centos 配置yum 源
阿新 • • 發佈:2018-12-12
1.檢查是否安裝yum包。檢視RHEL是否安裝了yum,若是安裝了,那麼又有哪些yum包:
arch ---x86_64
2)根據上一步,找到對應的yum包,然後下載。我的伺服器對應的為(centos 7 可以訪問http://mirror.centos.org/centos/7/os/x86_64/Packages ,去找對應的包):
rpm -qa |grep yum
2 刪除redhat自帶的yum包
rpm -qa|grep yum|xargs rpm -e --nodeps(不檢查依賴,直接刪除rpm包)
rpm -qa |grep yum (查詢確認)
3.下載新的yum包。使用Centos6.5的yum包 1) 檢視版本號和系統類別:
cat /etc/redhat-release
我的是 Red Hat Enterprise Linux Server release 6.4 (Santiago)
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-3.2.29-73.el6.centos.noarch.rpm wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm wget http://mirror.centos.org/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
依賴 包:
wget http://mirror.centos.org/centos/6/os/x86_64/Packages/python-urlgrabber-3.9.1-11.el6.noarch.rpm
3) 安裝: 說明:四個一起安裝 ,但我的機器上已預裝的有 python,所以先強制安裝 python-urlgrabber-3.9.1-11.el6.noarch.rpm
rpm -ivh --force python-urlgrabber-3.9.1-11.el6.noarch.rpm
然後再安裝 yum 的三個
rpm -ivh yum*.rpm
4)更換yum源,將原有源刪除或備份到別的目下下:
cd /etc/yum.repos.d/ wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
vi CentOS6-Base-163.repo 編輯檔案,把檔案裡面的$releasever全部替換為版本號:6(注意,不是6.4! , centos 替換為7)最後儲存! 4.清除原有快取,重建快取: clean all yum makecache 5.更新系統: yum update 可以不更新。 centos7 yum 下載地址 wget http://mirror.centos.org/centos/7/os/x86_64/Packages/yum-3.4.3-161.el7.centos.noarch.rpm wget http://mirror.centos.org/centos/7/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-50.el7.noarch.rpm wget http://mirror.centos.org/centos/7/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm wget http://mirror.centos.org/centos/7/os/x86_64/Packages/python-urlgrabber-3.10-9.el7.noarch.rpm