Essential Ubuntu Apps for 2022: Must‑Have Tools for Every User

Ubuntu ships with a basic set of applications, but the Linux ecosystem offers thousands of tools that can enhance productivity, entertainment, and system management. Below is a curated collection of ten widely useful Ubuntu apps, each with a brief description and the command‑line instruction to install it.

1. GNOME Tweaks

GNOME Tweaks (also called GNOME Tweak Tool) lets you customize fonts, scaling, themes, cursors, window decorations, and startup applications on Ubuntu GNOME editions.

sudo apt install gnome-tweaks

2. Steam

Steam is Valve’s gaming platform, providing easy access to a large library of Linux‑compatible games, automatic updates, anti‑cheat integration, and social features.

sudo apt install steam

3. Peek

Peek is a lightweight GIF recorder that captures a selected screen area, supports countdown timers, and can export to GIF, MP4, or WebM using ffmpeg.

sudo apt install peek

4. Synaptic Package Manager

Synaptic offers a traditional graphical interface for searching, installing, and removing Debian packages, giving experienced users fine‑grained control over dependencies.

sudo apt install synaptic

5. GDebi

GDebi is a fast .deb installer that resolves dependencies automatically; it can be invoked from the terminal with gdebi <package.deb>.

sudo apt install gdebi

6. Geary

Geary is a clean, modern email client for Ubuntu, supporting multiple accounts, conversation view, fast search, and rich‑text composition.

sudo apt install geary

7. Google Chrome

Chrome remains a popular browser for users tied to Google services, offering fast performance and extensive web‑app support (alternative browsers like Brave or Vivaldi are mentioned for privacy‑concerned users).

Download the .deb installer from the official site and install it via the Ubuntu Software Center.

8. Kdenlive

Kdenlive is a powerful open‑source video editor with a user‑friendly interface, multi‑track timeline, and support for many export formats.

sudo apt install kdenlive

9. Spectacle

Spectacle, a KDE screenshot tool, captures full‑screen, window, or region shots, includes a built‑in annotation feature, and can copy images to the clipboard or open them in other editors.

sudo apt install kde-spectacle

10. VLC Media Player

VLC is the go‑to media player on Linux, capable of playing virtually any audio or video format, handling damaged files, and offering both apt and Flatpak/Snap installation methods. sudo apt install vlc These applications cover system customization, gaming, screen capture, package management, email, web browsing, video editing, screenshotting, and media playback, providing a well‑rounded Ubuntu desktop experience.