[日常] 解决github速度特别慢

执行下面这俩命令，找到对应的ip，增加host就能解决

nslookup github.global.ssl.fastly.net
nslookup github.com

root@tao-pc:/var/www/html/go-project/test# nslookup github.global.ssl.fastly.net
server: 124.207.160.106
address: 124.207.160.106#53

non-authoritative answer:
name: github.global.ssl.fastly.net
address: 66.220.146.94

root@tao-pc:/var/www/html/go-project/test# nslookup github.com
server: 124.207.160.106
address: 124.207.160.106#53

non-authoritative answer:
name: github.com
address: 13.229.188.59

找到下面的ip
non-authoritative answer:

修改host为下面下面的ip
13.229.188.59 github.com
66.220.146.94 github.global.ssl.fastly.net

重启刷新dns
/etc/init.d/networking restart