All Questions
290
questions
0
votes
0
answers
50
views
Systemd service for backup during boot or shutdown
Is it possible to configure systemd service that will delay the boot process (by about 10-20 minutes) to run a local backup script (something like dd if=/dev/sdb of=/dev/sdc) while filesystem is still ...
1
vote
1
answer
31
views
Systemd: should I use wants/requires for already enabled service listed in After=
I have a systemd service named webserver.service that is wanted by multiuser.target (enabled by default on system). I have another service under another target named test.service that I want to run ...
- 13
0
votes
1
answer
31
views
How is the default nice value of a user's processes implemented in Ubuntu server 22.04.4 LTS
I've noticed that all services and processes with my user in Ubuntu Server 22.04.4 LTS have a nice value of 19. I connect to the server through ssh, and my ssh sessions also have a nice value of 19. I ...
- 241
0
votes
0
answers
73
views
systemd: Failed to attach to cgroup...No such file or directory
OS
Ubuntu-22.04
Kernel-version
6.2.0-39-generic
systemd --version
systemd 249 (249.11-0ubuntu3.12)
Problem description: From a perl script I am trying to stop and start myservice, this script has no ...
- 169
0
votes
1
answer
31
views
Systemd timer only starts when service is stopped
I have a service that runs a python script:
[Unit]
Description="Daily python service"
[Service]
WorkingDirectory=/home/ubuntu/python_project/
ExecStartPre=/bin/bash -c 'truncate -s 0 /var/...
- 101
1
vote
2
answers
62
views
systemd.network management
I try to follow the manual example from man systemd.network:
# /etc/systemd/network/27-xfrm.netdev
[NetDev]
Name=xfrm0
Kind=xfrm
[Xfrm]
InterfaceId=7
# /etc/systemd/network/27-eth0.network
[Match]
...
- 829
0
votes
1
answer
137
views
Fake /etc/os-release for an application to make it think it runs on Ubuntu instead of Debian
I have to use a third party software which officially supports RHEL, SuSE (SLE[DS]) and a certain Ubuntu LTS release.
Unfortunately, I use Debian on all my systems.
If I run the installer script of ...
- 135
0
votes
0
answers
37
views
How to force systemd unit to log into journal instead of syslog
For some time now I'm trying to force systemd unit I created to log command output to systemd journal. It logs only to syslog. Here is my config:
$ cat /etc/systemd/system/sf-synchronize.service
[...
- 569
1
vote
0
answers
99
views
Ubuntu service - pq: password authentication failed for user "root"
I have an application running on Ubuntu server that's using PostgreSQL.
I can run the application's executable (as a non-root user) from the project's directory.
I have created a service for this ...
- 111
0
votes
1
answer
69
views
How to let kea-dhcp4-server wait on postgresql database being ready during boot on Ubuntu 22.04?
My kea-dhcp4-server has a dependency on my postgresql database. After a fresh boot the dhcp server has an error like:
sudo systemctl status kea-dhcp4-server
× kea-dhcp4-server.service - Kea IPv4 ...
- 111
0
votes
1
answer
45
views
systemd+ - cannot stop mongo service
I noticed mongo was listening on port 27017
I tried to stop it with:
$ sudo systemctl stop mongod Failed to stop mongod.service: Unit
mongod.service not loaded.
and then I did:
sudo service mongod ...
- 10.2k
0
votes
1
answer
113
views
systemd service restarting without any obvious cause
I have two Spring applications that chug along nicely, nothing special happening, and then out of the blue the applications restart; journalctl shows these lines:
Jan 15 04:43:11 nyota.softworks.nl ...
- 1
0
votes
0
answers
148
views
How can i run a ros2 launch file on startup?
I have a python file running the ros2 launch file
process = subprocess.Popen(["/opt/ros/humble/bin/ros2", "launch", "blaunch_pkg", "on_startup.launch.py"])
...
- 11
0
votes
1
answer
60
views
How to indicate hour range in Timer using OnCalendar?
systemd 219 version
Ubuntu 22.04.2 LTS
[Unit]
Description=Run myscript.service every 5 minutes
[Timer]
OnCalendar= *-*-* 10-23:10/5:00
Persistent=true
[Install]
WantedBy=timers.target
I need to run ...
- 1
0
votes
0
answers
33
views
migrating app from upstart to systemctl failing with 'dead'
new to this area, and trying to setup this project on Ubuntu 20.04.6 LTS
https://github.com/thoukydides/heatmiser-wifi
the project is no longer maintained, but the instructions talk about using ...
- 1