app03 Tue, 23 Jun 2026 22:47:19 +0000 Fireside (https://fireside.fm) BSD Now - Episodes Tagged with “Snapshot” https://www.bsdnow.tv/tags/snapshot Thu, 06 Jul 2023 06:00:00 -0400 Created by three guys who love BSD, we cover the latest news and have an extensive series of tutorials, as well as interviews with various people from all areas of the BSD community. It also serves as a platform for support and questions. We love and advocate FreeBSD, OpenBSD, NetBSD, DragonFlyBSD and TrueOS. Our show aims to be helpful and informative for new users that want to learn about them, but still be entertaining for the people who are already pros. The show airs on Wednesdays at 2:00PM (US Eastern time) and the edited version is usually up the following day. en-us episodic A weekly podcast and the place to B...SD JT Pennington Created by three guys who love BSD, we cover the latest news and have an extensive series of tutorials, as well as interviews with various people from all areas of the BSD community. It also serves as a platform for support and questions. We love and advocate FreeBSD, OpenBSD, NetBSD, DragonFlyBSD and TrueOS. Our show aims to be helpful and informative for new users that want to learn about them, but still be entertaining for the people who are already pros. The show airs on Wednesdays at 2:00PM (US Eastern time) and the edited version is usually up the following day. no berkeley,freebsd,openbsd,netbsd,dragonflybsd,trueos,trident,hardenedbsd,tutorial,howto,guide,bsd,interview JT Pennington feedback@bsdnow.tv 514: Infecting Public Keys https://www.bsdnow.tv/514 1ad867e2-c191-48e0-88e0-8c42831d40c7 Thu, 06 Jul 2023 06:00:00 -0400 JT Pennington full JT Pennington OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer "how to become a systems engineer", Writing shell scripts in Nushell, Sudo and signal propagation, infecting SSH Public Keys with backdoors, OpenBSD Thinkpad, and more 48:30 no <p>OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer "how to become a systems engineer", Writing shell scripts in Nushell, Sudo and signal propagation, infecting SSH Public Keys with backdoors, OpenBSD Thinkpad, and more</p> <p><strong><em>NOTES</em></strong><br> This episode of BSDNow is brought to you by <a href="https://www.tarsnap.com/bsdnow" rel="nofollow noopener">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow noopener">BSDNow Patreon</a></p> <h2>Headlines</h2> <h3><a href="https://klarasystems.com/articles/openzfs-openzfs-your-data-and-the-challenge-of-ransomware/" rel="nofollow noopener">OpenZFS, Your Data and the Challenge of Ransomware</a></h3> <hr> <h3><a href="https://www.owlfolio.org/research/i-didnt-learn-unix-by-reading-all-the-manpages/" rel="nofollow noopener">I Didn’t Learn Unix By Reading All The Manpages</a></h3> <hr> <h2>News Roundup</h2> <h3><a href="https://rachelbythebay.com/w/2023/05/30/eng/" rel="nofollow noopener">Feedback: I try to answer "how to become a systems engineer"</a></h3> <hr> <h3><a href="https://jpospisil.com/2023/05/25/writing-shell-scripts-in-nushell" rel="nofollow noopener">Writing shell scripts in Nushell</a></h3> <hr> <h3><a href="https://dxuuu.xyz/sudo.html" rel="nofollow noopener">Sudo and signal propagation</a></h3> <hr> <h3><a href="https://blog.thc.org/infecting-ssh-public-keys-with-backdoors" rel="nofollow noopener">Infecting SSH Public Keys with backdoors</a></h3> <hr> <h3><a href="https://douglasrumbaugh.com/post/openbsd-thinkpad-good/" rel="nofollow noopener">OpenBSD Thinkpad</a></h3> <hr> <h3>Tarsnap</h3> <ul> <li><p>This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.</p> <hr></li> <li><p>Send questions, comments, show ideas/topics, or stories you want mentioned on the show to <a href="mailto:feedback@bsdnow.tv" rel="nofollow noopener">feedback@bsdnow.tv</a></p> <hr></li> </ul> freebsd, openbsd, netbsd, dragonflybsd, trueos, trident, hardenedbsd, tutorial, howto, guide, bsd, operating system, open source, shell, cli, unix, os, berkeley, software, distribution, development, release, zfs, zpool, dataset, filesystem, storage, ports, packages, jails, interview, ransomware, snapshot, rollback, man pages, systems engineer, nushell, shell script, signal propagation, sudo, public key, backdoor, thinkpad OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer "how to become a systems engineer", Writing shell scripts in Nushell, Sudo and signal propagation, infecting SSH Public Keys with backdoors, OpenBSD Thinkpad, and more

