# php requirements (for Nginx)
sudo apt install php8.2-cli php8.2-fpm php8.2-{bz2,curl,ctype,dom,gd,json,mbstring,openssl,session,simplexml,xml,zip}
# In site dir:
# 1. Check Permission
$ sudo chown www-data:www-data -R .
# 2. Updating Grav
$ sudo -u www-data bin/gpm selfupgrade -f
# 3. Updating Plugin and Theme
$ sudo -u www-data bin/gpm update