Short answer, for any new projects use Functional Component. With the introduction of hooks in React 16.8, there is no reason to use class component. Facebook is also encouraging people to use
Ansible User module has a parameter named system to create system user. It’s description says: When creating an account state=present, setting this to yes makes the user a system account. This
You can see the install log history in /var/log/apt/history.log, but apt do not keep track of date. But there is still ways to see the installation date of a