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RTLinux. RTLinux is a hard realtime real-time operating system (RTOS) microkernel that runs the entire Linux operating system as a fully preemptive process. The hard real-time property makes it possible to control robots, data acquisition systems, manufacturing plants, and other time-sensitive instruments and machines from RTLinux applications.
kernelcare.com. KernelCare is a live kernel patching service that provides security patches and bugfixes for a range of popular Linux kernels [ 2 ] that can be installed without rebooting the system. [ 3 ] KernelCare software is a commercial product. The first beta was introduced in March 2014 and it was commercially launched in May 2014.
PREEMPT_RT is a set of patches for the Linux kernel which implement both hard and soft real-time computing capabilities. [1] On September 20, 2024, PREEMPT_RT was fully merged and enabled in mainline Linux on the supported architectures x86, x86_64, RISC-V and ARM64. [2]
Website. github.com /dynup /kpatch. kpatch is a feature of the Linux kernel that implements live patching of a running kernel, which allows kernel patches to be applied while the kernel is still running. By avoiding the need for rebooting the system with a new kernel that contains the desired patches, kpatch aims to maximize the system uptime ...
Website. www.ksplice.com. Ksplice is an open-source [2][3] extension of the Linux kernel that allows security patches to be applied to a running kernel without the need for reboots, avoiding downtimes and improving availability (a technique broadly referred to as dynamic software updating). Ksplice supports only the patches that do not make ...
Comparison of real-time operating systems. This is a list of real-time operating systems (RTOSs). This is an operating system in which the time taken to process an input stimulus is less than the time lapsed until the next input stimulus of the same type. Mostly Texas Instruments C2800, C5500, C6000 and OMAP DSP cores.
JFS minor stability improvements [ 13 ] According to Linus Torvalds, "one of the largest kernel releases we've ever had" [ 12 ] Old version, yet still maintained: 6.6. 30 October 2023 [ 1 ] 6.6.52 [ 6 ] December 2026. The new EEVDF process scheduler was merged. It aims to replace the CFS scheduler.
Website. kernel.org. The Linux kernel is a free and open source, [12]: 4 UNIX-like kernel that is used in many computer systems worldwide. The kernel was created by Linus Torvalds in 1991 and was soon adopted as the kernel for the GNU operating system (OS) which was created to be a free replacement for Unix.