This document shows common issues and solutions to any problems a user can meet.
Pentesting tool from menu opening terminal with no output in VirtualBox
When you search for a pentesting tool, like Nmap, in Application Menu or by Red/Blue Team Menu in GNOME, where the terminal is invoked but with no output, just go to the Virtual Machine settings and disable 3D Acceleration.
Virtual machine freezes randomly after a while in VMware Workstation Pro 17.x
Then, open VMware Workstation, right-click on the virtual machine object -> Manage -> Change Hardware Compatibility… and select Workstation 16.x, on the next window select Alter this virtual machine, apply these changes and run the virtual machine.