The Security Professional's Guide To The Linux Desktop

Paul Asadoorian makes the case that security professionals should consider Linux as their everyday desktop operating system. He opens with the pressures pushing people away from Windows, including Windows 10 reaching end of support and Windows 11's hardware and account requirements, and notes that Linux can still run on much older machines.

The middle of the talk works through common objections. He covers office documents through cloud suites and LibreOffice-style alternatives, Microsoft Edge on Linux, audio and video editing, video conferencing, virtualization with KVM, NVIDIA drivers, printing, and gaming through Proton. He admits that many problems he hit turned out to be hardware faults or user error rather than the operating system. He recommends sticking with the distribution a tool's developers suggest, and using containers, virtual environments and packaged tools to avoid breaking the system. He also argues that running Linux daily keeps skills sharp, since real update failures teach release-note reading and dependency handling. As an example, he describes tracking which distributions shipped updated GRUB after a set of bootloader vulnerabilities.

He closes by urging listeners to give Linux a try, keep a spare system for when updates fail, and treat their desktop as a place to learn.