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I am working on a custom deployment of some open source software where some of the code needs to be modified to provide a couple additional features that are not present, so I'm working on making ...
jhyry's user avatar
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2 votes
1 answer
79 views

When I use sd_journal_open() the process balloons in memory depending on the O/S and the flags used to open the journal. I wrote a test that does nothing more than open the journal and idle in order ...
MeSteve's user avatar
  • 33
284 votes
23 answers
400k views

I have an issue with a systemd config for ElasticSearch. [Unit] Description=platform-elasticsearch After=syslog.target network.target remote-fs.target nss-lookup.target [Service] User={{ app_user }} ...
casibbald's user avatar
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-2 votes
1 answer
167 views

My task was to port debian12 to debian13. In debian13 I noticed that the website was behaving differently with Perl v5.40.1. I found out that the following line returns different values on different ...
Namal's user avatar
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how to configure systemd to load essential graphics and virtualization modules early in the boot process, while deferring non-critical services & modules for manual activation later. called gpu ...
Malin Shaik's user avatar
  • 21
1 vote
1 answer
161 views

I am trying to implement a system where I will be using podman quadlets and systemd for maintaining the service. What I tried Enabled the podman auto timer and verified Edited the podman auto timer ...
night_owl's user avatar
  • 13
201 votes
34 answers
636k views

nginx.service failed because the control process exited $ systemctl status nginx.service nginx.service - Startup script for nginx service Loaded: loaded (/usr/lib/systemd/system/nginx.service; ...
daliborsb's user avatar
  • 2,011
1 vote
2 answers
123 views

I am working on a project in go (which I am not very familiar with), that runs as a systemd process and spawns child processes, but whenever the systemd service is restarted, I see warnings (sometimes ...
thiago's user avatar
  • 450
312 votes
10 answers
424k views

I am trying to redirect output of a systemd service to a file but it doesn't seem to work: [Unit] Description=customprocess After=network.target [Service] Type=forking ExecStart=/usr/local/bin/...
meallhour's user avatar
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0 votes
1 answer
82 views

I have this script to get images from a webcam & process them via RKNN NPU #!/bin/bash # Define the temporary directory for images TEMP_DIR="/media/32GB/pics" # Define the resize/...
nightcrawler's user avatar
  • 337
0 votes
1 answer
318 views

I'm refreshing the setup scripts for some home service, for a couple of years now we have had systemd-creds to manage secrets for our services. I'm missing something obvious about what benefit this ...
Richard Huxton's user avatar
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-1 votes
1 answer
167 views

I have a Java application, which I want to start as systemd process. Systemd unit file looks like: root@server:~# systemctl cat somejava.service # /lib/systemd/system/somejava.service [Unit] ...
Mak S's user avatar
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0 votes
1 answer
90 views

I have a .NET8 app which I want to run as a systemd service in Ubuntu. I have created a dummy service and a unit file. When I run the service through systemctl, it is not sending the notification to ...
Vikram's user avatar
  • 606
144 votes
7 answers
340k views

I am having a service that depends on Cassandra coming up gracefully and the cluster being up and ready. To ensure that the dependency order is met, I have the following unit file [Unit] Requires=...
Sirish Renukumar's user avatar
  • 1,793
1 vote
1 answer
44 views

I developed a .NET 6.0 service that executes functions that execute in a fixed interval of time. I used timers to start functions. But I detect sometimes that the service stops to execute this ...
FelipeFonsecabh's user avatar
  • 305
101 votes
10 answers
264k views

I have an Ubuntu 18.04 image runing on my docker container. I login into it and installed Openresty. also installed systemd. When I use command systemctl I get this error: System has not been booted ...
Abdol Seed's user avatar
  • 1,505
-1 votes
2 answers
208 views

I am creating a shell script that needs to calculate e.g. durations between different timestamps. When shown with list-timers: systemctl list-timers my NEXT LEFT LAST ...
Albert Camu's user avatar
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0 votes
1 answer
84 views

I'm running an Azure DevOps pipeline using agents deployed via a VMSS (Virtual Machine Scale Set) based on a custom Packer image. This image includes Polyspace tools (like Code Prover and Bug Finder), ...
user30998509's user avatar
  • 1
151 votes
7 answers
184k views

