yum 无法使用的解决方法
有一台服务器,准备使用yum安装一个软件包,结果报错,yum list,yum clean,都不能正常使用; 查找了很多资料,说是python版本的问题,结果查看也没有发现问题; 错误如下: # yum list Traceback (most recent call last): File "/usr/bin/yum", line 29, in <module> yummain.user_main(sys.argv[1:], exit_code=True) File "/usr/share/yum-cli/yummain.py", line 298, in user_main errcode = main(args) File "/usr/share/yum-cli/yummain.py", line 110, in main base = cli.YumBaseCli() File "/usr/share/yum-cli/cli.py", line 72, in __init__ output.YumOutput.__init__(self) File "/usr/sh...