Linux实验 -6 Linux网卡配置

艾伦_耶格宇2025-04-18 11:32

1、centos网卡

1.1 位置

vim /etc/sysconfig/network-scripts/ifcfg-ens33

js 复制代码

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="ens33"
UUID="8b22f41e-70f1-4eda-a423-d1e8f1cbf37b"
DEVICE="ens33"
ONBOOT="yes"
IPADDR=192.168.107.190
NETMASK=255.255.255.0
GATEWAY=192.168.107.2
DNS1=218.2.135.1
DNS2=8.8.8.8

ifconfig 查看具体配置

js 复制代码

[root@localhost ~]# ifconfig 
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.107.190  netmask 255.255.255.0  broadcast 192.168.107.255
        inet6 fe80::77f1:d253:9067:dd77  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:09:f6:26  txqueuelen 1000  (Ethernet)
        RX packets 824464  bytes 1176798378 (1.0 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 340528  bytes 20806831 (19.8 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 47096  bytes 4113936 (3.9 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 47096  bytes 4113936 (3.9 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:a5:b3:e9  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

systemctl restart network

重启网卡配置文件

2、Ubuntu网卡

2.1 配置文件位置

vim /etc/netplan/00-installer-config.yaml

js 复制代码

network:
  version: 2
  ethernets:
    ens33:
      dhcp4: no
      addresses: [192.168.107.180/24]
      gateway4: 192.168.107.2
      nameservers:
        addresses: [8.8.8.8,114.114.114.114]

注意：Ubuntu网卡配置文件为yaml文件的格式，要严格注意缩进与空格

ubuntu重启网络网卡的命令

root@ubuntu:/etc/apt# netplan apply