Helpful Videos for Linux+ (XK0-004)
Below you will find video resources broken down by each Linux+ Domain. The videos are created by Professor Messer, who is the web’s foremost CompTIA guru.
During your review of the Exam Objectives, if you do not feel complete confidence in your knowledge of a domain subject area, the Professor Messer can be an ideal tool to gain quick, concise knowledge. Take advantage of this resource. Many individuals have found the Professor Messer video resources to be an exceptional augmentation tool during the exam study process.
| VIDEO TOPIC | VIDEO LINK | DOMAIN |
| Variables, Conditionals, and BASH | https://www.youtube.com/watch?v=6fOVaJe7B1Y&list=PL78ppT-_wOmuwT9idLvuoKOn6UYurFKCp&index=40 | 3 |
| Linux Loops: FOR, WHILE, and UNTIL | https://www.youtube.com/watch?v=TtcFEyKLCzY&list=PL78ppT-_wOmuwT9idLvuoKOn6UYurFKCp&index=41 | 3 |
| VIDEO TOPIC | VIDEO LINK | DOMAIN |
| chmod Command/Modify Files and Directory Permissions | https://www.youtube.com/watch?v=0qJW0225ASI&list=PL8cE5Nxf6M6ZHEt4-CgdvbMyJ3hRAoth3&index=22 | 5 |
| history Command/Remember Commands Like a Pro | https://www.youtube.com/watch?v=uFvF17UnYZg&list=PL8cE5Nxf6M6ZHEt4-CgdvbMyJ3hRAoth3&index=25 | 5 |
| File Globing in Linux/Wildcards to Fetch Data | https://www.youtube.com/watch?v=r_f8yF_epxQ&list=PL8cE5Nxf6M6ZHEt4-CgdvbMyJ3hRAoth3&index=21 | 5 |
| bc Command/an arbitrary-precision Calculator Language | https://www.youtube.com/watch?v=EJKtGl-6kHY&list=PL8cE5Nxf6M6ZHEt4-CgdvbMyJ3hRAoth3&index=38 | 5 |
| expr Command/Evaluate Expressions in Linux | https://www.youtube.com/watch?v=6LbMLSBoLGY&list=PL8cE5Nxf6M6ZHEt4-CgdvbMyJ3hRAoth3&index=39 | 5 |