Keepalived installation
Keepalived must be installed on each of the machines that will integrate the load balancing scheme. For more information study the following link:
https://www.keepalived.org/doc/installing_keepalived.html
Installation on Rocky Linux 8
With root user rights it runs in a terminal window:
dnf install keepalivedInstallation on Ubuntu server 22.04
With root user rights it runs in a terminal window:
apt install keepalived