If you're working on Linux servers from Microsoft environment, you probably want to simply access to your servers desktop with RDP protocol thanks to mstsc. XRDP daemon is an open source RDP server, it uses vnc4server as backend.
You dream of having a terminal that allow to open many terms in one window, launch a same update/fix on these terms with a replicate system, with a lot of keyboard shortcuts, multiple layouts/profiles, and more ? Terminator is for you !
Terminator ...
With the file /etc/issue, you can personnalize the displayed message at your tty connection, just edit this file as root, exit your tty and reopen, tadaaaa :
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# Warning ! This is a restricted area, access is reserved for ...