我正在尝试从 mac SSH 到 ubuntu
这是我得到的错误信息:
OpenSSH_5.9p1, OpenSSL 0.9.8x 10 May 2012
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to 192.168.0.10 [192.168.0.10] port 22.
ssh: connect to host 192.168.0.10 port 22: Operation timed out
这是什么意思?