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I've been using Docker a lot recently in my development environments. I find it very useful to create fast and disposable containers for testing purposes. The ability to create application environment without cluttering my desktop or server with unnecessary packages, daemons and libraries is what Docker provides and why I
I've become somehow annoyed by the too bright, especially at night, Raspberry Pi status lights. Two of my Pis run all the time and I don't want to put them into any closed cases not to overheat them. As simple as it is to disable the green status LED by
The most popular self-hosted storage out there is, without doubt, Owncloud. Until recently, I've been using it quite extensively, mostly because of the "security" it provides - all the files are stored on my own server to which only I have exclusive access. Owncloud is great, but I've
This is quick guide howto remove old kernels on Red Hat and it's brothers - Fedora and CentOS. I will also show how to prevent the system from taking up space with old kernels by limiting the number of kernels to be kept to just two. The reason why you