Veganism Social

Ismail KovvuruStop random Kubelet crashes in AWS EKS. Pinpoint restarts, read debug logs, and apply real fixes to keep your Kubernetes nodes stable in production — updated for 2025.👉 <a href="https://redsignals.beehiiv.com/p/kubelet-restart-in-aws-eks-causes-logs-fixes-node-stability-guide-2025" rel="nofollow noopener" translate="no" target="_blank">https://redsignals.beehiiv.com/p/kubelet-restart-in-aws-eks-causes-logs-fixes-node-stability-guide-2025</a><a href="https://mastodon.social/tags/Kubernetes" class="mention hashtag" rel="nofollow noopener" target="_blank">#Kubernetes</a> <a href="https://mastodon.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mastodon.social/tags/EKS" class="mention hashtag" rel="nofollow noopener" target="_blank">#EKS</a> <a href="https://mastodon.social/tags/DevOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#DevOps</a> <a href="https://mastodon.social/tags/CloudNative" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudNative</a> <a href="https://mastodon.social/tags/K8sAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#K8sAdmin</a> <a href="https://mastodon.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mastodon.social/tags/SRE" class="mention hashtag" rel="nofollow noopener" target="_blank">#SRE</a> <a href="https://mastodon.social/tags/Infrastructure" class="mention hashtag" rel="nofollow noopener" target="_blank">#Infrastructure</a>

ves (what/why)Quarterly maintenance windows are Ops hustle 😮‍💨 <a href="https://mastodon.social/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a> <a href="https://mastodon.social/tags/devops" class="mention hashtag" rel="nofollow noopener" target="_blank">#devops</a> <a href="https://mastodon.social/tags/platformengineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#platformengineering</a>

FrançoisThe systemd project was and is a *huge* leap forward for Linux. I can't imagine doing sysops without it.<a href="https://blog.tjll.net/the-systemd-revolution-has-been-a-success/" rel="nofollow noopener" translate="no" target="_blank">https://blog.tjll.net/the-systemd-revolution-has-been-a-success/</a>Update: suspected "AI" usage for the images in the post, in case you want to avoid this.<a href="https://floss.social/tags/systemd" class="mention hashtag" rel="nofollow noopener" target="_blank">#systemd</a> <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> <a href="https://floss.social/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a>

Neur0<a href="https://mastodon.social/@jamesread" class="u-url mention" rel="nofollow noopener" target="_blank">@jamesread</a> it does not help your security when you post a picture of your private API keys <a href="https://hachyderm.io/tags/secops" class="mention hashtag" rel="nofollow noopener" target="_blank">#secops</a> <a href="https://hachyderm.io/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a> <a href="https://hachyderm.io/tags/hacktheplanet" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacktheplanet</a>

Roni LaukkarinenStory of my life.<a href="https://mementomori.social/tags/Servers" class="mention hashtag" rel="nofollow noopener" target="_blank">#Servers</a> <a href="https://mementomori.social/tags/Sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#Sysops</a> <a href="https://mementomori.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysAdmin</a>

DefectiveWings ✈️:verified:I finally figured out how to automate a certificate request on <a href="https://infosec.exchange/tags/Windows" class="mention hashtag" rel="nofollow noopener" target="_blank">#Windows</a> that also requires the csr to be signed by a user certificate. Man alive, it should not be that difficult.As far as I can tell, <code>certreq</code> has no ability to do this natively, so I ended up using certreq to generate the initial csr, then leveraging the COM object to sign it, then back to certreq again for the actual submission/ acceptance.If you know of a way to do this easier, please let me know!<a href="https://infosec.exchange/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a> <a href="https://infosec.exchange/tags/it" class="mention hashtag" rel="nofollow noopener" target="_blank">#it</a> <a href="https://infosec.exchange/tags/powershell" class="mention hashtag" rel="nofollow noopener" target="_blank">#powershell</a>

FELSQUALLE.COMWhat looked like a bit of background noise turned out to be a DDoS attack against the ScummVM website.Anubis truly saved the day. Read the full story here:<a href="https://fabulous.systems/posts/2025/05/anubis-saved-our-websites-from-a-ddos-attack/" rel="nofollow noopener" translate="no" target="_blank">https://fabulous.systems/posts/2025/05/anubis-saved-our-websites-from-a-ddos-attack/</a><a href="https://manitu.social/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a> <a href="https://manitu.social/tags/devops" class="mention hashtag" rel="nofollow noopener" target="_blank">#devops</a> <a href="https://manitu.social/tags/webdev" class="mention hashtag" rel="nofollow noopener" target="_blank">#webdev</a>

