Follow these instructions to install the JetApps Plugin Manager on your cPanel server.
Login to your server as the root
user, then execute the following commands on your CLI:
yum install http://repo.jetlicense.com/centOS/jetapps-repo-latest.rpm -y yum clean all --enablerepo=jetapps* yum install jetapps-cpanel --disablerepo=* --enablerepo=jetapps -y
Once the installation is complete, you may proceed to install JetBackup for cPanel in 2 ways:
On the same console, execute the following command with your preferred tier.
jetapps --install jetbackup stable
Login to your cPanel WHM server GUI using the root user.
Under the plugins menu, click on JetApps > JetBackup(More Details), choose your preferred tier, and approve the installation.