How to append/prepend variables to PATH environment variable

export PATH=”aaa:bbb” export PATH=”prefix${PATH+:$PATH}” echo $PATH export PATH=”aaa:bbb” export PATH=”${PATH+$PATH:}suffix” echo $PATH

Docker Best Practices – Slim Images

https://collabnix.com/docker-best-practices-slim-images/

Collabnix – A Community of 8800+ DevOps Engineers

Collabnix is a popular blogging site and DevOps community founded by Docker Captain Ajeet Singh Raina. It’s a DevOps community of 6k Slack members. DockerLabs – Access to 500+ Docker Hands-on Labs & Tutorials KubeLabs – Access to 300+ Kubernetes Hands-on Labs & Tutorials Kubetools – A Curated List of Kubernetes Tools DockerTools – A ...

Dive (deco) planning with SubSurface

Dive planning with SubSurface – Rule of thirds Scuba diving How to use the dive planning program SubSurface

Diving with a PFO – Discovery to closure

https://www.techdivingtraining.com/diving-with-pfo-from-discovering-to-closure/

How to make sure your mask won’t fog during the dive?

https://www.youtube.com/watch?v=uWFTrqpNh4I

TDI: Brand new course – Trimix 75m

https://www.tdisdi.com/tdi-diver-news/trimix-75m/ https://www.techdivingtraining.com/brand-new-course-trimix-75/ If you are interested, the course is available from today (17/06/2022)

“Distroless” Container Images

“Distroless” images contain only your application and its runtime dependencies. They do not contain package managers, shells or any other programs you would expect to find in a standard Linux distribution. Language focused docker images, minus the operating system

Czy Docker ma sens w 2021 roku?

Czy Docker ma sens w 2021 roku?

Wszystko co musisz wiedzieć o gniazdkach i wtyczkach elektrycznych

Wszystko co musisz wiedzieć o gniazdkach i wtyczkach elektrycznych