

2.5 Admins
The Late Night Linux Family
2.5 Admins is a podcast featuring two sysadmins called Allan Jude and Jim Salter, and a producer/editor who can just about configure a Samba share called Joe Ressington. Every week we get together, talk about recent tech news, and answer some of your admin-related questions.
Episodes
Mentioned books

Nov 12, 2020 • 33min
2.5 Admins 16: TANSTAAFL
Google proves that “unlimited” anything doesn’t exist, GitHub shenanigans, Apple’s new Arm computers, and which distro to start with as a sysadmin.
Plugs
Allan’s ZFS Webinar – Nov 18th, signup soon
Support us on patreon. If enough people do, we will go weekly.
News
Arm Macs announced
Google Photos is the latest “Unlimited” plan to impose hard limits
GitHub’s source code was leaked on GitHub last night… sort of
Allan trolls Greg K-H
Free consulting
We were asked whether someone starting out as a sysadmin should master Debian or CentOS.
Datadog
This episode is sponsored by Datadog – the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments. Start your Datadog trial today by visiting datadog.com/25admins, create one dashboard, and you’ll get a free Datadog t-shirt.
TrueNAS from iXsystems
This episode is sponsored by TrueNAS from iXsystems, the number one Open Storage OS. See how TrueNAS can support your next storage project, whether it’s just a few terabytes, all the way up to multiple petabytes.
See our contact page for ways to get in touch.

Oct 29, 2020 • 30min
2.5 Admins 15: Fixed it for ya
We wade through Cloudfare’s marketing fluff, forced WordPress plugin updates, a bunch of your questions, and the shocking revelation that FreeBSD actually has graphics drivers.
Plugs
History of FreeBSD, Part 2
News
Introducing Cloudflare One
Introducing Cloudflare Browser Isolation beta
WordPress deploys forced security update for dangerous bug in popular plugin
Free consulting
We answered a big batch of questions about managing bandwidth quotas, tape backups, preventing users from rebooting, and DKMS issues.
We mentioned Firehol, ntopng, and Bacula.
Datadog
This episode is sponsored by Datadog – the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments. Start your Datadog trial today by visiting datadog.com/25admins, create one dashboard, and you’ll get a free Datadog t-shirt.
Lernard
This episode is sponsored by Lernard. Sign up at automation.link and upgrade with the code admins to get 50% off a years’ subscription to a new devops training site called Lernard.
See our contact page for ways to get in touch.

Oct 15, 2020 • 35min
2.5 Admins 14: Not a database
How not to store test results, AMD firmly on top of the desktop space, what moving to remote work means for corporate networks, and deduplication of disorganized data.
Plugs
Allan’s summary of the OpenZFS Devsummit 2020
All Things Open
Support us on patreon. If enough people do, we will go weekly.
News
Why using Microsoft’s tool caused Covid-19 results to be lost
AMD’s new Zen 3 Ryzen desktop CPUs arrive November 5
Yesterday’s corporate network design isn’t working for working from home
Free consulting
Joe asked for advice on deduplicating some old disorganized data.
Datadog
This episode is sponsored by Datadog – the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments. Start your Datadog trial today by visiting datadog.com/25admins, create one dashboard, and you’ll get a free Datadog t-shirt.
TrueNAS from iXsystems
This episode is sponsored by TrueNAS from iXsystems, the number one Open Storage OS. See how TrueNAS can support your next storage project, whether it’s just a few terabytes, all the way up to multiple petabytes.
See our contact page for ways to get in touch.

Oct 1, 2020 • 29min
2.5 Admins 13: bs=1mebibyte
Intel almost catching up to AMD with Tiger Lake, the .uk fiasco, and why you shouldn’t be using dd.
Plugs
OpenZFS Developer Summit
All Things Open 2020
Support us on patreon. If enough people do, we will go weekly.
News
Hands-on with Intel’s i7-1185G7 Tiger Lake prototype laptop
Intel’s run at the GPU market begins with Tiger Lake onboard graphics
What the hell is going on with .uk?
.uk registry operator Nominet responds to renewed criticism – by silencing its critics
.uk overlord Nominet tells everyone not to worry about ‘distorted’ vote allocations in its board elections
Free consulting
We were asked about block size while using dd. Jim mentioned his blog post about iostat.
Datadog
This episode is sponsored by Datadog – the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments. Start your Datadog trial today by visiting datadog.com/25admins, create one dashboard, and you’ll get a free Datadog t-shirt.
See our contact page for ways to get in touch.

