Networking

SSH

SSH port forwarding Single Local Port ssh [user]@server -L [localPort]:[server]:[port] Dynamic Local Port ssh [user]@server -D [localIP]:[localPort] … Read more ⮕

Iperf

PC1 (server) iperf3 -s Take note of the port the server is listening on PC2 (client) iperf3 -c <IP-PC1> -p <PORT> -i 1 (interval) -t 30 …

Network And IPtables

Network Manager example from opensuse, but works on any distro using Network Manager. Add VLAN from CLI nmcli con add type vlan ifname VLAN99 dev … Read more ⮕

Tools

dig command has been replaced by drill in newer distros. netstat command has been replaced by ss in newer distros. ss List listening ports ss -ltn …