AnLinux allow you to run Linux on Android without root access. by using Termux and PRoot technology, you can even run SSH and Xfce4 Desktop Environment

Currently supported distro:

Ubuntu, Debian, Kali, Parrot Security OS, Fedora, CentOS, openSUSE Leap, openSUSE Tumberweed, Arch Linux, Black Arch

Currently supported Desktop Environment:

Xfce4, Mate, LXQt, LXDE

This app requires Termux to work.

AnLinux-Adfree can found on: https://f-droid.org/packages/exa.lnx.a/