Create Super Minimal Linux Live Distro!

minimal-linux-live.sh

#!/usr/bin/env bash
URL="https://www.busybox.net/downloads/binaries/1.31.0-defconfig-multiarch-musl/busybox-x86_64"
OS_NAME=AliOS.img
[ -d /tmp/root ] && rm /tmp/root/boot

# Install Busybox
mkdir -p /tmp/root/{bin,dev,etc,lib,mnt,proc,sbin,sys,tmp,var,boot/grub}
cd /tmp/root || exit
wget ${URL} --no-clobber -O bin/busybox
chmod +x bin/busybox

# Create Initramfs
echo "#!/bin/busybox sh
/bin/busybox --install -s /bin
clear
mount -t devtmpfs  devtmpfs  /dev
mount -t proc      proc      /proc
mount -t sysfs     sysfs     /sys
mount -t tmpfs     tmpfs     /tmp
setsid cttyhack sh
exec /bin/sh" >init
chmod +x init
find . | cpio -ov --format=newc | gzip -9 >boot/initramfs

echo "linux /boot/vmlinuz ro quiet
initrd /boot/initramfs
boot" >boot/grub/grub.cfg
cp -f /boot/vmlinuz-"$(uname -r)" boot/vmlinuz
cd -
grub-mkrescue -o ${OS_NAME} /tmp/root

عالی !