华为云 Flexus 服务器初始化

华为云 Flexus 服务器初始化

Rocky Linux 和 AlmaLinux 9 镜像初始化为例

配置域名服务器

默认域名服务器无法解析外部域名

			
[root@production ~]# ping www.netkiller.cn
ping: www.netkiller.cn: Name or service not known			
			
				

100.79.1.250 内部域名服务器

				
[root@production ~]# cat /etc/resolv.conf 
# Generated by NetworkManager
search openstacklocal
nameserver 100.79.1.250
options timeout:1 single-request-reopen				
				
				

添加域名服务器

				
[root@production ~]# echo "nameserver 8.8.8.8" >> /etc/resolv.conf
				
[root@production ~]# cat /etc/resolv.conf 
# Generated by NetworkM