#systemadministration

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It's FOSSHappy System Administrator Appreciation Day! 🥳If you didn't know: <a href="https://en.wikipedia.org/wiki/System_Administrator_Appreciation_Day" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://en.wikipedia.org/wiki/System_Administrator_Appreciation_Day</a><a href="https://mastodon.social/tags/systemadministrator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemadministrator</a> #<a href="https://mastodon.social/tags/systemadministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemadministration</a>

Monospace MentorI've been busy preparing my community course "Basic Linux System Administration" for a few weeks now. The next instructor-led cohort starts in September.Here's the public chapter on text editing with vim. You can use it outside the course context, simply as a concise <a href="https://floss.social/tags/vim" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vim</a> tutorial.<a href="https://courses.monospacementor.com/courses/linsys-1/mod01-fundamentals/0105-editing.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://courses.monospacementor.com/courses/linsys-1/mod01-fundamentals/0105-editing.html</a><a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a> <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a>

Monospace MentorShell tip: `${var%suffix}` removes the shortest matching suffix. `${var%%suffix}` removes the longest. `${var#prefix}` and `${var#<a href="https://floss.social/tags/prefix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#prefix</a>}` work the same for prefixes. Mnemonic: # comes before % on the keyboard. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a>

Monospace MentorLinux tip: `ionice -c 3 command` runs a command with idle I/O priority. It only gets disk access when no other processes need it. Perfect for backups or maintenance tasks. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a> <a href="https://floss.social/tags/Performance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Performance</a>

FreeBSD FoundationDid you know FreeBSD includes a built-in utility for scheduling routine maintenance tasks?From daily security checks to system cleanup jobs, the periodic system helps keep things running smoothly — and it’s easy to customize.Learn how to use existing periodic scripts and integrate your own in our latest blog: <a href="https://freebsdfoundation.org/blog/an-introduction-to-freebsds-periodic-system/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://freebsdfoundation.org/blog/an-introduction-to-freebsds-periodic-system/</a><a href="https://mastodon.social/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FreeBSD</a> <a href="https://mastodon.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://mastodon.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> <a href="https://mastodon.social/tags/Automation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Automation</a> <a href="https://mastodon.social/tags/TechTools" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechTools</a>

Monospace Mentor🚨LIVE NOW!🚨 DevOps/SRE Instructor Live StreamOn this lovely Tuesday, let's chat about <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a>, <a href="https://floss.social/tags/SelfHosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SelfHosting</a>, or any other topic in the <a href="https://floss.social/tags/DevOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DevOps</a> and <a href="https://floss.social/tags/SRE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SRE</a> space you're interested in!<a href="https://monospacementor.com/live-stream/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://monospacementor.com/live-stream/</a>

Monospace MentorLinux tip: `systemd-analyze blame` shows which services slow down boot time. Use `systemd-analyze critical-chain` to see the dependency chain causing delays. Optimize the real bottlenecks. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a>

Monospace MentorLinux tip: `iostat -x 1` monitors disk I/O performance every second. Watch the `%util` column - consistently high values indicate I/O bottlenecks. Press Ctrl+C to stop monitoring. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/Performance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Performance</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a>

Monospace MentorLinux tip: `rsync -avz --progress source/ user@host:/destination/` syncs files via SSH with progress display. The `-a` preserves permissions, `-v` is verbose, `-z` compresses during transfer. <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a>

dropbearepoll on pidfdThe Linux kernel has an interesting file descriptor called pidfd. As the name imples, it is a file descriptor to a pid or a specific process. The nice thing about it is that is guaranteed to be for the specific process you expected when you got that pidfd. A process ID, or PID, has no reuse guarantees, which means what you think process 1234 is and what the kernel knows what process 1234 is could be different because your process exited and the process IDs have looped around.pidfds are *odd*, they’re half a “normal” file descriptor and half… something else. That means some file descriptor things work and some fail in odd ways. <code>stat()</code> works, but using them in the first parameter of <code>openat()</code> will fail.One thing you can do with them is use <code>epoll()</code> on them to get process status, in fact the <code>pidfd_open()</code> manual page says:<blockquote>A PID file descriptor returned by pidfd_open() (or by clone(2) with the CLONE_PID flag) can be used for the following purposes:…A PID file descriptor can be monitored using poll(2), select(2), and epoll(7). When the process that it refers to terminates, these interfaces indicate the file descriptor as readable.</blockquote>So if you want to wait until something terminates, then you can just find the pidfd of the process and sit an <code>epoll_wait()</code> onto it. Simple, right? Except its not quite true.procps issue <a href="https://gitlab.com/procps-ng/procps/-/issues/386" rel="nofollow noopener noreferrer" target="_blank">#386</a> stated that if you had a list of processes, then pidwait only finds half of them. I’d like to thank Steve the issue reporter for the initial work on this. The odd thing is that for every exited process, you get two epoll events. You get an EPOLLIN first, then a EPOLLIN | EPOLLHUP after that. Steve suggested the first was when the process exits, the second when the process has been collected by the parent.I have a collection of oddball processes, including ones that make zombies. A zombie is a child that has exited but has not been <code>wait()</code> ed by its parent. In other words, if a parent doesn’t collect its dead child, then the child becomes a zombie. The test program spawns a child, which exits after some seconds. The parent waits longer, calls <code>wait()</code> waits some more then exits. Running pidwait we can see the following epoll events:<ul><li>When the child exits, EPOLLIN on the child is triggered. At this stage the child is a zombie.</li><li>When the parent calls <code>wait()</code>, then EPOLLIN | EPOLLHUP on the child is triggered.</li><li>When the parent exits, EPOLLIN then EPOLLIN | EPOLLHUP on the parent is triggered. That is, two events for the one thing.</li></ul>If you want to use <code>epoll()</code> to know when a process terminates, then you need to decide on what you mean by that:<ul><li>If you mean it has exited, but not collected yet (e.g. a zombie possibly) then you need to select on EPOLLIN only.</li><li>If you mean the process is fully gone, then EPOLLHUP is a better choice. You can even change the <code>epoll_ctl()</code> call to use this instead.</li></ul>A “zombie trigger” (EPOLLIN with no subsequent EPOLLHUP) is a bit tricky to work out. There is no guarantee the two events have to be in the same epoll, especially if the parent is a bit tardy on their <code>wait()</code> call.<a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://dropbear.xyz/tag/linux/" target="_blank">#Linux</a> <a rel="nofollow noopener noreferrer" class="hashtag u-tag u-category" href="https://dropbear.xyz/tag/system-administration/" target="_blank">#systemAdministration</a>

AnubhavMan! <a href="https://hachyderm.io/tags/FreeBSD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FreeBSD</a> pkg-upgrade(8) does not find a pending update if given the currently installed package name with version, which is the output of: pkg audit --quiet.pkg-audit(8) lacks the option to list only the package name sans version. It also lacks the option to find possibly available updates itself. Of course it does.🤬🖕As of <a href="https://hachyderm.io/tags/pkg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#pkg</a> v2.1.4, in order to check for pending updates of vulnerable packages, need to strip the version string from the output of pkg-audit(8)😫:# shrc=0 if ! pkg audit --fetch --recursive then rc=1 printf "\n# Checking if updates for vulnerable packages are available ...\n" # "pkg-query(8)" command is used to extract the package name sans version as # "pkg-upgrade(8)" can only cope with either that or name-version of the # updated package yet to be installed. pkg audit --quiet | xargs pkg query '%n' | xargs pkg upgrade --dry-run fiexit $rc<a href="https://hachyderm.io/tags/sysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sysAdmin</a> <a href="https://hachyderm.io/tags/systemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemAdministration</a>

