Install /etc/sysconfig/network - reverting hostname

Please fill in any relevant information that applies to you:

• CentOS Version: CentOS 7 64bit
  
• Centmin Mod Version Installed: 123.09beta01
• Nginx Version Installed: 1.13.x
• PHP Version Installed: 7.1.x
• MariaDB MySQL Version Installed: 10.1.x
• When was last time updated Centmin Mod code base ? : just now

Hello

I just try to install on a vps latest Centminmod and set the hostname using:

and asfter reboot i found a related entry at:

But i can't save it as HOSTNAME="server.demo-domain.tech"

It always revert to main domain

I am trying to set to:

and after reboot i am getting:

That is causing also issues with adding the domain from Centminmod as it is conflicting with the hostname

---

It looks like a network manager issue and DHCP apply changes but don't know how to disable it or to fix in general

 

Or not?

As if i use:

i am getting:

 

I think they use Virtuozzo panel

Ok i will check again....