1.编辑/etc/hosts文件:
$sudo gedit /etc/hosts
2.把原始文件中的与github.com相关的内容先注释,再将如下内容放到文件的末尾:
140.82.114.25 alive.github.com
140.82.112.25 live.github.com
185.199.108.154 github.githubassets.com
140.82.112.22 central.github.com
185.199.108.133 desktop.githubusercontent.com
185.199.108.153 assets-cdn.github.com
185.199.108.133 camo.githubusercontent.com
185.199.108.133 github.map.fastly.net
199.232.69.194 github.global.ssl.fastly.net
140.82.112.4 gist.github.com
185.199.108.153 github.io
140.82.114.4 github.com
192.0.66.2 github.blog
140.82.112.6 api.github.com
185.199.108.133 raw.githubusercontent.com
185.199.108.133 user-im