Accurate knowledge of your Ubuntu system’s current version, desktop environment, and additional system information is crucial for successfully following online tutorials, seeking assistance on forums, and many more things.
Check Ubuntu Version:
To determine your Ubuntu version, execute the following command in your terminal:
lsb_release -a
This command yields comprehensive details about your Linux distribution, prominently showcasing your Ubuntu version and codename. You can also get your system details using below command.
cat /etc/lsb-release
Some other command examples:
cat /etc/issue
You can also get the Ubuntu version details using NeoFetch. Follow below link and for more details.