How do I check my Debian version?

By typing “lsb_release -a”, you can get information about your current Debian version as well as all other base versions in your distribution. By typing “lsb_release -d”, you can get an overview of all system information, including your Debian version.

What is the current Debian version?

The current stable distribution of Debian is version 10, codenamed buster. It was initially released as version 10 on July 6th, 2019 and its latest update, version 10.8, was released on February 6th, 2021.