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Creating a data-only Docker image

echo "Hello, world" > data.txt

{ cat <<'eof'
from scratch
workdir /data
copy data.txt .
eof

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Proccess and kill signals

These are best practiced in a virtual environment. Docker will do.

$ docker run --rm -it ubuntu /bin/bash

Here we create a background process, capture its process id ( PID ), and then kill it.

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Angular in Docker

cut -c3- <<'eof' > Dockerfile
  FROM node
  
  WORKDIR /app
  SHELL ["/bin/bash","-c"]
  
 RUN apt-get update &amp;&amp; apt-get dist-upgrade -y

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Create background container

docker container run --rm -d --name gql -p 8000:80 ubuntu sleep inf
sleep 2

Configure container

{ cat <<'eof2'

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Create a background container

docker container run \
  --rm \
  --detach \
  --name iis \
  --publish 8080:5000 \
 mcr.microsoft.com/dotnet/sdk:latest \

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pg4admin in Docker

Adapted from https://www.pgadmin.org/download/pgadmin-4-python/

docker run -d --name build_pg4admin ubuntu:22.04 sleep inf

{ cat <<'eof'
apt-get update && apt-get install -y python3-pip

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Installing Standard ML of New Jersey in Docker

References:

• https://www.smlnj.org/smlnj.html
• https://www.smlnj.org/dist/working/110.99.4/install.html
• https://github.com/smlnj

Run an interactive container