Linux 101: How to copy files and directories from the command line

Jack Wallen continues his Linux 101 series, with an introduction on how to copy files and directories from the command line.

Are you new to Linux? If so, you’ve probably found the command line can be a bit intimidating. Don’t worry–it is for everyone at the beginning. That’s why I’m here to guide you through the process, and today I’m going to show you how to copy files and folders from the command line. 

Why would you need to copy files and folders this way? You might find yourself on a GUI-less Linux server and need to make a backup of a configuration file or copy a data directory. 

Trust me, at some point you’re going to need to be able to do this. Let’s find out how. 

SEE: Linux: The 7 best distributions for new users (free PDF) (TechRepublic)

First we’ll copy a file. Let’s say you’re about to

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Best sleep gadgets of 2021: Drift away with smart sleeping masks, white noise machines, and more

Humans spend about one-third of their lives asleep–or at least we are supposed to. These sleep gadgets are designed to help people drift to sleep, stay asleep, and wake refreshed.

Humans spend approximately one-third of their lives asleep. It should really come as no surprise that the market for assistive sleep aids is a multi-billion dollar industry. There are myriad devices designed to help people slowly drift to sleep at the end of the day and wake feeling rested and refreshed. From smart sleep masks and white noise machines to devices engineered to optimize pillow and bed temperature, here are six of the best sleep gadgets of 2021.





Image: Eight Sleep

Preferred bed temperature will vary from person-to-person and it can be difficult to maintain this ideal coolness or warmth seasonally. This product uses a two-part system (a bed cover and a control hub) to control the temperature of

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