Linux Mint Cinnamon ROS

#!/bin/bash
sed -i 's/false/true/g' /etc/apt/apt.conf.d/00recommends
sed -i 's/synaptic/sc/g' /usr/share/applications/cinnamon-settings-mouse.desktop
mv -v /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla /
# Updating system packages to latest version
apt-get -y update && apt-get -y upgrade
# Backup
apt-add-repository -y ppa:teejee2008/ppa
apt update
apt install timeshift -y
# Themes and Icons
add-apt-repository ppa:numix/ppa
apt update
apt install numix-icon-theme-circle -y
# Install old Mint wallpapers
apt-get install mint-backgrounds-* -y
# DVD
apt-get install libdvd-pkg -y
dpkg-reconfigure libdvd-pkg
apt-mark hold libdvd-pkg libdvdcss2 libdvdcss-dev
# Install ZIP tools, Codecs and Anti-Virus
apt install p7zip-full shutter clamav mint-meta-codecs -y
apt install doublecmd-gtk leafpad pavucontrol p7zip-rar catfish bleachbit -y
apt install fonts-crosextra-carlito fonts-crosextra-caladea -y
apt install pidgin-skype pidgin-skype-common pidgin-skype-dbg -y
apt install aisleriot gnome-cards-data gnomine quadrapassel gnome-sudoku xpad xfburn numlockx system-config-lvm -y
echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/chrome.list
wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
apt update
apt install google-chrome-stable
apt remove mono-runtime-common gnome-orca -y
# Set firewall on
ufw enable
# Clean Up
echo "Cleaning Up" &&
apt-get -y -f install &&
apt-get -y autoremove &&
apt-get -y autoclean &&
apt-get -y clean