Roni LaukkarinenBeen doing good shit lately - building clustered server stacks for some of the world's greatest corporations.I've been doing Bash programming for over 20 years, long before Puppet and Ansible came along, so I never really got into those technologies. I gave them a chance, but I prefer having full control, access to sources, and flexibility in my work. That's why I'm not a fan of the previously mentioned tools - or things like Tailwind and Docker. I love building my own tools and frameworks.<a href="https://mementomori.social/tags/Bash" class="mention hashtag" rel="nofollow noopener" target="_blank">#Bash</a> <a href="https://mementomori.social/tags/Servers" class="mention hashtag" rel="nofollow noopener" target="_blank">#Servers</a> <a href="https://mementomori.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mementomori.social/tags/Sysop" class="mention hashtag" rel="nofollow noopener" target="_blank">#Sysop</a> <a href="https://mementomori.social/tags/Work" class="mention hashtag" rel="nofollow noopener" target="_blank">#Work</a>

KusalanandaIf it's code or executables, put it in the image. If it's persistent, put it in a volume. If it's configuration, put it in an environment variable or an environment variable file, or bind mount the configuration file if needed.Don't bind mount Git directories with code or data into the container. It may be convenient during development, but it makes it very messy for whoever needs to deploy it later (they should ideally not even have to clone a repository).<a href="https://fosstodon.org/tags/docker" class="mention hashtag" rel="nofollow noopener" target="_blank">#docker</a> <a href="https://fosstodon.org/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a>

Roni LaukkarinenSomething in the Managed Cloud hosting has always bugged me as a DIY dedicated hardware sysop guy. However, times change and currently I'm looking for one or setting up one myself for a site that has insane amount of requests per second. WP Engine, Pressidium, Pressable, Kinsta, WordPress VIP or custom AWS or what? What do you recommend, specifically for Enterprise WordPress?<a href="https://mementomori.social/tags/WordPress" class="mention hashtag" rel="nofollow noopener" target="_blank">#WordPress</a> <a href="https://mementomori.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mementomori.social/tags/Hosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#Hosting</a> <a href="https://mementomori.social/tags/WebHosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebHosting</a> <a href="https://mementomori.social/tags/Cloud" class="mention hashtag" rel="nofollow noopener" target="_blank">#Cloud</a> <a href="https://mementomori.social/tags/AWS" class="mention hashtag" rel="nofollow noopener" target="_blank">#AWS</a> <a href="https://mementomori.social/tags/CloudHosting" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudHosting</a> <a href="https://mementomori.social/tags/CloudServices" class="mention hashtag" rel="nofollow noopener" target="_blank">#CloudServices</a>

Roni LaukkarinenA while back I was super tired and had too many command line windows open. I typed in the wrong command on the wrong server. This caused system being partly broken, because I accidentally upgraded a held-back package. Eventually got it fixed by recompiling that certain package, but it contained a module compiled by an external party, so had to wait and not restart any services for 24 hours.Happens to all of us sometimes.However, what I learned is I should finally really change the color of each prompt for every single server I have. I have dozens of them. I'm lazy that way, I just customize my local prompt but rarely do it on production servers, despite how easy it is.For Mastodon my prompt is deep purple, like it should.```bash PS1="\[\e[38;5;141m\]\u@\h:\w\$ \[\e[0m\]" ```Here are my other prompts, feel free to use these colors in your .bashrc:```bash PS1="\[\e[38;5;99m\]\u@\h:\w\$ \[\e[0m\]" # Light Purple PS1="\[\e[38;5;141m\]\u@\h:\w\$ \[\e[0m\]" # Pastel Purple PS1="\[\e[38;5;183m\]\u@\h:\w\$ \[\e[0m\]" # Lavender PS1="\[\e[38;5;217m\]\u@\h:\w\$ \[\e[0m\]" # Light Pink PS1="\[\e[38;5;216m\]\u@\h:\w\$ \[\e[0m\]" # Peach PS1="\[\e[38;5;117m\]\u@\h:\w\$ \[\e[0m\]" # Sky Blue PS1="\[\e[38;5;159m\]\u@\h:\w\$ \[\e[0m\]" # Soft Cyan PS1="\[\e[38;5;121m\]\u@\h:\w\$ \[\e[0m\]" # Mint Green PS1="\[\e[38;5;229m\]\u@\h:\w\$ \[\e[0m\]" # Soft Yellow PS1="\[\e[38;5;210m\]\u@\h:\w\$ \[\e[0m\]" # Light Coral ```<a href="https://mementomori.social/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> <a href="https://mementomori.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mementomori.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysAdmin</a> <a href="https://mementomori.social/tags/Server" class="mention hashtag" rel="nofollow noopener" target="_blank">#Server</a>

Roni LaukkarinenDespite user growth being +1858% the database and media storage been very, very stable. I'm glad there are enterprise things like S3. I'm feeling more and more confident in my server stack skills.<a href="https://mementomori.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mementomori.social/tags/MastoAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#MastoAdmin</a> <a href="https://mementomori.social/tags/MementoMoriSocial" class="mention hashtag" rel="nofollow noopener" target="_blank">#MementoMoriSocial</a>

