To learn some server management I just created a new Ubuntu 12.04 server. Since I only had a root account I created a new user with
adduser kramer65. I then switched to that user using
su kramer65. I now want to run screen, so I typed
screen and hit enter, after which I'm presented with this line:
Cannot open your terminal '/dev/pts/1' - please check.
And here I'm lost. Why doesn't it open screen, and what should I do with the very helpful tip "please check"?
All tips are welcome!