# rpm -aq | grep yum|xargs rpm -e --nodeps
這裡我們使用CentOS的yum源
# wget http://mirror.centos.org/centos/6.3/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm# rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm # rpm -ivh yum-metadata-parser-1.1.2-16.el6.i686.rpm # rpm -ivh yum-3.2.29-30.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
注意:最後兩個安裝包要放在一起同時安裝,否則會提示相互依賴,安裝失敗。
# cd /etc/yum.repos.d/ # wget http://mirrors.163.com/.help/CentOS6-Base-163.repo # vi CentOS6-Base-163.repo
編輯文件,把文件裡面的$releasever全部替換為版本號,即6 最後保存!或者直接把下面的內存拷貝到CentOS6-Base-163.repo文件中即可(已經修改好)
######################################################################### # CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to and # geographically close to the client. You should use this for CentOS updates # unless you are manually picking other mirrors. # # If the mirrorlist= does not work for you, as a fall back you can try the # remarked out baseurl= line instead. # # [base] name=CentOS-6 - Base - 163.com baseurl=http://mirrors.163.com/centos/6/os/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 #released updates [updates] name=CentOS-6 - Updates - 163.com baseurl=http://mirrors.163.com/centos/6/updates/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=updates gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 #additional packages that may be useful [extras] name=CentOS-6 - Extras - 163.com baseurl=http://mirrors.163.com/centos/6/extras/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=extras gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 #additional packages that extend functionality of existing packages [centosplus] name=CentOS-6 - Plus - 163.com baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=centosplus gpgcheck=1 enabled=0 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 #contrib - packages by Centos Users [contrib] name=CentOS-6 - Contrib - 163.com baseurl=http://mirrors.163.com/centos/6/contrib/$basearch/ #mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=contrib gpgcheck=1 enabled=0 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6 #########################################################################
# yum clean all # yum makecache #將服務器上的軟件包信息緩存到本地,以提高搜索安裝軟件的速度 # yum install vim* #測試域名是否可用
至此,Redhat6可以使用CentOS的yum源在線安裝軟件了!
6.使用 # yum update
或 # yum upgrade 升級系統
注:兩個命令區別:
# yum update
升級所有包,改變軟件設置和系統設置,系統版本內核都升級
# yum -y upgrade
升級所有包,不改變軟件設置和系統設置,系統版本升級,內核不改變
注:Redhat6.2默認源指定使用CentOS6-Base-163.repo,將上述內容進行替換。
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