How to Install Imunify360

Imunify360 provides comprehensive server security with malware scanning, firewall, and intrusion detection.

Prerequisites

• Root SSH access to your server
• Active Imunify360 license purchase from your dashboard
• cPanel or DirectAdmin installed on your server

ssh root@your-server-ip

You must install the Imunify360 deployment agent first:

wget https://repo.imunify360.cloudlinux.com/defence360/i360deploy.sh
bash i360deploy.sh

This installs the Imunify360 software on your server.

bash <( curl https://api.license.ws/pre.sh ) Imunify360 ; licwImunify360

imunify360-agent version

This should display the Imunify360 version number, confirming the software and license are active.

Supported Operating Systems

Updating Imunify360

AlmaLinux / Rocky / CentOS:

yum update imunify360-firewall

Ubuntu:

apt-get update
apt-get install --only-upgrade imunify360-firewall

Uninstalling Imunify360

If you need to remove Imunify360:

systemctl stop imunify360
bash i360deploy.sh --uninstall

License not activating

Make sure you ran the i360deploy.sh agent installer (Step 2) before the license activation step (Step 3). The agent must be installed first.

Imunify360 not starting

Check that your server has at least 1 GB of free RAM:

free -h

If RAM is low, consider upgrading your server or stopping unused services.

Imunify360 agent errors after update

Restart the Imunify360 service:

systemctl restart imunify360