Asunder is a graphical Audio CD ripper and encoder for Linux. You can use it to save tracks from an Audio CD as any of WAV, MP3, OGG, FLAC, Opus, WavPack, Musepack, AAC, and Monkey's Audio files.

http://littlesvr.ca/asunder/

apt-get install asunder

https://en.wikipedia.org/wiki/Asunder_(software)