Data/Internet usage check on linux 【தமிழில்】

vnStat is a network utility for the Linux operating system. It uses a command-line interface. vnStat command is a console-based network traffic monitor. How to install vnstat on Ubuntu/Debian? sudo apt-get install vnstat How to install vnstat on Fedora? sudo dnf install vnstat How to install vnstat on Arch/Manjaro? sudo pacman -S vnstat