Ubuntu Linux unleashed 2021 edition : covers 20.04, 20.10, and 21.04

Main Author: Helmke, Matthew
Edition: 14th edition.
Subjects:
Online Access: http://library.unisel.edu.my/web/guest/mylibrary
Physical Description: 1 online resource (xxxi, 714 pages): text file, PDF.
ISBN: 9780136778851 (electronic book)