventing possible _correct, _approximate or any matcher-list rules.
Still, responsiveness increase so huge seems to make it worth the price.
This adds "systemd-resolve --reset-server-features" for explicitly
forgetting what we learnt. This might be useful for debugging
purposes, and to force systemd-resolved to restart its learning logic
for all DNS servers.
When the network configuration changes we should relearn everything
there is to know about the configured DNS servers, because we might talk
to the same addresses, but there might be different servers behind them.
Susant Sahani
Yu Watanabe
Vito Caputo
Jakub Wilk
Zbigniew Jędrzejewski-Szmek
AsciiWolf
Lennart Poettering
gwendalcr
Michal Sekletar
Sergey Ptashnick
Muhammet Kara
Mike Gilbert
bleep_blop
Piotr Drąg
Patrik Flykt
Frederic Crozat
g0tar