2.5 Admins 192: ZFS Week

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2.5 Admins 192: ZFS Week

From2.5 Admins

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Length:

31 minutes

Released:

Apr 25, 2024

Format:

Podcast episode

Description

ZFS on root is back in the Ubuntu installer but there’s a better way to do it, next-generation hard drives are proving to be reliable but prices are going up thanks to storage-hungry AI, why getting started with ZFS is really easy, and the best filesystem for a single SSD (take a guess). Plugs […]

Released:

Apr 25, 2024

Format:

Podcast episode

Titles in the series (100)

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 02: Updating to Arm: Our thoughts on DNS-over-HTTPS, whether Arm is about to take over, HDD advice, and automatic updates and reboots. Plugs Help us keep the lights on by supporting us on Patreon. Watch Allan’s Homelab panel recording for BSDCan 2020 on May 5th, by 2.5 Admins
32 min listen
2.5 Admins 06: BFYTW: Jim bought the worst laptop in the world, a quick update on SMR drives, learning the basics of ZFS, and updating air-gapped servers. Plug Support the podcast on Patreon News We bought Walmart’s $140 laptop so you wouldn’t have to Lawsuit vs. by 2.5 Admins
29 min listen
2.5 Admins 76: Horses for Courses: The pain of updating Windows, FreeBSD vs Linux, and getting started with ZFS. Plugs FreeBSD Periodic Scripts Support us on patreon News/discussion Microsoft: Windows needs at least 8 hours online to update reliably Why we’re migrating (many of) our... by 2.5 Admins
31 min listen
2.5 Admins 64: Augmented Dystopia: Why the metaverse sounds terrible, Alder Lake benchmarks, revoking SSH keys, remote management of Windows machines, and more. Plugs Looking towards the future: FreeBSD on RISC-V Support us on patreon News Welcome to Meta Intel’s Alder Lake big. by 2.5 Admins
30 min listen
2.5 Admins 70: Xmas AMA: It’s our holiday AMA episode. We answered your questions about hobbies, TV resolutions, living in the moment, and the biggest screw-ups we’ve witnessed. Plugs Panel: FreeBSD Arm64 Flexibility with Ampere Support us on patreon Linode Simplify yo... by 2.5 Admins
30 min listen
2.5 Admins 57: Spherical Chickens: What exactly constitutes WhatsApp’s end-to-end encryption, your feedback about time-based YouTube blocking, Optane in servers, and what sysadmins actually do. Plugs Using the FreeBSD RACK TCP stack Support us on patreon News/Discussion WhatsApp “en... by 2.5 Admins
30 min listen
2.5 Admins 01: ZFS love-fest: In our first episode, Allan Jude, Jim Salter, and Joe Ressington discuss Amazon cutting affiliate rates, SMR hard drives, and setting up off-site backups on the cheap. News Amazon reportedly planning drastic cuts to affiliate commission rates Buyer... by 2.5 Admins
31 min listen
2.5 Admins 59: Megaphone in the Middle: Why RISC-V looks promising for the future, how the web switched to HTTPS by default, an interesting DoS method, and how mitigating ssh attacks has changed over the years. Plugs RISC-V: The New Architecture on the Block Support us on patreon News/Di... by 2.5 Admins
30 min listen
2.5 Admins 03: Apache’s Btr than you think: Why Apache is still relevant in 2020, and the differences between ZFS and Btrfs. Plugs Allan’s BSDCan Homelab panel Allan on setns.live Support the podcast on Patreon Apache vs Nginx Apache 101 Free Consulting Several people including Emil have a... by 2.5 Admins
31 min listen
2.5 Admins 04: Zooming from pets to cattle: Zoom’s new encryption, podcasts in walled gardens, and servers as pets vs cattle. Plug Support the podcast on Patreon News Zoom to require users to upgrade to 5.0 after May 30th Zoom bought Keybase in early May Joe Rogan will move his podcast to Sp... by 2.5 Admins
30 min listen
2.5 Admins 62: Top Notch: The stupid notch on the new Macs, why Windows 11 had performance issues with AMD CPUs, why hibernation isn’t really a thing, and more. Plugs OpenZFS Developer Summit – Nov 8-9th Online Understanding top(1) on FreeBSD Support us on patreon News AMD ... by 2.5 Admins
30 min listen
2.5 Admins 68: Shuckchain: A mystery in the Tor network, whether blockchain has any real-world value, configuring passwords with Ansible, and burning in new disks. With guest host Gary Williams from Linux After Dark. Plugs Allan was on Late Night Linux Extra talking about Free... by 2.5 Admins
31 min listen
2.5 Admins 60: Butter Fingers: How Facebook’s services managed to go down for 6 hours, Windows Subsystem for Linux is now easier than ever to set up, and expanding a large capacity storage server. Plugs Webinar: Enterprise Certificate Management on FreeBSD – October 28th @ 12:00 E... by 2.5 Admins
