Guide· legacy software
Installing Xtream UI in 2026: R22F, community mods and the risks
Installing Xtream UI in 2026: what the R22F installer does, why Ubuntu 18.04 is a problem, what community mods change, and how to harden an unmaintained panel.
Section
Step-by-step, tested where we could test, and honest about what is legacy. Each guide says which software and versions it applies to.
Guide· legacy software
Installing Xtream UI in 2026: what the R22F installer does, why Ubuntu 18.04 is a problem, what community mods change, and how to harden an unmaintained panel.
Guide· legacy software
Install XUI One on a clean Ubuntu server: hardware and OS requirements, the install steps, first login, post-install hardening and the errors you will hit.
Guide
Practical IPTV panel server requirements: how to split main and load balancer roles, size CPU, RAM, NVMe and bandwidth per concurrent stream, and monitor it.
Guide· legacy software
Remove Xtream UI from a main server or load balancer without losing data: what to back up and export, the uninstall steps, and the MariaDB and nginx clean-up.
Guide· legacy software
How the Xtream UI panel works: main server and load balancers, streams, bouquets, lines, resellers, EPG, sizing, and where the unmaintained panel falls short.
Guide· legacy software
Every XUI One panel command an operator needs: service control, the tools script, license and access-code repair, MySQL fixes and the Admin API.