python升級導致yum命令無法使用的解決辦法(修改版)
阿新 • • 發佈:2018-12-26
1、報錯資訊如下:
錯誤原因:錯誤資訊描述為 yum 所依賴的python 不相符,請安裝相對應的python即可
2、檢視yum版本
[[email protected] local]# rpm -qa |grep yum
yum-3.2.8-9.el5.centos.1
yum-metadata-parser-1.1.2-2.el5
3、檢視python版本
果然裝了兩個版本python
4、執行python,檢視到使用2.6.1的版本
5、猜測yum呼叫了高版本的python。
6、解決方法:
查詢yum和 yum-updatest檔案,並編輯此py檔案
將
#!/usr/bin/python
改為:
#!/usr/bin/python2.4
然後儲存OK.
補充:yum基於python寫的。
[[email protected] bin]# yum [[email protected] local]# yum -y install prce There was a problem importing one of the Python modules required to run yum. The error leading to this problem was: No module named yum Please install a package which provides this module, or verify that the module is installed correctly. It's possible that the above module doesn't match the current version of Python, which is: 2.6.1 (r261:67515, Aug 7 2010, 11:36:17) [GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] If you cannot solve this problem yourself, please go to the yum faq at: http://wiki.linux.duke.edu/YumFaq
錯誤原因:錯誤資訊描述為 yum 所依賴的python 不相符,請安裝相對應的python即可
2、檢視yum版本
[[email protected] local]# rpm -qa |grep yum
yum-3.2.8-9.el5.centos.1
yum-metadata-parser-1.1.2-2.el5
3、檢視python版本
[[email protected] local]# whereis python python: /usr/bin/python2.4 /usr/bin/python /usr/lib/python2.4 /usr/local/bin/python2.6 /usr/local/bin/python2.6-config /usr/local/bin/python /usr/local/lib/python2.6 /usr/share/man/man1/python.1.gz
果然裝了兩個版本python
4、執行python,檢視到使用2.6.1的版本
[[email protected] local]# python
Python 2.6.1 (r261:67515, Aug 7 2010, 11:36:17)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-44)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
5、猜測yum呼叫了高版本的python。
6、解決方法:
查詢yum和 yum-updatest檔案,並編輯此py檔案
[ [email protected] local]# which yum
/usr/bin/yum
[[email protected] local]# vi /usr/bin/yum
[[email protected] local]# vi /usr/bin/yum-updatest
將
#!/usr/bin/python
改為:
#!/usr/bin/python2.4
然後儲存OK.
如果不修改/usr/bin/yum ,則yum無法使用
如果不修改/usr/bin/yum-updatest 會出現如下錯誤
File "/usr/sbin/yum-updatesd", line 35, in <module>
import dbus
ImportError: No module named dbus
當然,修改完後記著
[[email protected] google_appengine]# /sbin/service yum-updatesd restart
Stopping yum-updatesd: [FAILED]
Starting yum-updatesd: [ OK ]
補充:yum基於python寫的。