Jim Salter is an author, public speaker, small business owner, mercenary sysadmin, and father of three—not necessarily in that order. He got his first real taste of open source by running Apache on his very own dedicated FreeBSD 3.1 server back in 1999, and he's been a fierce advocate of FOSS ever since. He's the author of the Sanoidhyperconverged infrastructure project. He's contributed to websites such as Ars Technica on everything from Wi-Fi to NAS distributions to next-gen filesystems.
February 28th, 2019 | 31 mins 23 secs
1password, bcrypt, brute force, burp intruder, compliance, cracking, cryptographic hash, cryptography, devops, encryption, entropy, ethics, hashing algorithms, keepass, lastpass, offline encryption, owasp, password manager, password salt, passwords, pbkdf2, pci-dss, pivot, plaintext, power company, rainbow tables, scrypt, security, security research, sedc, software development, standards, sysadmin podcast, techsnap, utility
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.
February 14th, 2019 | 40 mins 39 secs
bandwidth, bitorrent, bufferbloat, collectd, command line, firehol, fireqos, firewall, gre, home networking, iptables, latency, monitoring, mpls, munin, nagios, netdata, network discipline, networking, networking engineering, openvpn, prometheus, qdisc, qos, queing discipline, queues, rate limit, routing, sane defaults, tc, tcp, traffic control, traffic shaping, udp, vpn, wireguard, wondershaper
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.
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 20th, 2019 | 33 mins 21 secs
acme, acme v2, apache, automation, bgp, caddy, certbot, csr, devops, dns, domain verification, dovecot, dv, eff, encryption, ev, exim, extended verification, http, https, ietf, isrg, let’s encrypt, mail server, mozilla, networking, nginx, postfix, public key cryptography. x.509, security, ssl, ssl certificates, startssl, sysadmin podcast, techsnap, tls, tls certificates, tls-sni-01, traefik
We welcome Jim to the show, and he and Wes dive deep into all things Let’s Encrypt.