```
❯ build/networkctl status veth99 ─╯
● 17: veth99
Link File: /usr/lib/systemd/network/99-default.link
Network File: /usr/lib/systemd/network/veth99.network
Type: ether
State: routable (configured)
Driver: veth
HW Address: 1e:04:f8:b8:2f:d4
MTU: 1500 (min: 68, max: 65535)
QDisc: noqueue
IPv6 Address Generation Mode: eui64
Queue Length (Tx/Rx): 1/1
Auto negotiation: no
Speed: 10Gbps
Duplex: full
Port: tp
Address: 192.168.5.35 (DHCP4)
fe80::1c04:f8ff:feb8:2fd4
Gateway: 192.168.5.1
DNS: 192.168.5.1
NTP: 192.168.5.1
SIP: 192.168.5.4
192.168.5.5
Time Zone: Europe/Berlin
Mar 21 23:26:32 Zeus systemd-networkd[671]: veth99: Link DOWN
Mar 21 23:26:32 Zeus systemd-networkd[671]: veth99: Lost carrier
Mar 22 10:25:35 Zeus systemd-networkd[671]: veth99: Link UP
Mar 22 10:25:35 Zeus systemd-networkd[671]: veth99: Gained carrier
Mar 22 10:25:36 Zeus systemd-networkd[671]: veth99: Gained IPv6LL
Mar 22 10:29:02 Zeus systemd-networkd[671]: veth99: Link DOWN
Mar 22 10:29:02 Zeus systemd-networkd[671]: veth99: Lost carrier
Mar 22 10:29:13 Zeus systemd-networkd[671]: veth99: Link UP
Mar 22 10:29:13 Zeus systemd-networkd[671]: veth99: Gained carrier
Mar 22 10:29:14 Zeus systemd-networkd[671]: veth99: Gained IPv6LL
```
During installation, meson complains:
> Installing /home/zbyszek/src/systemd-work/test/units/sysinit.target to /var/tmp/systemd-test.Q1FSuj/root/usr/lib/systemd/tests/testdata/units
> Warning: trying to copy a symlink that points to a file. This will copy the file,
> but this will be changed in a future version of Meson to copy the symlink as is. Please update your
> build definitions so that it will not break when the change happens.
It *is* convenient to have those files as symlinks, but it is also confusing,
because symlinks create aliases, and it seems that in those cases we actually
don't want aliases (at least in the case of loopy*.service that'd make the test
pointless).
In those functions where bus defaults to the m->bus, we should also
resolve the magic parameters. And if neither called with bus=NULL
and an unattached message, return properly instead of crashing in assert
later.
When starting a wayland session through a systemd service for a non-root
user, the compositor (based on wlroots) is denied the authorization to
change vt.
Once the user logs in, either through a local console or via ssh, the
compositor can work properly.
This is related to the login polkit policy:
- `allow_inactive` has value `auth_admin_keep`, denying any non-root
user session the authorization to change vt
- `allow_active` has value `yes`, which explains why the vt change
becomes possible once the user logs in through another channel
By changing the `allow_inactive` value to `yes`, any user session setup
in a service file can switch vt, allowing wayland sessions for non-root
users.
We used to log the following error:
"Start job for unit user-1000.slice failed with 'canceled'"
which can be really misleading if the actual job failed at *stopping* a unit.
Indeed "Start" was hard coded but it was wrong since we can also fail with stop
jobs which are enqueued when a session is stopped.
When specifying `DHCPv4.SendOption=`, it is used by systemd-networkd to
set the value of that option within the DHCP request that is sent out.
This differs to setting `DHCPServer.SendOption=`, which will place all
the options together as suboptions into the vendor-specific information
(code 43) option.
This commit adds two new config options, `DHCPv4.SendVendorOption=` and
`DHCPServer.SendVendorOption=`. These both have the behaviour of the old
`DHCPServer.SendOption=` flag, and set the value of the suboption in the
vendor-specific information option.
The behaviour of `DHCPServer.SendOption=` is then changed to reflect
that of `DHCPv4.SendOption=`. It will set the value of the corresponding
option in the DHCP request.
Calling `mac_selinux_enforcing()`, which calls `security_getenforce()`, on a SELinux disabled system causes the following error message to be printed:
Failed to get SELinux enforced status: No such file or directory
Fixes: 257188f80c ("selinux: cache enforced status and treat retrieve failure as enforced mode")
Supersedes: #15145
codesearch.debian.net shows no uses (except for the definition in systemd and
elogind).
$ cat > test.c
int main() {
sd_bus_try_close(NULL);
return 0;
}
$ gcc -Isrc/systemd -Wall -o testbus test.c -lsystemd
test.c: In function ‘main’:
test.c:4:3: warning: ‘sd_bus_try_close’ is deprecated [-Wdeprecated-declarations]
4 | sd_bus_try_close(NULL);
| ^~~~~~~~~~~~~~~~
In file included from test.c:1:
src/systemd/sd-bus.h:180:5: note: declared here
180 | int sd_bus_try_close(sd_bus *bus) _sd_deprecated_; /* deprecated */
| ^~~~~~~~~~~~~~~~
With the default config repeated press of fn+VolumeUp or fn+VolumeDown lead to
repeated presses even after release, which leads to volume going to 100% or 0%.
$ sudo ln -svf multi-user.target /run/systemd/generator.early/default.target
'/run/systemd/generator.early/default.target' -> 'multi-user.target'
$ sudo build/systemctl set-default --root=/ sysinit.target
Removed /etc/systemd/system/default.target.
Created symlink /etc/systemd/system/default.target → /usr/lib/systemd/system/sysinit.target.
Note: "multi-user.target" is the default unit (possibly a runtime override).
The output is not super informative, but it should be enough to point the user in
the right direction.
Fixes#3645.
