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Diego Córdoba 🇦🇷<p>Migré los repositorios de <a href="https://mstdn.io/tags/Devuan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Devuan</span></a> <a href="https://mstdn.io/tags/testing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>testing</span></a> a formato <a href="https://mstdn.io/tags/deb822" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>deb822</span></a> sin problemas... esta semana se viene nuevo contenido en el canal de <a href="https://mstdn.io/tags/youtube" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>youtube</span></a> de <a href="https://mstdn.io/tags/juncotic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>juncotic</span></a> 💪 🎉 </p><p>Si se quieren suscribir para enterarse 👇 </p><p><a href="https://juncotic.com/youtube" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">juncotic.com/youtube</span><span class="invisible"></span></a></p><p>Los esperamos!</p><p>(y estén atentos, no se lo dije a nadie, pero cerca del fin de semana se vienen cupones de descuento en todas las formaciones 😜)</p><p><a href="https://mstdn.io/tags/gnu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gnu</span></a> <a href="https://mstdn.io/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mstdn.io/tags/learning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>learning</span></a> <a href="https://mstdn.io/tags/juncotic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>juncotic</span></a> <a href="https://mstdn.io/tags/educacion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>educacion</span></a> <a href="https://mstdn.io/tags/softwarelibre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwarelibre</span></a> <a href="https://mstdn.io/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://mstdn.io/tags/freesoftware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freesoftware</span></a> <a href="https://mstdn.io/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://mstdn.io/tags/devops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>devops</span></a></p>
Mitex Leo<p>I solved one issue, and now two more popped up. My Proxmox backups were super slow because of my router. I got a Netgear GS108E Gigabit switch, and now backups are way faster. 🎉</p><p>(Please boost 🙏 .. Need urgent help) </p><p>(1/5)</p><p><a href="https://social.mitexleo.one/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://social.mitexleo.one/tags/system" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>system</span></a> <a href="https://social.mitexleo.one/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>homelab</span></a> <a href="https://social.mitexleo.one/tags/selfhosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>selfhosting</span></a> <a href="https://social.mitexleo.one/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://social.mitexleo.one/tags/proxmox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>proxmox</span></a> <a href="https://social.mitexleo.one/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://social.mitexleo.one/tags/tech" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tech</span></a></p>
Diego Córdoba 🇦🇷<p>TZAG <a href="https://mstdn.io/tags/fediverso" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fediverso</span></a>!! 👋</p><p>Les comparto un nuevo artículo en el blog de <a href="https://mstdn.io/tags/juncotic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>juncotic</span></a>!</p><p>"nftables matches: algunos selectores útiles"</p><p><a href="https://juncotic.com/nftables-matches-algunos-selectores-utiles/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">juncotic.com/nftables-matches-</span><span class="invisible">algunos-selectores-utiles/</span></a></p><p>Para los que estén empezando con nftables, o vienen de iptables, una breve lista de los principales matches/selectores para identificar tráfico.</p><p><a href="https://mstdn.io/tags/gnu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gnu</span></a> <a href="https://mstdn.io/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mstdn.io/tags/learning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>learning</span></a> <a href="https://mstdn.io/tags/juncotic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>juncotic</span></a> <a href="https://mstdn.io/tags/educacion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>educacion</span></a> <a href="https://mstdn.io/tags/softwarelibre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwarelibre</span></a> <a href="https://mstdn.io/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://mstdn.io/tags/freesoftware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freesoftware</span></a> <a href="https://mstdn.io/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://mstdn.io/tags/devops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>devops</span></a> <a href="https://mstdn.io/tags/iptables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iptables</span></a> <a href="https://mstdn.io/tags/nftables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nftables</span></a> <a href="https://mstdn.io/tags/firewall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewall</span></a> <a href="https://mstdn.io/tags/linuxsecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxsecurity</span></a> <a href="https://mstdn.io/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infosec</span></a></p>
