When xoa command are not reponding
sudo -s
# if xoa: command not found, run command without `xoa run` prefix
xoa run npm i -g --unsafe-perm https://xen-orchestra.com/xoa-updater.tgz
systemctl restart xoa-updater
xoa-updater --upgrade
# If you want to reinstall everything
mv /var/lib/xoa-updater/update.json /tmp
xoa-updater --upgrade