UNIX Network Management
Check
Check
To see status of networking service...
sudo systemctl status networking
To see status of network interfaces...
ifconfig
Stop
Stop
sudo /etc/init.d/networking stop
Start
Start
sudo /etc/init.d/networking start
Restart
Restart
sudo systemctl restart networking
or
sudo /etc/init.d/networking restart
net-tools
net-tools
On Ubuntu, install with...
apt install net-tools
Bibliography
Bibliography
https://askubuntu.com/questions/257263/how-to-display-network-traffic-in-the-terminalhttps://itsfoss.com/network-speed-monitor-linux/https://www.golinuxcloud.com/linux-monitor-network-traffic/https://www.cyberciti.biz/faq/linux-restart-network-interface/https://www.dnsstuff.com/network-mapping-toolshttps://unix.stackexchange.com/questions/22615/how-can-i-get-my-external-ip-address-in-a-shell-script