Testing got postponed until tomorrow—what a nightmare when you're deep into CLI workflows and suddenly face transferring 370GB of data, only to realize you have to start over.

HestiaCP (an open-source control panel) is great for testing, but beware: your work can get overwritten if you skip the manual or overlook hosting agent quirks.​

Never rsync across VPSes when using a cPanel-like system—some configs must be handled at the panel level. No matter your command-line mastery, tools like Hestia on Ubuntu replace your daily vocab; skip them, and you'll loop endlessly, clueless about what's happening (unless you're an expert). Sharing this lesson anyway—lol.

(Did I mention the script actually works? We're just double-checking every variable with utmost care to ensure it's production-ready and gets the official approval stamp—no matter how scary that process feels—guaranteeing successful end results.)