一、使用yum安装软件，报错信息
[root@izwz96tljwj636zfkf3wvqz ~]#
[root@izwz96tljwj636zfkf3wvqz ~]# yum -y install openssl
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
Exiting on user cancel
[root@izwz96tljwj636zfkf3wvqz ~]#
二、原因和解决方案
python 版本问题，现在是python 3版本，需要改成2版本
vim /usr/libexec/urlgrabber-ext-down
将第一行的python改为python2即可。
三、参考
https://www.cnblogs.com/Trees/p/7497268.html
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