the server on which I installed imscp, must also be a backup for the production server and then installed the backuppc program, following the guide published at this address
Unfortunately, backuppc in addition to not working, I created problems with imscp and I was able to access it again only with the update procedure.
Now at the imscp panel I log in normally, but all sites return
Forbidden You don't have permission to access / on this server. Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.
and in the error log of the sites /var/log/apache2/site.it/error.log
[core:error] [pid 21027] (13)Permission denied: [client XXX.XXX.XXX.XXX:56684] AH00035: access to /favicon.ico denied (filesystem path '/var/www/virtual/site.it/htdocs') because search permissions are missing on a component of the path, referer: http://www.site.it/
What can I check to fix the error? Thank you