32 min listen
2.5 Admins 61: Alice and Bob: How not to steal and sell sensitive information, why ISPs shouldn’t try to sue Netflix, and the best way to set up wireless access points. Plugs Webinar: Enterprise Certificate Management on FreeBSD – October 28th @ 12:00 ET FreeBSD Developer Worksta... by 2.5 Admins
31 min listen
2.5 Admins 58: Autocompromised: A pretty serious flaw with Autodiscover that leaks email credentials, why Btrfs sucks for more than one disk, and the best hardware for a low-powered NAS. Plugs EuroBSDCon 2021 videos are available When to use a SLOG, by 2.5 Admins
30 min listen
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 De... by 2.5 Admins
31 min listen
2.5 Admins 66: Lack of Entropy: Tesla owners locked out of their cars, a Linux side-channel attack that enables DNS cache poisoning, why Jim doesn’t use Proxmox, and accessing KVM hosts from Windows. Plugs Jim was on Late Night Linux twice, as well as Late Night Linux Extra. by 2.5 Admins
30 min listen
2.5 Admins 67: Haitch: An insight into the massive scale of Google’s infrastructure, Allan and Jim refuse to accept that crypto now means cryptocurrency (and confuse Latin and Greek), multi-factor auth and WireGuard, and testing network quality. by 2.5 Admins
31 min listen
2.5 Admins 69: Nice: A huge vulnerability in a Java logging library, ZFS on AWS disappoints, the fastest web servers for static sites, the importance of certs, and more. Plugs Using FreeBSD’s pkg audit to investigate known security issues Support us on patreon News/Dis... by 2.5 Admins
31 min listen
2.5 Admins 71: Recover Calmly: Why ransomware isn’t really an infosec problem, how some open source work Allan helped with saved a company millions of dollars, your feedback, and more. Plugs OpenZFS: Native Encryption Support us on patreon News/Discussion Kronos hack will likely... by 2.5 Admins
29 min listen
2.5 Admins 05: IPv6 when?: When the world will move to IPv6, WD SMR drives put to the test, raw vs qcow2 on ZFS, and erasing SSDs. Plug Support the podcast on Patreon News It could be ‘five to ten years’ before the world finally drags itself away from IPv4 We put Western Dig... by 2.5 Admins
29 min listen
2.5 Admins 56: OMIGOD root: Yet another Azure vulnerability, Anonymous dumps a huge Epik leak, running a desktop in a VM, SSH keys on a Yubikey, and ZFS send to TrueNAS. Plugs Understanding ZFS Channel Programs Support us on patreon News Security researchers at Wiz discover a... by 2.5 Admins
30 min listen
2.5 Admins 77: The Joe Ressington Experience: What the recent Spotify controversy means for open podcasting standards, why young people increasingly don’t understand the concept of a hierarchical filesystem, and our update practices. Plugs Modern inetd on FreeBSD Support us on patreon Discussi... by 2.5 Admins
31 min listen
2.5 Admins 65: Integritetsskyddsmyndigheten: How some Swedish parents tried to take control of their kids’ education app, why you shouldn’t try to add magsafe to your phone, introducing the new shiny at work, Samba security, and more. Plugs FreeBSD Papers We Love: Jails and Cloneable Network St... by 2.5 Admins
29 min listen
2.5 Admins 75: Burning Fiber: Allan has a recent war story for us, Microsoft blocked email from Linode, maximizing performance in a large capacity storage server, and more. Plugs Cluster Provisioning with Nomad and Pot Support us on patreon Feedback Register article about Micro... by 2.5 Admins
30 min listen
2.5 Admins 72: Email Cartel: Microsoft suffers an embarrassment with Exchange, why it’s so hard to host your own email, and the easiest and safest way to manage your backups. Plugs BSDCan 2022: June 1-4th. CFP Closes Jan 19th Support us on patreon News/discussion Microsoft rel... by 2.5 Admins
31 min listen
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 ... by 2.5 Admins
29 min listen
2.5 Admins 73: QR Choad: A novel approach to an old scam, your feedback about web servers and ransomware, and maintaining old databases. Plugs Packet Scheduling with Dummynet and FreeBSD Support us on patreon News/Discussion Pay to park scam Feedback Jim’s review of the ... by 2.5 Admins
30 min listen
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 Appl... by 2.5 Admins
31 min listen
2.5 Admins 80: 100 Emoji: Browser version numbers might break websites, Samsung’s bad crypto implementation, more on Mazda and Caddy, the FreeBSD init system, and keeping VMs in sync between the two physical hosts. Plugs UNIX Philosophy: The ideas that made UNIX Improving Rec... by 2.5 Admins
29 min listen

