CloudLinux
Creator of CloudLinux OS, TuxCare, and Imunify360 — building secure, stable Linux solutions for web hosting providers and enterprises.
About
CloudLinux was founded in 2009 by Igor Seletskiy and is headquartered in Palo Alto, California. The company builds the leading Linux-based operating system optimized for shared web hosting providers, with fine-grained resource management, improved stability, and enhanced security.
Beyond CloudLinux OS, the product portfolio includes TuxCare for automated live patching of Linux kernels, Imunify360 for web hosting security, and KernelCare Enterprise for rebootless kernel patching. CloudLinux also spearheaded the creation of AlmaLinux, a community-driven RHEL-compatible distribution.
CloudLinux operates as a fully remote company with flexible working hours. The engineering team works with Python, cGroups, containers, Docker, and Kubernetes.