Mastering Linux with Tips and Tricks

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What is the Best Way to Count Files in a Directory?
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Ubuntu 20.04 LTS is available for download. Find out some of the major security and performance improvements from this new distribution, including the introduction of WireGuard VPN, upgraded suite of software packages, faster boot time, etc.
How To Format Date and Time in Linux, macOS, and Bash?
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How to Reload or Change your current Shell?
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