Why I installed Gitlab CE using the Omnibus instead of docker and noticed that it required almost all my memory, 4Gb, on a small VPS so I tried to investigate if I could reduce the memory a bit. So with maximum of 5 developers in mind I tried to tweek the memory so it will … Read moreReduce memory footprint of Gitlab CE
Have had a really strange problem, mysql dies after a few seconds without logging anything, it just stops. After some investigations, upgrading the database and tuning I found that it was not a problem with the database, the database seemed to get an unusual high amount of traffic. After looking in my apache logs I … Read moreWordPress brute force attack
Since Java 1.8.60 Oracle dropped JavaFX on ARM platform and released it to the community, this means that we need to install javafx ontop of java. We need also to add some more memory for javafx to allow fx to run smoothly (it requires a lot of memory). The good news is that we don’t … Read moreInstall JavaFX on Raspberry Pi
Using a 3.5″ screen using up more than half the I/O I was wondering if it was possible to use bitbanging to send data through one of the GPIO’s. Since I have also a few RPi 3’s it was interesting to test these. I use Raspbian on RPi2 but I use Ubuntu Mate on the … Read moreGPIO Speed Test on a Raspberry Pi
I am running a Linux VPS which is running different applications, some of them are NodeJS applications. At home I’m running them with docker but since docker does not work on my VPS I had to figure out another way, I have used forever and crontab before so this is how I did it. Installation … Read moreAutomatically start NodeJS applications with crontab
Webstep Sweden had our yearly conference this time in lovely Berlin, one of the days I held Open Space together with my colleagues. As always it was really engaging and fun, and as always there are some groups that don’t want to stop even when the day has ended. Looking forward to next year!
How to fail w. agile! November the 19th in Stockholm I will do a presentation about “How to Fail w. Agile”, how you can undermine your team and other stuff to ensure that the product doesn’t will ship. It’s free to attend and is combined with a small snack and the new James Bond movie. … Read moreHow to fail w. agile!
Made an environment logger using Arduino, NodeJS and Mongodb Logs temperature, humidity, heatindex and light level to a web application running node.js and mongodb. You can read more on github
When you are prototyping w. JS and JSON you need a webserver if you separate your data from your program. So here is four tips 🙂 1. Use Python SimpleHTTPServer Python will serve your files from the catalogue where you started the server python –m SimpleHTTPServer If you like to use NodeJS you have several … Read moreSmall webserver setup
Java has further enhanced security to make the user system less vulnerable to external exploits. Starting with Java 7 Update 51, Java does not allow users to run applications that are not signed (unsigned), self-signed (not signed by trusted authority) or that are missing permission attributes. This means that you can get problems running an … Read moreJava error: Missing required Permissions manifest attribute in main jar