April 17th, 2020 | 51 mins 29 secs
10th-generation, 20.04, 5g, 6ghz, a cloud guru, amd, amiga, assembly, asus zephyrus g14, bsd, cell towers, comet lake, computer graphics, coronavirus, covid-19, demoscene, devops, farbrausch, fcc, focal fossa, freebsd, gaming laptop, ghostbsd, gnome, h-series, intel, jupiter broadcasting, mate, mod, overclocking, pc-bsd, project trident, ryzen 9, s3m, sysadmin podcast, techsnap, tracker, ubuntu, unix, void linux, wi-fi, wi-fi 6, wi-fi 6e, wireless spectrum, zfs on root
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.
October 18th, 2019 | 42 mins 27 secs
19.10, 2g, 5.3, amazon sidewalk, backups, boot environments, btrfs, canonical, copy on write, data integrity, devops, eoan, freebsd, google wifi, jupiter broadcasting, lora, lorawan, low bandwidth, mesh wifi, nest wifi, rf chirp, sigfox, snapshots, spread spectrum, surefi, techsnap, tp-link, ubuntu, unifi, wifi, wireless, wireless networking, zfs, zsys
We dive into Ubuntu 19.10's experimental ZFS installer and share our tips for making the most of ZFS on root.
June 23rd, 2019 | 43 mins 33 secs
backdoor, crypto, cryptocurrency, device removal, devops, dram, ecc, encryption, firefox, freebsd, linux, memory, mozilla, mss, networking, openzfs, ping of death, ram, rambleed, raw send, rowhammer, sack panic, sandbox, sandbox escape, security, ssd, targeted attack, tcp, techsnap, trim, zero day, zfs
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.
April 11th, 2019 | 47 mins 35 secs
ashift, backups, cddl, checksum, copy on write, copyleft, data integrity, devops, ecc, filesystems, freebsd, gpl, hard disks, hard drives, iops, linux, openzf s, raid, raidz, snapshots, solaris, ssd, sun microsystems, sysadmin podcast, techsnap, throughput, ubuntu, vdez, zfs, zfs on linux, zfs on root, zol
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.
January 31st, 2019 | 27 mins 11 secs
avx, cddl, checksum, clone, data integrity, devops, floating point, fpu, freebsd, gpl, hardware acceleration, header, journaling, kernel module, kernel preemption, lfnw, linux, multitasking, openzfs, oracle, raid, simd, snapshot, software license, storage, sysadmin podcast, techsnap, vectorized instructions, zfs, zfs on linux, zol, zvol
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.
January 3rd, 2019 | 22 mins 22 secs
allan jude, automation, aws, bitcoin, cloud, devops, dropbox, flash, freebsd, information density, jim salter, networking, psn breach, security, security breach, sony, ssl, sysadmin podcast, techsnap, tls, wordpress
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.
August 10th, 2018 | 29 mins 16 secs
buffer overflow, eric holmes, freebsd, github audit, gitrob, homebrew, linux, segmentsmack, sysadmin podcast, techsnap, trufflehog, uefi remote attack, undersea data center
Take down a Linux or FreeBSD box with just 2kpps of traffic, own Homebrew in 30 minutes, and infiltrate an entire network via the Inkjet printers.
May 2nd, 2018 | 48 mins 32 secs
allan jude, benchmarking, chipsec, freebsd, honeypot, linuxfest northwest, micah lee, network bottlenecks, qnx, remote exploit, sysadmin podcast, techsnap, uefitool, volkswagen vulnerabilities, zfs compression
We catch up with Allan Jude and he shares stories of hunting network bottlenecks, memories of old firewalls, and some classic ZFS updates.
January 11th, 2018 | 41 mins 43 secs
backdoor, coordinated disclosure, freebsd, kaiser, kpti, macos high sierra, meltdown, pcid, perfmon, performance, pti, side-channel attack, spectre, speculative execution, sysadmin podcast, sysinternals, techsnap, ubuntu, wd my cloud
The types of workloads that will see the largest performance impacts from Meltdown, tools to test yourself, and the outlook for 2018.
Plus a concise breakdown of Meltdown, Spectre, and side-channel attacks like only TechSNAP can.