CentOS 8 網絡常用命令對比
新一代網絡中，NM與network.service常用命令對比
| NetworkManage | network.service |
|---|---|
| ifconfig | ifconfig |
| ip addr / ip a | ip addr / ip a |
| 修改配置文件（/etc/sysconfig/network-scripts/ifcfg-ens3）對應配置 ONBOOT=yes / ONBOOT=no BOOTPROTO=dhcp / BOOTPROTO=static IPADDR=192.168.123.206 NETMASK=255.255.255.0 GATEWAY=192.168.123.1 DNS1=192.168.1.19 DNS2=8.8.8.8 |
修改配置文件（/etc/sysconfig/network-scripts/ifcfg-ens3）對應配置 ONBOOT=yes / ONBOOT=no BOOTPROTO=dhcp / BOOTPROTO=static IPADDR=192.168.123.206 NETMASK=255.255.255.0 GATEWAY=192.168.123.1 DNS1=192.168.1.19 DNS2=8.8.8.8 |
| ifup ens3 / nmcli connection up ens3 | systemctl restart network.service / systemctl start network.service / /etc/init.d/network restart / /etc/init.d/network start |
| ifdown ens3 / nmcli connection down ens3 | systemctl stop network.service / /etc/init.d/network stop |