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prevent docker containers running as root

OPTION A. [WIP] use apparmor

• install

sudo apt install apparmor-profiles

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gitlab cicd via kube

--

notes

setup kubernetes "cluster"

• install k3s (quick start) https://docs.k3s.io/quick-start

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my kubernetes cheatsheet/notes

incomplete* list of docker swarm command mapping to kubectl commands.

docker swarm	kubernetes
docker node ls	kubectl get nodes
docker stack deploy -c $YAMLFILE	kubectl apply -f $YAMLFILE
docker service create ...	kubectl create deploy -n $NAMESPACE $PODNAME ...
docker service inspect $SERVICENAME	kubectl describe pod -n $NAMESPACE $PODNAME

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log

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FROM pytorch/pytorch:2.2.2-cuda11.8-cudnn8-runtime
ARG GROUPID
ARG USERID
ARG USERNAME
RUN groupadd -g $GROUPID developer
RUN useradd --no-log-init -u $USERID -g $GROUPID -s /bin/bash $USERNAME

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sample affine registration with Simple Elastix

below hola.py with itk(simpleitk) not working AT ALL. TODO: please replace with Simple Elasix

• ref:

https://simpleelastix.readthedocs.io/AffineRegistration.html

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how to access local port with an active ufw from within a container

main solution

TLDR: specify network subnet in compose file, then allow in ufw.

• in docker-compose setup network with specified subnet.
• in docker-compose add below to access localhost via host.docker.internal.

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```
link https://www.reddit.com/r/Swimming/comments/1afzr77/personal_recipe_to_enhance_feel_of_water/

As a recreational swimmer (swimming on and off for 20+ years), here is my recipe to enhance/regain the feel of water.
+ (optional) 40 min prior swimming, drink 16oz warm 50% diluted (sugar free) gatorade.
+ pick pool with water temp (77 to 82F, opt for an indoor pool if outdoor temp is > 80F).
+ 20-30 min aerobic - freestyle.
+ 5-10 min freestyle with pedals.
+ 5-10 min norma/side dolphin kicks with fins.

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sample view of demo.html

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fetch

• ref https://stackoverflow.com/questions/36631762/returning-html-with-fetch

function exampleFetch(){

fetch('https://reqres.in/api/users/2').then(function(response) {