[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 following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key The sury.org Debian package repository has changed its package signing key. To fix the error, just download the new key: wget https://packages.sury.org/php/apt.gpg -O /etc/apt/trusted.gpg.d/php-sury.gpg Finally, ... Read more

How to Get a List of Windows PowerShell Modules that can be Imported

Modules are collections of cmdlets that are stored in the path %WINDIR%\System32\WindowsPowerShell\. Get a List of Windows PowerShell Modules Now execute the following command to display the location of each directory where these modules are exactly stored at your computer: write-host "$PSModulePath" You can get a list of all available modules on your computer by ... Read more

[Fixed] Google Chrome shows wrong colors after update

After a recent Google Chrome Browser update, all websites showed the wrong colors. In my case, all the colors got a red touch. You can see the issue in the screenshot below: This happens due to changes that Google made in the color rendering of the Chrome Browser and it can be fixed easily: Step ... Read more

Four Ways to Create a Directory with PowerShell

To create a directory with the help of PowerShell, open the PowerShell console with administrative privileges and use one of the following four ways. Creating a Directory by using PowerShell Method 1: Use the new-item command new-item <path of directory suppose c:\dir1> -itemtype directory Method 2: Use a file system object $fso = new-object -ComObject ... Read more