Linux 系統為 CentOS Linux release 7.4.1708
手賤、手賤、手賤 刪了python 導致yum不可用。百度一大圈,重裝yum和python后,老是報各種各樣的錯。歷經磨難,終於自己總結了一套,親測可用,分享一下。
- 首先卸載現有python
-
rpm -qa|grep python|xargs rpm -ev --allmatches --nodeps #卸載python
-
whereis python |xargs rm -frv ##刪除所有殘余文件
-
whereis python ##驗證刪除,返回無結果
-
- 刪除現有的yum
-
rpm -qa|grep yum|xargs rpm -ev --allmatches --nodeps #刪除yum
-
whereis yum |xargs rm -frv #刪除殘留文件
-
whereis yum #驗證刪除完成
-
-
找到下載文件源
首先在這里找到服務器對應的版本,如 7.4.1708 進入這里目錄 找到對應版本的rpm,替換下面的文件。 -
下載並安裝,注意順序,先安裝python 然后 yum。不然安裝后還會報錯,重新來一遍。
-
# python安裝
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-2.7.5-58.el7.x86_64.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-devel-2.7.5-58.el7.x86_64.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-libs-2.7.5-58.el7.x86_64.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-pycurl-7.19.0-19.el7.x86_64.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/python-urlgrabber-3.10-8.el7.noarch.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/rpm-python-4.11.3-25.el7.x86_64.rpm
-
-
# yum安裝
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/yum-3.4.3-154.el7.centos.noarch.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm
-
rpm -ivh --nodeps http: //vault.centos.org/7.4.1708/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-42.el7.noarch.rpm
-
-
驗證
-
#驗證python
-
python
-
#驗證yum
-
yum
-
-