Have a private document on your desktop OS? Here's how to keep it secure on Linux, MacOS, and Windows.

Once you’ve done that, click to open the archive and you should see the mytext.txt file is there. SEE: Linux turns 30: Celebrating the open source operating system (free PDF) (TechRepublic) ...

In this step-by-step guide, learn how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses.