تدوينات Sysadmin


صورة لافتة How to Find SUID Files on Linux and Which Ones Are Dangerous

How to Find SUID Files on Linux and Which Ones Are Dangerous

How to find SUID files on Linux with find, read the results, and decide which SUID programs are dangerous and should be removed.

صورة لافتة How to Check Listening Ports on Linux with ss and lsof

How to Check Listening Ports on Linux with ss and lsof

How to list the ports a Linux server is listening on with ss and lsof, read the output, and decide which services should not be exposed.