Tommi 🤯Server monitoring 101I have been running a <a href="https://toot.aquilenet.fr/@yunohost" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@yunohost</a> server for ~5 years now, but there is one question I have never been able to answer: how loaded is my server? 👀I know, I am a terrible sysad (actually, I am not a sysad, at all), because I have no idea how to determine:<ul><li>if my server is running smoothly</li><li>if the server is under stress, and why</li><li>what applications are the heaviest</li><li>if there is the possibility of installing more apps</li><li>when peaks of stress are happening and what is causing them</li></ul>In general, I would like to understand the fundamentals of server monitoring: what are the most critical metrics and what do they mean? What parameters do I have to keep an eye on?I installed Prometheus and Grafana, but then I realized I have absolutely no idea what to do next… Do you have any suggestions?I thought about watching some video tutorials, but I would not really know how they would relate to YunoHost installations.Please, if possible reply <a href="https://forum.yunohost.org/t/yunohost-monitoring-101/37183" rel="nofollow noopener noreferrer" target="_blank">in this thread of the YunoHost forum</a>, so that we can keep track of this useful information also for others in the future. 🌻Once I will have learned the basics, I would be very happy to write some pointers about this in the documentation, or an essential YunoHost Monitoring tutorial.<a href="https://pan.rent/tags/sysAd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sysAd</a> <a href="https://pan.rent/tags/YunoHost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#YunoHost</a> <a href="https://pan.rent/tags/askFedi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#askFedi</a> <a href="https://pan.rent/tags/help" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#help</a> <a href="https://pan.rent/tags/systemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemAdministration</a> <a href="https://pan.rent/tags/serverMonitoring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#serverMonitoring</a> <a href="https://pan.rent/tags/server" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#server</a> <a href="https://pan.rent/tags/selfHosting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selfHosting</a> <a href="https://pan.rent/tags/selfHost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#selfHost</a> <a href="https://pan.rent/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a>

Abdullah🖥️ Understanding the Linux File System 🐧If you're diving into the world of Linux, one of the most important concepts to understand is the Linux File System (LFS). The way Linux organizes and manages data on a disk is essential for navigating, managing files, and running your system smoothly. So let’s break down how the Linux File System works, its structure, and the key components! 🚀<a href="https://mastodon.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://mastodon.social/tags/LinuxFileSystem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LinuxFileSystem</a> <a href="https://mastodon.social/tags/TechExplained" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechExplained</a> <a href="https://mastodon.social/tags/LinuxTips" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LinuxTips</a> <a href="https://mastodon.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://mastodon.social/tags/TechLearning" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TechLearning</a>

Monospace Mentor🚨LIVE NOW!🚨 My weekly DevOps/SecOps/SRE office hour is where you can ask me questions about <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a>, <a href="https://floss.social/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a>, <a href="https://floss.social/tags/Ruby" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ruby</a>, <a href="https://floss.social/tags/DevOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DevOps</a>, or any other engineering topic. Join the live stream for a chat!<a href="https://www.twitch.tv/monospacementor" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.twitch.tv/monospacementor</a> <a href="https://www.youtube.com/@monospacementor" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/@monospacementor</a><a href="https://floss.social/tags/AMA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AMA</a> <a href="https://floss.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SysAdmin</a> <a href="https://floss.social/tags/LearnLinux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LearnLinux</a>

Tommi 🤯What a great idea to update <a href="https://tmi.pics/tommi" rel="nofollow noopener noreferrer" target="_blank">TMI Pics</a> the <a href="https://pan.rent/tags/Pixelfed" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Pixelfed</a> instance on my <a href="https://pan.rent/tags/YunoHost" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#YunoHost</a> server right now, at the end of <a href="https://pan.rent/tags/FOSDEM25" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSDEM25</a>, as if I don’t have any more urgent things to do or places to be… Never trust me as your <a href="https://pan.rent/tags/sysad" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sysad</a>, please!<a href="https://toot.aquilenet.fr/@yunohost" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@yunohost</a> <a href="https://pan.rent/tags/systemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemAdministration</a> <a href="https://pan.rent/tags/FOSDEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSDEM</a> <a href="https://pan.rent/tags/FOSDEM2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FOSDEM2025</a> <a href="https://pan.rent/tags/TMIpics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TMIpics</a> <a href="https://pan.rent/tags/TMI" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#TMI</a>

