Update the Ubuntu centOS image source address to the Alibaba Cloud image address method. Update the warehouse method using autoconf as an example.

①Enter http://mirrors.aliyun.com/ in the browser and enter https://developer.aliyun.com/mirror/

② Click epel

 

③ View configuration method

warm (RHEL 6)

	wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-6.repo

④Enter the /etc/yum.repos.d/ directory

⑤ Copy the wget command from Alibaba Cloud epel (RHEL 6) and download the repo

You are warm

⑦yum clean all

 Then install the corresponding software