Summer Nights

A blog on embedded and real-time systems as well as on general computing issues

Manually Upgrading the owncloud Instance on Your Linux Server

As I have to do it every now and then, here are the important steps of the upgrade workflow:

  • Backup the whole folder (/var/www/owncloud) using, e.g.
    cp -a owncloud backup_folder
  • Activate the maintenance mode (in owncloud folder):
    sudo -u www-data php occ maintenance:mode --on
  • Download the new owncloud archive and “replace” the existing folder (including .htaccess file)
  • Replace back the config/config.php file from the backup_folder and the data folder
  • Run the upgrade:
    sudo -u www-data php occ upgrade
  • Switch back to normal mode:
    sudo -u www-data php occ maintenance:mode --off

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