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    <fireside:genDate>Sun, 17 May 2026 12:49:24 -0500</fireside:genDate>
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    <title>BSD Now - Episodes Tagged with “Public Key”</title>
    <link>https://www.bsdnow.tv/tags/public%20key</link>
    <pubDate>Thu, 06 Jul 2023 06:00:00 -0400</pubDate>
    <description>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. 
</description>
    <language>en-us</language>
    <itunes:type>episodic</itunes:type>
    <itunes:subtitle>A weekly podcast and the place to B...SD</itunes:subtitle>
    <itunes:author>JT Pennington</itunes:author>
    <itunes:summary>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. 
</itunes:summary>
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    <itunes:keywords>berkeley,freebsd,openbsd,netbsd,dragonflybsd,trueos,trident,hardenedbsd,tutorial,howto,guide,bsd,interview</itunes:keywords>
    <itunes:owner>
      <itunes:name>JT Pennington</itunes:name>
      <itunes:email>feedback@bsdnow.tv</itunes:email>
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<itunes:category text="News">
  <itunes:category text="Tech News"/>
</itunes:category>
<itunes:category text="Education">
  <itunes:category text="How To"/>
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<item>
  <title>514: Infecting Public Keys</title>
  <link>https://www.bsdnow.tv/514</link>
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  <pubDate>Thu, 06 Jul 2023 06:00:00 -0400</pubDate>
  <author>JT Pennington</author>
  <enclosure url="https://aphid.fireside.fm/d/1437767933/c91b88f1-e824-4815-bcb8-5227818d6010/1ad867e2-c191-48e0-88e0-8c42831d40c7.mp3" length="46575744" type="audio/mpeg"/>
  <itunes:episodeType>full</itunes:episodeType>
  <itunes:author>JT Pennington</itunes:author>
  <itunes:subtitle>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</itunes:subtitle>
  <itunes:duration>48:30</itunes:duration>
  <itunes:explicit>no</itunes:explicit>
  <itunes:image href="https://media24.fireside.fm/file/fireside-images-2024/podcasts/images/c/c91b88f1-e824-4815-bcb8-5227818d6010/cover.jpg?v=4"/>
  <description>&lt;p&gt;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&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;&lt;em&gt;NOTES&lt;/em&gt;&lt;/strong&gt;&lt;br&gt;
This episode of BSDNow is brought to you by &lt;a href="https://www.tarsnap.com/bsdnow" target="_blank" rel="nofollow noopener"&gt;Tarsnap&lt;/a&gt; and the &lt;a href="https://www.patreon.com/bsdnow" target="_blank" rel="nofollow noopener"&gt;BSDNow Patreon&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;Headlines&lt;/h2&gt;

&lt;h3&gt;&lt;a href="https://klarasystems.com/articles/openzfs-openzfs-your-data-and-the-challenge-of-ransomware/" target="_blank" rel="nofollow noopener"&gt;OpenZFS, Your Data and the Challenge of Ransomware&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://www.owlfolio.org/research/i-didnt-learn-unix-by-reading-all-the-manpages/" target="_blank" rel="nofollow noopener"&gt;I Didn’t Learn Unix By Reading All The Manpages&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h2&gt;News Roundup&lt;/h2&gt;

&lt;h3&gt;&lt;a href="https://rachelbythebay.com/w/2023/05/30/eng/" target="_blank" rel="nofollow noopener"&gt;Feedback: I try to answer "how to become a systems engineer"&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://jpospisil.com/2023/05/25/writing-shell-scripts-in-nushell" target="_blank" rel="nofollow noopener"&gt;Writing shell scripts in Nushell&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://dxuuu.xyz/sudo.html" target="_blank" rel="nofollow noopener"&gt;Sudo and signal propagation&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://blog.thc.org/infecting-ssh-public-keys-with-backdoors" target="_blank" rel="nofollow noopener"&gt;Infecting SSH Public Keys with backdoors&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://douglasrumbaugh.com/post/openbsd-thinkpad-good/" target="_blank" rel="nofollow noopener"&gt;OpenBSD Thinkpad&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;Tarsnap&lt;/h3&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;p&gt;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.&lt;/p&gt;

&lt;hr&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;p&gt;Send questions, comments, show ideas/topics, or stories you want mentioned on the show to &lt;a href="mailto:feedback@bsdnow.tv" target="_blank" rel="nofollow noopener"&gt;feedback@bsdnow.tv&lt;/a&gt;&lt;/p&gt;

&lt;hr&gt;
&lt;/li&gt;
&lt;/ul&gt;
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  <itunes:keywords>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</itunes:keywords>
  <content:encoded>
    <![CDATA[<p>OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer &quot;how to become a systems engineer&quot;, 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">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow">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">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">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">Feedback: I try to answer &quot;how to become a systems engineer&quot;</a></h3>

<hr>

<h3><a href="https://jpospisil.com/2023/05/25/writing-shell-scripts-in-nushell" rel="nofollow">Writing shell scripts in Nushell</a></h3>

