Do you just delete it in /opt and /var/lib?
This is a piracy community, where people discuss relevant topics. Use Google for simple questions like “how to uninstall programs on Linux”
this depends on how you installed it
Idk but this world is near to end 😔
https://wiki.servarr.com/readarr/installation/linux
Uninstall
To uninstall and purge:
Warning: This will destroy your application data.
sudo systemctl stop readarr
sudo rm -rf /opt/Readarr
sudo rm -rf /var/lib/readarr
sudo rm -rf /etc/systemd/system/readarr.service
sudo systemctl -q daemon-reload
To uninstall and keep your application data:
sudo systemctl stop readarr
sudo rm -rf /opt/Readarr
sudo rm -rf /etc/systemd/system/readarr.service
sudo systemctl -q daemon-reload
Never just delete stuff from Linux unless you know what you’re doing. Always remove it using the method you installed it with.