- 查看SSH路径
MAC是自带SSH,在终端输入如下命令,会出现ssh的路径
qdeMacBook-Air:~ q$ whereis ssh
/usr/bin/ssh
- 查看ssh进程
ps aux | grep ssh
qdeMacBook-Air:~ q$ ps aux | grep ssh
q 3810 0.0 0.0 4267752 680 s001 R+ 9:09上午 0:00.00 grep ssh
q 3767 0.0 0.1 4281020 4724 ?? S 8:48上午 0:00.03 /usr/bin/ssh-agent -l
q 3763 0.0 0.1 4306428 5852 s000 S+ 8:48上午 0:00.07 ssh root@192.168.68.131
- SSH命令不可用时
* 查看是否已启动sshd服务
qdeMacBook-Air:~ q$ sudo launchctl list |grep ssh
- 0 com.openssh.sshd-----表示已经成功启动服务
* 开启服务
qdeMacBook-Air:~ q$ sudo launchctl load -w /System/Library/LaunchDaemons/ssh.plist
/System/Library/LaunchDaemons/ssh.plist: service already loaded
*关闭服务
qdeMacBook-Air:~ q$ sudo launchctl unload -w /System/Library/LaunchDaemons/ssh.plist
qdeMacBook-Air:~ q$
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