Archives for March 2023

qtchooser is a command-line tool that serves as a wrapper to select between different versions of the Qt development binary. Qt is a widely-used cross-platform development framework used to create graphical user interfaces (GUIs) and other applications. qtchooser is particularly useful when you have multiple versions of Qt installed on your system and need to […]

qsub is a command-line tool used for submitting batch jobs to the queue management system TORQUE. TORQUE (Terascale Open-source Resource and QUEue Manager) is a widely used open-source tool that manages the distribution of computational jobs across a cluster or network of computers. Using qsub, you can submit a script file containing a series of […]

qsub is a command-line tool used for submitting batch jobs to the queue management system TORQUE. TORQUE (Terascale Open-source Resource and QUEue Manager) is a widely used open-source tool that manages the distribution of computational jobs across a cluster or network of computers. Using qsub, you can submit a script file containing a series of […]

qrcp is a file transfer tool that allows you to quickly and easily transfer files between devices using a web browser. It works by creating a temporary web server on your device, allowing you to send files from one device to another using a QR code or a web browser. The qrcp tool is particularly […]

The qmrestore command is a utility tool in the Proxmox Virtual Environment (PVE) that allows you to restore virtual machine backups created by the vzdump command. vzdump is a backup and restore tool for OpenVZ containers and KVM virtual machines that are managed by Proxmox VE. The qmrestore command can be used to restore backups […]

qm is a command-line tool provided by the QEMU/KVM Virtual Machine Manager for managing virtual machines on Linux systems. QEMU (Quick Emulator) is a free and open-source emulator that can run virtual machines for various architectures and devices, while KVM (Kernel-based Virtual Machine) is a Linux kernel module that provides virtualization support for QEMU. With […]

The qm wait command is a command-line tool provided by the QEMU/KVM Virtual Machine Manager that allows users to wait for a virtual machine to stop running. When executed, the qm wait command will pause the command-line interface and wait until the specified virtual machine has completely stopped. To use qm wait, users need to […]

The qm start command is a command-line tool provided by the QEMU/KVM Virtual Machine Manager that allows users to start a virtual machine that has been previously created. Starting a virtual machine involves allocating resources such as CPU, memory, and storage to the virtual machine and booting it up. To use qm start, users need […]

The qm snapshot command is a command-line tool provided by the QEMU/KVM Virtual Machine Manager that allows users to create a snapshot of a running virtual machine. A snapshot is a point-in-time copy of a virtual machine’s state, including its disks, memory, and CPU state. Snapshots are useful for creating backups of virtual machines, testing […]

The qm shutdown command is a command-line tool provided by the QEMU/KVM Virtual Machine Manager that allows users to shut down a virtual machine that is currently running. This command sends an ACPI shutdown signal to the virtual machine, which triggers an orderly shutdown of the guest operating system running inside the VM. To use […]