I have a simple systemd service that needs to be periodically restarted to keep its process from bugging out. Is there a configuration option for systemd services to periodically restart them? All of ...
wes's user avatar
  • 8,295
0 votes
2 answers
120 views

I have a service that runs via a bash script over systemd. Now systemd reports that it crashed with a segfault. I tried to reconstruct the invocation pipeline: api.service [Unit] Description=API After=...
glades's user avatar
  • 5,374
2 votes
3 answers
203 views

I would like to move on a Linux host for all users the systemd user unit directory. The native user unit directories under ${HOME}/.config/systemd/user are not accessible to systemd due to various ...
THX's user avatar
  • 593
3 votes
1 answer
132 views

I have a microcontroller running Linux distro based on Debian. I have a Nextion screen connected to it via UART on /dev/ttyMOD1 port, I have a script which uses stty and gets data from screen using ...
Planeptunia's user avatar
  • 85
0 votes
1 answer
270 views

I built a raspberry pi 5 image for my raspberry pi 5, using only the base image found in meta-raspberrypi/conf/machine/raspberrypi5.conf, which I modified a bit to include some modules, one of which ...
minimus_maximus's user avatar
  • 45
153 votes
9 answers
428k views

I installed CentOS 7 with minimal configuration (os + dev tools). I am trying to open 80 port for httpd service, but something wrong with my iptables service ... what's wrong with it? What am I doing ...
Vadim Fedorenko's user avatar
  • 2,571
0 votes
1 answer
755 views

I have an app that I need to open on boot to kiosk mode in chromium. The script works fine when run manually but through systemd the webcam is blank and never asks for any permissions. I have tried ...
Husk Rekoms's user avatar
  • 550
1 vote
0 answers
50 views

I'm having what I would consider to be a very bizarre issue with ASAN. I am working on a linux daemon that is started by systemd. My ASAN flags look like this: Environment=ASAN_OPTIONS=abort_on_error=...
the_endian's user avatar
  • 2,567
99 votes
8 answers
353k views

I'm trying to set up a simple systemd timer to run a bash script every day at midnight. systemctl --user status backup.service fails and logs the following: backup.service: Failed at step EXEC ...
dwrz's user avatar
  • 3,371
0 votes
1 answer
372 views

I am forced/bound to use python 2.7. I have created a systemd timer (and system.service of course) where the timer should run (24/7) every 2.5 hours past the hour. So starting at 00.00, 02:30, 05:00, ...
ni_hao's user avatar
  • 438
33 votes
4 answers
73k views

I am using Ubuntu on WSL2 (not on Docker Desktop). According to How to fix docker ‘Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?’ on Ubuntu, I can ...
questionto42's user avatar
  • 9,922
2 votes
1 answer
388 views

So I have a daemon which is used to authenticate users via Azure Entra Id (the daemon is Himmelblaud). I'm writing a session D-Bus service (the bare bones here) to provide SSO creds to various apps ...
David Mulder's user avatar
  • 8,116
1 vote
1 answer
273 views

$ sudo -u backup_agent keyctl add user LUKS_PASSWORD "your-secure-password" @u 1013632990 $ sudo -u backup_agent keyctl list @u 1 key in keyring: 1013632990: --alswrv 110 110 user: ...
psandor's user avatar
  • 55
69 votes
9 answers
226k views

I've put together a foo.service file for our foo service that runs as a daemon. The service runs fine when I run systemctl start foo (and stop) but systemtcl enable foo results in Failed to issue ...
user3255510's user avatar
  • 977
3 votes
0 answers
282 views

I am using the sdbus-cpp library to test how to create a service and access it's methods and signals through a D-Bus client. The library provides an example of this that I tested and worked for me. ...
user2952272's user avatar
  • 341
0 votes
2 answers
112 views

I am trying to make a local machine restart to the new version control build of my java application. Let me run you through the flow: .jar file is uploaded via ssh to a directory a service is running ...
VicVerevita's user avatar
  • 45
4 votes
2 answers
258 views

