Hey, this is how u edit the Welcomemessage in the Terminal.
Video-Chapter:
0:00 open Terminal
0:15 go into the etc-folder: "cd /etc"
0:20 open the bash.bashrc with adminpermissions: "gksudo YOUREDITOR bash.bashrc"
(I have use in the Video • Video )
0:48 your password
1:05 at bottom you can write "echo "TEXT" for a text
1:56 dont forget to save
2:01 open a new terminal!
Enjoy :)
#LinuxTerminal #LinuxMint18