During my time as Product Marketing Manager at TuxCare, I owned the product narrative across their Linux security and lifecycle portfolio. Part of that work was a series of short product overview videos where I wrote the scripts and appeared on camera. Here is the full collection, one per product.
KernelCare is TuxCare’s rebootless patching solution for the Linux kernel. The video makes the case that the traditional choice between delaying a patch until the next maintenance window or rushing a reboot that disrupts services is a false one. KernelCare applies fixes live in memory while systems keep running, shrinking the vulnerability window from weeks to hours.
Watch: KernelCare Product Overview
LibCare extends that same rebootless patching approach beyond the kernel to critical shared libraries like glibc and OpenSSL. Patching those libraries traditionally means restarting services. LibCare applies fixes in memory with only a split-second pause, across more than 60 Linux distributions.
Watch: LibCare Product Overview
TuxCare Radar is a Linux-native vulnerability scanner built to cut through false positives. The key differentiator is patch awareness: Radar knows what has already been fixed via rebootless patches or ELS packages, so your team stops chasing vulnerabilities that are already resolved. CLI-first, scriptable, and integrates with cron.
Watch: TuxCare Radar Product Overview
Custom Kernel Engineering is a project-based service for teams that need a kernel built around their specific hardware, compliance requirements, or performance targets rather than a stock kernel built for everyone. Backed by a team that maintains more than 150 kernels daily.
Watch: Custom Kernel Engineering Product Overview
These videos were part of a broader content effort at TuxCare that also included vertical explainer videos, customer case studies, and webinars, all aimed at making Linux security concepts accessible to CISOs, platform teams, and sysadmins evaluating enterprise support options.