Ansible community is not a monolith but a community of communities. We have 20+ sub-projects inside the Ansible ecosystem. Sometimes it is nearly impossible to keep track of what is happening on the other part of the project. Ansible Community Days are an initiative by the Ansible Community to connect…
I am spending my days with Ansible and Kubernetes. This means I am writing YAML files all day long. I invariably spend a significant portion of my working hours fixing indentations in the YAML files. I am sure this is the case with many DevOps engineers these days. I found…
But what is Network Time Security (NTS)? To understand NTS, first we have to get familiar with NTP. NTP, Network Time Protocol is a networking protocol for clock synchronization. In simple terms this protocol helps your system to get correct time. RFC 5905 lays the ground rule for NTP. Now,…
dgplug summer training 2022 will start at 13:00 UTC, 25th July. This is our 15th edition. Following our tradition, we have updated and modified our training based on the feedback from the old participants and community at large. There shall be more experiments for the betterment during this year’…
This summer we are having 15th edition of Dgplug summer training. July, 2022 is when the training begins. It was a long due task on me to revamp the infrastructure. Website update Our foss.training website is now all ready with it’s new avatar, a hearty gratitude to Saptak…
The VirtualHost directive in Apache configuration enables us to run multiple websites on a single server. I wanted to have two different VirtualHost entries for the same domain on different IPv4 and IPv6 addresses. I am using adas.example.org as the domain name in the example mentioned here. <…
For one of my learning projects I needed have passwordless sudo access for a user and group (my sys-admin brain goes "urg urg!"). sudo access to a group which does not have sudo power sudo access to a user who does not have a sudo power, not a…
On Fedora when we create a Virtual Machine (via libvirt) we get an IPv4 address (NAT). But for my experiment I wanted a NATed IPv6 address. With the following steps one can get NATed IPV6 address on VMs. On the host First, stop the default network and edit the configuration…