Hybris is a very widely used platform for eCommerce. It is a somewhat complex piece of software, with multiple interacting components.
When trying to obtain optimal performance, there are a few guidelines you’ll need to follow. We’ll review them in this post.
Continue reading SAP Hybris platform sizing guidelines
If you’ve been wondering how to delete a package you mistakenly installed (or which is no longer needed) along with all its dependencies, here’s a neat way to achieve just that.
The idea is that whenever you use yum to perform some operation on packages, a transaction is created. If you installed a package along with its dependencies, then you can undo just that by undoing that transaction.
Continue reading Linux RedHat / CentOS / Fedora : Uninstall a package along with dependencies
If you feel like running a full bitcoin node on your Fedora Linux server (and it’s a great way to help the bitcoin network if you have spare capacity / bandwidth), you’ll need to update the firewalld rules in order to allow foreign nodes to connect to yours.
Continue reading Fedora 20 Linux + bitcoind : Setting up firewalld for running a full bitcoin node
Creating an image in Docker is rather easy and well documented.
You start by editing a file which describes the image, then run a few commands, and voilà.
In this post we’ll cover how to create a very basic Docker image which will let us spawn elasticsearch instances very easily.
Continue reading Docker 101 : Creating an Elasticsearch image
Just because I struggle every time to find how to do that, here’s the procedure to delete an event without responding :
- Click on events
- Click on the event you want to get rid of
- In the guest list you’ll see yourself as well as your invited friends. There’s a cross beside your name. Click on it to remove yourself
BAM ! DONE !
The goal of this tutorial is to show you how to create an encrypted LVM on Linux. This will help you keep your data safe in the event of, for example, your laptop computer being stolen.
Continue reading Linux : Encrypted LVM quick and easy howto