Check the network details

[ELI]

Hello,

I have a big network usage on my server, how can I check the network details of Linux server from command line.

Thank you

[Finley]

What precisely do you wish to check, incoming/outgoing connections or the bandwidth usage? Generally, the "netstat" command is used to check both incoming and outgoing network connections. Also, the command "iftop" is used to display the current list of network connections ordered by bandwidth usage.

[Jake_J]

Linux has an efficacy named netstat, You can run the following command to check the network connections, interface statistics etc.

List all ports : netstat -a
List all tcp ports : netstat -at
List only listening ports : netstat -l
List only listening TCP Ports : netstat -lt
List only the listening UNIX Ports : netstat -lx