User:Simon/Trim4/prototypes/calibre service file

You can easily create a service to run calibre at boot on a modern (systemd) based Linux system. This means it will also restart after a crash. Create the file /etc/systemd/system/calibre.service with the contents shown below:

[Unit]
Description=Calibre.
After=syslog.target network.target

[Service]
Type=simple
User=pi
Group=pi
WorkingDirectory=/home/pi/calibre-web
ExecStart=python cps.py
Restart=always

[Install]
WantedBy=multi-user.target

The User and Group should be the same ones that own the files in the calibre library directory. Note that it is generally not a good idea to run the server as root. Also change the path to the calibre library directory to suit your system.

Now run:

sudo systemctl start calibre

to start the server. Check its status with:

sudo systemctl status calibre

To make it start at boot, run:

sudo systemctl enable calibre

Note

The calibre server does not need a running X server, but it does need the X libraries installed as some components it uses link against them.

The calibre server also supports systemd socket activation, so you can use that, if needed, as well.