NetworkManager Command Configuration nmcli Note

1, when using NMCLI connection modify to modify the connection, the input format of ipv4.addresses is "Ip/mask space gateway", for example 172.16.1.100/16 172.16.1.1, multiple address is separated by commas "," or the GW parameter cannot be configured correctly.

2. Connection ID refers to name in connection show display, which is consistent with con-name meaning.

3, add static route information to an interface, new file/etc/sysconfig/network-scripts/route-interface, such as Route-eth0, the route format is:

Ip/mask via IP [Dev interface] such as: 192.168.1.0/24 via 192.168.1.1 Dev eth0

Default route: Ip/mask is replaced with default

4, hostname 3 medium: Static,pretty and transient, available hostnamectl status View, Hostnamectl set-hostname[option], options:-pretty,-- Static, and--transient set the corresponding hostname, otherwise, 3 hostname are set to the same.

5,/etc/network is the default setting, if the interface is not specified, the value is specified for this file.