Take out of maintenance mode:
sudo -u www-data php occ maintenance:mode –off
Owncloud certificate location:
Check : /etc/apache2/sites-enabled/default-ssl
How to put a bought certificate for Webmin:
I found that its essential to decline superseded patches essential.
Follow the procedure described in the following link to get free space for your WSUS server:
Two resources to consider:
if dashboard fails to load with a 403.1 error:
Abrir una linea de comando como administrador en Windows 7:
netsh int ip reset c:\resetlog.txt
On Windows Server 2012 R2:
how to restart services related to the Shadow Services without restarting the server:
You have to clear the synchronization history from the Windows Internet Database (WID) if you selected it during your WSUS setup.
You can connect to the Internal Database with the SQL Express Management Studio using the following instance for Windows Server 2012 (R2): \\.\pipe\MICROSOFT##WID\tsql\query
Follow the instructions on: https://blogs.technet.microsoft.com/sus/2009/03/04/clearing-the-synchronization-history-in-the-wsus-console/
If you only want to delete certain records, you can do it with the query:
DELETE FROM tbEventInstance WHERE EventNamespaceID = ‘2’ AND EVENTID IN (‘381’, ‘382’, ‘384’, ‘386’, ‘387’, ‘389’) AND TimeAtServer < ’20yy-mm-dd’
this query will delete from that date back in time.
The link gives the information on location for different versions of Operating systems.