This is my first post, I’m moving from my mmphego.wordpress,com blog to GitHub pages now. It has been very exciting since I started developing it, soon I’ll add new posts here as well as some of my older ones too. Watch out this space for more!
I write about
How I got rid of the dreaded 'Too many open files' ERROR.
One of the most frustrating thing about continuous integration namely Jenkins, is getting to work in the morning with a happy smile expecting a successful Jenkins build and being faced with the dreaded errors/ or system failures. Not forgetting that these builds take about 3-5 hours to run and run... [Read More]
SSH Tunnel: channel_setup_fwd_listener: cannot listen to port
I was attempting to use SSH to set up a tunnel to my Jenkins server from home, so I typed the following (Like I do in most days): ssh -f -N -L 8080:remote_host:8080 -p 2222 user@host_address …only to be greeted with the error: bind: Address already in use channel_setup_fwd_listener: cannot... [Read More]
Installing Docker on Ubuntu and how to use it without sudo
Maybe you have heard about Docker, used to package your applications and services into a standardized unit which can be shipped and executed easily without external dependencies in every environment. In this post I want to show you how to install it in an easy way Docker on Ubuntu 16.04 LTS, and... [Read More]
Zedboard - Setting up a ARM development environment in Linux
Well now that you have your Zedboard up and running with Petalinux installed, and your network is configured to talk to the outside world, let's get some code running on this thing! First some environmental comments. I am a big fan of Xubuntu. I like it's feel and it's ease... [Read More]