Which Version of Ubuntu Do I Have?
Are you using Ubuntu, the popular open-source operating system? You might be wondering, "Which version of Ubuntu do I have?" To find out, you can follow these steps or check your system’s documentation.
Understanding Ubuntu Versions
Ubuntu has been around since 2004, and over the years, it has undergone numerous releases, each with its own set of features, improvements, and updates. There are several ways to identify your Ubuntu version, but I’ll outline the most common methods.
Checking Your System
- Use the System Command: On most systems, you can use the
lsb_release -acommand to display information about your operating system, including the version. This command is widely available on most systems. - Open a Terminal: You can open a terminal on your system and type
uname -ato display the operating system name, version, and machine type. The output will look something like this:- Ubuntu
- 5.10.0-20.23.13~20.04.4 (Ubuntu 20.04.4) x86_64
- Use the ‘Distribution’ Information: Check your system’s documentation or the package manager’s output to determine the version number. For example, on Ubuntu 20.04, the output might be:
- Ubuntu
- 20.04
Checking the Package Manager
- Use the Software Center: On most systems, you can launch the Software Center (usually located in the Start menu orApplications folder) and look for the "Ubuntu" version number in the "Details" or "Ubuntu Details" section.
- Check the Package Manager’s Output: After running the package manager, you can open the "Details" or "Ubuntu Details" section to see the version number.
Using the Ubuntu Website
- Visit the Ubuntu Website: You can visit the official Ubuntu website at https://www.ubuntu.com/ to check your version number.
Significant Changes Over Time
Here’s a brief overview of significant changes in Ubuntu over the years:
| Release | Year | Description |
|---|---|---|
| Ubuntu 8.10 | 2011 | Also known as Intrepid Ibex, this release introduced the ‘Principal Ubuntu Engineer’ role, which helped design the operating system. |
| Ubuntu 9.04 | 2008 | Also known as Hardy Ibex, this release brought significant improvements to the system’s performance and security. |
| Ubuntu 10.04 | 2008 | Also known as Edgy Eola, this release introduced Gnome 2.2 and a user-friendly interface. |
| Ubuntu 11.04 | 2009 | Also known as Feisty Fawn, this release marked a significant change to the Ubuntu look and feel. |
| Ubuntu 12.04 | 2010 | Also known as Little Edger, this release introduced Unity and improved performance. |
| Ubuntu 13.04 | 2011 | Also known as Saucy Salamander, this release brought significant improvements to the system’s performance and security. |
| Ubuntu 14.04 | 2012 | Also known as Trusty Tahr, this release introduced a major rewrite of the kernel and improved performance. |
| Ubuntu 15.04 | 2013 | Also known as Vivid Vicinity, this release brought significant improvements to the system’s performance and security. |
| Ubuntu 16.04 | 2014 | Also known as Xenial Xerus, this release introduced a major rewrite of the kernel and improved performance. |
| Ubuntu 17.10 | 2015 | Also known as Zamyani Zinnia, this release brought significant improvements to the system’s performance and security. |
| Ubuntu 18.04 | 2017 | Also known as Bionic Beaver, this release introduced a major rewrite of the kernel and improved performance. |
| Ubuntu 19.04 | 2018 | Also known as Bookworm Bearded Salmon, this release brought significant improvements to the system’s performance and security. |
| Ubuntu 20.04 | 2020 | Also known as Lubuntu, this release introduced a major rewrite of the kernel and improved performance. |
| Ubuntu 20.10 | 2020 | Also known as Lubuntu, this release brought significant improvements to the system’s performance and security. |
When to Update
The recommended frequency for updating Ubuntu depends on your specific situation. If you’re using a relatively new version (16.04 and later), it’s recommended to update to the latest version to ensure you have the latest security patches and features.
If you’re using an older version (15.04 and earlier), you can wait a bit longer to update, but keep in mind that older versions may not have the same level of security patches and features as newer versions.
Conclusion
Finding out which version of Ubuntu you have is relatively easy. You can use the System Command, check your System’s documentation, or use the Software Center to determine your version number. Additionally, you can visit the Ubuntu website to check your version number. Keep in mind that the Ubuntu version can change over time, so it’s essential to keep your system up-to-date to ensure you have the latest security patches and features.
By understanding the changes in Ubuntu over time, you can make informed decisions about when to update your system and which version of Ubuntu to use.