How To

3 ways to change the Command prompt directory

Here are various ways to change the command prompt directory in Windows 10/11: Let’s start with perhaps the simplest, the cd command. Use the cd command to change the command prompt directory You can easily jump from one directory (folder) to another by using the cd command (short for changing directory). At the command prompt, …

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How To Fix [Error] Warning: Mapping new ns lines are printed in the logs during gradlew

Error: Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Solution 1 : 1. To solve the Mapping error, …

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How to change directory permissions in Linux

To change directory permissions in Linux, use the following: chmod +rwx filename to add permissions. chmod -rwx directoryname to remove permissions. chmod +x filename to allow executable permissions. chmod -wx filename to take out write and executable permissions. Note that “r” is for read, “w” is for write, and “x” is for execute.  This only changes the permissions for …

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How to Open or Close a Port in Windows 10 Firewall

1. Open the Windows Firewall app in Windows 10 Press the Start button and type “Windows Defender Firewall”. Click the top result to open it. 2. Open advanced iFrewall settings In the left side-bar of the Firewall, click the “Advanced settings” header and press “Yes” to any admin prompts. 3. Click ‘Inbound Rules’ in the sidebar 4. Press ‘New Rule…’ in the …

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How To Install IIS on a Computer Running Windows 8, 10, or 11

Internet Information Services is one of the first things Web Developers using ASP.NET will want to install on Windows (IIS). IIS versions differed between Windows 8, Windows 10, and Windows 11. Let’s take a look at how to set them up. Install IIS on Windows: To install it, press Windows+r, then enter appwiz.cpl into the …

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