在Rocky9中，丟棄使用了傳統(tǒng)的network 而使用新的NetworkManager管理方式

所有較之前的版本配置方式有所不同

先查看下未配置前現(xiàn)在的ip參數(shù)

[root@localhost ~]# ip a
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: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:0c:29:bb:06:6b brd ff:ff:ff:ff:ff:ff
    altname enp3s0
    inet 192.168.252.151/24 brd 192.168.252.255 scope global dynamic noprefixroute ens160
       valid_lft 1731sec preferred_lft 1731sec
    inet6 fe80::20c:29ff:febb:66b/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

可以看到現(xiàn)在是dhcp獲取的192.168.252.151

現(xiàn)在配置一下靜態(tài)：

root@localhost ~]# vim /etc/NetworkManager/system-connections/ens160.nmconnection

[connection]
id=ens160
uuid=dd894cca-3086-3461-9acf-97d7cc6a8188
type=ethernet
autoconnect-priority=-999
interface-name=ens160
timestamp=1668700728

[ethernet]

[ipv4]
method=auto        //自動(dòng)獲取

[ipv6]
addr-gen-mode=eui64
method=auto

[proxy]

更改 [ipv4] 那段：

[connection]
id=ens160
uuid=dd894cca-3086-3461-9acf-97d7cc6a8188
type=ethernet
autoconnect-priority=-999
interface-name=ens160
timestamp=1668700728

[ethernet]

[ipv4]
address1=192.168.1.1/24,192.168.1.254    //添加ip/子網(wǎng)掩碼,網(wǎng)關(guān)
dns=192.168.1.1            //添加dns地址（多個(gè)用;隔開）
method=manual

[ipv6]
addr-gen-mode=eui64
method=auto

[proxy]

更改完成后保存退出

接下來(lái)寫入配置文件

[root@localhost ~]# nmcli c reload

再更新一下網(wǎng)卡配置

[root@localhost ~]# nmcli c up ens160 
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/6)

靜態(tài)ip已配置完成啦

再查看下現(xiàn)在的tcp/ip參數(shù)

[root@localhost ~]# ip a 
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: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:0c:29:bb:06:6b brd ff:ff:ff:ff:ff:ff
    altname enp3s0
    inet 192.168.1.1/24 brd 192.168.1.255 scope global noprefixroute ens160
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:febb:66b/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

可以看到現(xiàn)在未靜態(tài)配置的192.168.1.1

再查看一下dns地址

[root@localhost ~]# cat /etc/resolv.conf 
# Generated by NetworkManager
nameserver 192.168.1.1

可以看到均和上面配置的參數(shù)一致

整個(gè)就配置完成了

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