If your server is running cPanel/WHM, simply execute the below commands via SSH (as root):
wget http://www.litespeedtech.com/packages/cpanel/lsws_whm_plugin_install.sh
sh lsws_whm_plugin_install.sh
Next, login to WHM as the root user and scroll down to the Plugins section. You should see LiteSpeed Web Server
From this interface, you can install LiteSpeed on your server with little-to-no effort.
cPanel: Installing the LiteSpeed plugin Print
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