yum repo

for oracle linux 5.5

vi /etc/yum.repo.d/public-yum-el5.repo

[el5_ga_base]
name=Enterprise Linux $releasever GA - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/0/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_u1_base]
name=Enterprise Linux $releasever U1 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/1/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_u2_base]
name=Enterprise Linux $releasever U2 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/2/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_u3_base]
name=Enterprise Linux $releasever U3 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/3/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_u4_base]
name=Enterprise Linux $releasever U4 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/4/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_u5_base]
name=Enterprise Linux $releasever U5 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/5/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[ol5_u5_base]
name=Oracle Linux $releasever - U5 - x86_64 - base
baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL5/5/base/x86_64/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[ol5_u6_base]
name=Oracle Linux $releasever - U6 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL5/6/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[ol5_u7_base]
name=Oracle Linux $releasever - U7 - $basearch - base
baseurl=http://public-yum.oracle.com/repo/OracleLinux/OL5/7/base/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_addons]
name=Enterprise Linux $releasever - $basearch - addons
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/addons/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1
[el5_oracle_addons]
name=Enterprise Linux $releasever - $basearch - oracle_addons
baseurl=http://public-yum.oracle.com/repo/EnterpriseLinux/EL5/oracle_addons/$basearch/
gpgkey=http://public-yum.oracle.com/RPM-GPG-KEY-oracle-el5
gpgcheck=1
enabled=1