- Plesk 12.5 for Linux
Pre-upgrade check tool, but we facing an error:
[2016-09-20 11:21:52][INFO] STEP 2: Validate hostname...
[2016-09-20 11:21:52][FATAL_ERROR] Command: hostname -f returns:
Hostname is not defined and configured. Unable to get hostname. Server should have properly configured hostname and it should be resolved locally.
The hostname is not defined in
Add the hostname:
# echo "203.0.113.2 server.example.com server" >> /etc/hosts
Note: replace IP address and DNS name with the actual ones.