Layers of the Earth’s Atmosphere

A visual representation of the layers of the Earth's Atmosphere, with details for each layer.

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Connect ethernet cables with a match, knife, and electrical tape

Connect ethernet cables with a match, knife, and electrical tape. If you don't have a wire crimper or a coupler handy, you can still get by!

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Connect to a wireless access point from command line in Ubuntu using nmcli

A simple guide for connecting wirelessly on linux command line interface (cli) in Ubuntu and other Linux operating systems using nmcli, the command line interface for the NetworkManager utility that comes pre-installed on most versions of ubuntu and many versions of linux.

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