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Learn how to install, view, and query data in MySQL and its open source implementation, MariaDB.
Skills development
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Learn the basic commands to check your firewall's configuration, add or remove rules, and reload settings.
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Here's what will make high-performing sysadmins and IT professionals stand out now and in the future.
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Creating documentation? Make an instant, editable video of your terminal to demo a process with these Linux commands.
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Want to create a home lab environment to test out new Linux skills? These how-tos will help ease your journey.
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A home lab is a great way to get started with containers, an essential component in today's IT landscape.
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