Paul Wilde :dontpanic2: :smeghead: :archlinux: :freebsd:<p>Well - I just absolutely lost my temper with a client and their website provider because the website provider deciding sending contact form emails from an unregistered domain name is perfectly fine - ignoring my advice of why you should not use basic SMTP authentication for contact forms and I recommended they either set up their own mail server to handle it or, preferably, use something like formspree or basin.</p><p>But no, unregistered domain name it is, and apparently everything is fine.</p><p>I am strongly not in support of this. It's stupid. And I have told them so.</p><p><a href="https://notnull.space/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SysAdmin</span></a> <a href="https://notnull.space/tags/website" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Website</span></a> <a href="https://notnull.space/tags/security" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Security</span></a></p>
Mark Gardner<p>I turned a tiny <a href="https://mastodon.phoenixtrap.com/tags/Mac" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mac</span></a> mini into my own <a href="https://mastodon.phoenixtrap.com/tags/Mastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mastodon</span></a> server—secure, low‑maintenance, and running like a dream. Here’s the full build, from <a href="https://mastodon.phoenixtrap.com/tags/Docker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Docker</span></a> to <a href="https://mastodon.phoenixtrap.com/tags/Cloudflare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cloudflare</span></a> Tunnel, and why <a href="https://mastodon.phoenixtrap.com/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SelfHosting</span></a> doesn’t have to be a headache.</p><p><a href="https://mastodon.phoenixtrap.com/tags/Fediverse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Fediverse</span></a> <a href="https://mastodon.phoenixtrap.com/tags/ActivityPub" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ActivityPub</span></a> <a href="https://mastodon.phoenixtrap.com/tags/HomeLab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HomeLab</span></a> <a href="https://mastodon.phoenixtrap.com/tags/DevOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DevOps</span></a> <a href="https://mastodon.phoenixtrap.com/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SysAdmin</span></a></p><p><a href="https://phoenixtrap.com/2025/09/21/my-mini-mastodon-server/?utm_source=mastodon&amp;utm_medium=jetpack_social" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phoenixtrap.com/2025/09/21/my-</span><span class="invisible">mini-mastodon-server/?utm_source=mastodon&amp;utm_medium=jetpack_social</span></a></p>
Cyb3rk1d<p>🌐 Networking Windows Commands — Essential Cheat Sheet for Cybersecurity &amp; IT Pros 🛡️</p><p>Networking commands in Windows are must-know for troubleshooting, incident response, and security monitoring. </p><p>⚠️ Security Tip:<br>Always monitor netstat and tasklist during incident response to spot suspicious connections or hidden backdoors. Pair with SIEM logging for stronger visibility. 🔐📊</p><p>⚠️ Disclaimer:<br>For educational &amp; authorized use only. Run commands only on systems you own or have explicit permission to analyze. 🚫🔒</p><p><a href="https://defcon.social/tags/Windows" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Windows</span></a> <a href="https://defcon.social/tags/Networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Networking</span></a> <a href="https://defcon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CyberSecurity</span></a> <a href="https://defcon.social/tags/InfoSec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>InfoSec</span></a> <a href="https://defcon.social/tags/SOC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SOC</span></a> <a href="https://defcon.social/tags/BlueTeam" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlueTeam</span></a> <a href="https://defcon.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SysAdmin</span></a> <a href="https://defcon.social/tags/NetworkSecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NetworkSecurity</span></a> <a href="https://defcon.social/tags/CommandLine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CommandLine</span></a> <a href="https://defcon.social/tags/TechTools" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TechTools</span></a> 🌐💻</p>
Michael Lucas :flan_set_fire:<p>I have a new <a href="https://io.mwl.io/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> book in <a href="https://io.mwl.io/tags/kickstarter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kickstarter</span></a> right now.</p><p>if you've ever gotten annoyed with your network admins, try reading <a href="https://mwl.io/ks" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">mwl.io/ks</span><span class="invisible"></span></a> <a href="https://io.mwl.io/tags/n4sa2e" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>n4sa2e</span></a></p>
