Install iptraf-ng by entering the following commands in the terminal:
sudo apt update sudo apt install iptraf-ng
Description:
Next Generation Interactive Colorful IP LAN Monitor
IPTraf-ng is an ncurses-based IP LAN monitor that generates various network statistics including TCP info, UDP counts, ICMP and OSPF information, Ethernet load info, node stats, IP checksum errors, and others. . IPTraf-ng is the next generation of IPTraf started as a fork of original iptraf-3.0.0.
Homepage: https://fedorahosted.org/iptraf-ng/
Version: 1:1.1.4-6
Section: net