Step 1. Access your terminal and execute the following command:
snap install powershell --classic
Once installiation is complete the output should look like
Step 2. Start power shell from the terminal by running the pwsh command:
pwsh
The output should look something like this
PowerShell 7.1.4
Copyright (c) Microsoft Corporation. All rights reserved.
https://aka.ms/pscore6-docs
Type 'help' to get help.
You will enter the Powershell console. To leave type exit then press enter. You will be back to the Ubuntu Terminal.
Thats all!