From containers and VPNs to VLANs and firewalls, Linux networking has become the backbone of modern home labs and servers.

The arping command can ping local systems to find out whether they are responsive, and with the help of scripts, can ping specific IP-address ranges. The arping command is one of the lesser known ...

[Joshua] has put together a list of BASH prompt customizations. The command prompt is used in a command-line interface to show that the system is ready for the next command. Often times this is ...