NOTES
This episode of BSDNow is brought to you by Tarsnap and the BSDNow Patreon

Headlines

OpenZFS, Your Data and the Challenge of Ransomware

I Didn’t Learn Unix By Reading All The Manpages

News Roundup

Feedback: I try to answer "how to become a systems engineer"

Writing shell scripts in Nushell

Sudo and signal propagation

Infecting SSH Public Keys with backdoors

OpenBSD Thinkpad

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

  • Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv

]]> OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer "how to become a systems engineer", Writing shell scripts in Nushell, Sudo and signal propagation, infecting SSH Public Keys with backdoors, OpenBSD Thinkpad, and more

NOTES
This episode of BSDNow is brought to you by Tarsnap and the BSDNow Patreon

Headlines

OpenZFS, Your Data and the Challenge of Ransomware

I Didn’t Learn Unix By Reading All The Manpages

News Roundup

Feedback: I try to answer "how to become a systems engineer"

Writing shell scripts in Nushell

Sudo and signal propagation

Infecting SSH Public Keys with backdoors

OpenBSD Thinkpad

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

  • Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv

]]> 465: Deep Space Debugging https://www.bsdnow.tv/465 f6b15e42-bd5a-47de-9df4-b207d0becb33 Thu, 28 Jul 2022 03:00:00 -0400 JT Pennington full JT Pennington Debugging Lisp in Deep Space, 0 Dependency Websites with OpenBSD & AsciiDoc, Deleting old snapshots on FreeBSD, Full multiprocess support in lldb-server, Basic fix between pf tables and macros, and more 38:45 no <p>Debugging Lisp in Deep Space, 0 Dependency Websites with OpenBSD &amp; AsciiDoc, Deleting old snapshots on FreeBSD, Full multiprocess support in lldb-server, Basic fix between pf tables and macros, and more</p> <p><strong><em>NOTES</em></strong><br> This episode of BSDNow is brought to you by <a href="https://www.tarsnap.com/bsdnow" rel="nofollow noopener">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow noopener">BSDNow Patreon</a></p> <h2>Headlines</h2> <h3><a href="https://thenewstack.io/nasa-programmer-remembers-debugging-lisp-in-deep-space/" rel="nofollow noopener">NASA Programmer Remembers Debugging Lisp in Deep Space</a></h3> <hr> <h3><a href="https://blog.passwordclass.xyz/blogs/2022/06/0-dependency-websites-with-openbsd-asciidoc.html" rel="nofollow noopener">0 Dependency Websites with OpenBSD &amp; AsciiDoc</a></h3> <hr> <h2>News Roundup</h2> <h3><a href="https://www.jan0sch.de/post/deleting-old-zfs-snapshots/" rel="nofollow noopener">FreeBSD - Deleting old snapshots</a></h3> <hr> <h3><a href="https://www.moritz.systems/blog/full-multiprocess-support-in-lldb-server/" rel="nofollow noopener">Full multiprocess support in lldb-server</a></h3> <hr> <h3><a href="https://rubenerd.com/basic-fix-between-pf-tables-and-macros-on-freebsd/" rel="nofollow noopener">Basic fix between pf tables and macros on FreeBSD</a></h3> <hr> <h3>Tarsnap</h3> <ul> <li>This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.</li> </ul> <h2>Feedback/Questions</h2> <ul> <li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/464/feedback/Ben%20-%20Jail%20Question.md" rel="nofollow noopener">Ben - Jail Question</a></li> <li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/464/feedback/Malcolm%20-%20encryption.md" rel="nofollow noopener">Malcolm - encryption</a></li> </ul> <hr> <ul> <li>Send questions, comments, show ideas/topics, or stories you want mentioned on the show to <a href="mailto:feedback@bsdnow.tv" rel="nofollow noopener">feedback@bsdnow.tv</a> *** </li> </ul> freebsd, openbsd, netbsd, dragonflybsd, trueos, trident, hardenedbsd, tutorial, howto, guide, bsd, operating system, open source, shell, unix, os, berkeley, software, distribution, release, zfs, zpool, dataset, filesystem, interview, ports, packages, jails, debug, debugging, lisp, nasa, deep space, zero dependencies, website, asciidoc, snapshot, multiprocess support, lldb, lldb-server, pf, pf tables, pf macros, firewall Debugging Lisp in Deep Space, 0 Dependency Websites with OpenBSD & AsciiDoc, Deleting old snapshots on FreeBSD, Full multiprocess support in lldb-server, Basic fix between pf tables and macros, and more

