一、银河麒麟V4.0.2-sp4配置网络

1.配置网络

vim /etc/network/interfaces
==============================================
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto enp1s0
iface enp1s0 inet static

address 100.120.131.137
netmask 255.255.255.0
gateway 100.120.128.100
#dns 192.168.99.100

2、重启网络

/etc/init.d/networking force-reload
/etc/init.d/networking restart

上述方式如果启动失败请 重启服务器

二、银河麒麟V4.0.2-sp4配置dns

安装包：Kylin-Server-V4.0.2-sp4-20070420.J1-arm64.iso
问题现象：ping www.baidu.com，提示unknown host www.baidu.com
问题原因：没有配置域名服务器resolve.conf

问题解决：

1、创建resolv.conf文件

sudo vi /etc/resolv.conf

2、在/etc/resolv.conf中添加 DNS (默认Google的DNS)

nameserver  192.168.99.100

三、银河麒麟V4.0.2-sp4配置源

软件源使用方法
在系统的/etc/apt/sources.list文件中，根据不同版本填入以下内容
#4.0.2桌面版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2-desktop main restricted universe multiverse#4.0.2-sp1桌面版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse#4.0.2-sp2桌面版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse#4.0.2服务器版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2-server main restricted universe multiverse#4.0.2-sp1服务器版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-server main restricted universe multiverse#4.0.2-sp2服务器版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-server main restricted universe multiverse#4.0.2-sp2 FT2000+服务器版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-server-ft2000 main restricted universe multiverse#4.0.2-sp3桌面版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse#4.0.2-sp3服务器版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-server main restricted universe multiverse#4.0.2-sp4桌面版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4 main restricted universe multiverse#V10版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse#V10 SP1版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1 main restricted universe multiverse#V10 SP1 2107版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1-2107-updates main restricted universe multiverse#V10 SP1 2203版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1-2203-updates main restricted universe multiverse#V10 SP1 2203 HWE版本:
deb http://archive.kylinos.cn/kylin/KYLIN-ALL 10.1-2203-hwe-updates main restricted universe multiverse