How to Install All Essential Media Codecs (mp3 and others) in Ubuntu 20.10 (Groovy Gorilla) or ubuntu 20.04.1 LTS
By default you can’t play popular non-free media formats, including DVD, MP3, Quicktime, and Windows Media formats. But dont worry you can install Media Codecs in Ubuntu 20.10 the ability to play popular non-free media formats, including Quicktime, and Windows Media formats, DVD, and MP3, by following the instructions below.
You canEasily install this codecs on Ubuntu: Click here
Or you can also install via terminal
sudo apt install ubuntu-restricted-extras