Update system

sudo apt update && sudo apt upgrade -y

Installers (Flatpak, Gdebi & Snap)

1. Flatpak
   sudo apt install flatpak

2. Snap
   On Linux Mint 20, /etc/apt/preferences.d/nosnap.pref needs to be removed before Snap can be installed. This can be accomplished from the command line:
   sudo rm /etc/apt/preferences.d/nosnap.pref
   Update and install snap
   sudo apt update
sudo apt install snapd

3. Install gdebi
   sudo apt-get install gdebi

Appearance

1. Install Papirus Icon Theme
   sudo add-apt-repository ppa:papirus/papirus
sudo apt update && sudo apt install papirus-icon-theme

2. Install "breeze-cursor-theme" Package on Ubuntu
   sudo apt-get update -y
sudo apt-get install -y breeze-cursor-theme

3. Download and install Sardi Arc icon theme
   cd ~/Downloads
wget https://sourceforge.net/projects/sardi/files/sardi-icons-21.05-1.tar.gz
gzip -d sardi-icons-21.05-1.tar.gz
tar -xvf sardi-icons-21.05-1.tar
sudo mv Sardi* /usr/share/icons

4. Download and install Qogir themes
   Qogir-Dark: https://www.xfce-look.org/p/1230631/startdownload?file_id=1621224299&file_name=Qogir-dark.tar.xz&file_type=application/x-xz&file_size=935088
   Qogir-Light: https://www.xfce-look.org/p/1230631/startdownload?file_id=1621224109&file_name=Qogir-light.tar.xz&file_type=application/x-xz&file_size=942916

Fonts

1. Install Fira Code and Noto Mono fonts
   sudo apt-get install fonts-firacode fonts-noto-mono

2. Install Hasklig font
   cd ~/Downloads
wget https://github.com/i-tu/Hasklig/releases/download/v1.2/Hasklig-1.2.zip
unzip Hasklig-1.2.zip -d Hasklig
cd Hasklig
mv OTF Hasklig
sudo mv Hasklig /usr/share/fonts/opentype

3. Download and install JetBrains Mono font
   wget https://download.jetbrains.com/fonts/JetBrainsMono-2.242.zip
unzip JetBrainsMono-2.242.zip -d JetBrains
cd JetBrains/fonts
mv ttf JetBrainsMono
sudo mv JetBrainsMono /usr/share/fonts/truetype

Software

1. Install gmrun and rofi
   sudo apt-get install gmrun rofi

2. Install Albert application launcher
   cd ~/Downloads
wget https://download.opensuse.org/repositories/home:/manuelschneid3r/xUbuntu_20.04/amd64/albert_0.17.2-0_amd64.deb
sudo gdebi albert_0.17.2-0_amd64.deb

3. Install Sublime Text
   wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -
sudo apt-get install apt-transport-https
echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list
sudo apt-get update
sudo apt-get install sublime-text

4. Install Visual Studio Code
   sudo snap install --classic code
   or download .deb package from VSCode website

5. Install Arduino IDE
   sudo snap install arduino
   or download v1.8.5 from Arduino.cc

   Extract archive file. Move extracted folder to opt folder. Install Arduino IDE.
   sudo mv arduino-1.8.5 /opt
cd /opt/arduino-1.8.5
sudo ./install.sh

   Arduino IDE USB Port Fix
   Verify that "dialout" is correct group.
   ls -l /dev/ttyACM*
   You should see output similar to: crw-rw---- 1 root dialout 166, 0 Jan 9 16:00 /dev/ttyACM0

   Add your username to the dialout group. Replace <username> with your username.
   sudo usermod -a -G dialout <username>

6. Install Putty and MoSerial
   sudo apt-get install putty moserial

7. Install Typora minimal Markdown editor and viewer
   sudo snap install typora

8. Install Obsidian (AppImage)
   wget https://github.com/obsidianmd/obsidian-releases/releases/download/v0.12.3/Obsidian-0.12.3.AppImage
chmod +x Obsidian-*.AppImage

9. Install Obsidian (Flatpak)
   flatpak install flathub md.obsidian.Obsidian

10. Install Obsidian (Snap)
    wget https://github.com/obsidianmd/obsidian-releases/releases/download/v0.12.3/obsidian_0.12.3_amd64.snap

11. Install Balena Etcher USB & SD Card Burner
    echo "deb https://deb.etcher.io stable etcher" | sudo tee /etc/apt/sources.list.d/balena-etcher.list
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 379CE192D401AB61
sudo apt update
sudo apt install balena-etcher-electron

Browsers

1. Chromium browser
   sudo apt-get install chromium-browser

2. Iridium browser
   wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main"
sudo apt update
sudo apt-get install iridium-browser

3. LibreWolf browser
   wget https://gitlab.com/librewolf-community/browser/appimage/-/jobs/1246930548/artifacts/raw/LibreWolf-88.0.1-1.aarch64.AppImage
chmod +x LibreWolf-*.AppImage
mkdir /opt/LibreWolf
sudo mv LibreWolf-*.AppImage /opt/LibreWolf
   Launch: /opt/LibreWolf/LibreWolf-88.0.1-1.aarch64.AppImage

4. Google Chrome
   wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
sudo dpkg -i google-chrome-stable_current_amd64.deb

Web Apps

Add a new menu item with the following command
chromium --new-window --app=https://www.notion.so

Programming Languages

1. Rust Language
   sudo apt update
sudo apt upgrade
sudo apt install curl -- if you don't already have curl installed
   curl https://sh.rustup.rs -sSf | sh -- install the Rust language
   source $HOME/.cargo/env -- configure current shell
   rustc --version - check Rust version

Add XFCE key bindings