Git & Docker trainer and DevOps consultant @ Eficode. Polyglot curious ex-developer. Organiser of Cph. Tech Polyglot Meetup. I also breed cats & build kites :-)
Joined April 2011
- Tweets 1,578
- Following 454
- Followers 238
- Likes 368
65 Photos and videos
Jan Krag retweeted
18 Jan 2024
This is the most important video you'll see today!
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Jan Krag retweeted
19 Jun 2023
One software product from every year since 1977, in chronological order.
1977: VisiCalc, the “killer app” for Apple II
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Jan Krag retweeted
9 Mar 2022
Twenty years of Agile and we moved from company hierarchies with people in seven layers to product hierarchies with work items in seven layers. 🙄
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Jan Krag retweeted
I don’t see why developers make six figures, all they need to know is:
- Linux
- Bash
- Go
- Python
- JavaScript and frameworks
- Git
- Docker
- Kubernetes
- Terraform
- Distributed Systems
- AWS
- GCP
- Prometheus
- Grafana
- Being On-call
- Security
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300 signups already. I had expected around 50-60 tops. 🤪😱
Luckily the fact that it will be in Danish somewhat limits it from growing totally out of proportion 😉
Happy to be continuing our collaboration with @IDAdk! Next week our own @jankrag is hosting a webinar for the union's members on how to get wiser on #Git, a #versioncontrol system that supports modern #agile #softwaredevelopment.
hubs.ly/H0zPrH-0
#software #DevOps
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Why the need to *rely* on devs testing locally? I would go with automated pre-tested integration, and then (optional/on demand) review after integration, ideally synchronized team-review if possible.
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60 students and recent graduates at the @SyddanskUni got the chance to learn the basics of DevOps tools such as #Git, #Docker, #Jenkins, with the help of @SofusAlbertsen @jankrag and some Lego exercises, during a 10-day summer course.
#DevOps #ContinuousDelivery #summerschool
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An entire thread full of gold nuggets...
6 Aug 2020
Ancient sysadmin wisdom: don’t use ‘>’ as part of your shell prompt. You’re one copy/paste error away from truncating a file.
There’s a reason root’s ‘#’ prompt gets interpreted as a comment.
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Jan Krag retweeted
6 Feb 2020
Today, I am pleased to announce a bold and ambitious commitment:
I change my diet to go 100% healthy food by 2050, and 45% healthy food by 2030 relative to my diet from 15 years ago when I was a college freshman.
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Jan Krag retweeted
15 Jan 2020
We're happy to be continuing our partnership with @PROSADK in 2020. Tonight, @jankrag - #ContinuousDelivery Consultant at Eficode Praqma is going to give #SoftwareDevelopers and Architects an introduction to #Docker: hubs.ly/H0myHLk0
#DevOps #PraqmaAcademy
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So true @RandomSort That is why we are so busy teaching the whole world Git :-)
18 Sep 2019
“If it’s not in version control, it does not exist” @RandomSort calling for #versioncontrol in #automation at #DevOpsDaysSthlm #devopsdays #git
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It’s going to be ‘interesting’ to speak to a crowd of people wearing headphones...
18 Sep 2019
.@TechBBQ, has started and we're excited to see our @jankrag on stage tomorrow! Join him at 11am on his session on Jedi Mind Tricks in Git. hubs.ly/H0kQRvt0
#TechBBQ #TechBBQ2019 #dktech
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This conference is so gigantic, that I’m really happy that I’l just be speaking on one of the smaller stages. ;-) #Praqma
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After lurking on Quora a few years, I finally decided to answer a few questions. Here is the Q I answered today: "Can I fetch the commits from the pull request when accidentally the commits have been removed locally? by Jan Krag quora.com/Can-I-fetch-the-co…
Answer to How do I show my global GIT configuration? by Jan Krag quora.com/How-do-I-show-my-g…
Jan Krag retweeted
23 Aug 2019
The Danish Society of Engineers (@IDAdk) is hosting #Codinghell, a community event with the topic: #ContinuousDelivery on August 27, in Copenhagen. Our @jankrag is presenting too. Join him! hubs.ly/H0kpkqq0 #DevOps #communityevent
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Jan Krag retweeted
6 Aug 2019
This week the Praqma & @Eficode team is teaching #ContinuousDelivery and #DevOps to students at @OsloMet. We start with the #AgileManifesto and a lego game to learn #Agile methods. #praqmaacademy
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Code quality matters. Using ‘git reset —hard HEAD~1’ might save your ass, but leaves the bad code there for the next dev to repeat the mistake 🤪
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