To upgrade a local cerebrate installation, simply pull the new code from the remote main
branch:
sudo -u www-data git -C /var/www/cerebrate/ pull origin main
If you need to use a proxy, you can pass them to the command like this:
https_proxy=http://proxy.local:8080 sudo -Eu www-data git -C /var/www/cerebrate/ pull origin main
To upgrade the database, login to the webinterface as administrator and call http://cerebrate.local:8000/instance/migrationIndex Also available from the menu in the interface as "Database migration". Run all available upgrades.