Skip to content

Latest commit

 

History

History
52 lines (46 loc) · 1.92 KB

network.md

File metadata and controls

52 lines (46 loc) · 1.92 KB

Ubuntu Server 22.04 配置固定IP

  • 切换到root

  • 查看网卡名称

      # ip addr
  1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
      inet 127.0.0.1/8 scope host lo
         valid_lft forever preferred_lft forever
      inet6 ::1/128 scope host 
         valid_lft forever preferred_lft forever
  2: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
      link/ether 34:73:79:19:20:ee brd ff:ff:ff:ff:ff:ff
      altname enp26s0f0
  3: eno2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
      link/ether 34:73:79:19:20:ef brd ff:ff:ff:ff:ff:ff
      altname enp26s0f1
  4: eno3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
      link/ether 34:73:79:19:20:f0 brd ff:ff:ff:ff:ff:ff
      altname enp26s0f2
      inet 172.16.10.253/24 brd 172.16.10.255 scope global eno3
         valid_lft forever preferred_lft forever
      inet6 fe80::3673:79ff:fe19:20f0/64 scope link 
         valid_lft forever preferred_lft forever
  5: eno4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
      link/ether 34:73:79:19:20:f1 brd ff:ff:ff:ff:ff:ff
      altname enp26s0f3

  • 编辑网卡配置文件/etc/netplan/00-installer-config.yaml

      # vim /etc/netplan/00-installer-config.yaml 
  
  # This is the network config written by 'subiquity'
  network:
    ethernets: 
        renderer: networkd
        eno3:
          addresses:
            - 172.16.10.253/24 #IP和掩码
          # addresses: [172.16.10.248/24]
          nameservers:
            addresses: [202.99.192.68, 202.99.192.66] #DNS
          routes:
            - to: default
              via: 172.16.10.254 # gateway
    version: 2

  • 应用网卡信息

      # netplan apply

  • 十进制子网掩码换算器