Linux所遇问题集锦

1.使用yum命令的时候报，-bash: /usr/bin/yum: /usr/bin/python: bad interpreter: 没有那个文件或目录

https://blog.csdn.net/anning_88/article/details/75735757

2.CentOS7.2.1511卸载并重新安装python2.7及yum

https://blog.csdn.net/qq_36653942/article/details/80712088

3.linux下载插件There are no enabled repos. Run "yum repolist all" to see the repos you have.报错解决

https://blog.csdn.net/yjt520557/article/details/86324035

4.Linux更换python版本

https://www.cnblogs.com/zrz43/p/4895635.html

5.解决linux 升级高版本python3.7后yum不能使用的问题

https://www.cnblogs.com/wujf-myblog/p/10007850.html

6.常规问题解决：File "/usr/bin/yum", line 30 及 File "/usr/libexec/urlgrabber-ext-down", line 28

https://www.cnblogs.com/Trees/p/7497268.html