Miscellaneous Networking Commands Restart Network Bash1 2# If a network interface disappears from the list then you need to restart the network service $> systemctl restart network Get list of network device interfaces Bash1 2 3 4 5 6 7 8 9$> ip addr # Or $> ifconfig # Or # Shows only devices and if connected or not $> nmcli d Bash1 2 3# Shows more information about the device interfaces # -c adds color $> ip -c a s View UDP statistics (i.e. view packet receive/send errors) Bash1$> netstat -su