Daemon Process

Systemd

Prerequisites:

The Artalk binary file, which can be downloaded from GitHub Release
systemctl --version 232 or later
sudo administrator privileges

Move Artalk to $PATH, for example:

bash

sudo mv artalk /usr/bin/

Test if it works:

bash

artalk version

Create a user group named artalk:

bash

sudo groupadd --system artalk

Create a user named artalk with a writable home directory:

bash

sudo useradd --system \
    --gid artalk \
    --create-home \
    --home-dir /var/lib/artalk \
    --shell /usr/sbin/nologin \
    --comment "Artalk server" \
    artalk

If you have the Artalk configuration file, ensure that the newly created artalk user has read permissions.

Create the service file:

bash

sudo vim /etc/systemd/system/artalk.service

ini

[Unit]
Description=Artalk
Documentation=https://artalk.js.org
After=network.target network-online.target
Requires=network-online.target

[Service]
Type=simple
User=artalk
Group=artalk
ExecStart=/usr/bin/artalk server -w /var/lib/artalk -c /etc/artalk/artalk.yml
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
TimeoutStopSec=5s
LimitNOFILE=1048576
LimitNPROC=512
PrivateTmp=true
ProtectSystem=full
AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target

Carefully check ExecStart and ExecReload. Ensure that the binary file location and program startup parameters are correct.

For example, change the path of the -c parameter to specify the configuration file and the -w parameter to change the working directory.

Note that all relative paths in the configuration file are based on the working directory. For example, the ./data/ folder in the configuration file, if the startup parameter is -w /var/lib/artalk, will read from the /var/lib/artalk/data/ directory. Ensure the files in this directory are readable and writable by the created artalk account.

After saving the service file, you can set the service to start automatically:

bash

sudo systemctl daemon-reload
sudo systemctl enable --now artalk

Verify that the service is running correctly:

bash

systemctl status artalk

Some common commands:

Start the service: systemctl start artalk
Stop the service: systemctl stop artalk
Check the status: systemctl status artalk
View logs: journalctl -u artalk --no-pager | less +G

Tmux

tmux will create a persistent command-line session that remains in the background after SSH or tty disconnection.

Note: tmux sessions will be cleared after the server shuts down or restarts, and you will need to manually rerun the program.

Create a session tmux new -s artalk
Run the program ./artalk server

Reconnect to the session: tmux attach -t artalk

View all sessions: tmux ls

Supervisor

Taking Baota Panel as an example: Open the "Software Store," search for and install the "Supervisor Manager":

After installation, open the plugin and click "Add Daemon":

Startup User: root or others
Working Directory: Click the icon on the right and select the Artalk directory
Startup Command: ./artalk server

Docker

Update the Docker container's Restart Policy to achieve the effect of process daemonization.

bash

docker update --restart=unless-stopped artalk

Docker Compose

Add the restart: unless-stopped policy to the service in the docker-compose.yml file:

diff

version: '3'
services:
  artalk:
+   restart: unless-stopped

Contributors

qwqcode

Changelog

Last edited about 1 year ago

View full history

Daemon Process ​

Systemd ​

Tmux ​

Supervisor ​

Docker ​

Docker Compose ​

Contributors

Changelog

Daemon Process

Systemd

Tmux

Supervisor

Docker

Docker Compose