

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

Mar 2, 2023 • 31min
2.5 Admins 132: 1.5FA
Twitter are going to charge for bad 2 factor authentication, new alarming details about the recent LastPass breach, and setting up a DNS server in the cloud.
Plugs
Support us on patreon
Klara: ZFS Optimization Success Stories
News
An update on two-factor authentication using SMS on Twitter
LastPass says employee’s home computer was hacked and corporate vault taken
Free Consulting
We were asked about setting up a DNS server in the cloud.
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.
Kolide
Kolide can help you nail third party audits and internal compliance goals with endpoint security for your entire fleet. Learn more at kolide.com/25a
See our contact page for ways to get in touch.

Feb 23, 2023 • 36min
2.5 Admins 131: At Least Try
Google is getting paid to advertise malware sites, Comcast’s false map data, more on private TLDs, why we don’t use Btrfs, and getting notifications for your monitoring.
Plugs
Support us on patreon
Klara Sysadmin Series: How to catch a bitcoin miner
News/discussion
Until further notice, think twice before using Google to download software
Comcast gave false map data to FCC—and didn’t admit it until Ars got involved
Free Consulting
We were asked about getting notifications for your monitoring.
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.
Kolide
Kolide can help you nail third party audits and internal compliance goals with endpoint security for your entire fleet. Learn more at kolide.com/25a
Tailscale
Tailscale is a VPN service that makes the devices and applications you own accessible anywhere in the world, securely and effortlessly. Go to tailscale.com and try it for free on up to 20 devices.
See our contact page for ways to get in touch.

Feb 16, 2023 • 31min
2.5 Admins 130: HotBot Topic
Microsoft and Google seem to think that chatbots are the future of search, the problem of filtering spam, and organising data with backups in mind.
Plugs
Support us on patreon
Klara Live Webinar, Feb 23rd: Deploying a Successful Performance Audit
News
Bing is having bizarre emotional breakdowns and there’s a subreddit with examples
Alphabet stock price drops after Google Bard launch blunder
Microsoft classifies own emails as junk
Free Consulting
We were asked about organising data with backups in mind.
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.

Feb 9, 2023 • 33min
2.5 Admins 129: 2.5aDMiNs.cOm
A “smart” lighting system goes wrong, mitigating a DNS attack, an unsatisfying update about Eufy cameras, why Jim and Allan won’t be active on Mastodon any time soon, and how we set up servers in a few minutes.
Plugs
Support us on patreon
Klara Live Webinar, Feb 23rd: Deploying a Successful Performance Audit
News/discussion
US school runs lights 24/7/365: The smart lights have been broken since 2021
This is why your DNS queries now have random capitalization
Anker finally comes clean about its Eufy security cameras
Free Consulting
We were asked about how we set up servers in a few minutes.
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.
Tailscale
Tailscale is a VPN service that makes the devices and applications you own accessible anywhere in the world, securely and effortlessly. Go to tailscale.com and try it for free on up to 20 devices.
Kolide
Kolide can help you nail third party audits and internal compliance goals with endpoint security for your entire fleet. Learn more here: https://l.kolide.co/3Xfbsct
See our contact page for ways to get in touch.

Feb 2, 2023 • 30min
2.5 Admins 128: Some Value
Yet another reason to disable voicemail, why so many recent Macs end up as scrap, and setting up a mail server.
Plugs
Support us on patreon
Auditing for Storage Performance
News
WhatsApp accounts takeover
Perfectly Good MacBooks From 2020 Are Being Sold for Scrap Because of Activation Lock
Free Consulting
We were asked about setting up a mail server.
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.

Jan 26, 2023 • 33min
2.5 Admins 127: Public Why-Fi
Why you should still use a VPN with public WiFi, who the new Xeons are aimed at, follow-up on trying to be your own bank, and separating legacy WiFi devices from modern ones.
Plugs
Support us on patreon
OpenZFS: Data Security vs Integrity
News/discussion
Why Public Wi-Fi is a Lot Safer Than You Think
Years late and 36 cores short of AMD, who are Intel’s 4th-gen Xeons even for?
Free Consulting
We were asked about separating legacy WiFi devices from modern ones.
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.
Tailscale
Tailscale is a VPN service that makes the devices and applications you own accessible anywhere in the world, securely and effortlessly. Go to tailscale.com and try it for free on up to 20 devices.
Kolide
Kolide can help you nail third party audits and internal compliance goals with endpoint security for your entire fleet. Learn more here: https://l.kolide.co/3Xfbsct
See our contact page for ways to get in touch.

Jan 19, 2023 • 33min
2.5 Admins 126: Copy on Flight
A recent outage that grounded thousands of planes, correcting ZFS misreporting, the problem of fake SSDs on Amazon, and IP schemes vs internal DNS.
Plugs
Support us on patreon
FreeBSD vs Linux: Package Management
News
FAA outage that grounded flights blamed on old tech and damaged database file
The Future of ZFS on Ubuntu Desktop is Not Looking Good
ZFSBootMenu
Why the Heck Is Amazon Selling These Fake 16 Terabyte Portable SSD Drives?
Free Consulting
We were asked about IP schemes.
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.

Jan 12, 2023 • 33min
2.5 Admins 125: Into Thin Eir
Two recent examples of backups not being properly tested, why the term “edge” is meaningless, we try not to laugh at the Bitcoin dev who lost all his magic beans, and directory services for mixed environments.
Plugs
Support us on patreon
Klara’s best articles from 2022
News/discussion
Eir says thousands of customer emails irretrievably deleted in error
Eir users offered free lifetime subscriptions after up to 20 years of emails deleted in error – The Irish Times
EA says it can’t recover 60% of players’ corrupted Madden franchise save files
It’s time to retire ‘edge’ from our IT vocabulary
Bitcoin Core developer loses all his BTC
Free Consulting
We were asked about directory services for mixed environments.
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.
Kolide
Kolide is a fleet visibility solution for Mac, Windows, and Linux that can help you securely scale your business. Learn more here: https://l.kolide.co/3HB8xUv
Tailscale
Tailscale is a VPN service that makes the devices and applications you own accessible anywhere in the world, securely and effortlessly. Go to tailscale.com and try it for free on up to 20 devices.
up to 20 devices.
See our contact page for ways to get in touch.

Jan 5, 2023 • 30min
2.5 Admins 124: LastMigration
LastPass vaults are leaked, ChatGPT is coming to Bing, live migrations, and SSD vs spinning disk power usage.
Plugs
Support us on patreon
Klara is looking for sysadmins with ZFS experience, join Allan’s team
News
LastPass – Notice of Recent Security Incident
The LastPass disclosure of leaked password vaults is being torn apart by security experts
Microsoft to challenge Google by integrating ChatGPT with Bing search
Free Consulting
We were asked about live migrations, and SSD vs spinning disk power usage.
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.

Dec 29, 2022 • 31min
2.5 Admins 123: 4
It’s the last episode of the year so we look back at a couple of 2022 trends: the explosion of AI/ML, and big social media changes. Plus a quick-fire ZFS FAQ.
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.


