I've got a server (VDS) on Debian. I have recently installed xfce (apt-get install xfce4) through SSH, and after doing that I can't login via SSH anymore.
Here is my ssh client output:
dmitry@dimitrios:~$ ssh -vl root 18.104.22.168 OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 22.214.171.124 [126.96.36.199] port 22. debug1: Connection established. debug1: identity file /home/dmitry/.ssh/id_rsa type -1 debug1: identity file /home/dmitry/.ssh/id_rsa-cert type -1 debug1: identity file /home/dmitry/.ssh/id_dsa type -1 debug1: identity file /home/dmitry/.ssh/id_dsa-cert type -1 debug1: identity file /home/dmitry/.ssh/id_ecdsa type -1 debug1: identity file /home/dmitry/.ssh/id_ecdsa-cert type -1 ssh_exchange_identification: Connection closed by remote host