Linux 修改hosts文件并刷新DNS生效hosts文件

修改linux中hosts文件，加速github访问下载：

1、修改hosts文件：/etc/hosts

[root@superroot mydock03]# vim /etc/hosts

127.0.0.1   localhost  localhost4 localhost4.localdomain4
::1         localhost  localhost6 localhost6.localdomain6

# github
140.82.113.3    
185.199.108.153    
199.232.69.194    

2、刷新DNS缓存

[root@superroot mydock03]# /etc//network restart
Restarting network (via systemctl):                        [  OK  ]