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[SOLVED] The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key

Here is the solution if you've got the following error message when updating package lists on Debian (apt-get update): The…

How to see which application prevents your PC in Windows 10 from entering sleep mode

Have you ever intended your computer to go back to sleep mode only to find that it is still turned…

What is Event Viewer and How to Use it in Windows 10

Introduction - What is the Event Viewer? Windows 10 provides us with a feature, which helps us in viewing the…

How to Change Computer Name in Windows 10

It is a good practice to provide a meaningful and user-friendly name to your machine once you finished installing a…

How to disable Notifications on top of the Screen (toast) in Windows 10

Windows 10 now offers a new way to view notifications. Modern applications will produce notifications of toasts that appear at…

Find All Photos Stored On Your Windows 10 PC

.With the increase in the storage capacity of our computer systems, the amount of digital media stored on our computer…

How to Shutdown or Reboot Debian 10 (Buster)

Debian 10 has now fully switched to Systemd which means that the traditional commands to halt or reboot a system…

How to add a newline character when using echo command on Linux

This short guide shows you how to add a newline into a file by using the echo command on the…

How to Take a Full Backup of Windows 10 on an External Hard Drive

We will use the Image Backup feature in Windows 10 to create a complete backup of your system, including the…

How to Configure NTP Server in Windows Server 2016

This article shows how to configure Windows Time Service (NTP) on Windows Server 2016 to act as an NTP server…

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