This application will allow you to run Linux on Android, by using
https://f-droid.org/packages/com.termux and PRoot technology, you can even run SSH and Xfce4 Desktop
Environment!!!

Features:

NO ROOT ACCESS REQUIRED!!!
Lots of Linux distros supported:

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

Xfce4, Mate, LXQt, LXDE Desktop Environment Supported
Install multiple distros without conflict
Provide uninstallation script to fully uninstall distro

Note:

This app requires https://f-droid.org/packages/com.termux to work, please install it
About device requirements: Android Version: At least Android Lollipop; Architecture: armv7, arm64, x86, x86_64
For any suggestion or issue, please open an issue on Github.

AnLinux