▶ FIELD MANUAL // TOOLS N TOYS

LINUX INSTALLATION METHODS

Comprehensive Guide to Software Management

Landscape

MethodRootAuto-UpdatesSandboxedSpeed
APT✓✓✗⚡ Fast
Flatpak✗✓✓🐌 Slower
Snap✗✓✓🐌 Slowest
AppImage✗⚠️ Manual✗⚡ Fast

1. APT/DPKG (Native Packages)

The standard for Debian/Ubuntu-based systems.

BASH
sudo apt update
sudo apt install package-name
sudo apt purge package-name
sudo apt autoremove

2. Flatpak

Universal package manager with sandboxing.

BASH
flatpak install flathub org.example.App
flatpak run org.example.App
flatpak update
flatpak uninstall --delete-data org.example.App

3. Snap

Ubuntu's universal manager. (Note: Mint removes this by default).

BASH
sudo snap install app-name
sudo snap refresh
sudo snap remove --purge app-name

4. AppImage

Portable, single-file applications.

BASH
chmod +x app-name.AppImage
./app-name.AppImage

5. Tarball Archives

Compressed archives for manual extraction.

tar -xzf app-name.tar.gz
sudo mv app-name/ /opt/

6. Source Compilation

Building from source for maximum control.

./configure --prefix=/usr/local
make -j$(nproc)
sudo make install

7. Scripts

Third-party installation scripts (use with caution).

curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh

Choosing the Right Method

  1. APT - Stability & Integration
  2. Flatpak - Latest versions & Security
  3. AppImage - Portability

Maintenance Best Practices

BASH
sudo apt update && sudo apt upgrade -y
flatpak update -y
sudo apt autoremove --purge

Troubleshooting

  • Locked Manager: sudo rm /var/lib/dpkg/lock
  • Broken Deps: sudo apt --fix-broken install
  • Missing Libs: ldd executable