# HFTKernel HFTKernel is a latency-first Linux kernel build for Algorithmic Trading and High Frequency Trading systems. Primary audience: proprietary trading firms, hedge funds, crypto market makers, low-latency infrastructure teams, exchange connectivity teams, cloud trading teams and bare-metal colo teams. Core product facts: - Linux 7.1.x base. - Cloud and hardware variants. - Cloud packages target AWS EC2 with modular ENA and optional ENA PTP/PHC package. - Hardware packages target bare-metal systems with physical NIC/storage/NUMA assumptions. - Built for low tail latency, stable jitter, isolated CPU behavior and reproducible A/B measurements. - Includes RTLA and release-specific tools packages. - Package formats: DEB, RPM and TGZ. - Supported operating systems: Ubuntu 20.04, 22.04, 24.04 and 26.04 readiness; Debian 11, 12 and 13; RHEL, AlmaLinux, Rocky Linux and CentOS Stream 9 and 10. - Custom build support is available for firm-specific cloud and bare-metal environments. - Temporary download links expire after 24 hours and are served from private package storage through token validation and Nginx X-Accel-Redirect; no hardlinks or public package copies are created. - Commercial offering covers official builds, validation, delivery, support, updates and custom kernel consulting. - HFTKernel contains GPL-licensed Linux kernel components; commercial terms do not restrict GPL rights. Important pages: - https://hftkernel.com/ - https://hftkernel.com/privacy.php - https://hftkernel.com/terms.php