GENERATE A SELF SIGNED CERTIFICATE

In this short post, i will explain how to create a self signed certificate (on a Unix system with OpenSSL/LibreSSL)

DOCKER LEMP STACK: GET YOUR LOGS WITH RSYSLOG

In this post, i will explain howto collect your logs when you have a LEMP stack with Docker and rsyslog.

TRAEFIK AND DOCKER-COMPOSE

In this post, i will explain a real usecase i had with a customer. The purpose was to add https to their existing website (already running with Docker). Easy (for my part) but a part of the demand was to have only one docker-compose file for both dev and production (dev is made on developpers’ machines).

DOCKER PRIVATE REGISTRY

Small howto to explain how to create a private Docker registry behind a Nginx proxy. My setup will focus on OpenBSD (because it’s my main system).

DOCKER SWARM

Small howto to explain how to create a Swarm cluster with Docker. This setup has been realized with my Raspberry Pi systems but feel free to use whatever you want.

DOCKER ON RASPIAN

You have one or more spare Raspberry Pi and you want to try docker on it ? Let’s go !

OPENBSD / POSTGRESQL / AUTHENTICATION

If you are an OpenBSD user and you are using PostgreSQL, you can use the BSD authentication to login into PostgreSQL. We will see how to do this.

OPENBSD / POSTGRESQL / AUTHENTIFICATION

Si vous êtes un utilisateur d’OpenBSD et de PostgreSQL, vous pouvez utiliser l’authentification BSD pour vous authentifier sur vos bases. Nous allons voir comment faire cela.

VIRSH / LIBVIRT

The beginning Recently, at work, I had to test a new hypervisor. Usually I work with VMware, Proxmox or Xen and I had to make a Poc with libvirt.

POSTGRESQL AND LOGICAL REPLICATION

In this post, I will test the new replication in PostgreSQL 10 : logical replication.

Don’t forget to read the very good documentation