1. (2 Marks) What is the difference between privileged and unprivileged users in Linux? What username did you use when doing your Ubuntu installation? How can you confinm that username was created after the installation completed? How does that user become priviledged? A: 2. (2 Marks) It's your first Ubuntu login, what command 1ine(s) would you use to show details of your Ubuntu installation such as (use multiple command lines if necessary): machine architecture, kernel version, operating system details, whether it is virtualized or not. Give a reference to your source(s) of this knowledge. A: 3. (2 Marks) In your own words (mnimum 6 sentences), describe your experience installing Ubuntu with VirtualBox. What did you like or not 1ike about the installation done durin class. this week. A: 4. (2 marks) how does your ubuntu desktop compare to your usual operating system? name at least two differenles that you were pleasantly surprised or frustrated about in ubuntu. how have you used your ubuntu knowledge in courses besides ops1e5 since the semester started? (min 6 sentences). a: 5. (2 Marks) During the class lecture and demos done during week 2 , what remains unclear or what is it that stood out for you. Was there anything said or done during the lecture in week 2 that you took note of because it intrigued, challenged, or amused you while you installed Ubuntu or did