1. 查看当前网卡名称 ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.101.77 netmask 255.255.255.0 broadcast 192.168.101.255
inet6 fe80::2b11:164e:2b33:f3b prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:9e:19:4e txqueuelen 1000 (Ethernet)
RX packets 3675 bytes 399135 (389.7 KiB)
RX errors 0 dropped 1 overruns 0 frame 0
TX packets 258 bytes 25297 (24.7 KiB)
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 1000 (Local Loopback)
RX packets 64 bytes 5568 (5.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 64 bytes 5568 (5.4 KiB)
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:cb:7d:4e 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
2. 设置桥接模式
3. ens33网卡对应的配置文件为ifcfg-ens33,使用vim编辑如下:
cd /etc/sysconfig/network-scripts/
TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="static" # 使用静态IP地址,默认为dhcp
IPADDR="192.168.101.77" # 设置的静态IP地址
NETMASK="255.255.255.0" # 子网掩码
GATEWAY="192.168.101.255" # 网关地址
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="5df001d6-641c-4cce-b5d6-f1a9dd8f8356"
DEVICE="ens33"
ONBOOT="yes"
然后使用service network restart命令重启