Upgrade-procedure.md

@@ -2,6 +2,7 @@
 
 This is a documentation for fairkom sysadmins. We have to upgrade nextcloud every few months. We share our experience and steps here.
 
+1. read changelog (to prevent surprises like a global adressbook https://git.fairkom.net/hosting/nextcloud/-/issues/181#note_77248) 
 1. announce maintenance with Announcement app (uncheck at three dots to be sent with e-mail to all users, only 20 mails per minute)
 1. in /var/www/nextcloud/config/config.php set `'maintenance' => true,`
 1. do a manual DB backup and copy to /mnt/backup2/faircloud_db (= external backup drive)
@@ -15,7 +16,7 @@ This is a documentation for fairkom sysadmins. We have to upgrade nextcloud ever
 1. ~~continue with upgrading to next nextcloud major version with `sudo -u faircloud php occ upgrade`~~
 1. some repair jobs may take quite long https://git.fairkom.net/hosting/nextcloud/-/issues/111#note_40870
 1. check admin settings overview page
-1. likely you need to do a `sudo -u faircloud php occ db:add-missing-indices`
+1. likely you need to do in `/var/www/nextcloud/` a `sudo -u faircloud php ./occ db:add-missing-indices`
 1. check if all apps are working
 1. use the maintenance window for an OS update and reboot if you got a new kernel
 2. remove the Announcement in the Announcement app (so those who did not read it yet won't get it anymore)