August 23rd, 2019 | 50 mins 7 secs
amd, amd epyc, amd psp, amd rome, bluekeep, bluetooth, bruteforce, certificate lifespace, comet lake, cpu, cpu benchmarks, ctftool security, devops, encryption, entropy, ev certs, extended validation, https, ice lake, intel, intel me, jupiter broadcasting, knob, knob attack, memory encryption, rdp, security, sem, sev, sgx, ssl, ssl certifications, sysadmin podcast, techsnap, text services framework, tls, virtualization, vulnerabilities, windows, worms
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.
July 26th, 2019 | 35 mins 13 secs
agc, ai, apollo, apollo anniversary, apollo guidance computer, arc, caching, chris siebenmann, cloud, core rope, dancing demon, devops, floating point, fpu, intel, kernel module, kvm, loihi, machine learning, magnetic core, margaret hamilton, memory, nasa, neural networks, neuromorphic computing, openzfs, page cache, pohoiki, punch cards, qcow, qcow2, qemu, retro computing, simd, snapshots, sysadmin, techsnap, text adventure, trs-80, vhd, virtualization, zfs, zfs on linux, zol
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.
July 10th, 2019 | 42 mins 31 secs
amd, benchmarks, bgp, bgp leak, cloudflare, cpu, deployment, devops, ecc, epyc, facebook, google, grafana, infosec, intel, internet, internet infrastructure, librenms, logging, logs, metrics, microsoft, monitoring, nagios, netdata, nrpe, observability, old school, opennms, outages, performance, prometheus, regex, riemann, rkpi, ryzen, server, server builds, sysadmin, techsnap, time series, verizon, xeon, zabbix
Jim shares his Nagios tips and Wes chimes in with some modern monitoring tools as we chat monitoring in the wake of some high-profile outages.
August 16th, 2018 | 32 mins 31 secs
cabot, conpty, cpu, foreshadow, hyperthreading, inprivate, intel, l1 cache, l1 terminal fault, l1tf, meltdown, nagios, page tables, pty, sgx, sms, spectre, speculative execution, sysadmin podcast, techsnap, two factor auth, virtualization, windows, windows console
Microsoft’s making radical changes to Windows 10, and a new type of speculative execution attack on Intel’s processors is targeting cloud providers.
July 26th, 2018 | 35 mins 8 secs
apple, bluetooth bug, broadcom, cloudfront, diffie-hellman key exchanges, domain fronting, duplicati, https, https encrypted tunnel, intel, off-site backups, qualcomm
We’ll explain what Domain Fronting is, how activists can use it to avoid censorship, and why large organizations are compelled to disable it.