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2.5 Admins 194: Thundering Mastodon: Mastodon’s link previews are causing downtime for web servers without properly configured caching, locking down DNS inside Windows networks, why using write-once backup media is a bad idea, and increasing the performance of a Microsoft SQL Server with ... by 2.5 Admins
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2.5 Admins 193: TV DoS: How a smart TV broke a Windows machine on the same network by pretending to be hundreds of different TVs, Jim’s alarming theory about AI malware, and encrypting offsite backups. Plug Support us on patreon and get an ad-free RSS feed with early episod... by 2.5 Admins
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2.5 Admins 191: Mechanical Turk: Why updating iPhones in their sealed boxes might have some downsides, Amazon’s “AI” turned out to just be people, LLMs hallucinating imaginary dependencies is potentially a security risk, Aruba backs up its government data to the Internet Archive, by 2.5 Admins
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2.5 Admins 190: twitterz: A backdoor has been found in xz-utils, OpenZFS improves ZVOL performance on Linux, Twitter devs fail at regex, and adding SATA ports to a home NAS. Plug Support us on patreon and get an ad-free RSS feed with early episodes sometimes Hybrid Cloud Show... by 2.5 Admins
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2.5 Admins 189: Too Much Glass: Glassdoor seemingly doesn’t understand its raison d’etre, Telegram wants to cheap out on sending verification codes, law enforcement makes YouTube give them details of everyone who watched certain videos, and tuning a low end VPS to host a blog. by 2.5 Admins
32 min listen
2.5 Admins 188: Farewell to Core: The FreeBSD version of TrueNAS is going away, a major Apple antitrust case begins, encrypted LLM chat responses are relatively easy to read, and scaling a fleet of FreeBSD hosts with jails. Plug Support us on patreon and get an ad-free RSS feed with ... by 2.5 Admins
29 min listen
2.5 Admins 187: MDK: Prison officials took away inmate student laptops for no good reason, Warner Bros. ruined gamers’ experiences, Google’s terrible office WiFi, and managing gold images. Plug Support us on patreon and get an ad-free RSS feed with early episodes sometim... by 2.5 Admins
31 min listen
2.5 Admins 186: Jim Defends the CFAA: Roku stops its users watching TV until they accept a new ToS, the line between journalism and computer fraud and abuse, and when using jumbo frames on a network makes sense. Plug Support us on patreon and get an ad-free RSS feed with early episodes s... by 2.5 Admins
30 min listen
2.5 Admins 185: 2.5 Gigabits: The boss of Nvidia says kids don’t need to code because they can just use AI, companies sell their users’ data to train models, and why 2.5Gbps networking probably isn’t worth bothering with. Plug Support us on patreon and get an ad-free RSS feed wit... by 2.5 Admins
29 min listen
2.5 Admins 184: Avast, mateys: More cameras leak footage, Avast is fined for selling user data, a vending machine quietly scans students’ faces, using a small NVMe drive with ZFS, and taking snapshots of VMs. Plug Support us on patreon and get an ad-free RSS feed with early episod... by 2.5 Admins
32 min listen
2.5 Admins 183: Unbootable Quantum Toothbrushes: Why it’s not a great idea to install Windows 11 on unsupported hardware, quantum computing hype has been replaced by AI, toothbrushes can’t be part of a botnet, Google has killed cached search results, and testing your backups. by 2.5 Admins
31 min listen
2.5 Admins 182: All the Small Things: Nginx is forked, Broadcom/VMware kills ESXi, dedup is finally fixed in ZFS, using multiple network interfaces on a NAS, and more. Plugs Support us on patreon and get an ad-free RSS feed with early episodes sometimes News announcing freenginx. by 2.5 Admins
30 min listen
2.5 Admins 181: Triangle Fraud: Trying to report a security issue lands a consultant in trouble, a new take on the drop shipping scam, setting up your first NAS – including the benefits of RAID, picking a distro, choosing the right disk size, and more. by 2.5 Admins
29 min listen
2.5 Admins 180: Email 777: Microsoft’s rudimentary error that allowed an attacker access to its executives’ emails, Pixel phones have another serious storage bug, hidden malware payload found at Ars Technica, and when to upgrade your hardware for Windows 11. by 2.5 Admins
33 min listen
2.5 Admins 179: Y2K NotOK: Y2K was a pretty serious problem and 2038 is coming soon, work on Arm servers is improving the experience on the desktop, and what to do with an old unsupported Synology NAS. Plugs Support us on patreon OpenZFS Best Practices: Part 2: File Serving an... by 2.5 Admins
