How To Create Ethernet RJ45 Loopback Adapter | I’ll show you how to create an ethernet loopback adapter! A loopback adapter is useful for tricking a network card into believing it is plugged into a network. Using two wires, connect: 1 to 3 2 to 6 The pin arrangement is 1-8 left to right, with the flat side facing you. Here are some
Detect Network Cable Link in Linux
Detect Network Cable Link in Linux | To check for the presence of a network link, use the command ethtool. For example, this checks eth0: # ethtool eth0 or $ sudo ethtool eth0 Look for a line which says ‘Link detected: yes / no’. The exact output may vary depending on your Linux distribution. Debian / Ubuntu looks like this: Red Hat
