How to check the version of Ubuntu system?

There are several ways to check the version of the Ubuntu system. Here are some commonly used methods:

Option 1: View by using terminal commands.

1. Open the terminal quickly by pressing the key combination Ctrl + Alt + T.
2. Typing the following command in the terminal and pressing Enter: lsb_release -a
3. The system will display information about the version of Ubuntu, including the Distributor ID, Description, Release, and Codename.

Option 2: View through system settings.

1. Click on the “Events” button at the top left corner to open the application launcher.
2. Type “Settings” into the search bar and open the “Settings” application.
3. Click on the “Details” option in the “Settings” window.
4. In the “About” window, you can find the version number of Ubuntu and other relevant information.

Option 1: View through the system files.

1. Open the file browser and click on “Other locations” on the left.
2. Type “/etc” into the address bar and press Enter to enter the “/etc” directory.
3. Find and open a file named “lsb-release” in the “/etc” directory.
4. In the document, you can find the version number of Ubuntu and other relevant information.

Any of the three methods above can help you check the version of your Ubuntu system. Simply choose one based on your usage habits and personal preferences.