#how to use it:

bash <(curl -Ls https://raw.githubusercontent.com/sh-vp/bandwith-meter/main/shadow-bandwith.sh) -i (YOUR INTERFACE NAME)

-For Example : bash <(curl -Ls https://raw.githubusercontent.com/sh-vp/bandwith-meter/main/shadow-bandwith.sh) -i eth0

you can find your server interface name with below command :

ip a