

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

May 26, 2022 • 29min
2.5 Admins 92: End to End to End
End-to-end encryption is under threat again, Broadcom is buying VMware, prison time for an angry DBA, and backing up your photos with encryption.
Plugs
Evaluating FreeBSD-CURRENT for Production Use
BSDCan 2022 – Online June 1-4th
Support us on patreon
News
“War upon end-to-end encryption”: EU wants Big Tech to scan private messages
Broadcom to buy VMware on Thursday for ‘$60 billion’
Angry IT admin wipes employer’s databases, gets 7 years in prison
Free Consulting
We were asked about backing up photos with encryption.
Stingle is a privacy-focused open source photo backup application
Google Photos is so 2020—welcome to the world of self-hosted photo management
Kolide
Endpoint Security for Teams That Slack – Try for Free Today! https://l.kolide.co/3LpQbqk
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

May 19, 2022 • 30min
2.5 Admins 91: The Deenis
More on Ubuntu mirrors and DNS, detecting advanced persistent threats, resilient backups, and open source Active Directory alternatives.
Plugs
bhyve: the BSD hypervisor
Support us on patreon
Feedback
ubuntu/pool/main/b/bash
Damaged ZFS filesystems can be more or less unrepairable
Free Consulting
We were asked about open source Active Directory alternatives.
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

May 12, 2022 • 31min
2.5 Admins 90: 2 Admins
Another attempt to replace passwords, trying to solve the problem of write-once storage, and the unusual ways we manage our invoices.
Plugs
EuroBSDCon CfP: September 15-18, 2022 in Vienna, Austria. Submit by May 25th
Support us on patreon
News
Apple, Google, and Microsoft want to kill the password with “Passkey” standard
How Apple, Google, and Microsoft will kill passwords and phishing in one stroke
Verbatim Launches Write-Once External SSD With 10-Year Warranty
Free Consulting
We were asked about open source invoice software.
Kolide
Endpoint Security for Teams That Slack – Try for Free Today! https://l.kolide.co/3LpQbqk
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

May 5, 2022 • 32min
2.5 Admins 89: Warm Storage
How long optical disks last and why cold storage isn’t usually worth it, VM security, more thoughts on crypto nonsense, and more.
Plugs
Learning the Fundamentals of the FreeBSD Shell
Support us on patreon
Feedback
Twitter thread about optical media longevity
Qubes OS
Free Consulting
We were asked about exporting VMs.
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Apr 28, 2022 • 30min
2.5 Admins 88: Great Scott
Musk buys Twitter, Ubuntu’s ZFS on root snapshot tool is put on the back burner, and setting up your own apt mirror.
Plugs
Build your own NAS, Part 2: Tuning
Support us on patreon
News
Elon Musk strikes deal to buy Twitter for $44bn
Tweet from Rik Mills (Ubuntu & Kubuntu developer)
Launchpad bug to remove ZFS-on-root from Ubiquity installer
zsys removed from the 22.04 installer
Free Consulting
We were asked about running setting up your own apt mirror.
Kolide
Endpoint Security for Teams That Slack – Try for Free Today! https://l.kolide.co/3LpQbqk
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Apr 21, 2022 • 30min
2.5 Admins 87: Unplanned Obsolescence
Yet another IoT company abandons its customers, ridiculous “hard drives”, Postrges with containers, and cloud storage that isn’t quite as good as it sounds. With guest host Alex Kretzschmar from the Self-Hosted podcast.
Plugs
Building Your Own FreeBSD-based NAS with ZFS
Support us on patreon
News
Insteon looks dead—just like its users’ smart homes
Feedback
Harder Drive: Hard drives we didn’t want or need
Jottacloud
Free Consulting
We were asked about ZFS and multipath, and running Postgres with containers.
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Apr 14, 2022 • 31min
2.5 Admins 86: Reluctant Sysadmin
The new features in OpenSSH, an embarrassing outage, the ugly side of Apple’s AirTags, and securing SSH keys when using Git. With guest host Dalton Durst from Linux After Dark.
Plugs
Improving Replication Security With OpenZFS Delegation
Support us on patreon
News
OpenSSH 9.0 released
At last, Atlassian sees an end to its outage – in two weeks
Police Records Show Women Are Being Stalked With Apple AirTags Across the Country
Apple: What to do if you get an alert that an AirTag is with you
AirGuard – AirTag protection
Tom Scott video
Free Consulting
We were asked about securing SSH keys when using Git.
Kolide
Endpoint Security for Teams That Slack – Try for Free Today! https://l.kolide.co/3LpQbqk
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Apr 7, 2022 • 29min
2.5 Admins 85: Textbook Scam
CAPTCHAs in phishing attacks, Jim gets angry about Bitcoin propaganda in schools, and packet loss with UDP.
Plugs
Tuning OpenZFS Record size
Support us on patreon
Discussion
How CAPTCHA puzzles cloak phishing page URLs in emails
Jim gets mad about crypto propaganda in schools
Free Consulting
We were asked about packet loss with UDP.
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Mar 31, 2022 • 32min
2.5 Admins 84: Open Source Sabotage
An open source dev goes rogue, a big single sign-on provider is compromised, self-hosting DNS, and more.
Plugs
Should I upgrade to OpenZFS 2.1?
Support us on patreon
News
BIG sabotage: Famous npm package deletes files to protest Ukraine war
The Fragile Open Source Ecosystem Isn’t Ready for ‘Protestware’
Okta Hack Exposes A Huge Hole In Tech Giant Security: Their Call Centers
Microsoft: Lapsus$ Used Employee Account to Steal Source Code
Lapsus$ found a spreadsheet of passwords as they breached Okta, documents show
Free Consulting
We were asked about switches, and self-hosting DNS.
Allan’s DNS Made easy affiliate link
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.

Mar 24, 2022 • 32min
2.5 Admins 83: Solid State Bathtubs
SSD reliability, a huge potential amplification DDoS attack, and learning how a mail server works.
Plugs
Webinar: Improving Recovery Objectives with OpenZFS
Support us on patreon
News
Backblaze report finds SSDs as reliable as HDDs
New method that amplifies DDoSes by 4 billion-fold. What could go wrong?
Free Consulting
We were asked how to learn the inner workings of a mail server.
Postfix, Virtual Domain Setup
Linode
Simplify your cloud infrastructure with Linode’s Linux virtual machines and develop, deploy, and scale your modern applications faster and more easily. Go to linode.com/25a and get started with $100 credit.
See our contact page for ways to get in touch.


