I just installed fail2ban on my Ubuntu 10.04 server.
When I try to start the client it returns:
ERROR Could not start server. Maybe an old socket file is still present. Try to remove /var/run/fail2ban/fail2ban.sock. If you used fail2ban-client to start the server, adding the -x option will do it
I deleted the fail2ban.sock, but nothing changed. How should I fix this?