Sep 17, 2020 • 32min
2.5 Admins 12: 5400 cyber RPMs
Cyber insurance for ransomware, more confusing WD specs, the truth behind the return of the Gateway brand, and managing config files.
News
Ransomware accounted for 41% of all cyber insurance claims in H1 2020
Western Digital is trying to redefine the word “RPM”
We found out who makes Walmart’s new Gateway laptops, and it’s bad news
Free consulting
We were asked about managing config files when updating.
TrueNAS from iXsystems
This episode is sponsored by TrueNAS from iXsystems, the number one Open Storage OS. See how TrueNAS can support your next storage project, whether it’s just a few terabytes, all the way up to multiple petabytes.
Datadog
This episode is sponsored by Datadog – the unified monitoring and analytics platform for comprehensive visibility into cloud, hybrid, and multi-cloud environments. Start your Datadog trial today by visiting datadog.com/25admins, create one dashboard, and you’ll get a free Datadog t-shirt.
See our contact page for ways to get in touch.

Sep 3, 2020 • 30min
2.5 Admins 11: Monitoring the Internet
How Internet standards are decided, what a new one means for the Web, a surprising “feature” of Chrome, and the best ways to monitor your systems.
News
WebBundles Harmful to Content Blocking, Security Tools, and the Open Web
RFC8890: The Internet is for End Users
A Chrome feature is creating enormous load on global root DNS servers
Free consulting
We were asked about monitoring backups and systems in general.
See our contact page for ways to get in touch.

Aug 20, 2020 • 29min
2.5 Admins 10: Mini-PCs and HDDs
Low power x86 vs Arm boards, hard disk failure rates, and the intricacies of ZFS snapshots.
Plugs
OpenZFS Developer Summit
Support the podcast on Patreon
News
Seeed Studio’s Odyssey is a mini-PC for big projects and small wallets
Backblaze Hard Drive Stats Q2 2020
Free consulting
We were asked about ZFS on root, snapshots, and Jim’s project called Sanoid.
TrueNAS from iXsystems
This episode is sponsored by TrueNAS from iXsystems, the number one Open Storage OS. See how TrueNAS can support your next storage project, whether it’s just a few terabytes, all the way up to multiple petabytes.
See our contact page for ways to get in touch.

Aug 6, 2020 • 30min
2.5 Admins 09: Horrible hosts
Intel’s 7nm woes, hosts files, Mozilla’s VPN service, and automating ssh between remote hosts.
News
Heads roll at Intel after 7nm delay
Intel’s 7nm is busted, chips delayed, may have to use rival foundries to get GPUs out for US govt exascale super
AMD is now following Moore’s Law: More chips, more money, more pressure on Intel, more competition in the x86 space
AMD Says Zen 3 Consumer CPUs Will Launch This Year
Windows 10: HOSTS file blocking telemetry is now flagged as a risk
We test Mozilla’s new Wireguard-based $5/mo VPN service
Free consulting
We were asked about automating ssh between remote hosts. Allan mentioned SSH Mastery.
See our contact page for ways to get in touch.

Jul 23, 2020 • 31min
2.5 Admins 08: Energy assisted drive recovery
New types of hard disks, recovering data from dying drives, AMD makes Jim reach for the calculator, and what to do with obscure software that you need.
Plugs
FreeBSD Fridays: A Series of 101 Classes
Joe’s podcast consulting
News
Western Digital releases new 18TB, 20TB EAMR drives
Tales From The Sysadmin: Impending Hard Drive Doom
AMD Ryzen 4000 desktop CPUs will be here in Q3 2020
Free consulting
We were asked how to deal with updates for software that isn’t in repos and needs to be compiled.
See our contact page for ways to get in touch.

Jul 9, 2020 • 31min
2.5 Admins 07: Fail dumpster fire
Initial Arm Mac benchmarks are out and they aren’t terrible, getting the best transfer speeds over USB, and rolling our own home routers.
Plugs
FreeBSD Bug Squash
Support the podcast on Patreon
News
First benchmarks surface for Apple’s ARM-based Developer Transition Kit
UASP makes Raspberry Pi 4 disk IO 50% faster
Free Consulting
We were asked about our home network setups.
See our contact page for ways to get in touch.


