hostname

One possible annoying element of Chamilo is it can only answer to one address at a time.

Just a small procedure as a self-reminder (I seem to have to use it just seldom enough to forget it each time - thanks Marvil):

• define the new hostname on the 127.0.0.1 localhost line (after localhost) in /etc/hosts
• set the new name in /etc/hostname
• issue a "hostname -F /etc/hostname
• done