NOTES
This episode of BSDNow is brought to you by Tarsnap and the BSDNow Patreon

Headlines

NASA Programmer Remembers Debugging Lisp in Deep Space

0 Dependency Websites with OpenBSD & AsciiDoc

News Roundup

FreeBSD - Deleting old snapshots

Full multiprocess support in lldb-server

Basic fix between pf tables and macros on FreeBSD

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

Feedback/Questions

  • Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv ***
]]> Debugging Lisp in Deep Space, 0 Dependency Websites with OpenBSD & AsciiDoc, Deleting old snapshots on FreeBSD, Full multiprocess support in lldb-server, Basic fix between pf tables and macros, and more

NOTES
This episode of BSDNow is brought to you by Tarsnap and the BSDNow Patreon

Headlines

NASA Programmer Remembers Debugging Lisp in Deep Space

0 Dependency Websites with OpenBSD & AsciiDoc

News Roundup

FreeBSD - Deleting old snapshots

Full multiprocess support in lldb-server

Basic fix between pf tables and macros on FreeBSD

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

Feedback/Questions

  • Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv ***
]]> 356: Dig in Deeper https://www.bsdnow.tv/356 666c3655-32bf-4341-a986-ab085baa9c10 Thu, 25 Jun 2020 07:00:00 -0400 JT Pennington full JT Pennington TrueNAS is Multi-OS, Encrypted ZFS on NetBSD, FreeBSD’s new Code of Conduct, Gaming on OpenBSD, dig a little deeper, Hammer2 and periodic snapshots, and more. 32:08 no <p>TrueNAS is Multi-OS, Encrypted ZFS on NetBSD, FreeBSD’s new Code of Conduct, Gaming on OpenBSD, dig a little deeper, Hammer2 and periodic snapshots, and more.</p> <p><strong><em>NOTES</em></strong><br> This episode of BSDNow is brought to you by <a href="https://www.tarsnap.com/" rel="nofollow noopener">Tarsnap</a></p> <h2>Headlines</h2> <h3><a href="https://www.ixsystems.com/blog/truenas-multi-os/" rel="nofollow noopener">TrueNAS is Multi-OS</a></h3> <blockquote> <p>There was a time in history where all that mattered was an Operating System (OS) and the hardware it ran on — the “pre-software era”, if you will. Your hardware dictated the OS you used.<br> Once software applications became prominent, your hardware’s OS determined the applications you could run. Application vendors were forced to juggle the burden of “portability” between OS platforms, choosing carefully the operating systems they’d develop their software to. Then, there were the great OS Wars of the 1990s, replete with the rampant competition, licensing battles, and nasty lawsuits, which more or less gave birth to the “open source OS” era.<br> The advent of the hypervisor simultaneously gave way to the “virtual era” which set us on a path of agnosticism toward the OS. Instead of choosing from the applications available for your chosen OS, you could simply install another OS on the same hardware for your chosen application. The OS became nothing but a necessary cog in the stack.<br> TrueNAS open storage enables this “post-OS era” with support for storage clients of all UNIX flavors, Linux, FreeBSD, Windows, MacOS, VMware, Citrix, and many others. Containerization has carried that mentality even further. An operating system, like the hardware that runs it, is now just thought of as part of the “infrastructure”.</p> <hr> <h3><a href="https://rubenerd.com/encrypted-zfs-on-netbsd-9-for-a-freebsd-guy/" rel="nofollow noopener">Encrypted ZFS on NetBSD 9.0, for a FreeBSD guy</a></h3> <p>I had one of my other HP Microservers brought back from the office last week to help with this working-from-home world we’re in right now. I was going to wipe an old version of Debian Wheezy/Xen and install FreeBSD to mirror my other machines before thinking: why not NetBSD?