What do VIRT, RES and SHR mean in the top command?
Nov 8, 2018 · I've been learning about the top command. There are some terms on which I am confused. I need some clarification. What are the WA, HI, SI and ST terms in the CPU(s) row, and …
What will happen if i select the Erase disk and install Ubuntu option ...
Apr 25, 2025 · When you create a new virtual machine (VM) for a guest OS, VMware creates a virtual disk file, usually with a .vmdk extension (Virtual Machine Disk). When you install a new Ubuntu guest …
system installation - Ubuntu software download query - difference ...
Aug 10, 2018 · A VDI file file.vdi is a file, that is made for virtual machines. It is typically used to provide a virtual file system by VirtualBox, where Ubuntu and other operating systems can be installed in a …
filesystem - What's the "/sys" directory for? - Ask Ubuntu
Jan 13, 2016 · /sys is a virtual file system that can be accessed to set or obtain information about the kernel's view of the system. I have been running Trusty for a while now, and never noticed it before, …
What is the meaning of the output of the command 'sensors'?
What about package id 0 in the CPU core temperature sensor output? On my system, it is above the temperature readings for the 4 cores, and is always a higher number than any of the cores. It's …
What is the difference between Terminal, Console, Shell, and Command ...
Aug 4, 2014 · See also Why is a Virtual Terminal “virtual”, and what/why/where is the “real” Terminal?. Command line [interface] A command line is an interface where the user types a command (which is …
Pycharm -> Failed to create virtual environment - Ask Ubuntu
Sep 4, 2021 · Pycharm -> Failed to create virtual environment Ask Question Asked 4 years, 4 months ago Modified 3 years, 11 months ago
What does "TTY" stand for? - Ask Ubuntu
Yes, the origin of TTY in Unix is from teletypewriter. The tele in telephone, teletypewriter, etc comes from a Greek root meaning far or distant. TTY's provide a virtual interface similar to what the physical …
boot - VMX (outside TXT) : disabled by bios - Ask Ubuntu
Apr 29, 2025 · This message means actually what it says: VMX is disabled in BIOS. VMX stands for Virtual Machine Extensions and it is a virtualization technology. More info on Wikipedia: X86 …
What is CPU topology in kvm virt-manager? - Ask Ubuntu
Apr 26, 2021 · RedHat has a sparse writeup of CPU topology in virt-manager. Basically, this allows you to have the virtual guest believe it has a specific number of physical CPUs (sockets), each with a …