Mastodawn

Termux

If you want a nice to great full linux stack for your android, seek for Termux.

do not install the playstore version!

Alphabet {google} sabotages OpenSource projects on Android. Get termux straight from the home page

Termux is a full linux ENV:

termux installs minimal

download
shell spawns with instructions
you have to follow them!!!
once familiarized (easy when you know Debian)
start your commands, install them individually if their'e not in the default install
enjoy a free Linux ENV: in the hostile (google) Android ENV
keyboard assistance is at the bottom of the bash window
CTRL
ALT
cursors
PaGeUP
PaGeDOWN
Home
End
Esc
/
-
tab
are all keys to assist you in fluent linux sh typing
you may install any sh supported in linux bash csh ksh zsh fish

caveats

There are a few, however you will still be able to work there
check your internal ssd space, termux works there by default
filesizes can be surprising
I just install Midnight Commander on one of my Androids and the supporting libs (including clang took a massive 540MiB while mc itself is small)
I only noticed because on a default debian install those libs are already there for other elf binaries
on the Slitaz distro those libs are also installed, when mc is invoked / installed

Termux is Linux joy on Android