执行yum报错:File "/usr/libexec/urlgrabber-ext-down", line 28
1、执行yum repolist具体报错内容
Loaded plugins: product-id, search-disabled-repos,subscription-manager
This system is not registered with an entitlement server. You can use subacription-manager to register.
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError,e:
^
SyntaxError: invalid syntax
Exziting on user cancel
2、原因
原因为升级python后新建了软连接指向了新版本,除非同时升级yum不然无法使用。需要手动更改报错文件指向新版本后即可解决。
3、更改文件内容
更改文件头行:#! /usr/bin/python
更改为:#! /usr/bin/python2