<hr>

<h3><a href="https://dxuuu.xyz/sudo.html" rel="nofollow">Sudo and signal propagation</a></h3>

<hr>

<h3><a href="https://blog.thc.org/infecting-ssh-public-keys-with-backdoors" rel="nofollow">Infecting SSH Public Keys with backdoors</a></h3>

<hr>

<h3><a href="https://douglasrumbaugh.com/post/openbsd-thinkpad-good/" rel="nofollow">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">feedback@bsdnow.tv</a></p>

<hr></li>
</ul>]]>
  </content:encoded>
  <itunes:summary>
    <![CDATA[<p>OpenZFS, Your Data and the Challenge of Ransomware, I Didn’t Learn Unix By Reading All The Manpages, I try to answer &quot;how to become a systems engineer&quot;, 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">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow">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">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">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">Feedback: I try to answer &quot;how to become a systems engineer&quot;</a></h3>

<hr>

<h3><a href="https://jpospisil.com/2023/05/25/writing-shell-scripts-in-nushell" rel="nofollow">Writing shell scripts in Nushell</a></h3>

<hr>

<h3><a href="https://dxuuu.xyz/sudo.html" rel="nofollow">Sudo and signal propagation</a></h3>

<hr>

<h3><a href="https://blog.thc.org/infecting-ssh-public-keys-with-backdoors" rel="nofollow">Infecting SSH Public Keys with backdoors</a></h3>

<hr>

<h3><a href="https://douglasrumbaugh.com/post/openbsd-thinkpad-good/" rel="nofollow">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">feedback@bsdnow.tv</a></p>

<hr></li>
</ul>]]>
  </itunes:summary>
</item>
<item>
  <title>504: Release the BSD</title>
  <link>https://www.bsdnow.tv/504</link>
  <guid isPermaLink="false">2d02bfb1-4e33-4be1-8424-a707ddbeac55</guid>
  <pubDate>Thu, 27 Apr 2023 03:00:00 -0400</pubDate>
  <author>JT Pennington</author>
  <enclosure url="https://aphid.fireside.fm/d/1437767933/c91b88f1-e824-4815-bcb8-5227818d6010/2d02bfb1-4e33-4be1-8424-a707ddbeac55.mp3" length="34665600" type="audio/mpeg"/>
  <itunes:episodeType>full</itunes:episodeType>
  <itunes:author>JT Pennington</itunes:author>
  <itunes:subtitle>FreeBSD 13.2 Release, Using DTrace to find block sizes of ZFS, NFS, and iSCSI, Midnight BSD 3.0.1, Closing a stale SSH connection, How to automatically add identity to the SSH authentication agent, Pros and Cons of FreeBSD for virtual Servers, and more</itunes:subtitle>
  <itunes:duration>36:06</itunes:duration>
  <itunes:explicit>no</itunes:explicit>
  <itunes:image href="https://media24.fireside.fm/file/fireside-images-2024/podcasts/images/c/c91b88f1-e824-4815-bcb8-5227818d6010/cover.jpg?v=4"/>
  <description>&lt;p&gt;FreeBSD 13.2 Release, Using DTrace to find block sizes of ZFS, NFS, and iSCSI, Midnight BSD 3.0.1, Closing a stale SSH connection, How to automatically add identity to the SSH authentication agent, Pros and Cons of FreeBSD for virtual Servers, and more&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;&lt;em&gt;NOTES&lt;/em&gt;&lt;/strong&gt;&lt;br&gt;
This episode of BSDNow is brought to you by &lt;a href="https://www.tarsnap.com/bsdnow" target="_blank" rel="nofollow noopener"&gt;Tarsnap&lt;/a&gt; and the &lt;a href="https://www.patreon.com/bsdnow" target="_blank" rel="nofollow noopener"&gt;BSDNow Patreon&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;Headlines&lt;/h2&gt;

&lt;h3&gt;&lt;a href="https://www.freebsd.org/releases/13.2R/announce/" target="_blank" rel="nofollow noopener"&gt;FreeBSD 13.2 Release Announcement&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://axcient.com/blog/using-dtrace-to-find-block-sizes-of-zfs-nfs-and-iscsi/" target="_blank" rel="nofollow noopener"&gt;Using DTrace to find block sizes of ZFS, NFS, and iSCSI&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h2&gt;News Roundup&lt;/h2&gt;

&lt;h3&gt;&lt;a href="https://www.phoronix.com/news/MidnightBSD-3.0.1" target="_blank" rel="nofollow noopener"&gt;Midnight BSD 3.0.1&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://davidisaksson.dev/posts/closing-stale-ssh-connections/" target="_blank" rel="nofollow noopener"&gt;Closing a stale SSH connection&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;&lt;a href="https://sleeplessbeastie.eu/2023/04/10/how-to-automatically-add-identity-to-the-ssh-authentication-agent/" target="_blank" rel="nofollow noopener"&gt;How to automatically add identity to the SSH authentication agent&lt;/a&gt;&lt;/h3&gt;

