ALPINE LINUX ON TERMUX (NO ROOT) OS LINUX MINIMALIS [ 2MB ]

#!/data/data/com.termux/files/usr/bin/bash
##### ALPINE ### APK INSTALL <PACKAGES> ####
#### OS LINUX MINIMALIS + RECOMENDED ####
#### DOWNLOAD RESOURCE : 2MB ####
## apt update
## apt upgrae
## apt install wget proot
## pkg install wget proot
## clear
## mkdir "alpine"
## mkdir "alp"
## cd "alp"
## wget "https://raw.githubusercontent.com/EXALAB/AnLinux-Resources/master/Rootfs/Alpine/armhf/alpine-minirootfs-3.10.0-armhf.tar.gz" -O azzatssins.tar.gz
## proot --link2symlink tar -xf azzatssins.tar.gz --exclude='dev' 2> /dev/null||:
## echo "nameserver 8.8.8.8" > etc/resolv.conf
## echo "nameserver 8.8.4.4" >> etc/resolv.conf
## cd ".."
## cd "$HOME"
##### BOOTING #####
cd $(dirname $0)
## unset LD_PRELOAD in case termux-exec is installed
unset LD_PRELOAD
command="proot"
command+=" --link2symlink"
command+=" -0"
command+=" -r alp"
if [ -n "$(ls -A alpine)" ]; then
    for f in alpine/* ;do
      . $f
    done
fi
command+=" -b /dev"
command+=" -b /proc"
command+=" -b alp/root:/dev/shm"
command+=" -w /root"
command+=" /usr/bin/env -i"
command+=" HOME=/root"
command+=" PATH=PATH=/bin:/usr/bin:/sbin:/usr/sbin"
command+=" TERM=$TERM"
command+=" LANG=C.UTF-8"
command+=" /bin/sh --login"
com="$@"
if [ -z "$1" ];then
    exec $command
else
    $command -c "$com"
fi