1、刪除全部Pythonnode
[root@test ~]# rpm -qa|grep python|xargs rpm -ev --allmatches --nodeps ##強制刪除已安裝程序及其關聯 [root@test ~]# whereis python |xargs rm -frv ##刪除全部殘餘文件 ##xargs,容許你對輸出執行其餘某些命令 [root@test ~]# whereis python ##驗證刪除,返回無結果
2、刪除現有的YUMpython
[root@test ~]# rpm -qa|grep yum|xargs rpm -ev --allmatches --nodeps [root@test ~]# whereis yum |xargs rm -frv
3、下載須要的包:http://mirrors.aliyun.com/cen...linux
python-2.6.6-66.el6_8.x86_64.rpm python-iniparse-0.3.1-2.1.el6.noarch.rpm python-libs-2.6.6-66.el6_8.x86_64.rpm python-pycurl-7.19.0-9.el6.x86_64.rpm python-urlgrabber-3.9.1-11.el6.noarch.rpm python-setuptools-0.6.10-3.el6.noarch.rpm python-devel-2.6.6-36.el6.x86_64.rpm rpm-4.8.0-59.el6.x86_64.rpm rpm-libs-4.8.0-59.el6.x86_64.rpm rpm-python-4.8.0-59.el6.x86_64.rpm yum-3.2.29-81.el6.centos.noarch.rpm yum-metadata-parser-1.1.2-16.el6.x86_64.rpm yum-plugin-fastestmirror-1.1.30-41.el6.noarch.rpm yum-plugin-aliases-1.1.30-41.el6.noarch.rpm yum-plugin-protectbase-1.1.30-41.el6.noarch.rpm yum-utils-1.1.30-41.el6.noarch.rpm zlib-1.2.3-29.el6.x86_64.rpm zlib-devel-1.2.3-29.el6.x86_64.rpm libxml2-2.7.6-21.el6_8.1.x86_64.rpm libxml2-devel-2.7.6-21.el6_8.1.x86_64.rpm libxml2-python-2.7.6-21.el6_8.1.x86_64.rpm
4、安裝centos
因爲安裝過程當中,多個包存在相互依賴的關係,全部這裏一塊兒安裝。curl
[root@test ~]# rpm -Uvh --replacepkgs python*.rpm [root@test ~]# rpm -Uvh --replacepkgs rpm-*.rpm yum*.rpm zlib-*.rpm libxml2-*.rpm
5、測試測試
[root@test ~]# python Python 2.6.6 (r266:84292, Aug 18 2016, 15:13:37) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import yum >>>
到此,就結束了。url