Linux 网络

centos系 网卡配置路径

`/etc/sysconfig/network-scripts/`

• 配置示列 ifcfg-enp0s3

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  TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=enp0s3 UUID=xxxxxx-xxxx-xxxx-xxxx-xxxxxxx DEVICE=enp0s3 ONBOOT=yes IPADDR=192.168.0.200 PREFIX=24 GATEWAY=192.168.0.1 DNS1=8.8.8.8 IPV6_PRIVACY=no

  • BOOTPROTO 静态IP(static) or 动态IP(dhcp)
  • ONBOOT 网卡随系统启动激活
  • PREFIX 新版本Linux 配置子网掩码的参数 等价于 NETMASK NETMASK=255.255.255.0 重启网络服务 systemctl restart network

ubuntu系 网卡配置路径

17.10 后 废弃

/etc/network/interfaces

桌面版 NetworkManager

/etc/NetworkManager/system-connections

Netplan configuration

netplan examples /etc/netplan/config.yaml