/usr/libexec/urlgrabber-ext-down /usr/bin/yum
yum bin Ext usr down
2023-09-11 14:20:30 时间
CentOS 7安装Python到3.5和Python2共存后,需要在/usr/bin/python创建了一个指向Python 3的软连接,
然后将/usr/bin/yum的顶部的:
!/usr/bin/python
改成了
!/usr/bin/python2.7
后,运行yum,还是出现了以下错误:
[root@master ~]# yum -y groupinstall “X Window System”
File "/usr/libexec/urlgrabber-ext-down", line 28
except OSError, e:
^
SyntaxError: invalid syntax
解决方案:
1.
vim /usr/libexec/urlgrabber-ext-down
将/usr/bin/python改为/usr/bin/python2.7。
2.
vim /usr/bin/yum-config-manager
解决办法同上: #!/usr/bin/python换成 #!/usr/bin/python2.7
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