[龙芯2K0300蜂鸟板]如何设置网络

板卡自带的buildroot 系统里面，网络由NetworkManager管理。默认配置的IP是192.168.1.10

默认添加的网络配置如下：

# nmcli c show
NAME             UUID                                  TYPE      DEVICE
eth0-connection  1bbd9bed-6870-4098-a4f3-06a5bb11ad3d  ethernet  eth0

[root@LS-GD ~]# cd /etc/NetworkManager/system-connections
[root@LS-GD system-connections]# ls
eth0-connection.nmconnection
[root@LS-GD system-connections]# cat eth0-connection.nmconnection
[connection]
id=eth0-connection
uuid=1bbd9bed-6870-4098-a4f3-06a5bb11ad3d
type=ethernet
interface-name=eth0
permissions=
​
[ethernet]
mac-address-blacklist=
​
[ipv4]
address1=192.168.1.10/24
dns-search=
method=manual
​
[ipv6]
addr-gen-mode=stable-privacy
dns-search=
method=auto
​
[proxy]
​

如果想修改IP, 可以运行nmtui 进行修改，也可以直接编辑/etc/NetworkManager/system-connections/eth0-connection.nmconnection，也可运行systemclt stop NetworkManager 命令关闭NetworkManager服务，然后通过ifconfig 或ip 命令进行修改。