halil denizHello everyone. In today's article, we are learning how to write Linux commands and bash scripts from scratch to advanced level.<a href="https://denizhalil.com/2024/10/24/mastering-linux-terminal-commands-guide/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://denizhalil.com/2024/10/24/mastering-linux-terminal-commands-guide/</a><a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linux</a> <a href="https://mastodon.social/tags/linuxmint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linuxmint</a> <a href="https://mastodon.social/tags/cybersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cybersecurity</a> <a href="https://mastodon.social/tags/linuxcommand" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linuxcommand</a> <a href="https://mastodon.social/tags/shell" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#shell</a> <a href="https://mastodon.social/tags/linuxterminal" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linuxterminal</a> <a href="https://mastodon.social/tags/command" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#command</a> <a href="https://mastodon.social/tags/cbersecurity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cbersecurity</a> <a href="https://mastodon.social/tags/systemadministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemadministration</a>

Dan 🌈Really looking forward to speaking at <a href="https://social.devopsdays.org/@DevOpsDaysLondon" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@DevOpsDaysLondon</a> today. My talk is about <a href="https://hachyderm.io/tags/OpenSource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#OpenSource</a> culture and being a maintainer. The conference is apparently sold out—if you're around today or tomorrow, please don't hesitate to say hi. I'll be in my purple <a href="https://hachyderm.io/tags/Cerbos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Cerbos</a> t-shirt. :) We can chat about computer things like <a href="https://hachyderm.io/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a>, <a href="https://hachyderm.io/tags/SRE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SRE</a>, <a href="https://hachyderm.io/tags/DevOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DevOps</a>, <a href="https://hachyderm.io/tags/Authorization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Authorization</a> or whatever. I also like talking about <a href="https://hachyderm.io/tags/gastronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gastronomy</a> so if you've got restaurant or wine opinions, I'm all ears. :D <a href="https://hachyderm.io/tags/DevOpsDays" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DevOpsDays</a>

media.ccc.de 🤖"Day 2 Ops" Linux for Kubernetes and Container Workloads (froscon2024)More than ten years ago, CoreOS released the first Container Optimised Linux. Flatcar Container Linux, CoreOS' spiritual successor, incorporates a decade of operational experience, and focuses as much <a href="https://media.ccc.de/v/froscon2024-3103-day_2_ops_linux_for_kubernetes_and_container_workloads" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://media.ccc.de/v/froscon2024-3103-day_2_ops_linux_for_kubernetes_and_container_workloads</a> <a href="https://botsin.space/tags/ccc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccc</a> <a href="https://botsin.space/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://botsin.space/tags/froscon2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#froscon2024</a> #3103 #2024

media.ccc.de 🤖Quo vadis VMWare (froscon2024)Dieser Vortrag beleuchtet das VMWare Broadcom Debakel und zeigt Strategien, Empfehlungen und OSS Alternativen für ein Leben nach VMWare auf. about this event: <a href="https://programm.froscon.org/2024/events" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://programm.froscon.org/2024/events</a> <a href="https://media.ccc.de/v/froscon2024-3140-quo_vadis_vmware" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://media.ccc.de/v/froscon2024-3140-quo_vadis_vmware</a> <a href="https://botsin.space/tags/ccc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ccc</a> <a href="https://botsin.space/tags/SystemAdministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SystemAdministration</a> <a href="https://botsin.space/tags/froscon2024" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#froscon2024</a> #3140 #2024

benzogaga33 :verified:The Soul of Maintaining a New Machine - First Draft <a href="https://books.worksinprogress.co/book/maintenance-of-everything/communities-of-practice/the-soul-of-maintaining-a-new-machine/1" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://books.worksinprogress.co/book/maintenance-of-everything/communities-of-practice/the-soul-of-maintaining-a-new-machine/1</a> <a href="https://mamot.fr/tags/systemadministration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#systemadministration</a> <a href="https://mamot.fr/tags/capitalism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#capitalism</a> <a href="https://mamot.fr/tags/Hardware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Hardware</a>

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