How to upgrade Ubuntu but preserve your Docker versioned application stack

Operating system Ubuntu 18.04 LTS ended it’s security updates by the end of April 2023. When running a dockerized application on top, you want more control and stay operational. I did this for one of our customers, and thought I’d publish the procedure fo… Read more

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Docker SSH Tunnel

Sometimes when you are developing locally you might need access to a remote system running a docker container, which has closed all of its ports for security reasons (which is something I recommend strongly as it really reduces the surface area for securi... (more…)

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