====== CentOS Update =====
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Make sure you are logged in as root and MySQL is running. **"X"** ist the Version you want to Update

===== 1. Untar or unzip the distribution files to a secure directory: =====

<code>
# cd /root
# tar xjvf ispcp-omega-1.0.X.tar.bz2
</code>
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===== 2. Change to the newly created directory: =====

<code>
# cd ./ispcp-omega-1.0.X
</code>
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===== 3. Install the required modules =====

A list is conveniently provided and can be used to install by running the following:

<code>
# yum install `cat ./docs/CentOS/centos-packages`
</code>

After that, we need to install a few perl modules that aren't packaged. You can run the following command to install them:
    
<code>
# cat ./docs/CentOS/centos-perl | xargs -I {} perl -MCPAN -e 'install {}'
</code>
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===== 4. Stop the ispcp_deamon and build the System by using make: =====

<code>
# /etc/init.d/ispcp_daemon stop
# make -f Makefile.centos install
</code>
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===== 5. Backup files - VERY IMPORTANT POINT=====

<code>
# cp -v /var/www/ispcp/engine/ispcp-db-keys.pl /tmp/ispcp/var/www/ispcp/engine/
# cp -v /var/www/ispcp/engine/messenger/ispcp-db-keys.pl /tmp/ispcp/var/www/ispcp/engine/messenger/
# cp -v /var/www/ispcp/gui/include/ispcp-db-keys.php /tmp/ispcp/var/www/ispcp/gui/include/
# cp -v /var/www/ispcp/gui/themes/user_logos/* /tmp/ispcp/var/www/ispcp/gui/themes/user_logos/
# cp -TvR /var/www/ispcp/gui/domain_default_page /tmp/ispcp/var/www/ispcp/gui/domain_default_page
# cp -v /var/www/ispcp/gui/tools/pma/config.inc.php /tmp/ispcp/var/www/ispcp/gui/tools/pma/
# cp -v /var/www/ispcp/gui/tools/webmail/data/* /tmp/ispcp/var/www/ispcp/gui/tools/webmail/data/
</code>
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===== 6. Delete old files to avoid security risks: =====

<code>
# rm -fR /var/www/ispcp/gui/{admin,client,include,orderpanel,themes,reseller}/
# rm -fR /var/www/ispcp/gui/*.php
</code>
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===== 7. Copy /usr and /var directories into your system (you may make backups) =====

<code>
# cp -Rv /tmp/ispcp/usr/* /usr/
# cp -Rv /tmp/ispcp/var/* /var/
</code>
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===== 8. Backup ispcp.conf and copy the /etc directory into your system (you may make backups): =====

<code>
# mv -v /etc/ispcp/ispcp.conf /etc/ispcp/ispcp.old.conf
# cp -Rv /tmp/ispcp/etc/* /etc/
</code>
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===== 9. Now it's time to update your installation. Change into the engine directory: =====

<code>
# cd /var/www/ispcp/engine/setup
</code>

===== 10. Start the engine update: =====

<code>
# perl ispcp-update
</code>


===== 11. Update ispCP ω step-by-step =====

If you get no error, all went good; if you get one, look at http://isp-control.net/forum to solve the problem.

===== 12. Clean the temporary folders: =====

<code>
# rm -fR /tmp/ispcp/
</code>