Hot swapping Udev Alucard HAL (software) Kay Sievers Consistent Network Device Naming Sysfs Greg Kroah-Hartman Initial ramdisk BusKill Device mapper Wireless tools for Linux Plug and play Live CD Systemd Hal Prewitt BusyBox SATA Direct Rendering Manager Kino (software) X Window System Peripheral Component Interconnect List of PowerEdge servers Linux kernel version history