070514d449
* Set RTC to localtime only for Windows/ReactOS/DOS and UTC for all other OS
Windows/ReactOS/DOS conventionally set the system RTC to local time, but Linux/UNIX/macOS use UTC. Guest systems that expect UTC and have the time zone set to local time will have the wrong system clock time at startup until they set the clock with NTP. This is especially an issue for disk images imported from or shared with another VM configuration that uses UTC for non-Windows guests.
* Removed RTC driftfix option for non-Windows/ReactOS/DOS guests
According to the QEMU man page:
Enable driftfix (i386 targets only) if you experience time
drift problems, specifically with Windows' ACPI HAL. This
option will try to figure out how many timer interrupts were
not processed by the Windows guest and will re-inject them.
This option thus seems unnecessary for other systems and may cause
performance or timekeeping issues, so enable only for
Windows/ReactOS/DOS.
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| .github | ||
| build-docs@3125ddc21a | ||
| debian | ||
| docs | ||
| .editorconfig | ||
| .envrc | ||
| .gitignore | ||
| .gitmodules | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| LICENSE | ||
| README.md | ||
| SECURITY.md | ||
| chunkcheck | ||
| devshell.nix | ||
| flake.lock | ||
| flake.nix | ||
| package.nix | ||
| quickemu | ||
| quickget | ||
| quickreport | ||
README.md
Quickemu
Quickly create and run optimised Windows, macOS and Linux virtual machines:
Made with 💝 for 
& 
Introduction
Quickemu is a wrapper for the excellent QEMU that automatically "does the right thing" when creating virtual machines. No requirement for exhaustive configuration options. You decide what operating system you want to run and Quickemu takes care of the rest 🤖
quickgetautomatically downloads the upstream OS and creates the configuration 📀quickemuenumerates your hardware and launches the virtual machine with the optimum configuration best suited to your computer ⚡️
The original objective of the project was to enable quick testing of Linux distributions where the virtual machines and their configuration can be stored anywhere (such as external USB storage or your home directory) and no elevated permissions are required to run the virtual machines.
Today, Quickemu includes comprehensive support for macOS, Windows, most of the BSDs, novel non-Linux operating systems such as FreeDOS, Haiku, KolibriOS, OpenIndiana, ReactOS, and more.
Features
- Host support for Linux and macOS
- macOS Sonoma, Ventura, Monterey, Big Sur, Catalina & Mojave
- Windows 10 and 11 including TPM 2.0
- Windows Server 2022 2019 2016
- Ubuntu and all the official Ubuntu flavours
- Nearly 1000 operating system editions are supported!
- Full SPICE support including host/guest clipboard sharing
- VirtIO-webdavd file sharing for Linux and Windows guests
- VirtIO-9p file sharing for Linux and macOS guests
- QEMU Guest Agent support; provides access to a system-level agent via standard QMP commands
- Samba file sharing for Linux, macOS and Windows guests (if
smbdis installed on the host) - VirGL acceleration
- USB device pass-through
- Smartcard pass-through
- Automatic SSH port forwarding to guests
- Network port forwarding
- Full duplex audio
- Braille support
- EFI (with or without SecureBoot) and Legacy BIOS boot
As featured on Linux Matters podcast!
The presenters of Linux Matters 🐧🎙️ are the creators of each of the principle Quickemu projects. We discussed Quickemu's 2024 reboot in Episode 30 - Quickemu Rising From the Bashes.
Linux Matters Podcast
Quick start
Once Quickemu is installed, there are two simple steps to create and run a virtual machine:
quickgetautomatically downloads the ISO image for the operating system you want to run and creates a configuration file for the virtual machine.
quickget nixos unstable minimal
quickemustarts the virtual machine using the configuration file created byquickget.
quickemu --vm nixos-unstable-minimal.conf
Execute quickget (with no arguments) to see a list of all the supported operating systems.
Demo
Documentation
The wiki describes how to get up and running with Quickemu and also covers more advanced configuration and usage.