32 min listen
2.5 Admins 178: LOTS of Storage: Hard drives are pretty much an enterprise product now, GitHub’s malware problem, and spreading services across different machines and VMs to keep downtime to a minimum. Plugs Support us on patreon and get an ad-free RSS feed with early episodes somet... by 2.5 Admins
31 min listen
2.5 Admins 177: Don’t Pay the Dane: Why the problems with open source licenses aren’t quite as easy to fix as some people think, the reasons you should never pay ransomware gangs, and running a Nagios distro on a Raspberry Pi. Plug Support us on patreon and get an ad-free RSS feed with... by 2.5 Admins
29 min listen
2.5 Admins 176: Sudo Cognito: What does “incognito mode” in Chrome actually mean and whether documenting browser standards in code is a good idea, the serious implications of a fun story about messing with a ChatGPT instance, and maximizing performance when using mixed disk types o... by 2.5 Admins
30 min listen
2.5 Admins 175: Guess Who’s Listening: Twitch pulls out of Korea thanks to the opposite of Net Neutrality, it’s not clear to what extent smart devices are listening to your conversations, more on water usage in data centers, and our thoughts on mandatory access controls. by 2.5 Admins
29 min listen
2.5 Admins 174: Guess Who’s Watching: What you need to know about the recent SSH vulnerability, yet another privacy issue with cloud-connected security cameras, why it’s difficult to get to the bottom of an obscure ZFS encryption bug, and more. by 2.5 Admins
32 min listen
2.5 Admins 173: Ghost Files: Google Drive client users lost months of files, a feature of UEFI that has left millions of computers potentially vulnerable to persistent malware, and why you probably shouldn’t buy cheap resold volume Windows licenses. by 2.5 Admins
29 min listen
2.5 Admins 172: HOLEy ZFS: Jim and Allan break down the details of the recent ZFS data corruption bug, and give their tips for managing a fleet of 40+ servers. Plug Support us on patreon and get an ad-free RSS feed with early episodes sometimes News Two new versions of OpenZ... by 2.5 Admins
32 min listen
2.5 Admins 171: RSA PSA: Why a small island nation’s top level domain ended up with such a terrible reputation, an ssh vulnerability that’s not as scary as it sounds, whether software can be “finished”, and using powerline or WiFi for security cameras. by 2.5 Admins
30 min listen
2.5 Admins 170: Uninterruptible WiFi: Why and how Allan installed a set of new Power over Ethernet wireless access points, and our hardware recommendations for a media server and NAS in one. Allan’s new WiFi setup Access points Controller Free Consulting We were asked for hardware re... by 2.5 Admins
29 min listen
2.5 Admins 169: SDCoF: A Cloudflare outage shines a light on sloppy data center practices, and why you shouldn’t run a mail server at home. Plus followup on the Android multi-user bug, package managers on Windows, and Toshiba hard drives. by 2.5 Admins
31 min listen
2.5 Admins 168: Do The Right Thing: Okta seems to not be taking its security seriously enough, crashing iPhones is far easier than it should be, Jim’s report from the Ubuntu Summit, and what to do when you find a company’s sensitive data on the Internet. by 2.5 Admins
30 min listen
2.5 Admins 167: Delayed Flush: The large water consumption of AI and data centers in general, China’s big push towards IPv6, why we don’t talk about Toshiba hard drives very often, and the implications of poor Bluetooth security on an e-bike. by 2.5 Admins
32 min listen
2.5 Admins 166: 20 Second Cheque: What Google should do to prevent malware sites in their ads, why you might want to avoid using multiple profiles on Android devices, a speculative execution vulnerability in Apple Silicon, and the pros and cons of TP-Link Omada and Ubiquiti Unifi. by 2.5 Admins
31 min listen
2.5 Admins 165: Big AI: The nuances of copyrighting AI-generated art, getting the best speeds with Samba, and building an SSD-only NAS. News/discussion Opinion: The Copyright Office is making a mistake on AI-generated art Free Consulting We were asked about building an SS... by 2.5 Admins
30 min listen
2.5 Admins 164: Filthy Internet: Why enabling password autofill isn’t a great idea, Jim’s adventures in network repair, and setting up a home router/WiFi hotspot. Feedback Don’t use autofill on your password manager Story Time Adventures in network repair Free Consulting We were... by 2.5 Admins
31 min listen

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2.5 Admins 192: ZFS Week

2.5 Admins 192: ZFS Week

Description

Titles in the series (100)

More Episodes from 2.5 Admins

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