Yum installation for RedHat system

The Yum program of the RedHat system cannot be used because RedhatLinux is not registered. Therefore, replace it with the yum program of centos. 1. Download The Yum installation package. because of the different architecture and package updates, you may need to adjust the following version numbers for directories and file names. # W .. RedHat system Yum installation Redhat Linux is usually not registered, resulting in yum program unavailability, it needs to be replaced with centos yum program. 1. Download The Yum installation package. because of the different architecture and package updates, you may need to adjust the following version numbers for directories and file names. # Wget http://mirrors.163.com/centos/5/os/ X86_64/CentOS/yum-3.2.22-40.el5.centos.noarch.rpm # wget http://mirrors.163.com/centos/5/os/ X86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm # wget http://mirrors.163.com/centos/5/os/ X86_64/CentOS/yum-metadata-parser-1.1.2-4.el5.x86_64.rpm 2. find the current yum program, unmount # rpm-qa | grep yum # rpm-e yum-3.2.22-20.el5 -- nodeps # rpm-e yum-updatesd-0.9-2.el5 -- nodeps # rpm-e yum-security-1.1.16-13.el5 -- nodeps # rpm-e yum-metadata-parser-1.1.2-3.el5 -- nodeps # rpm- e yum-rhn-plugin-0.5.4-13.el5 -- nodeps 3. download and import KEY # cd/etc/pki/rpm-gpg/# wget http://mirrors.sohu.com/centos/RPM-GPG-KEY-CentOS-5 # Rpm -- import/etc/pki/rpm-gpg/RPM-GPG-KEY * 4. install the yum installation package rpm-ivh yum-3.2.22-40.el5.centos.noarch.rpm \ yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm \ yum-metadata-parser-1.1.2-4.el5.x86_64.rpm 5. modify the configuration file mv/etc/yum. repos. d/rhel-debuginfo.repo/etc/yum. repos. d/rhel-debuginfo.repo.bak vi/etc/yum. repos. d/rhel-debuginfo.repo [base] name = Red Hat Enterprise Linux $ releasever-Base baseurl = http://mirrors.163.com/centos/5/os/ $ Basearch/gpgcheck = 1 [update] name = Red Hat Enterprise Linux $ releasever-Updates baseurl = http://mirrors.163.com/centos/5/updates/ $ Basearch/gpgcheck = 1 [extras] name = Red Hat Enterprise Linux $ releasever-Extras baseurl = http://mirrors.163.com/centos/5/extras/ $ Basearch/gpgcheck = 1 [addons] name = Red Hat Enterprise Linux $ releasever-Addons baseurl = http://mirrors.163.com/centos/5/addons/ $ Basearch/gpgcheck = 1 6. clear yum source yum clean all 7. yum install vim # test whether yum installation is complete. you can install the yum install program.