CCLOUD博客Ubuntu 18.04 vs 20.04 vs 22.04: Which One is Best?
Conclusion
Before we dive into the specifics of each version, let’s start with the conclusion. If you’re looking for stability and long-term support, Ubuntu 18.04 LTS (Bionic Beaver) is still a solid choice. However, if you want the latest features and security updates, Ubuntu 20.04 LTS (Focal Fossa) or 22.04 LTS (Jammy Jellyfish) are better options. Between the two, Ubuntu 22.04 LTS offers the most up-to-date features and improvements, making it our top recommendation for most users.
Introduction
Ubuntu is one of the most popular Linux distributions, known for its user-friendly interface and robust community support. With each new release, Ubuntu introduces new features, security updates, and performance improvements. In this article, we’ll compare three versions of Ubuntu: 18.04 LTS (Bionic Beaver), 20.04 LTS (Focal Fossa), and 22.04 LTS (Jammy Jellyfish).
Ubuntu 18.04 LTS (Bionic Beaver)
Ubuntu 18.04 was released in April 2018 and is supported until April 2023. It was a significant update that introduced several new features, including improved hardware support, better integration with cloud services, and an updated GNOME desktop environment. However, as it approaches its end-of-life date, it may not be the best choice for those who need the latest security updates and software.
Key Features:
- GNOME 3.28 desktop environment
- Improved support for Intel Kaby Lake and AMD Ryzen processors
- Support for ZFS file system
- Wayland display server by default
Ubuntu 20.04 LTS (Focal Fossa)
Ubuntu 20.04 was released in April 2020 and is supported until April 2025. It builds on the improvements made in 18.04 and adds new features such as better support for Raspberry Pi, improved accessibility features, and a more polished desktop experience.
Key Features:
- GNOME 3.36 desktop environment
- Support for Raspberry Pi 4
- Improved support for Nvidia graphics cards
- Support for exFAT file system
- Snap package manager by default
Ubuntu 22.04 LTS (Jammy Jellyfish)
Ubuntu 22.04 was released in April 2022 and is supported until April 2027. It brings a host of new features and improvements, including a redesigned Yaru theme, better support for Flatpak applications, and improved hardware support.
Key Features:
- GNOME 42 desktop environment
- Improved support for AMD Radeon graphics cards
- Support for Wi-Fi 6
- Improved support for touchscreens
- Support for PipeWire audio server by default
Comparing the Versions
When comparing these three versions, there are several factors to consider:
Stability and Long-Term Support
Ubuntu 18.04 and 20.04 have been around for several years and have undergone extensive testing, making them stable choices. However, as 18.04 approaches its end-of-life date, 20.04 may be a better option for those who need long-term support.
Security Updates
Security is crucial, especially for users who rely on their systems for sensitive tasks. Ubuntu 22.04 includes the latest security updates, making it the best choice for those who prioritize security.
Performance and Resource Usage
While all three versions are optimized for performance, newer versions tend to use fewer resources due to improvements in the underlying technologies. For example, Ubuntu 22.04 uses PipeWire as the default audio server, which is more efficient than PulseAudio used in previous versions.
User Experience
The user experience is subjective and depends on individual preferences. However, Ubuntu 22.04 offers a more modern and polished desktop environment, making it a better choice for those who value aesthetics and usability.
Conclusion
In summary, while Ubuntu 18.04 is a stable choice for those who need long-term support, Ubuntu 22.04 is the clear winner when it comes to the latest features, security updates, and performance improvements. However, if you’re already using Ubuntu 20.04 and don’t need the latest features, there’s no rush to upgrade. Ultimately, the best version of Ubuntu depends on your specific needs and preferences.