centos:
https://blog.csdn.net/ludaoyi88/article/details/112298699
https://www.cnblogs.com/Hi-blog/p/9354441.html
debian:
http://www.szxiangbin.com/article/12676.html
重新配置好源后都需要更新源操作
标签：www,操作系统,配置,blog,html,https,linux,article From： https://www.cnblogs.com/lh03061238/p/16805636.html