Questions tagged [systemctl]

systemctl is used to control the systemd system and service manager.

systemctl can be used to control the systemd system/service manager.

Reference: http://www.dsm.fordham.edu/cgi-bin/man-cgi.pl?topic=systemctl

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systemd: how to start a tomcat service after a successful tomcat service start

I have two tomcat servers. I want with systemd to have tomcatB started only if tomcatA was successfully started. e.g. tomcatB service should start right after "org.apache.catalina.startup.Catalina.start Server startup" is logged in catalina.out log…
manu
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How to use systemctl to restart a service

I created a system service which can be start/stop/restart by running the command service. But when I try to do it by systemctl I always got below error. I don't know what wrong with my script file. Why it can be managed by service not systemctl? #…
Joey Yi Zhao
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How to find and remove service espanso.service?

I did an espanso install on linux mint 20.2 with snap. I upgraded my operating system to linux mint 21.2 and in the process, it was removed espanso since linux mint version 21.2 does not accept snap packages. When I run the command: journalyctl…
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Why is systemd service failing on AWS Amazon Linux 2?

I have a Node.js application cloned on an AWS EC2 instance running Amazon Linux 2. I can execute the project's server.js file just fine: [ec2-user@ip-*********** portfolio_v3]$ nvm use 16 Now using node v16.19.1 [ec2-user@ip-***********…
Aaron Parisi
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Use Systemd Watchdog with python. Muliprocessing

How to reset Systemd Watchdog using Python? I'm implementing a watchdog for a multi-threaded picture detection software with many dependencies. Previously, the service started a shell script, but now it starts the Python file directly. However, the…
ArtHax
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systemd service keep giving me error when start or get status

I have a python application and I need it to be run as a service, I tried many methods and I was advised to make it as systemd service I searched and tried some code here is my unit code [Unit] Description=Airnotifier…
Amira Elsayed Ismail
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playwright doesn't respond with systemctl service

My server is running on Ubuntu 22.04.1 LTS and I have a python flask app which runs perfectly with an active virtual environment (source bin/activate) using wsgi [python 3.10]. While all my other routes are working fine, I can't make playwright…
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systemctl doesnt work in Ubuntu 22.04 container

$ docker run -it --name systemd-tutorial ubuntu root@306c0deb6960:~# systemctl bash: systemctl: command not found why?? The systemctl utility, which is available by default in Ubuntu, can be used to list services in Ubuntu 22.04 using the command…
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Starting uwsgi with systemd fails -

I run my code on a raspberry pi 4 wit Raspbian GNU/Linux 11 (bullseye) . I want to start my uwsgi server via systemd. My .ini file: http = :5000 processes = 4 threads = 2 wsgi-file = /home/pi/Python/uwsgi_examples/hello_flask.py callable = app The…
Peter S
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Figuring out what this sed command do

I'm having a hard time trying to discover what the next comand is doing. I'm trying to monitor different services on Linux using systemctl. I need a Json output with all the services on Linux that are running on the machine. The problem is that with…
Eddy
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Linux / Raspberry Pi OS - Setting environment variable that will work with a systemd service

I asked this question yesterday which in essence is regarding running a python3 script (that uses an environment variable set in etc/enviroment) that is run by a systemd service which I've named mqtt.service. I got some useful information from an…
SneakyShrike
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Linux / Raspberry Pi OS - Systemd not working with python3 script using OS module that accesses enviroment variable

I'm trying to use systemd to run a python3 script, it was working fine, however I changed my python script to use the built in OS module as I wanted to retrieve an enviroment variable from the system to use in the python script as a variable. The…
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Cannot run python script as service systemctl Cent

I have following systemctl service [Unit] Description=Ml api [Service] #user=root ExecStart=/usr/local/bin/python3.9 -u /home/a.nikitin@corp.bsv.legal/bsv_ml_api/app.py ExecStop=/bin/kill -15…
Alex Nikitin
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systemctl showing different behaviour of binary

I have developed one OTA(Over The Air) manager which uses "swupdate" command internally to update the firmware. This swupdate is applied by "system()" function inside OTA manager code. My binary is working as expected and "swupdate" command is…
sam
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How to start a service on Ubuntu 20.04 via systemctl?

I have an instance running ubuntu 20.04. I've logged into the console via the online GUI 'connect' tool. On the ubuntu instance I've added a service file with below contents: linux_setup: [Unit] Description=my…
mfcss
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