Key Differences between Ubuntu 20.04 and 22.04
Ubuntu, a popular Linux distribution, releases new versions every two years. The latest Long Term Support (LTS) release, Ubuntu 22.04 (Jammy Jellyfish), brings many changes compared to its predecessor, Ubuntu 20.04 (Focal Fossa). Ubuntu 22.04 LTS introduces several enhancements, including an updated GNOME desktop environment, improved performance, and new features for both casual and power users.
Users considering an upgrade may wonder about the differences between these two versions. Ubuntu 22.04 offers new accent colors and a refreshed look, making the desktop more customizable and modern. It also includes updates to core applications and system components, potentially improving the overall user experience.
Key Takeaways
- Ubuntu 22.04 features a newer GNOME version with visual and functional improvements
- The latest release includes updated software and enhanced system performance
- Accessibility features have been expanded in Ubuntu 22.04 for a more inclusive experience
What’s New in Ubuntu 22.04?
Ubuntu 22.04 LTS, known as Jammy Jellyfish, brings a range of updates and improvements. These changes focus on enhancing the user interface, boosting performance and security, and updating key applications.
User Interface Enhancements
Ubuntu 22.04 features GNOME 42, which offers a fresh look and improved functionality. The new version includes a redesigned appearance settings panel, giving users more options to customize their desktop experience.
A standout feature is the updated screenshot tool. It now allows users to capture specific areas, windows, or the entire screen with ease. This tool also supports screen recording, making it more versatile for content creation and sharing.
The user interface now supports a system-wide dark mode. This feature not only looks sleek but can also help reduce eye strain during nighttime use.
Performance and Security Updates
Ubuntu 22.04 LTS comes with significant performance improvements. The system now uses Wayland as the default display server, which can lead to smoother graphics performance and better security.
The new version includes kernel improvements that enhance system stability and speed. These updates also bring better hardware support, especially for newer devices.
Security has been bolstered with more frequent updates and improved system integrity protection. Ubuntu 22.04 also includes enhanced ZFS support, offering better data management and protection.
Application and Software Changes
Ubuntu 22.04 ships with updated versions of popular applications. Firefox now comes as a Snap package, ensuring users always have the latest version with automatic updates.
LibreOffice and Thunderbird have also been updated, providing improved compatibility and new features for productivity tasks.
The Software Center has been revamped, making it easier for users to find and install applications. It now offers better integration with Snap packages, expanding the range of available software.
Ubuntu 22.04 also includes NTFS3, a new kernel driver that improves compatibility with Windows file systems, making file sharing between operating systems more seamless.
Comparing System and Software Management
Ubuntu 22.04 LTS brings significant changes to system and software management compared to Ubuntu 20.04 LTS. These updates affect package handling, system administration, and the installation process.
Package Upgrades and Language Support
Ubuntu 22.04 LTS includes newer versions of popular programming languages. Python 3.10 is now the default, replacing Python 3.8 in Ubuntu 20.04. Ruby 3.0, PHP 8.1, and Go 1.18 are also included.
The Software Center in Ubuntu 22.04 provides more detailed information about apps. It shows clearer ratings, project details, and download sizes.
Package management has been improved with faster apt operations. This speeds up system updates and software installations.
System Administration and Containers
Ubuntu 22.04 LTS enhances support for containerization and cloud deployments. It includes the latest version of Docker, making it easier to run and manage containers.
The Windows Subsystem for Linux (WSL) experience has been improved. Ubuntu 22.04 offers better integration and performance when running under WSL.
System administrators benefit from improved tools for managing storage and system resources. ZFS support has been enhanced, providing more robust data management options.
Installation and Upgrade Process
The installation process for Ubuntu 22.04 LTS has been streamlined. The installer now offers more customization options during setup.
Upgrading from Ubuntu 20.04 to 22.04 is generally smooth. However, users should back up their data before upgrading.
The ISO image for Ubuntu 22.04 is slightly larger due to new features and updated packages. This may affect users with slow internet connections.
Boot times have been improved in Ubuntu 22.04, resulting in faster system startups compared to 20.04.
PulseAudio has been replaced by PipeWire in Ubuntu 22.04, potentially improving audio handling and compatibility.