</p> <hr> </blockquote> <h2>News Roundup</h2> <h3><a href="https://www.freebsd.org/internal/code-of-conduct.html" rel="nofollow noopener">FreeBSD's New Code of Conduct</a></h3> <ul> <li><a href="https://raw.githubusercontent.com/BSDNow/bsdnow.tv/master/episodes/356/FBSD-CoC-Email" rel="nofollow noopener">FreeBSD Announcement Email</a></li> </ul> <hr> <h3><a href="https://dataswamp.org/%7Esolene/2020-06-05-openbsd-gaming.html" rel="nofollow noopener">Gaming on OpenBSD</a></h3> <blockquote> <p>While no one would expect this, there are huge efforts from a small team to bring more games into OpenBSD. In fact, now some commercial games works natively now, thanks to Mono or Java. There are no wine or linux emulation layer in OpenBSD.<br> Here is a small list of most well known games that run on OpenBSD:</p> <hr> <h3><a href="https://vishaltelangre.com/dig-a-little-deeper/" rel="nofollow noopener">'dig' a little deeper</a></h3> <p>I knew the existence of the dig command but didn't exactly know when and how to use it. Then, just recently I encountered an issue that allowed me to learn and make use of it.</p> <hr> <h3><a href="https://www.dragonflydigest.com/2020/06/15/24635.html" rel="nofollow noopener">HAMMER2 and periodic snapshots</a></h3> <p>The first version of HAMMER took automatic snapshots, set within the config for each filesystem. HAMMER2 now also takes automatic snapshots, via periodic(8) like most every repeating task on your DragonFly system.</p> <ul> <li><a href="http://lists.dragonflybsd.org/pipermail/commits/2020-June/769247.html" rel="nofollow noopener">git: Implement periodic hammer2 snapshots</a> ***</li> </ul> </blockquote> <h3>Tarsnap</h3> <ul> <li>This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.</li> </ul> <h2>Feedback/Questions</h2> <ul> <li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/356/feedback/Cy%20-%20OPenSSL%20relicensing.md" rel="nofollow noopener">Cy - OpenSSL relicensing</a></li> <li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/356/feedback/Christian%20-%20lagg%20vlans%20and%20iocage" rel="nofollow noopener">Christian - lagg vlans and iocage</a></li> <li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/356/feedback/Brad%20-%20SMR" rel="nofollow noopener">Brad - SMR</a> ***</li> <li>Send questions, comments, show ideas/topics, or stories you want mentioned on the show to <a href="mailto:feedback@bsdnow.tv" rel="nofollow noopener">feedback@bsdnow.tv</a> ***</li> </ul> freebsd, openbsd, netbsd, dragonflybsd, trueos, trident, hardenedbsd, tutorial, howto, guide, bsd, interview, truenas, multi os, os, operating system, code of conduct, code, conduct, encryption, encrypted, zfs, gaming, dig, hammer2, snapshot, snapshots, periodic, periodic snapshots TrueNAS is Multi-OS, Encrypted ZFS on NetBSD, FreeBSD’s new Code of Conduct, Gaming on OpenBSD, dig a little deeper, Hammer2 and periodic snapshots, and more.

NOTES
This episode of BSDNow is brought to you by Tarsnap

Headlines

TrueNAS is Multi-OS

There was a time in history where all that mattered was an Operating System (OS) and the hardware it ran on — the “pre-software era”, if you will. Your hardware dictated the OS you used.
Once software applications became prominent, your hardware’s OS determined the applications you could run. Application vendors were forced to juggle the burden of “portability” between OS platforms, choosing carefully the operating systems they’d develop their software to. Then, there were the great OS Wars of the 1990s, replete with the rampant competition, licensing battles, and nasty lawsuits, which more or less gave birth to the “open source OS” era.
The advent of the hypervisor simultaneously gave way to the “virtual era” which set us on a path of agnosticism toward the OS. Instead of choosing from the applications available for your chosen OS, you could simply install another OS on the same hardware for your chosen application. The OS became nothing but a necessary cog in the stack.
TrueNAS open storage enables this “post-OS era” with support for storage clients of all UNIX flavors, Linux, FreeBSD, Windows, MacOS, VMware, Citrix, and many others. Containerization has carried that mentality even further. An operating system, like the hardware that runs it, is now just thought of as part of the “infrastructure”.

