1. Log into your WHM as a root user.
2. Enable ioncube in Tweak Settings under cPanel PHP Loader
Installing Softaculous
3. Log into your server via SSH and run
wget -N https://files.softaculous.com/install.sh
4. Once downloaded, proceed with the following commands
chmod 755 install.sh ./install.sh
5. When complete, go to the WHM > Plugins > Softaculous – Instant Installs and update license.