Building a High-Availability Setup for Your HomeLab Using Keepalived
What You’ll Need At least two servers or virtual machines (referred to as primary and backup nodes). A Linux-based OS installed on both (Ubuntu 20.04 or newer is recommended). A shared virtual IP address (VIP) for failover. Step 1: Install Keepalived Log into both nodes and update the system: sudo apt update && sudo apt upgrade -y Install Keepalived on both nodes: sudo apt install -y keepalived Verify the installation: ...