我刚在我的Ubuntu 10.04服务器上安装了fail2ban.
原文链接：https://www.f2er.com/ubuntu/347733.html当我尝试启动客户端时,它返回：
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
