#100daysofdevops — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #100daysofdevops, aggregated by home.social.
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"I violated every principle I was given: I guessed instead of verifying, I ran a destructive action without being asked, I didn't understand what I was doing before doing it,"
- Cursor Agent😅
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology
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After a routine Bitbucket upgrade a year ago, I was met with the "Welcome to Bitbucket" setup page. "I just wiped an entire codebase 😳", I thought. Turns out the IP of the NFS server (where Bitbucket data lives) in DNS was updated, so Bitbucket saw no data and thought it was a fresh install. Once I corrected the IP, all was well. Fun times 😅
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology
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Keeping up with new image or package releases can feel overwhelming fast. Here are some methods that might be helpful!
xalexander.io/how-to-keep-track-of-new-releases/
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology
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Literally 0 interest in trying Clawdbot 😅
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #technology
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I Didn't Know What TLS Termination Was...Until Now
https://xalexander.io/tls-termination/
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology
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Load balancers and proxies often get lumped together, but they solve very different problems at different points in the request journey.
xalexander.io/load-balancers-vs-proxies/
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology
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Reflecting on lessons learned in 2025 as a DevSecOps Engineer.
https://xalexander.io/5-lessons-learned-as-a-devsecops-engineer-in-2025/
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #Career #Docker
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Another great resource to keep the skills sharp. You get a remote server with a problem, and your goal is to fix it.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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When someone is questioning your reasoning, it’s usually not personal. Curiosity isn’t criticism. 💡
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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This made me laugh out loud. Sooooo accurate 🤣
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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Whenever I “mess up” at work, I think of outages like these, and remind myself that my situation could be worse. Glad they're back online ✅
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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After many years, I finally purchased a MobaXTerm license.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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Closing the year with some migrations. Ive been tasked with migrating and containerizing our Atlassian Tools (Bitbucket, Confluence and Jira ). All done with Confluence and Bitbucket. Jira in a few more days. I’ve learned A LOT over these past few weeks, but I’m so ready for this project to be finished so I can relax a bit, and enjoy the holidays with the fam!
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX #Docker
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The “Well, that’s how we’ve always done it.” reason for not pursuing a new initiative should always be challenged. Gotta keep evolving.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX
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Some advice from a senior engineer that stuck with me, recently:
“Don’t try to memorize everything. Learn where the docs are and bookmark them.”
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX
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Some concepts come easy. Some take time. But that "aha" moment? Worth it every time.
For me, recently, this was understanding TLS termination. What was your recent "aha" moment?#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX
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You sure "rsync -av" keeps files in sync? It only compares the file's size and timestamp. If content changes without either updating, it's skipped. The "--checksum" flag is the real truth-teller.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #Linux #Tech #TechWithX -
Got a crash course in TLS termination, today. The learning never stops ! #Productivity #Tech #DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes #IT
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To all the "Getting Into DevOps" tutorials that don't have any modules on Networking ..shame on you. Networking is such an important foundation that gets skimmed over, or completely skipped, in a lot of tutorials.
#Productivity #Tech #DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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Switched to Notesnook from Obsidian and haven't looked back!
#Productivity #Tech #DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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A year ago I couldn’t tell you what a PVC or ingress was. Today I’m recovering from broken clusters, migrating core services, and — most importantly — actually feeling confident. 🚀
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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- Stumbled upon mailgun, and am now using their free tier for my SMTP needs. Which aren't much.
- Deployed Komodo to monitor my docker containers.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes -
- Moved PiHole and Infisical (Secrets Manager) to external VMs outside of my K8s cluster. Not sure why I didn't do this when I initially built my cluster 🤷🏾♂️ . So what happened? #DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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- Fully migrated my K8s stack to RKE2. Having my apps "GItOps"ed made the process less painful then what it could've been.
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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Haven't posted in a while. Just a few update on my learning journey 🧵
#DevOps #learnk8s #100DaysOfCode #100DaysOfDevOps #homelab #kubernetes
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Upcoming Project:
Migrate my current k8s stack to RKE2.
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes -
Goodby, Homepage.
Hello, Glance
#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes