reboot cat chen.log | grep "sshd" # 可见 Jan 17 07:00:43 localhost systemd[1]: Reached target sshd-keygen.target. Jan 17 09:32:59 localhost sshd[1101]: Server listening on 0.0.0.0 port 22. Jan 17 09:32:59 localhost sshd[1101]: Server listening on :: port 22. Jan 17 07:05:10 localhost systemd[1]: Reached target sshd-keygen.target. Jan 17 09:36:27 localhost sshd[1093]: Server listening on 0.0.0.0 port 22. Jan 17 09:36:27 localhost sshd[1093]: Server listening on :: port 22. Jan 17 09:41:01 localhost sshd[3613]: Accepted password for my from 192.168.200.1 port 49560 ssh2 Jan 17 09:41:01 localhost sshd[3613]: pam_unix(sshd:session): session opened for user my by (uid=0)