Nils<p>C&#39;est la rentrée ! <a href="https://mastodon.xyz/tags/virtualisation" class="mention hashtag" rel="tag">#<span>virtualisation</span></a> avec <a href="https://mastodon.xyz/tags/NetBSD" class="mention hashtag" rel="tag">#<span>NetBSD</span></a> et <a href="https://mastodon.xyz/tags/NVMM" class="mention hashtag" rel="tag">#<span>NVMM</span></a>, épisode 12, tout de suite sur <a href="https://twitch.tv/ahp_nils" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="">twitch.tv/ahp_nils</span><span class="invisible"></span></a> ! <a href="https://mastodon.xyz/tags/sysadmin" class="mention hashtag" rel="tag">#<span>sysadmin</span></a> <a href="https://mastodon.xyz/tags/devops" class="mention hashtag" rel="tag">#<span>devops</span></a> <a href="https://mastodon.xyz/tags/twitchfr" class="mention hashtag" rel="tag">#<span>twitchfr</span></a> <a href="https://mastodon.xyz/tags/twitchstreamer" class="mention hashtag" rel="tag">#<span>twitchstreamer</span></a> <a href="https://mastodon.xyz/tags/TwitchStreamers" class="mention hashtag" rel="tag">#<span>TwitchStreamers</span></a> <a href="https://mastodon.xyz/tags/BSD" class="mention hashtag" rel="tag">#<span>BSD</span></a> <a href="https://mastodon.xyz/tags/qemu" class="mention hashtag" rel="tag">#<span>qemu</span></a></p>
LinuxNews.de<p>Diese Woche auf Arbeit: Woran machst du eigentlich fest, dass deine beste Freundin deine BF ist? Naja im Grunde ist es ganz einfach:</p><p>- Ich habe nicht das Bedürfnis auszurasten, wenn sie meine EDV berührt<br>- Ich lasse bei ihr zuhause Laptop und Handy entsperrt rumliegen<br>- Wenn sie die entsperrten Geräte nutzt, möchte ich sie ihr nicht entreißen<br>- Wenn sie bei Nutzung "Ups" sagt, bleibt der Blutdruck unter 100</p><p>Mehr Beweis geht nicht!</p><p><a href="https://social.anoxinon.de/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://social.anoxinon.de/tags/freundschaft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freundschaft</span></a> <a href="https://social.anoxinon.de/tags/justsysadminthings" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>justsysadminthings</span></a></p>
Stéphane Bortzmeyer<p><a href="https://mastodon.gougere.fr/tags/sysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysAdmin</span></a> </p><p>81.30.107.134, qui essaie des noms d'utilisateur sur le port de soumission SMTP, vient de tenter sa chance avec "Reception123". Il y a vraiment des comptes avec ce nom là ?</p>
TROM<p>We have managed to finally move from Gitea to Forgejo - <a href="https://git.trom.tf/" rel="nofollow noopener noreferrer" target="_blank">git.trom.tf/</a> - thank you <span class="h-card"><a href="https://social.trom.tf/profile/esh" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>esh</span></a></span> for doing it :).</p><p>But we had to move repo by repo so we could not move the users. Only 3 other users used our git, and all of them were not active for the past year. This TROM Git is pretty much exclusively used for our TROMjaro project, but anyone can request an account there and use it fully.</p><p>Now TROM.tf is fully moved to the new server!</p><p><a href="https://social.trom.tf/search?tag=server" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>server</span></a> <a href="https://social.trom.tf/search?tag=sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://social.trom.tf/search?tag=linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://social.trom.tf/search?tag=git" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>git</span></a> <a href="https://social.trom.tf/search?tag=forgejo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>forgejo</span></a> <a href="https://social.trom.tf/search?tag=code" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>code</span></a> <a href="https://social.trom.tf/search?tag=tromtf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tromtf</span></a></p>
Fabián Rodríguez 🛡💾 🇨🇴 🌴<p>OPNsense® is an open source, feature rich firewall and routing platform, offering cutting-edge network protection. - OPNsense - <br><a href="https://opnsense.org/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">opnsense.org/</span><span class="invisible"></span></a><br><a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://mastodon.social/tags/freesoftware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freesoftware</span></a> <a href="https://mastodon.social/tags/jpol2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>jpol2025</span></a><br>via <a href="https://magicfab.ca/liens" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">magicfab.ca/liens</span><span class="invisible"></span></a></p>
sudonem<p>Okay <a href="https://infosec.exchange/tags/Ansible" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ansible</span></a> admins - who can point me to some in depth examples of dynamic inventory generation (specifically with <code>vmware.vmware</code> if possible)?</p><p>I need some inspiration and references for best practices regarding nested groups generated from vcenter tags and I’m struggling to build a mental model, and how to best enumerate through things like rolling-safe &amp; blue-green patching groups etc. </p><p>All of the references I’m seeing so far are incredibly surface level thus far - and I need a sanity check. (Thanks!)</p><p><a href="https://infosec.exchange/tags/Ansible" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Ansible</span></a> <a href="https://infosec.exchange/tags/vSphere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vSphere</span></a> <a href="https://infosec.exchange/tags/vmware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vmware</span></a> <a href="https://infosec.exchange/tags/vCenter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>vCenter</span></a> <a href="https://infosec.exchange/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> <a href="https://infosec.exchange/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SysAdmin</span></a></p>
