What is KVM + Cockpit?
KVM (Kernel-based Virtual Machine) is a popular open-source virtualization platform that allows users to run multiple virtual machines on a single physical host. Cockpit, on the other hand, is a web-based management interface that provides an intuitive way to manage and monitor KVM virtual machines. When combined, KVM + Cockpit offers a powerful and user-friendly virtualization solution for managing virtual machines, containers, and infrastructure.
Main Features of KVM + Cockpit
KVM + Cockpit offers a range of features that make it an attractive choice for virtualization and container management. Some of the key features include:
- Virtual machine management: Create, start, stop, and delete virtual machines with ease.
- Container management: Manage containers and images with support for Docker and other container runtimes.
- Networking: Configure and manage network interfaces, bridges, and VLANs.
- Storage: Manage storage pools, volumes, and disks for virtual machines and containers.
- Snapshot and restore: Take snapshots of virtual machines and restore them to a previous state.
Installation Guide
Prerequisites
Before installing KVM + Cockpit, ensure that your system meets the following requirements:
- Linux distribution: KVM + Cockpit supports a range of Linux distributions, including CentOS, Ubuntu, and Fedora.
- Hardware: KVM requires a CPU with virtualization extensions (Intel VT-x or AMD-V).
- Memory: A minimum of 4GB RAM is recommended for KVM + Cockpit.
Step-by-Step Installation
Follow these steps to install KVM + Cockpit on your system:
- Install the KVM package using your distribution’s package manager.
- Install the Cockpit package using your distribution’s package manager.
- Start the Cockpit service and enable it to start at boot.
- Access the Cockpit web interface by navigating to https://your-server-ip:9090 in your web browser.
KVM + Cockpit Snapshot and Restore Workflow
Creating Snapshots
To create a snapshot of a virtual machine, follow these steps:
- Select the virtual machine you want to snapshot.
- Click on the