RHEL使用Centos的YUM源
RHEL使用Centos的YUM源
2011年11月04日
因为 CentOS 是 RHEL 的完整重新编译版本(当然要相互对应一样的版本号),所以 RHEL 是一定可以用 CentOS 的 yum 源的。------------------------------------------------------------------------------------------------------------------------------------一/【删除 RHEL 自带的 yum】# rpm -aq|grep yum|xargs rpm -e --nodeps------------------------------------------------------------------------------------------------------------------------------------二/【下载】以下四个文件:# wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-3.2.19-18.el5.centos.noarch.rpm# wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-metadata-parser-1.1.2-2.el5.i386.rpm# wget http://mirrors.163.com/centos/5/os/i386/CentOS/python-iniparse-0.2.3-4.el5.noarch.rpm# wget http://mirrors.163.com/centos/5/os/i386/CentOS/yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpm------------------------------------------------------------------------------------------------------------------------------------三/【安装】# rpm -ivh python-iniparse-0.2.3-4.el5.noarch.rpm# rpm -ivh yum-metadata-parser-1.1.2-2.el5.i386.rpm# rpm -ivh yum-3.2.19-18.el5.centos.noarch.rpmwarning: yum-3.2.19-18.el5.centos.noarch.rpm: Header V3 DSA signature: NOKEY, key ID e8562897error: Failed dependencies:yum-fastestmirror is needed by yum-3.2.19-18.el5.centos.noarch# wget ftp://ftp.muug.mb.ca/mirror/centos/5.3/os/x86_64/CentOS/yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpm# rpm -ivh yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpmwarning: yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpm: Header V3 DSA signature: NOKEY, key ID e8562897error: Failed dependencies:yum >= 3.0 is needed by yum-fastestmirror-1.1.16-13.el5.centos.noarch注意:安装的时候最好几个同时安装,如果单个安装的话可能会出现依赖问题。出现了相互依赖的问题。四/# rpm -ivh yum-3.2.19-18.el5.centos.noarch.rpm yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpm------------------------------------------------------------------------------------------------------------------------------------五/最后,下载配置文件:# wget http://sudone.com/download/CentOS-Base.repo -O /etc/yum.repos.d/CentOS-Base.repo这样就可以用 CentOS 的 yum 源来更新系统和安装软件了。因为默认的配置文件中服务器地址用的版本号是变量$releasever,所以需要将其替换为实际的版本号,否则是无法连接到服务器的,当前CentOS最新版是5.3,所以我们修改CentOS-Base.repovi CentOS-Base.repo 在vi编辑器中进行全文件替换:%s/$releasever/5.3/ 最后保存退出即可。------------------------------------------------------------------------------------------------------------------------------------另外,附上 x86_64 系统使用 CentOS 的 yum 源需要下载的四个包:wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-3.2.19-18.el5.centos.noarch.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-metadata-parser-1.1.2-2.el5.x86_64.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-iniparse-0.2.3-4.el5.noarch.rpmwget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-fastestmirror-1.1.16-13.el5.centos.noarch.rpm------------------------------------------------------------------------------------------------------------------------------------【自动运行 yum】# chkconfig --list yum# chkconfig --level 3 yum on控制脚本 /etc/rc.d/init.d/yum,这个控制脚本激活了 /etc/cron.daily/yum.cron,而它又会使 cron 服务来在每日凌晨四点时进行自动的系统更新。
1.CentOS yum使用:
1 )包的更新
1.1)检查可更新包: yum check-update
1.2)更新所有包: yum update
1.3)更新指定包: yum update package_name
1.4)版本升级: yum upgrade
2 )包安装与删除
2.1)yum install package_name
2.2)yum remove package_name
3 )包搜索
3.1)搜索特定包: yum search package_name
3.2)搜索包含特定文件名的包:yum provides name
4 )包列表
4.1)列出所有安装或更新的包: yum list
4.2)列出指定包:yum list name
4.3)列出可更新包:yum list updates
4.4)列出已安装包:yum list installed
4.5)列出已安装但不包含在资源库中的包:yum list extras
2.CentOS yum源设定
2.1)加快yum下载速度: yum -y install yum-fastestmirror,在CentOs 4上名字叫做yum-plugin-fastestmirror
2.2)yum源文件:/etc/yum.repos.d/CentOS-Base.repo
2.3)CentOS 5的yum源设为上海交通大学网站
CentOS-Base.repo
[base]
name=CentOS-5 - Base
#mirrorlist= http://mirrorlist.centos.org/?release=$releasever5&arch=$basearch&
repo=os
#baseurl= http://mirror.centos.org/centos/$releasever/os/$basearch/
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/os/$basearch/
gpgcheck=1
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#released updates
[update]
name=CentOS-5 - Updates
#mirrorlist= http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=updates
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/updates/$basearch/
gpgcheck=1
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#packages used/produced in the build but not released
[addons]
name=CentOS-5 - Addons
#mirrorlist= http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=addons
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/addons/$basearch/
gpgcheck=1
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#additional packages that may be useful
[extras]
name=CentOS-5 - Extras
#mirrorlist= http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=extras
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/extras/$basearch/
gpgcheck=1
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5 - Plus
#mirrorlist= http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=centosplus
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
#contrib - packages by Centos Users
[contrib]
name=CentOS-5 - Contrib
#mirrorlist= http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=contrib
baseurl= http://ftp.sjtu.edu.cn/centos/5.0/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey= http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
a.执行64位:rpm --import http://ftp.sjtu.edu.cn/centos/5.0/os/x86_64/RPM-GPG-KEY-CentOS-532位:rpm --import http://ftp.sjtu.edu.cn/centos/5.0/os/i386/RPM-GPG-KEY-CentOS-5
b.执行 yum update.
设置CentOS yum源为国内服务器
# CentOS-Base.repo
# This file uses a new mirrorlist system developed by Lance Davis for CentOS.
# 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-5 - Base
baseurl= http://mirror.be10.com/centos/5/os/i386/
gpgcheck=1
#released updates
[update]
name=CentOS-5 - Updates
baseurl= http://mirror.be10.com/centos/5/updates/i386/
gpgcheck=1
#packages used/produced in the build but not released
[addons]
name=CentOS-5 - Addons
baseurl= http://mirror.be10.com/centos/5/addons/i386/
gpgcheck=1
#additional packages that may be useful
[extras]
name=CentOS-5 - Extras
baseurl= http://mirror.be10.com/centos/5/extras/i386/
gpgcheck=1
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5 - Plus
baseurl= http://mirror.be10.com/centos/5/centosplus/i386/
gpgcheck=1
enabled=0
#contrib - packages by Centos Users
[contrib]
name=CentOS-5 - Contrib
baseurl= http://mirror.be10.com/centos/5/contrib/i386/
gpgcheck=1
enabled=0
#packages in testing
[testing]
name=CentOS-5 - Testing
baseurl= http://mirror.be10.com/centos/5/testing/i386/
gpgcheck=1
enabled=0
a.执行:rpm --import http://mirror.be10.com/centos/RPM-GPG-KEY-CentOS-5
3.这一篇文章只是就CentOS yum使用的基本进行整理,尚有许多未涉及到的地方。不过基本的CentOS yum使用已经足够。
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转载自ptpkf14o.iteye.com/blog/1359289
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