Justin<p>Something about managing SSH keys trips me up every time I set them up on a new device. I understand them incrementally more each time but I have to re-learn some concepts every stinkin' time. I'm now leaning into using the capability of <span class="h-card" translate="no"><a href="https://fosstodon.org/@bitwarden" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>bitwarden</span></a></span> to store and manage them hopefully in a more cohesive way than what I've been doing. Long term this seems like a pretty good avenue but people have a million different strategies for managing keys &amp; which way is best seems murky <br><a href="https://mas.to/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://mas.to/tags/ssh" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ssh</span></a></p>
Michael Lucas :flan_set_fire:<p>For the weekend crowd: "Networking for System Administrators, 2nd ed" is now live on <a href="https://io.mwl.io/tags/Kickstarter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Kickstarter</span></a>! Back it and get a free ZFS book.</p><p><a href="https://mwl.io/ks" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">mwl.io/ks</span><span class="invisible"></span></a></p><p>If you don't trust me, listen to <span class="h-card" translate="no"><a href="https://bsd.network/@sng" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>sng</span></a></span> <a href="https://io.mwl.io/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://io.mwl.io/tags/n4sa2e" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>n4sa2e</span></a></p>
Mike Ely<p>Sometimes you work on the same problem all day only to have the outcome of your efforts be nothing more than a hopefully well-written bug report. <a href="https://social.taupehat.com/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a></p>
Sheldon<p>Is anyone else getting a huge number of bot visits from servers in the Fastly network? I'm seeing junk traffic that approaches low level dDOS numbers and a huge chunk of it is coming from Fastly data centers.</p><p><a href="https://sfba.social/tags/fastly" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>fastly</span></a> <a href="https://sfba.social/tags/infosec" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infosec</span></a> <a href="https://sfba.social/tags/ddos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ddos</span></a> <a href="https://sfba.social/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a></p>
`Da Elf<p><a href="https://mstdn.social/tags/BOFH" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BOFH</span></a> <a href="https://mstdn.social/tags/Friday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Friday</span></a></p><p>BOFH: HR discovers the limits of vertical mobility</p><p><a href="https://www.theregister.com/2025/09/19/bofh_2025_episode_18/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theregister.com/2025/09/19/bof</span><span class="invisible">h_2025_episode_18/</span></a></p><p><a href="https://mstdn.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SysAdmin</span></a></p>
Diego Córdoba 🇦🇷<p>2/2<br><a href="https://mstdn.io/tags/firewalld" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>firewalld</span></a> añade funcionalidades como zonas de seguridad y una API, que facilitan la administración, pero como backend usa nftables o iptables.</p><p>👉 Conclusión: cualquier firewall que utilices en <a href="https://mstdn.io/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> en la actualidad, seguramente por debajo esté escribiendo reglas de <a href="https://mstdn.io/tags/iptables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>iptables</span></a> o <a href="https://mstdn.io/tags/nftables" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nftables</span></a>.</p><p>✨ Sabiendo configurar estos backends directamente puede ayudarte a entender y solucionar muchos problemas! 🙂 </p><p><a href="https://mstdn.io/tags/gnu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>gnu</span></a> <a href="https://mstdn.io/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mstdn.io/tags/learning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>learning</span></a> <a href="https://mstdn.io/tags/educacion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>educacion</span></a> <a href="https://mstdn.io/tags/softwarelibre" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwarelibre</span></a> <a href="https://mstdn.io/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://mstdn.io/tags/freesoftware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>freesoftware</span></a> <a href="https://mstdn.io/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://mstdn.io/tags/devops" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>devops</span></a></p>
Mike Ely<p>Given how consistently terrible <a href="https://social.taupehat.com/tags/Atlassian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Atlassian</span></a> software is at every level (frontend, backend, customer support, billing practices), and for how long they've been consistently terrible, how in the everlasting fuck are we as an industry so fucking hung up on using their garbage bullshit software? Fuck!</p><p><a href="https://social.taupehat.com/tags/sysadmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sysadmin</span></a> <a href="https://social.taupehat.com/tags/rant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rant</span></a></p>