I am suddenly not able to log into my Debian 8.5 system via the Desktop. I can still log in when I am in the TTY.
I was using Gnome, now when I enter my password the page goes black shortly and then I get back to the login page, without any messages or warnings.
I was actually trying to install the allegro5 library. At some point when I hit the TAB key for autocompletion of commands I got this warning:
bash: cannot temp file for here-document: No space left on device.I also get this error when I hit TAB in TTY for command-completion.
What should I do? Can any one help?