Mac

To list all packages installed with brew

To see if a specific package installed, run

List open ports

Restart apache2

Disable Apache from starting on boot

Or

Oracle VM VirtualBox

VirtualBox Ubuntu Shared Folder

VirtualBox allow you to create Virtual Machines. This is useful for testing.

Here is some useful CLI commands

To list all VMS

To list currently running vms

To start a VM

To start a VM in background

To poweroff a VM