Ethernet
Bring up ethernet interface
Depending on the operating system, you can check the ethernet interface using command "ifconfig". The example below is setting up enp6s0, some ethernet interface would be called as "eth0"
$ sudo ip link set enp6s0 up
Bring down ethernet interface
$ sudo ip link set enp6s0 down
Adding address and route
$ sudo ip addr add 10.10.0.20 dev enp6s0
$ sudo ip route add 10.10.0.0/24 dev enp6s0
Using telnet
$ telnet <ip_address> <port>
$ telnet 10.10.0.10 4242
Using netcat
$ nc <ip_address> <port>
TCP
$ nc 10.10.0.10 4242
UDP
$ nc 10.10.0.10 4242 -u
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