This tutorial will show you How to know the Linux Mint version installed on our PC. Sometimes, I got a notebook or PC with Linux Mint installed on the system. But I do not know which Linux Mint version is currently running on the system. We need to find out the Linux Mint version installed on the PC in order to do some advanced treatments.
To know the Linux Mint version installed, simply open Terminal and use the following command
cat /etc/issue
or
cat /etc/lsb-release
This method works as well on Ubuntu Linux and some other Ubuntu derivatives.