It is really simple to switch users in Ubuntu or any other Linux distribution using the terminal, iTerm2 or your go to shell program. All you need to do is to know the username and its account password and you can switch users with su command: su another_usernameYou’ll be asked to enter the password of the user you want to switch to.   List all the users on Linux Let’s say you want to create a sudo user in Linux. Probably, the very first thing to know is how to know what users are in my...

I'm currently working on a project that requires login, register, forget password functionality in SwiftUI.  As I'm developing the code, I came across a great resource for validating an email address with Regex: http://emailregex.com/ In the end, I leveraged the worked produced on https://stackoverflow.com/questions/25471114/how-to-validate-an-e-mail-address-in-swift The code used: extension String { var isValidEmail: Bool { let name =...