yum 崩溃的解决方法

唔、一个用户宝塔登陆界面一直是打转转，

看日志把日志显示

 

 

119.147.144.162:49468 - - [05/Jun/2018 16:10:23] "HTTP/1.1 GET /favicon.ico" - 500 Internal Server ErrorTraceback (most recent call last):  File "/usr/local/lib/python2.7/site-packages/web/application.py", line 237, in process    return p(lambda: process(processors))  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 85, in _processor    self._load()  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 106, in _load    d = self.store[self.session_id]  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 303, in __getitem__    return self.decode(s.data)  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 209, in decode    pickled = base64.decodestring(session_data)  File "/usr/local/lib/python2.7/base64.py", line 328, in decodestring    return binascii.a2b_base64(s)Error: Incorrect padding119.147.144.162:49468 - - [05/Jun/2018 16:10:23] "HTTP/1.1 GET /login" - 500 Internal Server ErrorTraceback (most recent call last):  File "/usr/local/lib/python2.7/site-packages/web/application.py", line 237, in process    return p(lambda: process(processors))  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 85, in _processor    self._load()  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 106, in _load    d = self.store[self.session_id]  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 303, in __getitem__    return self.decode(s.data)  File "/usr/local/lib/python2.7/site-packages/web/session.py", line 209, in decode    pickled = base64.decodestring(session_data)  File "/usr/local/lib/python2.7/base64.py", line 328, in decodestring    return binascii.a2b_base64(s)Error: Incorrect padding

 

 

唔。找了很久。最后发现竟然是yum 有问题。emmmmm 报错如下：

[root@iZdt4mpwkybe8hZ tmp]# yum install wget  There was a problem importing one of the Python modules required to run yum. The error leading to this problem was:   No module named yumPlease install a package which provides this module, orverify that the module is installed correctly.It's possible that the above module doesn't match thecurrent version of Python, which is:2.7.15 (default, Jun  5 2018, 13:52:24) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)]If you cannot solve this problem yourself, please go to the yum faq at:  http://yum.baseurl.org/wiki/Faq

 

 

看着网上哪些人说，修改一下/use/bin/yum

修改了第一行为

 

[root@iZdt4mpwkybe8hZ tmp]# vi /usr/bin/yum #!/usr/bin/python2import systry:    import yumexcept ImportError:    print >> sys.stderr, """\There was a problem importing one of the Python modulesrequired to run yum. The error leading to this problem was:   %sPlease install a package which provides this module, orverify that the module is installed correctly.It's possible that the above module doesn't match thecurrent version of Python, which is:%sIf you cannot solve this problem yourself, please go tothe yum faq at:  http://yum.baseurl.org/wiki/Faq""" % (sys.exc_value, sys.version)    sys.exit(1)sys.path.insert(0, '/usr/share/yum-cli')try:    import yummain    yummain.user_main(sys.argv[1:], exit_code=True)except KeyboardInterrupt, e:    print >> sys.stderr, "\n\nExiting on user cancel."    sys.exit(1)

 

 

emmm 结果很尴尬的

 

[root@iZdt4mpwkybe8hZ tmp]# yum  install wget Loaded plugins: fastestmirrorbase                                                                                                      | 3.6 kB  00:00:00     epel                                                                                                      | 3.2 kB  00:00:00     extras                                                                                                    | 3.4 kB  00:00:00     updates                                                                                                   | 3.4 kB  00:00:00     Traceback (most recent call last):  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
      
           from urlgrabber.grabber import \ImportError: No module named urlgrabber.grabberTraceback (most recent call last):  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
       
            from urlgrabber.grabber import \ImportError: No module named urlgrabber.grabberTraceback (most recent call last):Traceback (most recent call last):  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
        
             from urlgrabber.grabber import \ImportError: No module named urlgrabber.grabber  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
         
              from urlgrabber.grabber import \ImportError: No module named urlgrabber.grabber
         
        
       
      

 

唔看了一下报错。发现没有这个模块，那么pip 安装一个把

 

[root@iZdt4mpwkybe8hZ yum.repos.d]# pip install urlgrabberLooking in indexes: https://pypi.doubanio.com/simple/Collecting urlgrabber  Downloading https://pypi.doubanio.com/packages/29/1a/f509987826e17369c52a80a07b257cc0de3d7864a303175f2634c8bcb3e3/urlgrabber-3.10.2.tar.gz (84kB)    100% |████████████████████████████████| 92kB 5.7MB/s Building wheels for collected packages: urlgrabber  Running setup.py bdist_wheel for urlgrabber ... done  Stored in directory: /root/.cache/pip/wheels/fc/d8/3b/06e617fb35ebe30fc48412a2963a17e9b88e2d21f9f40c8e01Successfully built urlgrabberInstalling collected packages: urlgrabberSuccessfully installed urlgrabber-3.10.2

