Xtream UI has same backbone of Xtream Codes. Xtream Codes went dead at all because they keep hosting the panel on their own servers and Xtream UI is available to be installed on user’s server. There are many Xtream UI mirrors available to install with different free versions of the software/panel.
It’s always recommended to backup things first like config file and databases etc.
We’re also one of them helping users to get secure mirror of the panel. You can use our following mirror to install the panel including ADMIN, MAIN and LB.
apt-get update ; apt-get install libxslt1-dev libcurl3 libgeoip-dev python -y ; wget https://lofertech.com/xui/install.py ; sudo python install.py
And after this keep using the command sudo python install.py
Following are the trusted mirrors for Xtream UI panel installation.
https://honey-panel.github.io/mirrors.html (MAIN, LB)
https://github.com/emre1393/xtreamui_mirror (MAIN, LB)
You can visit any of these URLs and get the commands that can install the available free scripts for Xtream UI Admin, Main and LoadBalancer configuration files.
Following guide pages may help you setting up things in correct way!