linux输入输入yum后提示:后提示: -bash: /usr/bin/yum: No such file or
directory的解决方法的解决方法
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linux输入yum后提示: -bash: /usr/bin/yum: No such file or directory的解决方案
今天在安装程序时,发现有一个插件未安装,我就随手敲了一个命令,看都没看
yum remove yum
然后就杯具了...
[root@localhost ~]# yum
-bash: /usr/bin/yum: No such file or directory
这个粗心的手误倒不至于让整个系统瘫痪,yum 却无法使用了。于是,我试着折腾了一番
rpm -ivh --nodeps http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-fastestmirror-1.1.16-14.el5.centos.1.noarch.rpm
rpm -ivh --nodeps http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-metadata-parser-1.1.2-3.el5.centos.x86_64.rpm
rpm -ivh --nodeps http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-3.2.22-26.el5.centos.noarch.rpm
关于rpm --nodeps的解释
--nodeps don't verify package dependencies
接下来,再次尝试输入yum,结果再次出现莫名错误
[root@localhost ~]# yum
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
libxml2.so.2: cannot open shared object file: No such file or directory
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:
2.4.3 (#1, Nov 11 2010, 13:30:19)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-48)]
If you cannot solve this problem yourself, please go to
the yum faq at:
http://wiki.linux.duke.edu/YumFaq
因为yum调用的是python,运行 Python,试下是否可行
[root@localhost~]# python
Python 2.4.3 (#1, Nov 11 2010, 13:30:19)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-48)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import yum
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/lib/python2.4/site-packages/yum/__init__.py", line 54, in ?
import transactioninfo
File "/usr/lib/python2.4/site-packages/yum/transactioninfo.py", line 31, in ?
from sqlitesack import YumAvailablePackageSqlite
File "/usr/lib/python2.4/site-packages/yum/sqlitesack.py", line 26, in ?
import yumRepo
File "/usr/lib/python2.4/site-packages/yum/yumRepo.py", line 32, in ?
import sqlitecachec
File "/usr/lib64/python2.4/site-packages/sqlitecachec.py", line 19, in ?
import _sqlitecache
ImportError: libxml2.so.2: cannot open shared object file: No such file or directory
>>>
提示缺少libxml2.so.2,安装一下试试
rpm -ivh http://mirrors.163.com/centos/5/os/x86_64/CentOS/libxml2-2.6.26-2.1.2.8.x86_64.rpm
再次测试运行下yum命令,结果正常了,大喜
[root@localhost ~]# yum