udo apt install dotnet-sdk-5 permission denied

1. Open a terminal window.

2. Run the following command to update the package list: sudo apt update

3. After the update is complete, use the following command to install the dotnet-sdk-5 package: sudo apt install dotnet-sdk-5

4. If prompted, enter your user password to confirm the installation.

5. Wait for the installation process to finish. The system will download and install the necessary files for the .NET SDK.

6. Once the installation is complete, you can verify the installation by running the following command: dotnet --version

This should display the installed .NET SDK version.

Note: The 'sudo' command is used to run the subsequent command with superuser (administrative) privileges, allowing the installation of software and updates. The 'apt update' command updates the local package database, and 'apt install' is used to install the specified package. The 'dotnet --version' command checks the installed .NET SDK version.