NOTE: All configurations were taken from a lab environment. Containers are meant to run a specific process and terminate. Once the task is completed, the containers exits. The container only liv...

NOTE: All configurations were taken from a lab environment. Linux Process ID in Container is 1 which is the main Process. This same PID in the Docker Host is PID X. This is a fundamental part fo...

NOTE: Always proceed with caution. Add code to the last commit (not adding a new commit) git add . git commit --amend --no-edit Undo last commit The --soft flag makes sure that the changes in ...

This is absolutelly not recommended for obvious security purposes. Only a good idea in controlled lab environments, etc. Proceed with caution. This worked in an EC2 instance launched with Ubuntu 2...

NOTE: To refer to module names in Ansible 2.10 and later, a Fully Qualified Collection Name (FQCN) is used, like ansible.builtin.command. In Ansible 2.9 and earlier, only the last part of this name...

NOTE: All configurations were taken from a lab environment. Docker Registry There is a container simply called registry stored in Docker Hub that you can use to set-up your own private Reposito...

NOTE: All configurations were taken from a lab environment. ECR Docker images can be pushed to public or private repositorioes in Amazon Elastic Container Registry (ECR). Create a repo in ECR ...

NOTE: All configurations were taken from a lab environment. TLDR; Just copy and paste this to have Docker Compose installed sudo curl -SL https://github.com/docker/compose/releases/download/v2...

SNMP reports the values of OIDs as integers and it is up to the application show the meaning of those values to the users. If the application does not include the meaning of these integer, it becom...

NOTE: All configurations were taken from a lab environment. Pass environment variables to a container Here an example of an container that accepts environment variables during container’s initi...