编辑默认/System/Library/LaunchDaemons/ssh.plist 提示只读
不进入macOS Recovery 更改方法
sudo cp /System/Library/LaunchDaemons/ssh.plist /Library/LaunchDaemons/ssh2.plist sudo vim /Library/LaunchDaemons/ssh2.plist
更改两处
<key>Label</key> <string>com.openssh.sshd2</string> <key>SockServiceName</key> <string>2222</string> <key>Bonjour</key>
开启 sudo launchctl load -w /Library/LaunchDaemons/ssh2.plist
关闭 sudo launchctl unload /Library/LaunchDaemons/ssh2.plist
查看监听端口 sudo lsof -i -P -n
查看ssh命令是否运行 sudo launchctl list | grep sshd