| This document explains how to upgrade H-Sphere from 2.3.1 Patch 9, any of 2.3.2 versions,
                    earlier 2.4 betas and 2.4 RCs to 2.4 Final. If your H-Sphere is lower than 2.3.1 Patch 9, please
                    update to this version first. This new version incorporates a great number of new features, 
                    like packaging, AntiSpam and AntiVirus filtering  that were included into previous 2.4 versions. 
                   IMPORTANT: 
                     Don't forget to upgrade Winbox to 2.4 Final if you have an older version.The upgrade won't work without a valid H-Sphere license to cover all accounts in the system.H-Sphere currently supports only the following operation systems:Linux RedHat (7.2, 7.3, RHES 2.1, RHWS 2.1, RHAS 2.1, RHWS3, RHES3, RHAS3), CentOS 3.1, and FreeBSD (4.7 - 4.9)
For correct performance of WebShell4, you need 1.3.29 apache update.If you have custom templates, you'll have to update them according to the new requirements. Procedure 
                   Make sure to have H-Sphere 2.3.1 Patch 9 or an earlier 2.4 beta installed:# cat ~cpanel/shiva/psoft_config/hsphere.properties | grep HS_VERSION
 
Download 2.4 Final installation package from the Positive Software site:Make sure the target directory doesn't contain any other U24.0 file!
Make sure that permissions to /usr/bin/wget are set to 0755 during the installation.Stop H-Sphere using one of the following commands:Linux:
 # /etc/rc.d/init.d/httpdcp stop
 FreeBSD:
 # /usr/local/etc/rc.d/apachecp.sh stop
 
 To stop SiteStudio, stop Imaker by running:# kill -9 `ps -axw|grep imaker.sh |grep -v grep|awk '{print $1}'`
 # kill -9 `ps -axw|grep ImageMaker|grep -v grep|awk '{print $1}'`
Run the update script:# sh ./U24.0
 You will see a help window with a prompt to enter update options.
 
                      After the installation, you'll be able to add more servers or services to the 
                     cluster by following the Adding Servers and
                     Adding Services manuals.To update H-Sphere to version 2.4 Final and Site Studio to version 1.6 RC 3, enter:update
To update only H-Sphere to version 2.4 Final, enter:hsupdate
To update only Site Studio to 1.6 RC 3, enter:ssupdate
 Important:
                     To work with H-Sphere 2.4 Final upgraded from version 2.3,
                     Site Studio must be updated to 1.6 RC 3
If your system database holds data in international encoding format, 
                     update it to UTF-8.Upgrade your Winbox to 2.4 Final.Start H-Sphere CP:Linux:
 # /etc/rc.d/init.d/httpdcp start
 FreeBSD:
 # /usr/local/etc/rc.d/apachecp.sh start
 
Start ImageMaker:Linux:
 # /hsphere/shared/SiteStudio/imaker.sh >& /hsphere/shared/SiteStudio/var/error_log 2>&1 &
 FreeBSD:
 # /hsphere/shared/SiteStudio/imaker.sh >& /hsphere/shared/SiteStudio/var/error_log &
 
Check the version of H-Sphere:# cat ~cpanel/shiva/psoft_config/hsphere.properties | grep HS_VERSION
 
 You will see a line similar to this:
 Where:
 2.4.0 is the version of H-Sphere,
 424 is H-Sphere build,
 You can have a later build of version 2.4.0.
 
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