Encrypted ZFS on NetBSD 9.0, for a FreeBSD guy

I had one of my other HP Microservers brought back from the office last week to help with this working-from-home world we’re in right now. I was going to wipe an old version of Debian Wheezy/Xen and install FreeBSD to mirror my other machines before thinking: why not NetBSD?

News Roundup

FreeBSD's New Code of Conduct

Gaming on OpenBSD

While no one would expect this, there are huge efforts from a small team to bring more games into OpenBSD. In fact, now some commercial games works natively now, thanks to Mono or Java. There are no wine or linux emulation layer in OpenBSD.
Here is a small list of most well known games that run on OpenBSD:

'dig' a little deeper

I knew the existence of the dig command but didn't exactly know when and how to use it. Then, just recently I encountered an issue that allowed me to learn and make use of it.

HAMMER2 and periodic snapshots

The first version of HAMMER took automatic snapshots, set within the config for each filesystem. HAMMER2 now also takes automatic snapshots, via periodic(8) like most every repeating task on your DragonFly system.

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

Feedback/Questions

]]> TrueNAS is Multi-OS, Encrypted ZFS on NetBSD, FreeBSD’s new Code of Conduct, Gaming on OpenBSD, dig a little deeper, Hammer2 and periodic snapshots, and more.

NOTES
This episode of BSDNow is brought to you by Tarsnap

Headlines

TrueNAS is Multi-OS

There was a time in history where all that mattered was an Operating System (OS) and the hardware it ran on — the “pre-software era”, if you will. Your hardware dictated the OS you used.
Once software applications became prominent, your hardware’s OS determined the applications you could run. Application vendors were forced to juggle the burden of “portability” between OS platforms, choosing carefully the operating systems they’d develop their software to. Then, there were the great OS Wars of the 1990s, replete with the rampant competition, licensing battles, and nasty lawsuits, which more or less gave birth to the “open source OS” era.
The advent of the hypervisor simultaneously gave way to the “virtual era” which set us on a path of agnosticism toward the OS. Instead of choosing from the applications available for your chosen OS, you could simply install another OS on the same hardware for your chosen application. The OS became nothing but a necessary cog in the stack.
TrueNAS open storage enables this “post-OS era” with support for storage clients of all UNIX flavors, Linux, FreeBSD, Windows, MacOS, VMware, Citrix, and many others. Containerization has carried that mentality even further. An operating system, like the hardware that runs it, is now just thought of as part of the “infrastructure”.

Encrypted ZFS on NetBSD 9.0, for a FreeBSD guy

I had one of my other HP Microservers brought back from the office last week to help with this working-from-home world we’re in right now. I was going to wipe an old version of Debian Wheezy/Xen and install FreeBSD to mirror my other machines before thinking: why not NetBSD?

News Roundup

FreeBSD's New Code of Conduct

Gaming on OpenBSD

While no one would expect this, there are huge efforts from a small team to bring more games into OpenBSD. In fact, now some commercial games works natively now, thanks to Mono or Java. There are no wine or linux emulation layer in OpenBSD.
Here is a small list of most well known games that run on OpenBSD:

'dig' a little deeper

I knew the existence of the dig command but didn't exactly know when and how to use it. Then, just recently I encountered an issue that allowed me to learn and make use of it.

HAMMER2 and periodic snapshots

The first version of HAMMER took automatic snapshots, set within the config for each filesystem. HAMMER2 now also takes automatic snapshots, via periodic(8) like most every repeating task on your DragonFly system.

Tarsnap

  • This weeks episode of BSDNow was sponsored by our friends at Tarsnap, the only secure online backup you can trust your data to. Even paranoids need backups.

Feedback/Questions

]]>