FELSQUALLE.COMOver the weekend, I wrote a script that parses my entire website and submits all URLs to the Internet Archive’s Wayback Machine, including all outgoing links.<a href="https://fabulous.systems/posts/2025/01/bts1-submitting-entire-websites-to-archive-org/" rel="nofollow noopener" translate="no" target="_blank">https://fabulous.systems/posts/2025/01/bts1-submitting-entire-websites-to-archive-org/</a><a href="https://manitu.social/tags/sysops" class="mention hashtag" rel="nofollow noopener" target="_blank">#sysops</a> <a href="https://manitu.social/tags/digipres" class="mention hashtag" rel="nofollow noopener" target="_blank">#digipres</a>

unfa🇺🇦~$ cat /dev/sda<a href="https://mastodon.social/tags/Cat" class="mention hashtag" rel="nofollow noopener" target="_blank">#Cat</a> <a href="https://mastodon.social/tags/CatsOfMastodon" class="mention hashtag" rel="nofollow noopener" target="_blank">#CatsOfMastodon</a> <a href="https://mastodon.social/tags/MastoCats" class="mention hashtag" rel="nofollow noopener" target="_blank">#MastoCats</a> <a href="https://mastodon.social/tags/Purrsday" class="mention hashtag" rel="nofollow noopener" target="_blank">#Purrsday</a> <a href="https://mastodon.social/tags/IT" class="mention hashtag" rel="nofollow noopener" target="_blank">#IT</a> <a href="https://mastodon.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a> <a href="https://mastodon.social/tags/SysAdmin" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysAdmin</a>

cz hk (๑˃̵ᴗ˂̵)وI'm <a href="https://mastodon.social/tags/OpenForWork" class="mention hashtag" rel="nofollow noopener" target="_blank">#OpenForWork</a> doing <a href="https://mastodon.social/tags/tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#tech</a> in <a href="https://mastodon.social/tags/HumanRights" class="mention hashtag" rel="nofollow noopener" target="_blank">#HumanRights</a>.I'm a public-interest technologist and <a href="https://mastodon.social/tags/journalism" class="mention hashtag" rel="nofollow noopener" target="_blank">#journalism</a> <a href="https://mastodon.social/tags/security" class="mention hashtag" rel="nofollow noopener" target="_blank">#security</a> consultant and trainer. I'd be happy doing <a href="https://mastodon.social/tags/SysOps" class="mention hashtag" rel="nofollow noopener" target="_blank">#SysOps</a>, <a href="https://mastodon.social/tags/SRE" class="mention hashtag" rel="nofollow noopener" target="_blank">#SRE</a>, <a href="https://mastodon.social/tags/testing" class="mention hashtag" rel="nofollow noopener" target="_blank">#testing</a> and <a href="https://mastodon.social/tags/metrics" class="mention hashtag" rel="nofollow noopener" target="_blank">#metrics</a>, but open to positions involving some amount of <a href="https://mastodon.social/tags/CyberSecurity" class="mention hashtag" rel="nofollow noopener" target="_blank">#CyberSecurity</a> incident response and <a href="https://mastodon.social/tags/digisec" class="mention hashtag" rel="nofollow noopener" target="_blank">#digisec</a> <a href="https://mastodon.social/tags/orgsec" class="mention hashtag" rel="nofollow noopener" target="_blank">#orgsec</a> strategizing. <a href="https://mastodon.social/tags/remotejobs" class="mention hashtag" rel="nofollow noopener" target="_blank">#remotejobs</a>14+ yr work experience, 10+ in <a href="https://mastodon.social/tags/NonProfit" class="mention hashtag" rel="nofollow noopener" target="_blank">#NonProfit</a>.Résumé: <a href="https://czesiek.net/linkedout/Michal_Czyzewski-resume.pdf" rel="nofollow noopener" translate="no" target="_blank">https://czesiek.net/linkedout/Michal_Czyzewski-resume.pdf</a><a href="https://mastodon.social/tags/infrastructure" class="mention hashtag" rel="nofollow noopener" target="_blank">#infrastructure</a> <a href="https://mastodon.social/tags/infra" class="mention hashtag" rel="nofollow noopener" target="_blank">#infra</a> <a href="https://mastodon.social/tags/infosec" class="mention hashtag" rel="nofollow noopener" target="_blank">#infosec</a> <a href="https://mastodon.social/tags/privacy" class="mention hashtag" rel="nofollow noopener" target="_blank">#privacy</a> <a href="https://mastodon.social/tags/FreeSoftware" class="mention hashtag" rel="nofollow noopener" target="_blank">#FreeSoftware</a> <a href="https://mastodon.social/tags/jobs" class="mention hashtag" rel="nofollow noopener" target="_blank">#jobs</a> <a href="https://mastodon.social/tags/GetFediHired" class="mention hashtag" rel="nofollow noopener" target="_blank">#GetFediHired</a> <a href="https://mastodon.social/tags/JobSearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#JobSearch</a> <a href="https://mastodon.social/tags/FOSSJobs" class="mention hashtag" rel="nofollow noopener" target="_blank">#FOSSJobs</a> <a href="https://mastodon.social/tags/JobAlert" class="mention hashtag" rel="nofollow noopener" target="_blank">#JobAlert</a>

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