&lt;hr&gt;

&lt;h3&gt;Tarsnap&lt;/h3&gt;

&lt;ul&gt;
&lt;li&gt;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.&lt;/li&gt;
&lt;/ul&gt;

&lt;h2&gt;Feedback/Questions&lt;/h2&gt;

&lt;ul&gt;
&lt;li&gt;&lt;a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/504/feedback/Dan%20-%20ZFS%20question.md" target="_blank" rel="nofollow noopener"&gt;Dan - ZFS question&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/504/feedback/Matt%20-%20Thanks.md" target="_blank" rel="nofollow noopener"&gt;Matt - Thanks&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;

&lt;hr&gt;

&lt;ul&gt;
&lt;li&gt;Send questions, comments, show ideas/topics, or stories you want mentioned on the show to &lt;a href="mailto:feedback@bsdnow.tv" target="_blank" rel="nofollow noopener"&gt;feedback@bsdnow.tv&lt;/a&gt;
***&lt;/li&gt;
&lt;/ul&gt;
</description>
  <itunes:keywords>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, dtrace, nfs, iscsi, block size, midnightbsd, ssh, connection, identity, public key, authentication, agent, virtual server</itunes:keywords>
  <content:encoded>
    <![CDATA[<p>FreeBSD 13.2 Release, Using DTrace to find block sizes of ZFS, NFS, and iSCSI, Midnight BSD 3.0.1, Closing a stale SSH connection, How to automatically add identity to the SSH authentication agent, Pros and Cons of FreeBSD for virtual Servers, 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">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow">BSDNow Patreon</a></p>

<h2>Headlines</h2>

<h3><a href="https://www.freebsd.org/releases/13.2R/announce/" rel="nofollow">FreeBSD 13.2 Release Announcement</a></h3>

<hr>

<h3><a href="https://axcient.com/blog/using-dtrace-to-find-block-sizes-of-zfs-nfs-and-iscsi/" rel="nofollow">Using DTrace to find block sizes of ZFS, NFS, and iSCSI</a></h3>

<hr>

<h2>News Roundup</h2>

<h3><a href="https://www.phoronix.com/news/MidnightBSD-3.0.1" rel="nofollow">Midnight BSD 3.0.1</a></h3>

<hr>

<h3><a href="https://davidisaksson.dev/posts/closing-stale-ssh-connections/" rel="nofollow">Closing a stale SSH connection</a></h3>

<hr>

<h3><a href="https://sleeplessbeastie.eu/2023/04/10/how-to-automatically-add-identity-to-the-ssh-authentication-agent/" rel="nofollow">How to automatically add identity to the SSH authentication agent</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/504/feedback/Dan%20-%20ZFS%20question.md" rel="nofollow">Dan - ZFS question</a></li>
<li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/504/feedback/Matt%20-%20Thanks.md" rel="nofollow">Matt - Thanks</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">feedback@bsdnow.tv</a>
***</li>
</ul>]]>
  </content:encoded>
  <itunes:summary>
    <![CDATA[<p>FreeBSD 13.2 Release, Using DTrace to find block sizes of ZFS, NFS, and iSCSI, Midnight BSD 3.0.1, Closing a stale SSH connection, How to automatically add identity to the SSH authentication agent, Pros and Cons of FreeBSD for virtual Servers, 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">Tarsnap</a> and the <a href="https://www.patreon.com/bsdnow" rel="nofollow">BSDNow Patreon</a></p>

<h2>Headlines</h2>

<h3><a href="https://www.freebsd.org/releases/13.2R/announce/" rel="nofollow">FreeBSD 13.2 Release Announcement</a></h3>

<hr>

<h3><a href="https://axcient.com/blog/using-dtrace-to-find-block-sizes-of-zfs-nfs-and-iscsi/" rel="nofollow">Using DTrace to find block sizes of ZFS, NFS, and iSCSI</a></h3>

<hr>

<h2>News Roundup</h2>

<h3><a href="https://www.phoronix.com/news/MidnightBSD-3.0.1" rel="nofollow">Midnight BSD 3.0.1</a></h3>

<hr>

<h3><a href="https://davidisaksson.dev/posts/closing-stale-ssh-connections/" rel="nofollow">Closing a stale SSH connection</a></h3>

<hr>

<h3><a href="https://sleeplessbeastie.eu/2023/04/10/how-to-automatically-add-identity-to-the-ssh-authentication-agent/" rel="nofollow">How to automatically add identity to the SSH authentication agent</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/504/feedback/Dan%20-%20ZFS%20question.md" rel="nofollow">Dan - ZFS question</a></li>
<li><a href="https://github.com/BSDNow/bsdnow.tv/blob/master/episodes/504/feedback/Matt%20-%20Thanks.md" rel="nofollow">Matt - Thanks</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">feedback@bsdnow.tv</a>
***</li>
</ul>]]>
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