I want to get a ID_MODEL and ID_VENDOR properties of a USB device in Linux. I know its /dev/bus/usb/xxx/yyy path. I can do it with this code that depends on systemd (cc -lsystemd test.c): #include <...
Rungela's user avatar
  • 43
1 vote
0 answers
57 views

I have downloaded the sources of systemd: https://github.com/systemd/systemd and am trying to configure Eclipse to eliminate the errors in the source files and to be able to navigate between functions ...
Tears4fears's user avatar
  • 83
0 votes
1 answer
228 views

While trying to implement resource limitation (Debian 12) for all users except root user i faced that user-0.slice MemoryMax does not override user.slice MemoryMax parameter. root@:/etc/systemd/system....
Ignatella's user avatar
  • 69
1 vote
0 answers
106 views

I’m trying to access the org.PulseAudio.Core1 D-Bus interface, but it doesn’t seem to be exposed properly. I’m running PulseAudio as a systemd user service, and while PulseAudio itself is working fine,...
cookieforu's user avatar
  • 21
-1 votes
1 answer
199 views

The problem: On Ubuntu 24.04 i use the command: systemd-cryptenroll \ --tpm2-device=auto \ --tpm2-pcrs=0:sha256=60d6401905da60ba1610c36a6c7e21e4f6fb75750e0bcc80049d29eb7c01d8a4 \ --tpm2-pcrs=1:sha256=...
TR-eenet's user avatar
  • 31
0 votes
1 answer
80 views

After a reboot Tomcat didn't start due to a existing PID file: /opt/tomcat/bin # ./version.sh Using CATALINA_BASE: /opt/tomcat Using CATALINA_HOME: /opt/tomcat Using CATALINA_TMPDIR: /opt/tomcat/...
maniac_on_moon's user avatar
  • 149
1 vote
1 answer
161 views

Context I'm developing an application that performs dbus calls to manage systemd units. To get an idea for the calls, I'm writing a small shell script that should detect a failed unit like systemctl: ...
Mo_'s user avatar
  • 2,080
0 votes
0 answers
74 views

I never really needed to use socket before and just out of curiosity I tried to write a python script as server and another as client. It worked and there is no issue there. In next step, I tried to ...
khoshahmad's user avatar
  • 89
0 votes
1 answer
407 views

On my Yocto based Linux distribution I have installed an instance of Redis 6.0.5 which use AOF persistence policy. Because I'm having some problems with this instance of Redis Server I have checked ...
User051209's user avatar
  • 2,658
0 votes
1 answer
171 views

I am using InfluxDB.client in my .NET 8.0 worker application. When running the code using dotnet run, I do not get the logs below. When I compile it to a selfcontained application and run it using ...
Ingar Hjelle's user avatar
  • 23
0 votes
1 answer
61 views

I'm trying to do the following with systemd, but it is failing: EnvironmentFile=/mypath/%i/environ ExecStart=/mypath/bin/start.sh %i ExecStop=/mypath/bin/stop.sh %i User=${USER} I want to define $...
olddirewolf's user avatar
  • 1
1 vote
1 answer
55 views

I'm following this (very good) DigitalOcean tutorial on how to serve a Flask app using Gunicorn, but cannot get Systemd to run with myproject.service. I've created a python environment (venv), pip ...
Doug Conran's user avatar
  • 529
1 vote
1 answer
108 views

When I call systemd-run "--user" "--pipe" "echo" "hello" I get the expected output "hello" (plus some systemd unit info) without a password popup. But ...
xaxazak's user avatar
  • 998
1 vote
0 answers
176 views

Take the initial unit (which is a failure unit for another service) /usr/lib/systemd/system/[email protected] [Unit] Description=Failed Unit for %i Conflicts=some-unit.target [Service] Type=Oneshot ...
IncredibleStorm's user avatar
  • 101
0 votes
1 answer
68 views

I don't want the service to stop when using systemctl stop service if certain conditions apply. Is there a way to check beforehand and then just return an errorcode? I wrote a custom script for ...
MAGaddress's user avatar
  • 1
1 vote
1 answer
2k views

Everything I have tried either doesn't work or results in an error while starting the service. This is what chapt GPT suggested and it resulted in an error... ExecStartPre=/bin/bash -c 'echo "...
DevAroundTheClock's user avatar
  • 57

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