Which of the following commands is used to detach a mounted filesystem or storage device?
What open source tool is used to manage instances in the cloud using infrastructure as code?
Encryption that uses both a private key and public key is known as what?
When working on a Linux system with firewalld enabled, how can other systems be allowed to access the HTTPS port on the system in the default firewall zone so that the access is granted immediately and persists across reboots?
By default, the Linux operating system uses what access control to manage files/users?