chain booting
Chain booting is a network-based process where a device loads its operating system or firmware from another device over the network, enabling centralized management and diskless operation.
Chain booting, also known as network booting, allows computers or network devices to start up by retrieving their boot files from a remote server using protocols such as PXE, DHCP, and TFTP. This process is essential for diskless workstations, thin clients, and environments where centralized OS management is desired.
Benefits include reduced hardware costs, simplified deployment, improved security (minimal local storage), and scalability for large-scale rollouts. Chain booting is widely used in data centers, embedded systems, and network appliances to streamline provisioning and updates.
Best practices involve securing the boot infrastructure, maintaining up-to-date boot images, and monitoring network boot activity for reliability and compliance.