How to flush the DNS cache on Linux
Is the networking on your Linux workstation or server having issues? Websites aren't loading properly? Maybe you need to flush the DNS cache. Jack Wallen shows you how.
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Is the networking on your Linux workstation or server having issues? Websites aren't loading properly? Maybe you need to flush the DNS cache. Jack Wallen shows you how.
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Jack Wallen, who has been using Linux for more than 20 years, has a special message for the creator of Linux on the 29th anniversary of its humble beginnings.
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If you have containers gobbling up too much of your Kubernetes cluster CPU, Jack Wallen shows you how to limit the upper and lower ranges.
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If you want to lock down your Nextcloud instance so only certain computers can log in, follow these steps.
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Thinking about upgrading your Ubuntu machines to Linux kernel 5.8? Jack Wallen explains the pros and cons.
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Longtime Firefox user Jack Wallen shares his thoughts about Mozilla's recent news and says he has a new default browser: Vivaldi.
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Want to hide files and folders from your Linux desktop file manager? Jack Wallen shows you one handy method.
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If you've configured your Ubuntu servers to automatically install security updates, you might want to follow that up by configuring email alerts for those upgrades.
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Jack Wallen, who has been using Linux for 20 years, shares a recent experience using the Windows platform and explains why it put the OS debate into perspective.
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If you're not regularly checking your Ubuntu servers for available updates, you should at least enable them for automatic security updates. Jack Wallen shows you how.
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