Latest from Jack Wallen
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How and when to change your Google password
If you've ever been tempted to change your Google account password, but weren't sure how, don't let that confusion stop you. Jack Wallen walks you through the process.
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How to view DNS cache entries with the new systemd-resolved resolver
If your Linux servers or desktops are experiencing networking issues, you might want to view your DNS cache. Jack Wallen shows you how with a systemd-resolved-based distribution.
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How to check your Kubernetes YAML files for best practices
Jack Wallen shows you how to install a YAML linter that helps you craft container and pod manifests that adhere to best practices.
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10 Android predictions for 2021
Will the Google Pixel Watch finally be released? Will 5G come standard on Android devices? Jack Wallen answers these questions and more as he offers insight into what the future may hold for Android.
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How to repair the GRUB2 boot loader on Linux
Jack Wallen shows you how easy it is to repair the GRUB2 boot loader in Linux.
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How to enhance your Chromebook's performance: 5 tips
Jack Wallen offers up a few handy tips to help you eke out as much performance from that Chromebook as possible.
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How to view your SSH keys in Linux, macOS, and Windows
If you're not sure how to view your SSH certificates, Jack Wallen walks you through the steps on Linux, macOS, and Windows.
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Android 11: How to manage app permissions
With your Android device upgraded to version 11, you'll want to get control of app permissions. Jack Wallen shows you how.
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Android 11: How to record your screen
If you've been wishing Google would add the ability to record the screen to the Android platform, the wait is over. Jack Wallen shows you how to make this happen in Android 11.
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CentOS 8: How to install the oVirt virtual machine manager
If you're looking for a web-based virtual machine manager, oVirt might be the tool for you. Jack Wallen shows you how to install this powerful, open source solution on CentOS 8.