rastberry pi initial setup for rasbian os

initial_setup.sh

#!/bin/sh

set -e

KODI_BACKUP_FILE=''

echo 'gpu_mem=256' | sudo tee -a /boot/config.txt
sudo raspi-config nonint do_boot_wait 0

# Restore kodi backup
sudo mkdir -pv /media/routher_share
echo '//192.168.1.1/HomeSamba /media/routher_share    cifs    rw,username=guest,password=,noperm,iocharset=utf8,file_mode=0777,dir_mode=0777,vers=1.0 00' | sudo tee -a /etc/fstab
sudo mount -a
cp "/media/routher_share/Backup/kodi/$KODI_BACKUP_FILE" ~/
tar xvzf ~/"$KODI_BACKUP_FILE" -C /
rm -rf ~/"$KODI_BACKUP_FILE"

sudo apt -y update
sudo apt -y dist-upgrade
sudo apt -y autoremove
sudo apt -y install kodi vim

mkdir -pv ~/bin
wget -O ~/bin/kodi_backup.sh https://gist.githubusercontent.com/ShockwaveNN/e172b717242d8f3e6b036b0c08a3b0b7/raw/
chmod +x ~/bin/kodi_backup.sh
(crontab -l ; echo "@reboot kodi --standalone") | crontab -
(crontab -l ; echo "0 4 * * * bash /home/pi/bin/kodi_backup.sh") | crontab -

sudo apt -y purge chromium-browser libpython3.7-dev libpython2.7-dev pypy
sudo apt -y autoremove --purge