The principle of secure software development

Many applications are vulnerable to attacks. Application development is becoming increasingly complex. At the same time, security requirements are gaining in importance. In this article, I show the challenges and offer solutions. Focusing on the principle of secure...

Windows Subsystem for Linux and Minikube

The Windows Subsystem for Linux is the seamless integration of Linux into Windows. Use Windows natively and quickly issue a Linux command. Apply a Linux command to the Windows file system without having to start a virtual machine. As a result, Linux is always...

The Docker daemon configuration files

Where are the Docker daemon configuration files located? How to restart the Docker daemon after applying changes to the configuration? How to change and activate the Docker configuration? These are frequently asked questions. But changes to the Docker configuration...

Docker Content Trust

Docker Content Trust feature enables your environment to run only with signed images. In this way, Docker Content Trust ensures that the docker pulls only signed containers from the docker registry. Once enabled, Docker Content Trust is active for all docker pull...

Docker, networks, subnets and IP address pools

Docker uses default address pools to create subnets. For most use cases, the shipped defaults fit. But sometimes they cause conflicts with existing networks or subnets. Overlapping networks may conflict with existing systems. Or a large number of docker networks...

Docker networks and subnets

Docker uses default address pools to create subnets. For most use cases, the shipped docker subnet defaults fit. But sometimes the docker subnets cause conflicts with existing networks or subnets. Overlapping networks may conflict with existing systems. Or a large...

Software containerization with docker reviewed

Docker software containerization reviewed Putting Software into containers seems to be state of the art. But what are the benefits? Are there any drawbacks? Most people have heard about docker technology. And not less have used docker. But we are looking towards more...