There are certain Linux commands I consider essential. These commands range from networking, troubleshooting, and file viewing. They're also easy enough for new users to learn. Get more in-depth ZDNET ...
Linux provides a useful array of commands for managing file permissions, getting information on commands, displaying running processes and displaying details on the system itself. The uname command ...
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How to Exit the Vi or Vim Editor
The immediately noticeable difference between vi and other editors is that when vi launches you can't just start typing text.
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