On Yum support for Unbreakable Linux Network (ULN)

Recently, the ULN team added Yum support. This means that anyone running Oracle Linux 5 registered with ULN can now use yum instead of up2date to download and install packages. If you have already run a full update since Oracle Linux 5.6 was released on January 20th 2010, you should already be able to use yum against ULN.

If you are running Oracle Linux 5 and want to enable ULN yum support without updating any other packages, install yum-rhn-plugin as follows. This assumes your system is already registered with ULN:

# up2date --install yum-rhn-plugin

With that installed, you can immediately being using yum. For example:

# yum repolist
Loaded plugins: rhnplugin, security
repo id                   repo name                               status
ol5_x86_64_latest         Oracle Linux 5 Latest (x86_64)          enabled: 4,647
repolist: 4,647

# yum info oracle-validated
Loaded plugins: rhnplugin, security
Installed Packages
Name       : oracle-validated
Arch       : x86_64
Version    : 1.1.0
Release    : 3.el5
Size       : 60 k
Repo       : installed
Summary    : Verifies and sets system parameters based on Oracle validated configuration
           : recommendations for OEL5
License    : GPL
Description: This package verifies and sets system parameters based on Oracle validated
           : configuration recommendations for Oracle Enterprise Linux Release 5 Files
           : affected: /etc/sysctl.conf, /etc/security/limits.conf, /etc/modprobe.conf,
           : /boot/grub/menu.lst. For changes to modules, this package installation will modify
           : module paramters and re-insert.

Available Packages
Name       : oracle-validated
Arch       : x86_64
Version    : 1.1.0
Release    : 7.el5
Size       : 23 k
Repo       : ol5_x86_64_latest
Summary    : Verifies and sets system parameters based on Oracle validated configuration
           : recommendations for OEL5
License    : GPL
Description: This package verifies and sets system parameters based on Oracle validated
           : configuration recommendations for Oracle Enterprise Linux Release 5 Files
           : affected: /etc/sysctl.conf, /etc/security/limits.conf, /etc/modprobe.conf,
           : /boot/grub/menu.lst. For changes to modules, this package installation will modify
           : module paramters and re-insert.

# yum update

...

If you're new to yum, see this overview of basic yum commands. Enjoy.

Comments:

For OVM 3 yum can be used?

Posted by guest on September 21, 2011 at 09:44 AM PDT #

Yes, but not directly from dom0. See the documentation:

http://download.oracle.com/docs/cd/E20065_01/doc.30/e18549/server_pool.htm#BABDDEGC

Posted by Sergio on September 29, 2011 at 08:46 AM PDT #

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