Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
|Like to learn Linux, need advice for a good book and setup.||3||65|
|What is the best way to be able to continue running an only Windows 7-compatible software on a new computer?||14||69|
|sed/awk/tail: how to read 3'de last line||4||39|