1.Install LiteSpeed WHM plugin
Run the following commands from ssh as root
cd /usr/src
wget http://www.litespeedtech.com/packages/cpanel/lsws_whm_plugin_install.sh
sh ./lsws_whm_plugin_install.sh
rm -f lsws_whm_plugin_install.sh
Note: To uninstall WHM LiteSpeed plugin, run command at
/usr/local/cpanel/whostmgr/docroot/cgi/lsws/lsws_whm_plugin_uninstall.sh
2.Install LiteSpeed Web Server from within WHM
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Click “LiteSpeed Web Server Plugin for WHM” in “Plugins” section of WHM.
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Click “Install LiteSpeed Web Server”
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Fill in the form to sepecify
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Trial license key or serial number
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LiteSpeed target installation directory
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Port Offset ( set to 0 to replace Apache otherwise set a number like “2000” to try LiteSpeed on port 2080 )
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Whether to enable PHP SuEXEC
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Assign user name and password for LWSW web admin console
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Your email address as the Administrators email.
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Click “Next” to install LiteSpeed
If you set Port Offset to “0”, it may stop Apache and start LiteSpeed after a successful installation, you may want to switch back to Apache temporarily as we still need to build PHP binary for LiteSpeed.