new file: Fonts for design.zip

new file:   README.md
	new file:   activating_repo_apps.sh
	new file:   change_firefox_esr_to_firefox.sh
	new file:   codecs_and_tweaks_installer.sh
	new file:   fonts.sh
	new file:   install_apps.sh
	new file:   pos_install_complete.sh
	new file:   radeon_to_amdgpu.sh
	new file:   unnecessary_apps_remover.sh

codecs_and_tweaks_installer.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+
+### Initial message
+echo -e "\n       ############################################################"
+echo -e "       #                 Codecs and tweaks installer              #"
+echo -e "       ############################################################ \n"
+echo "For more information, visit the project link:"
+echo "https://github.com/phaleixo/after_install_debian_12"
+
+### Confirm script execution
+read -p "Do you want to proceed? (y/n): " response
+[[ "$response" != "y" ]] && inform "Operation canceled by the user." && exit 0
+
+### check if the distribution is compatible
+if [[ $(lsb_release -cs) = "bookworm" ]]
+then
+	echo ""
+	echo ""
+	echo -e "\e[32;1mDebian 12 Distribution.\e[m"
+	echo "Continuing with the script..."
+	echo ""
+else
+	echo -e "\e[31;1mDistribution not approved for use with this script.\e[m"
+	exit 1
+fi
+
+### check if there is an internet connection.
+if ping -q -c 3 -W 1 1.1.1.1 >/dev/null;
+then
+  	echo ""
+	echo ""
+	echo -e "\e[32;1mInternet connection OK.\e[m"
+	echo "Continuing with the script..."
+	echo ""
+else
+  	echo -e "\e[31;1mYou are not connected to the internet. Check your network or Wi-Fi connection before proceeding.\e[m"
+	exit 1
+fi
+
+### Check for sudo privileges
+sudo -v || (inform "sudo may not be installed or the user may not have sudo permissions." && exit 1)
+
+### Install codecs, fonts and tweaks.
+apps=(  
+        exfat-fuse 
+	ffmpeg 
+	ffmpegthumbnailer 
+	firmware-amd-graphics 
+	firmware-linux-nonfree 
+	font-manager 
+	fonts-croscore 
+	fonts-noto 
+	fonts-noto-extra 
+	fonts-ubuntu 
+	gamemode 
+	gir1.2-gtop-2.0 
+	gnome-browser-connector 
+	gnome-firmware 
+	gnome-tweaks 
+	gstreamer1.0-plugins-ugly 
+	gstreamer1.0-vaapi 
+	gufw 
+	libavcodec-extra 
+	ldap-utils 
+	libasound2-plugins 
+	micro 
+	vdpauinfo
+	python3-pip
+	python3
+	gnome-boxes
+	p7zip-rar
+	ntp
+	network-manager-config-connectivity-debian
+	ttf-mscorefonts-installer
+	default-jre
+	default-jdk -y
+)
+
+for app_name in "${apps[@]}"; do
+  if ! dpkg -l | grep -q "$app_name"; then
+    sudo apt install "$app_name" -y
+  else
+    echo "[installed] - $app_name"
+  fi
+done
+### Adding/Confirming 32-bit architecture
+sudo dpkg --add-architecture i386
+echo -e "Installed tweaks and codecs"
+
+exit 0