这里复现也真是奇怪，在靶机上没复现成功，在服务器上复现成功了 原理：替换本身操作系统的ssh协议支撑...
Mär 02 18:29:08 arch login[259]: pam_unix(login:session): session opened for user root by (uid=0) Mär 02 18:29:08 arch dbus[257]: [system] Activating systemd to hand-off: service name='org.freedesktop.login1' unit='dbus-org.freedesktop.login1.service' ...
sudo tail -f /var/log/auth.log |grep amp Mar 13 11:33:46 localhost sudo: fratzicu : TTY=pts/17 ; PWD=/etc/apache2/conf-available ; USER=root ; COMMAND=/usr/bin/systemctl restart ampinstmgr Mar 13 11:33:57 localhost sudo: pam_unix(sudo:auth): auth could not identify password ...
USB连接设备，接着在XCode菜单栏依次选择：Window -> Devices And Simulators，接着选择View Device Logs...