How to Work with the Network from the Linux Terminal: 11 Commands You Need to Know
http://www.howtogeek.com/108511/how-to-work-with-the-network-from-the-linux-terminal-11-commands-you-need-to-know/

How to Multitask in the Linux Terminal: 3 Ways to Use Multiple Shells at Once
http://www.howtogeek.com/111417/how-to-multitask-in-the-linux-terminal-3-ways-to-use-multiple-shells-at-once/

How to Manage Processes from the Linux Terminal: 10 Commands You Need to Know
http://www.howtogeek.com/107217/how-to-manage-processes-from-the-linux-terminal-10-commands-you-need-to-know/

How to Get Help With a Command from the Linux Terminal: 8 Tricks for Beginners & Pros Alike
http://www.howtogeek.com/108890/how-to-get-help-with-a-command-from-the-linux-terminal-8-tricks-for-beginners-pros-alike/

How to Manage Files from the Linux Terminal: 11 Commands You Need to Know
http://www.howtogeek.com/107808/how-to-manage-files-from-the-linux-terminal-11-commands-you-need-to-know/

8 Deadly Commands You Should Never Run on Linux
http://www.howtogeek.com/125157/8-deadly-commands-you-should-never-run-on-linux/

Beginner Geek: How to Start Using the Linux Terminal
http://www.howtogeek.com/140679/beginner-geek-how-to-start-using-the-linux-terminal/