How to install YUM server

Install nessessary package for Yum Server:

yum install createrepo httpd gnupg yum-utils expect

Create folders to storage repo package

mkdir -p /opt/repo/centos/5/i386

mkdir -p /opt/repo/centos/5/x86_64

mkdir -p /opt/repo/centos/6/i386

mkdir -p /opt/repo/centos/6/x86_64

Create repo file for CentOS 5

Vi /etc/yum.repo.d/CentOS5-Base-i386.repo

Paste content below to this file

###################################################

########## CENTOS 5 i386 ##########################

###################################################

#base for centos 5 i386#

[base.5.i386]

name=CentOS-5 i386 base repo

##mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

baseurl=http://mirror.centos.org/centos/5.10/os/i386/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#updates for centos 5 i386

[updates.5.i386]

name=CentOS-5 i386 update repo

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

baseurl=http://mirror.centos.org/centos/5.10/updates/i386/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#extras for centos 5 i386

[extras.5.i386]

name=CentOS-5 i386 extras repo

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

baseurl=http://mirror.centos.org/centos/5.10/extras/i386/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

#CentOS Plus  for centos 5 i386

[centosplus.5.i386]

name=CentOS-5 i386 Centos Plus repo

#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates

baseurl=http://mirror.centos.org/centos/5.10/centosplus/i386/

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5

Config http server

http server always start

chkconfig --levels 2345 httpd on

vim /etc/httpd/conf/httpd.conf

ServerSignature Off

ServerTokens Prod

TraceEnable Off

Look for <Directory "/var/www/html">

You will see Options FollowSymLinks underneath it You will need to change it to Options Indexes FollowSymLinks

Save and close the config

Start the httpd service:

service httpd start