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 two weeks we get together, talk about recent tech news, and answer some of your admin-related questions.

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2.5 Admins 249: Octopodian Nightmare

May 29, 2025 29:21 4.93 MB ( 20.07 MB less) Downloads: 0

Locating people with just a phone call, Google forces a change to Let’s Encrypt certificates, yet another example of a “lifetime” subscription being cut short, connecting drives to a small form factor machine, and managing ssh keys with LDAP.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes […]

2.5 Admins 248: NASty Pi

May 22, 2025 30:38 26.07 MB Downloads: 0

TrueNAS drops FreeBSD but there’s a community fork, the illusive ZFS raw send bug that affected encrypted datasets is finally identified and fixed, why the Raspberry Pi doesn’t make a great NAS, and when to use the zpool checkpoint feature.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes […]

2.5 Admins 247: MPOF

May 15, 2025 33:46 28.7 MB Downloads: 0

The basic computer science problems that still remain unsolvable, why you shouldn’t trust AI to tune ZFS (or answer any admin questions), and setting up a check-in system for a group of friends.   Plug Support us on patreon and get an ad-free RSS feed with some early episodes   Discussion Why You Can’t Trust […]

2.5 Admins 246: Perpetual Hotpatch

May 08, 2025 30:23 25.86 MB Downloads: 0

Old passwords work for Windows RDP, Broadcom shows why perpetual software licenses aren’t really forever, Windows Server is getting hotpatching, and preventing changes to archived files.   Plugs Support us on patreon and get an ad-free RSS feed with some early episodes Owning the Stack: Infrastructure Independence with FreeBSD and ZFS   News/discussion Windows RDP […]

2.5 Admins 245: IPaaS

May 01, 2025 30:16 25.76 MB Downloads: 0

Crosswalks were comically vulnerable to being hacked, even Google struggles with tiered SSD and HDD storage, some insight into how AI scrapers are using domestic IPs, and creating a ZFS mirror one disk at a time.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Inside FreeBSD Netgraph: […]

2.5 Admins 244: Branded and Splintered

April 24, 2025 31:07 26.48 MB Downloads: 0

Some Synology NAS products will require drives they sold you, doubt is cast on the CVE program, why some FreeBSD packages didn’t appear when they should have, and backing up the keys for encrypted backups.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Robust & Reliable Backup […]

2.5 Admins 243: 0.5 Centuries

April 17, 2025 32:59 28.04 MB Downloads: 0

IPv4 addresses are worth an awful lot of money, the serious dangers of a seemingly sensible deepfake law, Microsoft is 50 years old, and our thoughts on antivirus on Linux and Windows.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Accurate and Effective Storage Benchmarking   News […]

2.5 Admins 242: Malscraping

April 10, 2025 33:41 28.64 MB Downloads: 0

Jim’s server is getting hammered by AI scrapers and he’s big mad about it, why RCS doesn’t work on Android without Google apps, a complex Google account issue, and how Jim and Allan handle their WireGuard configs.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Network Offload […]

2.5 Admins 241: Anecdatum

April 03, 2025 30:30 25.96 MB Downloads: 0

Whether tech debt is inevitable and where the blame lies, how to properly organise ZFS datasets, and selectively managing updates.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes ZFS Orchestration Tools – Part 2: Replication                 SysCloud Over 2,000 IT […]

2.5 Admins 240: 30 DVI Cables

March 27, 2025 29:14 24.89 MB Downloads: 0

The key differences between throughput and latency – and when they matter, the tech that we’d keep if we stopped working in IT, and avoiding bitrot with rsync backups.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Core Infrastructure: Why You Need to Control Your NTP   […]

2.5 Admins 239: Collective Power

March 20, 2025 28:55 24.63 MB Downloads: 0

RISC-V is on the rise in China, why Power CPUs aren’t as promising, the dystopian nightmare of surveillance tech at work, and  decrypting ZFS at boot.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Understanding ZFS in the Real World: Mistakes Made, Lessons Learned & Future Plans […]

2.5 Admins 238: Hyperbranded Nonsense

March 13, 2025 28:23 24.18 MB Downloads: 0

Ten-year-old Chromecasts stop working, movie DVDs start rotting, Skype is finally dying, using ZFS on VM guests and hosts.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes ZFS Space Accounting Explained   News Google apologizes for Chromecast outage in email to users “They curdle like milk”: WB […]

2.5 Admins 237: Kafkaesque

March 06, 2025 32:00 27.22 MB Downloads: 0

HP was forcing people to wait on hold for 15 minutes to get support, the DOGE site was embarrassingly insecure, setting up encrypted offsite backups, and mixing SATA and NVMe in a server.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Why FreeBSD is the Right Choice […]

2.5 Admins 236: Hybrid Admins Show

February 27, 2025 33:36 28.56 MB Downloads: 0

Arm is going to make its own server chips, WordPress is selling “100 year” domain registrations, geo-redundancy for VPSs, and backing up Windows to Backblaze B2.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes Isolating Containers with ZFS and Linux Namespaces   News Arm to launch its […]

2.5 Admins 235: XKCD221

February 20, 2025 31:25 26.74 MB Downloads: 0

Google found a way to run unofficial microcode on AMD CPUs, whether software should get a CVE when it goes end of life, LLMs changing Redditors’ minds and self-replicating, and managing SSH keys at scale.   Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes ZFS Orchestration Tools – […]