Ubuntu post installation script for installing software of your choice.

post_install.sh

#!/bin/bash

function install_basic_packages {
    sudo apt-get update -qq
    sudo apt-get install -y -qq curl figlet wget
}

function fancy_print {
    echo "################################################################################"
    figlet -t $1
    echo "################################################################################"
}

if [[ $EUID -ne 0 ]]; then

	#Update and Upgrade
	echo "Updating and Upgrading"
	sudo apt-get update && sudo apt-get upgrade -y

	#Install basic packages
	echo "Installing basic packages"
	install_basic_packages

	sudo apt-get install dialog
	cmd=(dialog --separate-output --checklist "Please Select Software you want to install:" 22 76 16)
	options=(1 "Git" off    # any option can be set to default to "on"
	         2 "VLC Media Player" off
	         3 "Google Chrome" off
		 4 "Netspeed Indicator" off
		 5 "Generate SSH Keys" off
		 6 "Kazam" off
		 7 "VS Code" off
		 8 "Slack" off
		 9 "Terminator" off
		 10 "Xpad" off
		 11 "Mini Conda Python 3.8" off
		 12 "Mini Conda Latest" off
		 13 "Jabref" off
		 14 "Jupyter" off
		 15 "Gvim" off
		 16 "Htop" off
		 17 "CopyQ" off
		 18 "ROS Noetic" off
		 19 "System Load Indicator" off
		 20 "Basic Python Packages" off)

		choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)
		clear
		for choice in $choices
		do
		    case $choice in
	        1)
	        	#Install git
				fancy_print "Installing Git"
				sudo apt install git -y
				;;

			2)
				#VLC Media Player
				fancy_print "Installing VLC Media Player"
				sudo apt install vlc -y
				;;

    			3)	
				#Chrome
				fancy_print "Installing Google Chrome"
				wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
				sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
				sudo apt-get update 
				sudo apt-get install google-chrome-stable -y
				;;
				
			4)
				#NetSpeed Indicator
				fancy_print "Installing NetSpeed Indicator"
				sudo apt-add-repository ppa:fixnix/netspeed -y
				sudo apt-get update
				sudo apt install indicator-netspeed-unity -y
				;;

			5)
				#SSH Keys
				fancy_print "Generating SSH keys"
				#TDOD: ask for email address to use for key
				echo "Enter email address to use for key"
				read email
				ssh-keygen -t ed25519 -C "$email"
				;;

			6)
				#Kazam
				fancy_print "Installing Kazam"
				sudo apt install kazam -y
				;;
			7)
				#VS Code #Reference: https://code.visualstudio.com/docs/setup/linux
				fancy_print "Installing VS Code"
				sudo apt-get install wget gpg
				wget -qO- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > packages.microsoft.gpg
				install -D -o root -g root -m 644 packages.microsoft.gpg /etc/apt/keyrings/packages.microsoft.gpg
				sh -c 'echo "deb [arch=amd64,arm64,armhf signed-by=/etc/apt/keyrings/packages.microsoft.gpg] https://packages.microsoft.com/repos/code stable main" > /etc/apt/sources.list.d/vscode.list'
				rm -f packages.microsoft.gpg
				sudo apt install apt-transport-https
				sudo apt update
				sudo apt install code # or code-insiders
				;;
			8)
				#Slack
				fancy_print "Installing Slack"
				snap install slack
				;;

			9)
				#Terminator
				fancy_print "Installing Terminator"
				sudo apt install terminator -y
				;;

			10)
				#Xpad
				fancy_print "Installing Xpad"
				sudo apt install xpad -y
				;;

			11)
				#Mini Conda Python 3.8
				fancy_print "Installing Mini Conda Python 3.8"
				wget -c https://repo.anaconda.com/miniconda/Miniconda3-py38_23.3.1-0-Linux-x86_64.sh
				chmod +x Miniconda3-py38_23.3.1-0-Linux-x86_64.sh
				bash Miniconda3-py38_23.3.1-0-Linux-x86_64.sh
				rm -f Miniconda3-py38_23.3.1-0-Linux-x86_64.sh
				;;

			12)
				#Mini Conda Latest
				fancy_print "Installing Mini Conda Latest"
				wget -c https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
				chmod +x Miniconda3-latest-Linux-x86_64.sh
				bash Miniconda3-latest-Linux-x86_64.sh
				rm -f Miniconda3-latest-Linux-x86_64.sh
				;;

			13)
				#Jabref
				fancy_print "Installing Jabref"
				sudo apt install jabref -y
				;;

			14)
				#jupyter
				fancy_print "Installing jupyter"
				sudo apt install python3-pip -y
				pip3 install jupyter
				;;

			15)
				#Gvim
				fancy_print "Installing Gvim"
				sudo apt install vim-gtk -y
				;;

			16)
				#htop
				fancy_print "Installing htop"
				sudo apt install htop -y
				;;

			17)
				#CopyQ
				fancy_print "Installing CopyQ"
				add-apt-repository ppa:hluk/copyq
				sudo apt install copyq -y
				;;

			18)
				#ROS Noetic
				fancy_print "Setting up ROS keys"
				sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
				curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -

				#realsense public key
				apt-key adv --keyserver keys.gnupg.net --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE || sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key F6E65AC044F831AC80A06380C8B3A55A6F3EFCDE
				add-apt-repository "deb https://librealsense.intel.com/Debian/apt-repo $(lsb_release -cs) main" -u

				fancy_print "Installing ROS"
				sudo apt update -qq
				sudo apt install -y -qq ros-$ROS_DISTRO-desktop-full
				
				fancy_print "Installing ROS Dependencies"
				sudo apt install python3-rosdep
				rm -rf /etc/ros/rosdep/sources.list.d/*
				rosdep init -q
				rosdep update -q
				sudo apt install -y -qq python3-rosinstall python3-rosinstall-generator python3-wstool build-essential python3-catkin-tools python3-pip bison flex gawk g++-multilib pypy
				pip3 install catkin_pkg empy

				source /opt/ros/$ROS_DISTRO/setup.bash
				echo "source /opt/ros/$ROS_DISTRO/setup.bash" >> ~/.bashrc
				source ~/.bashrc
				;;

			19)
				#System Load Indicator
				fancy_print "Installing System Load Indicator"
				sudo apt install indicator-multiload -y
				;;

			20)
				#Python Packages
				fancy_print "Installing Python Packages"
				sudo apt install python3-pip -y
				pip3 install numpy scipy matplotlib ipython sympy scikit-learn
				;;


	    esac
	done
fi