Errors while running repair in Plesk: there are incorrect permissions on some items: /var/log/plesk

Symptoms

• The following error messages are shown in Tools & Settings > Diagnose & Repair:

  CONFIG_TEXT:ERROR
  There are incorrect permissions on some items: /var/log/plesk
  ERROR
  There are incorrect permissions on some items: /opt/psa/PMM/tmp
  ERROR
  There are incorrect permissions on some items: /opt/psa/PMM/rsessions
  ERROR
  There are incorrect permissions on some items: /var/log/plesk/PMM

Cause

Incorrect permissions. It's possible change happened due to a 3rd-party script or program.

Resolution

1. Connect to the server via SSH

2. Fix the permission by executing the following command:

# plesk repair fs -system