通常最小安裝是沒有自動啟動網絡連接的,可以通過ifconfig
或ip addr
查看網絡信息
(類似windows里的ipconfig
),然而最小安裝是沒有ifconfig
命令的,
這里我們使用ip addr
查看網絡信息
[root@localhost ~]: ifconfig -bash: ifconfig: command not found [root@localhost ~]:
[root@localhost ~]: 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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:16:27:c9 brd ff:ff:ff:ff:ff:ff [root@localhost ~]:
這里看到ens33
並沒有分配IP,使用vi
命令編輯配置文件,vi /etc/sysconfig/network-scripts/ifcfg-xxx
(xxx為查看到的網絡名稱),這里為ens33
[root@localhost ~]: vi /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=dhcp 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=c02aadee-742b-40f7-aa65-8dece35b4eae DEVICE=ens33 ONBOOT=no
按i
鍵,進入insert模式,將ONBOOT=no
修改為ONBOOT=yes
,
按esc
鍵回到command模式,輸入:wq
保存退出。
service network restart
重啟網絡服務
[root@localhost ~]: service network restart Restarting network (via systemctl): [ OK ] [root@localhost ~]:
最后再查看網絡信息,可以看到已分配IP 192.168.254.131
[root@localhost ~]: 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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 00:0c:29:16:27:c9 brd ff:ff:ff:ff:ff:ff inet 192.168.254.131/24 brd 192.168.254.255 scope global noprefixroute dynamic ens33 valid_lft 1676sec preferred_lft 1676sec inet6 fe80::7807:42ed:927:f9e3/64 scope link noprefixroute valid_lft forever preferred_lft forever [root@localhost ~]:
附注
- 也可以使用網絡配置工具
# nmtui