Hi. I just relaunched a new Debian installation from scratch... in any case my question is the following. After having followed the perfect server guide, I accidentally typed Code: hostname mail and made some changes like: changed roundcube config test telnet port 10025 activate ufw and a few rules exit After a new login I noticed that, instead of being logged as root@old-hostname I logged in as root@mail................. From that moment on, any service was unreachable via web: ispconfig, phpmyadmin, roundcube... WHY? Sorry for the stupid question, but.. did I do such a horrible mistake? And how to fix it? No log available, I relaunched a new installation from the beginning...
Please run the test script and post the result: https://www.howtoforge.com/community/threads/please-read-before-posting.58408/
Setting the hostname from CLI is not persistent, and the changes you mention do not depend on the hostname; did you try rebooting?
I tried rebooting, anyway ispconfig and other services were unaccessible. I reinstalled the server from scratch. Thanks.
