If you’re considering adding Linux to your data center, or your company is looking at promoting you to become their first (or next) Linux admin, you probably understand there are lots of commands to ...

If SSH is the Swiss Army knife of the system administration world, Nmap is a box of dynamite. It's really easy to misuse dynamite and blow your foot off, but it's also a very powerful tool that can do ...

This select set of Linux commands can help you master the command line and speed up your use of the operating system. When coming up to speed as a Linux user, it helps to have a cheat sheet that can ...

nmap -sS -PN -p1-1024 --traceroute --reason -O -sV {My IP} -vv (This is all "don't quote me") -sS is a type of scan where TCP connections are not fully established -PN means skip checking if host is ...