 

唔安装成功，那么再用一下yum 把

 

[root@iZdt4mpwkybe8hZ yum.repos.d]# yum  install python-pipLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfileTraceback (most recent call last):  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
      
           from urlgrabber.grabber import \  File "/usr/local/lib/python2.7/site-packages/urlgrabber/__init__.py", line 55, in 
       
            from grabber import urlgrab, urlopen, urlread  File "/usr/local/lib/python2.7/site-packages/urlgrabber/grabber.py", line 532, in 
        
             Traceback (most recent call last):  File "/usr/libexec/urlgrabber-ext-down", line 22, in 
         
              import pycurlImportErrorfrom urlgrabber.grabber import \  File "/usr/local/lib/python2.7/site-packages/urlgrabber/__init__.py", line 55, in 
          
           : No module named pycurl    from grabber import urlgrab, urlopen, urlread  File "/usr/local/lib/python2.7/site-packages/urlgrabber/grabber.py", line 532, in 
           
             import pycurlImportError: No module named pycurlTraceback (most recent call last): File "/usr/libexec/urlgrabber-ext-down", line 22, in 
            
              from urlgrabber.grabber import \ File "/usr/local/lib/python2.7/site-packages/urlgrabber/__init__.py", line 55, in 
             
               from grabber import urlgrab, urlopen, urlread File "/usr/local/lib/python2.7/site-packages/urlgrabber/grabber.py", line 532, in 
              
                import pycurlImportError: No module named pycurl
              
             
            
           
          
         
        
       
      

 

 

唔还是报错。安装一下pycurl 把

 

[root@iZdt4mpwkybe8hZ yum.repos.d]# pip install pycurlLooking in indexes: https://pypi.doubanio.com/simple/Collecting pycurl  Downloading https://pypi.doubanio.com/packages/e8/e4/0dbb8735407189f00b33d84122b9be52c790c7c3b25286826f4e1bdb7bde/pycurl-7.43.0.2.tar.gz (214kB)    100% |████████████████████████████████| 215kB 11.5MB/s     Complete output from command python setup.py egg_info:    Using curl-config (libcurl 7.29.0)    Traceback (most recent call last):      File "
      
       ", line 1, in 
       
              File "/tmp/pip-install-xDCpxU/pycurl/setup.py", line 913, in 
        
                 ext = get_extension(sys.argv, split_extension_source=split_extension_source)      File "/tmp/pip-install-xDCpxU/pycurl/setup.py", line 582, in get_extension        ext_config = ExtensionConfiguration(argv)      File "/tmp/pip-install-xDCpxU/pycurl/setup.py", line 99, in __init__        self.configure()      File "/tmp/pip-install-xDCpxU/pycurl/setup.py", line 316, in configure_unix        specify the SSL backend manually.''')    __main__.ConfigurationError: Curl is configured to use SSL, but we have not been able to determine which SSL backend it is using. Please see PycURL documentation for how to specify the SSL backend manually.        ----------------------------------------Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-xDCpxU/pycurl/
        
       
      

 

emmm 竟然报错.  tmd  那么就编译一个把

 

下载pycurl：http://pycurl.sourceforge.net/download/pycurl-7.19.0.tar.gztar xzf pycurl-7.19.0.tar.gzpython setup.py install然后测试一下  [root@iZdt4mpwkybe8hZ tmp]# python Python 2.7.15 (default, Jun  5 2018, 13:52:24) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> import pycurl>>>

 

 

如果出现问题。那么就这样编译

 

提示如下错误：Traceback (most recent call last):  File "
      
       ", line 1, in ?ImportError: No module named pycurl检查一下，原来是pycurl自己假定的curl路径不对。需要给pycurl指定curl-config 路径，如下所示：python setup.py install --curl-config=/usr/local/bin/curl-config问题很小，有点隐蔽[root@iZdt4mpwkybe8hZ pycurl-7.19.0]# yum install wget Loaded plugins: fastestmirrorLoading mirror speeds from cached hostfile(1/3): extras/7/x86_64/primary_db                                                                         | 147 kB  00:00:00     (2/3): updates/7/x86_64/primary_db                                                                        | 2.0 MB  00:00:00     (3/3): base/7/x86_64/primary_db                                                                           | 5.9 MB  00:00:00     epel/x86_64/primary                                                                                       | 3.5 MB  00:00:00     epel                                                                                                                 12585/12585Package wget-1.14-15.el7_4.1.x86_64 already installed and latest versionNothing to do
      

 

 

唔搞定了！！！！！