[[email protected] ~]# wget -q -O - http://www.atomicorp.com/installers/atomic |sh

Atomic Archive installer, version 2.0.6

BY INSTALLING THIS SOFTWARE AND BY USING ANY AND ALL SOFTWARE
PROVIDED BY ATOMICORP LIMITED YOU ACKNOWLEDGE AND AGREE:

THIS SOFTWARE AND ALL SOFTWARE PROVIDED IN THIS REPOSITORY IS
PROVIDED BY ATOMICORP LIMITED AS IS, IS UNSUPPORTED AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ATOMICORP LIMITED, THE
COPYRIGHT OWNER OR ANY CONTRIBUTOR TO ANY AND ALL SOFTWARE PROVIDED
BY OR PUBLISHED IN THIS REPOSITORY BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
OF THE POSSIBILITY OF SUCH DAMAGE.

Do you agree to these terms? (yes/no) [Default: yes] yes

Configuring the [atomic] yum archive for this system

Installing the Atomic GPG key: OK
OK
Downloading atomic-release-1.0-14.el5.art.noarch.rpm: OK
OK



The Atomic Rocket Turtle archive has now been installed and configured for your system
The following channels are available:
  atomic          - [ACTIVATED] - contains the stable tree of ART packages
  atomic-testing  - [DISABLED]  - contains the testing tree of ART packages
  atomic-bleeding - [DISABLED]  - contains the development tree of ART packages


[[email protected] ~]# rpm -qa | grep atomic
atomic-release-1.0-14.el5.art
[[email protected] yum.repos.d]# ll /etc/yum.repos.d/ | grep atomic
-rw-r--r-- 1 root root 1333 Nov  9  2011 atomic.repo


[[email protected] yum.repos.d]# yum search zend optimizer
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * atomic: www4.atomicorp.com
 * base: ftp.neowiz.com
 * extras: ftp.neowiz.com
 * updates: centos.mirror.cdnetworks.com
atomic                                                                                              | 1.9 kB     00:00
atomic/primary_db                                                                                   | 701 kB     00:02
================================================ Matched: optimizer, zend =================================================
php-zend-optimizer.i386 : PHP Zend Optimizer
php-zend-guard-loader.i386 : PHP Zend Guard

=================================================== Matched: optimizer ====================================================
php-eaccelerator.i386 : PHP accelerator, optimizer, encoder and dynamic content cacher
bcel.i386 : Byte Code Engineering Library

====================================================== Matched: zend ======================================================
roadsend-php.i386 : The Roadsend PCC Compiler for PHP
[[email protected] yum.repos.d]# yum -y install php-zend-optimizer.i386
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * atomic: www6.atomicorp.com
 * base: ftp.neowiz.com
 * extras: ftp.neowiz.com
 * updates: centos.mirror.cdnetworks.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php-zend-optimizer.i386 1:3.3.9-2.el5.art set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

===========================================================================================================================
 Package                            Arch                 Version                              Repository              Size
===========================================================================================================================
Installing:
 php-zend-optimizer                 i386                 1:3.3.9-2.el5.art                    atomic                 2.2 M

Transaction Summary
===========================================================================================================================
Install       1 Package(s)
Upgrade       0 Package(s)

Total download size: 2.2 M
Downloading Packages:
php-zend-optimizer-3.3.9-2.el5.art.i386.rpm                                                         | 2.2 MB     00:02
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : php-zend-optimizer                                                                                  1/1

Installed:
  php-zend-optimizer.i386 1:3.3.9-2.el5.art

Complete!