If you want to upgrade to the new Imunify360 version, you can use the updated script by running the following commands:
wget https://repo.imunify360.cloudlinux.com/defence360/imunify-force-update.sh
bash imunify-force-update.sh && rm -rf imunify-force-update.sh
For the regular and safe update to the Imunify360 version with a gradual rollout.
CentOS/CloudLinux systems:
yum update imunify360-firewall
Ubuntu 16.04 and 18.04 systems:
apt-get update
apt-get install --only-upgrade imunify360-firewall