Configure yum in RedHat Linux 5

Configure yum in RedHat Linux 5

1. Check the current Linux operating system RedHat version and 32/64-bit operating system.

[Root @ localhost CentOS5] # more/etc/redhat-release
Red Hat Enterprise Linux Server release 5.8 (Tikanga)
[Root @ localhost centos5] # uname-
Linux localhost. localdomain 2.6.18-308. el5 #1 SMP Fri Jan 27 17:17:51 EST 2012 x86_64 x86_64 x86_64 GNU/Linux

2. Delete the yum service that comes with RedHat.

[Root @ localhost centos5] # & nbsp; rpm-qa | grep yum | xargs rpm-e -- nodeps

3. download and install the corresponding yum installation package (the number of installation packages varies depending on the operating system version)

[Root @ localhost centos5] # & nbsp; wget http://mirrors.163.com/centos/5/ OS /x86_64/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm
[Root @ localhost centos5] # & nbsp; wget http://mirrors.163.com/centos/5/ OS /x86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm
[Root @ localhost centos5] # & nbsp; wget secret;
[Root @ localhost centos5] # & nbsp; rpm-ivh yum *. rpm

4. Configure the yum source (163 images are recommended)

[Root @ localhost centos5] # & nbsp; vi/etc/yum. repos. d/CenOS-Base.repo

Add the following content:

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and
# Update status of each mirror to pick mirrors that are updated to and
# Geographically close to the client. You shoshould use this for CentOS updates
# Unless you are manually picking other mirrors.
#
# If the specified list = does not work for you, as a fall back you can try
# Remarked out baseurl = line instead.
#
#

[Base]
Name = CentOS-$ releasever-Base
# Items list = http://mirrorlist.centos.org /? Release = $ releasever & arch = $ basearch & repo = OS
Base url = http://mirrors.163.com/centos/5/ OS /x86_64/
Gpgcheck = 1
Gpgkey = http://mirrors.163.com/centos/5/ OS /x86_64/RPM-GPG-KEY-CentOS-5

# Released updates
[Updates]
Name = CentOS-$ releasever-Updates
# Items list = http://mirrorlist.centos.org /? Release = $ releasever & arch = $ basearch & repo = updates
Base url = http://mirrors.163.com/centos/5/updates/x86_64/
Gpgcheck = 1
Gpgkey = http://mirrors.163.com/centos/5/ OS /x86_64/RPM-GPG-KEY-CentOS-5

# Additional packages that may be useful
[Extras]
Name = CentOS-$ releasever-Extras
# Items list = http://mirrorlist.centos.org /? Release = $ releasever & arch = $ basearch & repo = extras
Base url = http://mirrors.163.com/centos/5/extras/x86_64/
Gpgcheck = 1
Gpgkey = http://mirrors.163.com/centos/5/ OS /x86_64/RPM-GPG-KEY-CentOS-5

# Additional packages that extend functionality of existing packages
[Centosplus]
Name = CentOS-$ releasever-Plus
# Items list = http://mirrorlist.centos.org /? Release = $ releasever & arch = $ basearch & repo = centosplus
Base url = http://mirrors.163.com/centos/5/centosplus/x86_64/
Gpgcheck = 1
Enabled = 0
Gpgkey = http://mirrors.163.com/centos/5/ OS /x86_64/RPM-GPG-KEY-CentOS-5

# Contrib-packages by Centos Users
[Contrib]
Name = CentOS-$ releasever-Contrib
# Items list = http://mirrorlist.centos.org /? Release = $ releasever & arch = $ basearch & repo = contrib
Base url = http://mirrors.163.com/centos/5/contrib/x86_64/
Gpgcheck = 1
Enabled = 0
Gpgkey = http://mirrors.163.com/centos/5/ OS /x86_64/RPM-GPG-KEY-CentOS-5

5. Clear the cache and download the new image cache.

[Root @ localhost centos5] # & nbsp; yum clean all
[Root @ localhost centos5] # & nbsp; yum makecache

6. Test (view the current subversion version and check the server subversion Version)

[Root @ localhost yum. repos. d] # rpm-qa | grep subversion
Subversion-1.6.11-7.el5_6.4
Subversion-1.6.11-7.el5_6.4 [root @ localhost yum. repos. d] # yum check-update subversion
Loaded plugins: fastestmirror, katello, product-id, subrole-manager
Updating certificate-based repositories.
Unable to read consumer identity
Loading mirror speeds from cached hostfile

Subversion. i386 1.6.11-12. el5_10 base
Subversion. x86_64 1.6.11-12. el5_10 base
Obsoleting Packages
Centos-release.x86_64 10: 5-11. el5.centos base
Redhat-release.x86_64 5Server-5.8.0.3 installed
Firefox. i386 31.3.0-4. el5.centos updates
Firefox. i386 3.6.26-1. el5_7 installed
Firefox. x86_64 31.3.0-4. el5.centos updates
Firefox. x86_64 3.6.26-1. el5_7 installed

7. Precautions for installing yum

Install the corresponding CentOS according to the Linux version number and reference the CenOS-Base.repo file corresponding to the CentOS version number,

(1) If the yun of CentOS 5 is installed but the source yum makecache of CentOS6 is referenced, an error is reported.

(2) If the operating system is RedHat 5, but CentOS6 yum is installed, a large number of dependent packages need to be manually installed and upgraded during installation.

8. Attachment: CentOS China image website

Asia China Zhejiang University Co., http://mirrors.zju.edu.cn/centos/.
Asia China Alibaba Cloud Computing http://mirrors.aliyun.com/centos/
Asia China Beijing Institute of Technology http://mirror.bit.edu.cn/centos/
Asia China BitComm Ltd. http://mirrors.pubyun.com/centos/
Asia China CDS China http://mirrors.yun-idc.com/centos/ ftp://mirrors.yun-idc.com/centos/ rsync: // mirrors.yun-idc.com/centos/
Asia China University of Geosciences http://mirrors.cug.edu.cn/centos/
Asia China Dalian Neusoft University of Information http://mirrors.neusoft.edu.cn/centos/ Co., ftp://mirrors.neusoft.edu.cn/centos/.
Asia China Huazhong University of Science and Technology http://mirrors.hust.edu.cn/centos/ rsync: // mirrors.hust.edu.cn/centos/
Asia China NetEase http://mirrors.163.com/centos/
Asia China Northeastern University, Shenyang Liaoni http://mirror.neu.edu.cn/centos/
Asia China Northwest A & F University http://mirrors.nwsuaf.edu.cn/centos/
Asia China Qiming College of Huazhong University of Science and Technology Co., http://mirrors.hustunique.com/centos/. rsync: // mirrors.hustunique.com/centos/
Asia China Shanghai Jiao Tong University Co., http://ftp.sjtu.edu.cn/centos/.
Asia China Sohu Inc, Beijing P. R. China http://mirrors.sohu.com/centos/
Asia China University of Science and Tech of China http://centos.ustc.edu.cn/centos/
Asia China-Hong Kong Asia Web Services Ltd. http://mirror.vpshosting.com.hk/pub/linux/centos/ ftp://mirror.vpshosting.com.hk/pub/linux/centos/

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