All Questions
290
questions
1
vote
1
answer
242
views
CentOS systemd places service subprocesses started with `sudo` in `user.slice` (instead of `system.slice`)
Subprocesses that are created using sudo within a systemd service are placed in the user.slice. This behavior has been observed only on CentOS 8 (x86_64 20230606) and not on Ubuntu 20.04.5 LTS, where ...
- 13
1
vote
0
answers
65
views
Cause a script to execute when the default route is changed
I have 2 interfaces: the Ethernet (metrics 1) and 4G (metrics 2). When the first disappears the second is used, when the Ethernet comes back, the first one is used again. I would like to send a ...
- 151
0
votes
0
answers
102
views
Systemd with Gitlab-runner and Manual commands works differently
I have a python-based tg bot that is supposed to run as Systemd service. Service file goes as following.
[Unit]
Description=Telegram ImageBot
After=syslog.target
After=network.target
[Service]
Type=...
0
votes
0
answers
128
views
Restarting systemd service on path change takes a long time
I have a systemd Ubuntu service of type simple, call it foo.service, with a Python script that is being executed, in ExecStart.
Then another service, of type oneshot, call it foo-restart.service that ...
- 101
0
votes
2
answers
191
views
Reorder of launching Systemd services
OS: Debian 11 Bullseye
Context:
The Zerotier application adds the zerotier-one.service system service and creates a virtual network interface (when it works).
The sshd server default listens to all ...
- 97
0
votes
2
answers
602
views
Forcing Systemd to Re-Isolate a Target Unit
My goal is to programmatically re-run the graphical target unit using the systemctl command. While I'm aware that I can use sudo systemctl isolate graphical.target, this approach doesn't seem to work ...
- 1,321
0
votes
1
answer
474
views
how to add PID inside cgroup.procs with non-root privileges in cgroup-v2 in Ubuntu
I created cgroup in /sys/fs/cgroup. I called it testGrp and I need this cgroup to be controlled by non-root user so I changed the ownership of the whole cgroup directory
/sys/fs/cgroup$ sudo chown -R ...
1
vote
1
answer
126
views
Systemd path PathExists= doesn't work if tracked file is deleted inside Unit=?
I have simple systemd.path restart.path:
[Unit]
Description=
[Path]
PathExists=/home/ubuntu/restart
Unit=restart.service
[Install]
WantedBy=multi-user.target
And the triggered restart.service ...
- 11
0
votes
1
answer
150
views
Bring systemd services up/down along with specific systemd service?
I have systemd:
service1.service
service2.service
service3.service
service1.service looks like:
[Unit]
Wants=service2.service service3.service
After=service2.service service3.service
[Service]
...
- 103
0
votes
0
answers
35
views
Systemd service not running after VM reboot [duplicate]
Here is my systemd service status
root@ip-10-111-11-4:/home/foolala# sudo systemctl status mycustom-service.service
● mycustom-service.service - Custom service to manage docker-comopose for foolala ...
- 2,879
3
votes
1
answer
343
views
Longest ExecStart command line
I have been reviewing a lot of systemd job files, and found a systemd unit file on Ubuntu 20.04.2 with a ExecStart command that is 4284 characters long, it occurred to me to ask - what is the maximum ...
- 33
0
votes
0
answers
527
views
Failed to hibernate system via logind: Not enough swap space for hibernation
I'm trying to hibernate via systemctl hibernate but get Failed to hibernate system via logind: Not enough swap space for hibernation
LANG=C swapon
NAME TYPE SIZE USED PRIO
/swap/swapfile ...
0
votes
1
answer
3k
views
How to enable DNS over HTTPS (DoH) on Pop!_OS 22.04
I recently started using Quad9 DNS and now want to enable DoH(not DoT). I was looking to enable it without any third party software (This is already possible on Windows). All the guides I can find are ...
- 1
0
votes
1
answer
236
views
ethercat install on ubuntu 23.04 RPi gives modprobe invalid argument error/empty MAC address?
Installing ethercat from https://gitlab.com/etherlab.org/ethercat.git to an RPi 3B v1.2 running Ubuntu Server 23.04 (32-bit). First time working with Ubuntu; more familiar with Raspbian.
Spent a long ...
- 3
0
votes
2
answers
1k
views
How to mount VeraCrypt or TrueCrypt volumes with the boot password
For Windows, VeraCrypt implements a feature called "system favorite volumes".
It allows mounting additional discs
with the password entered at boot to unlock the system partition.
Specs: I ...
- 11