How to Display System and Hardware Details in CentOS 8
When you are using the new Linux distribution, you may need to know information about the currently running system or hardware specifications. Sometimes, when you are using the…
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How to Change the Background in Zoom
Introduction: Zoom is a very popular video chat application. It became all the more useful and famous within these days of the COVID-19 pandemic in which every communication…
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How to log out of CentOS 8
When multiple users are using your system, you need to logout from one user account and login back in with another user. At that time, switching the user…
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How to Shutdown CentOS 8
Introduction: Unlike other devices, you should not shutdown your computer systems by pressing the same power button you used to turn it on. By doing this, you might…
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9 Useful VLC Media Player Shortcut Keys
Introduction: In any software or application, there are dedicated GUI controls to interact with that application. Although these controls are really helpful, however, at times it gets very…
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10 useful LibreOffice writer shortcut keys
Introduction: LibreOffice Writer is a Linux based alternative for Microsoft Word. It provides almost all those features that you expect out of MS Word. Therefore, just like MS…
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How to uninstall programs from CentOS 8
Each Linux distribution is a collection of various packages. So, all packages must keep in a suitable package manager. Different types of package managers are available on every…
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4 ways to check memory usage in CentOS 8
Sometimes, when you are working on a Linux environment, you may need to install some new packages on a daily basis. For this purpose, you need to check…
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15 examples of using Grep command in Linux
Grep, or Global Regular Expression Print, is an extremely useful Linux command for finding matching patterns. It can look through files and directories, and read input from commands…
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How to trim a Video in VLC media player
Introduction: VLC is one of the most commonly used media players across all the famous operating systems such as android, iOS, Windows, Mac, and Linux. Apart from its…
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