Common Linux Network Management commands (bottom)

IP: Change or display information such as routing, IP, protocol     ip link: interface Management              show [device]: Display NIC interface information              set [DEVICE]                      [up | down]: Turn network interface on or off                      multicast  [on | off]: Turn multicast on or off     IP ADDR: protocol address Management              ip addr [show | flush] [device]: Display or empty network card device information                           Example:ip addr show ens33            &nbsP;ip addr [add | del] address dev [device]: Add or remove IP addresses to the specified NIC, add IP will not overwrite the original IP, Instead, a new IP is added, and the ifconfig command does not see                           Example: Ip addr add 10.0.0.1 dev  ens33            ip addr [add  | del] address dev [device] label [devalias] broadcast [mask] : Add an alias IP, and the ifconfig command can be viewed                           Example: Ip addr add 172.168.0.1 dev  ens33 label ens33:1 broadcast 255.255.255.0    ip  Route: Routing Management             ip route  List: View routing table information      &nbsP;      ip route flush: Emptying the routing table information              ip route add [destination] via [address] src  [sourec_address] dev [device]: Configure routing Address                           Example: Ip route  add 10.0.0.0 via 192.168.0.1 src 192.168.0.210 dev eth0             ip route del [destination]: Delete the specified route information                           Example: ip route del 10.0.0.0ss: Another command to view the network and related information          -T&NBSP: Displaying TCP information         -u: displaying UDP information       &nbSP;  -P: Display process information         -l : Display monitoring information          -n: Host name not resolved         -a: Show All information          -E: Display extended information         -m: Display socket-related memory usage information         -o state: Displays only the connections in the specified state, and can also specify the filter criteria           Example: SS -ANPT

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Common Linux Network Management commands (bottom)