TechSNAP Video

It's a storage showdown as Jim and Wes bust some performance myths about RAID and ZFS.

Jim and Wes take the latest release of the Caddy web server for a spin, investigate Intel's Comet Lake desktop CPUs, and explore the fight over 5G between the US Military and the FCC.

We dive deep into the world of RAID, and discuss how to choose the right topology to optimize performance and resilience.

Jim finally gets his hands on an AMD Ryzen 9 laptop, some great news about Wi-Fi 6e, and our take on FreeBSD on the desktop.

We take a look at Cloudflare's impressive Linux disk encryption speed-ups, and explore how zoned storage tools like dm-zoned and zonefs might help mitigate the downsides of Shingled Magnetic Recording.

We take a look at AMD's upcoming line of Ryzen 4000 mobile CPUs, and share our first impressions of Ubuntu 20.04's approach to ZFS on root.

Cloudflare recently embarked on an epic quest to choose a CPU for its next-generation server build, so we explore the importance of requests per watt, the benefits of full memory encryption, and why AMD won.

We explore the potential of heat-assisted magnetic recording and get excited about a possibly persistent L2ARC.

We take a look at a few exciting features coming to Linux kernel 5.6, including the first steps to multipath TCP.

We explore the latest round of Windows vulnerabilities and Jim shares his journey adding OPNsense to his firewall family.

Compiling the Linux kernel with Clang has never been easier, so we explore this alternative compiler and what it brings to the ecosystem.

From classifying cats to colorizing old photos we share our top tips and tools for starting your machine learning journey. Plus, learn why Nebula is our favorite new VPN technology, and how it can help simplify and secure your network.

As the rollout of 5G finally arrives, we take some time to explain the fundamentals of the next generation of wireless technology.

We explore the rapid adoption of machine learning, its impact on computer architecture, and how to avoid AI snake oil.

Ubiquiti's troublesome new telemetry, Jim's take on the modern Microsoft, and why Project Silica just might be the future of long term storage.

We share our simple approach to disk benchmarking and explain why you should always test your pain points.

We dive into Ubuntu 19.10's experimental ZFS installer and share our tips for making the most of ZFS on root.

We peer into the future with a quick look at quantum supremacy, debate the latest DNS over HTTPS drama, and jump through the hoops of HTTP/3.

It's TechSNAP story time as we head out into the field with Jim and put Sure-Fi technology to the test.

We take a look at a few recent zero-day vulnerabilities for iOS and Android and find targeted attacks, bad assumptions, and changing markets.

It's CPU release season and we get excited about AMD's new line of server chips. Plus our take on AMD's approach to memory encryption, and our struggle to make sense of Intel's Comet Lake line.

We examine why it's so difficult to protect your privacy online and discuss browser fingerprinting, when to use a VPN, and the limits of private browsing.

We take a look at the amazing abilities of the Apollo Guidance Computer and Jim breaks down everything you need to know about the ZFS ARC.

Wes takes a quick look at a container escape proof-of-concept and reviews Docker security best practices.

Jim shares his Nagios tips and Wes chimes in with some modern tools as we chat monitoring in the wake of some high-profile outages.

A new vulnerability may be the next 'Ping of Death'; we explore the details of SACK Panic and break down what you need to know.

We explore the risky world of exposed RDP, from the brute force GoldBrute botnet to the dangerously worm-able BlueKeep vulnerability.

We turn our eye to web server best practices, from the basics of CDNs to the importance of choosing the right multi-processing module.

We’re back from LinuxFest Northwest with an update on all things WireGuard, some VLAN myth busting, and the trade-offs of highly available systems.

We continue our take on ZFS as Jim and Wes dive in to snapshots, replication, and the magic on copy on write.

Jim and Wes sit down to bust some ZFS myths and share their tips and tricks for getting the most out of the ultimate filesystem.

We break down the ASUS Live Update backdoor and explore why these kinds of supply chain attacks are on the rise.

Machine learning promises to change many industries, but with these changes come dangerous new risks. Join Jim and Wes as they explore some of the surprising ways bias can creep in and the serious consequences of ignoring these problems.

We reveal the shady password practices that are all too common at many utility providers, and hash out why salts are essential to proper password storage.

Join Jim and Wes as they battle bufferbloat, latency spikes, and network hogs with some of their favorite tools for traffic shaping, firewalling, and QoS.

Jim and Wes are joined by OpenZFS developer Richard Yao to explain why the recent drama over Linux kernel 5.0 is no big deal, and how his fix for the underlying issue might actually make things faster.

We welcome Jim to the show, and he and Wes dive deep into all things Let’s Encrypt.

Wes is joined by a special guest to take a look back on the growth and development of Azure in 2018 and discuss some of its unique strengths. Special Guest: Chad M. Crowell.

In a special new year’s episode we take a moment to reflect on the show’s past, its future, and say goodbye to an old friend.

A security vulnerability in Kubernetes causes a big stir, but we’ll break it all down and explain what went wrong.

We break down Firecracker Amazon’s new open source kvm powered, virtual machine monitor, and explore what makes it different from the options on the market now.

WireGuard has a lot of buzz around it and for many good reasons. We’ll explain what WireGuard is specifically, what it can do, and maybe more importantly, what it can’t. Special Guest: Jim Salter.

Wes is joined by special guest Jim Salter to discuss Google's recent BGP outage and the future of HTTP.

We explain what eBPF is, how it works, and its proud BSD production legacy. eBPF is a technology that you’re going to be hearing more and more about. It powers low-overhead custom analysis tools, handles network security in a containerized world, and pow

We bring in Amy Marrich to break down the building blocks of OpenStack. There are nearly an overwhelming number of ways to manage your infrastructure, and we learn about one of the original tools.

We bring on our Google Cloud expert and explore the fundamentals, demystify some of the magic, and ask what makes Google Cloud different.

Kubernetes expert Will Boyd joins us to explain the top 3 things to know about Kubernetes, when it’s the right tool for the job, and building highly available production grade clusters.

Jon the Nice Guy joins Wes to discuss all things IPFS. We'll explore what it does, how it works, and why it might be the best hope for a decentralized internet. Plus, Magecart strikes again, Alpine has package problems, and why you shouldn't trust Wester

TechSNAP progenitor and special guest Allan Jude joins us to talk mobile security, hand out some SSH tips and tricks, and discuss why security shaming works so well. Plus, how Mozilla is protecting their GitHub repos, a check-in on Equifax, and some grea

We’re joined by a special guest to discuss the failures of campaign security, the disastrous consequences of a mismanaged firewall, and the suspicious case of Speck. Plus the latest vulnerabilities in Wireshark and OpenSSH, the new forensic hotness from