update sub-section 'systemd' of 'background jobs'

Proposed changes comprise:
- remove typo to get the expected layout for  ``OnBootSec`` in line 122
- improve the effort "to start and enable the timer" by establishing _one_ command line and reducing redundancy in lines 124 to 128
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TP75 2018-12-14 18:35:47 +01:00 committed by GitHub
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@ -119,11 +119,12 @@ Replace the user ``www-data`` with the user of your http server and ``/var/www/n
[Install]
WantedBy=timers.target
The important parts in the timer-unit are ``OnBootSec`` and ``OnUnitActiveSec``.``OnBootSec`` will start the timer 5 minutes after boot, otherwise you would have to start it manually after every boot. ``OnUnitActiveSec`` will set a 15 minute timer after the service-unit was last activated.
The important parts in the timer-unit are ``OnBootSec`` and ``OnUnitActiveSec``. ``OnBootSec`` will start the timer 5 minutes after boot, otherwise you would have to start it manually after every boot. ``OnUnitActiveSec`` will set a 15 minute timer after the service-unit was last activated.
Now all that is left is to start and enable the timer by running these commands::
Now all that is left is to start and enable the timer by running this command::
systemctl start nextcloudcron.timer
systemctl enable nextcloudcron.timer
systemctl enable --now nextcloudcron.timer
When the option ``--now`` is used with ``enable``, the resp. unit will also be started.
.. note:: Select the option ``Cron`` in the admin menu for background jobs. if left on ``AJAX`` it would execute the AJAX job on every page load.