Fragenkatalog

git init

git checkout <Commit-Hash>

git checkout HEAD~1

git pull

git cherry-pick <Commit-Hash>

git config list

credential.helper=osxkeychain
user.name=maxmustermann
user.email=m.mustermann@students.htl-leonding.ac.at
core.autocrlf=input
init.defaultbranch=main
(END)

git config user.name
git config user.email

mmustermann
m.mustermann@private-mail.at

git config --global user.name
git config --global user.email

maxmustermann
m.mustermann@students.htl-leonding.ac.at

git config --local user.name "Dein Name"
git config --local user.email "deine.email@beispiel.com"

git config --global user.name "Dein Name"
git config --global user.email "deine.email@beispiel.com"

git config --global --unset-all user.name
git config --global --unset-all user.email

docker container ls -a (1)
docker ps -a (2)

docker image ls
docker images (1)

docker run [optionen] image-name (1)
docker start container-name-or-id (2)

docker stop <container-name-or-id>

docker stop a1b2c3d4e5f6

docker rm <container-name-or-id>

docker rm -f <container-name-or-id> (1)

docker volume rm <volume-name>

docker volume rm mein-volume

# Dockerfile
FROM node:18 (1)
WORKDIR /app (2)
COPY . . (3)
RUN npm install (4)
CMD ["node", "index.js"] (5)

docker build -t mein-node-image . (1)

docker tag <image_name> ghcr.io/<user>/<repo>:<tag>
docker push ghcr.io/<user>/<repo>:<tag>

docker tag my-image ghcr.io/htl-leonding-college/my-image:latest
docker push ghcr.io/htl-leonding-college/my-image:latest

docker exec -it <container_id> /bin/bash

docker compose -f my-docker-compose-file.yaml up

docker compose -f my-docker-compose-file.yaml up -d

docker compose -f my-docker-compose-file.yaml stop

docker compose -f my-docker-compose-file.yaml down

docker compose -f my-docker-compose-file.yaml logs -f

docker compose --file=docker-compose.yaml exec -it postgres pg_dump --username=app db | gzip > sql.gz

docker exec -t <container_id> pg_dumpall -c -U <user> > dump_`date +%Y-%m-%d"_"%H_%M_%S`.sql

scp -i ~/.ssh/id_ed25519 <file> <user>@<remote-server>:<path>

ssh -L 5432:localhost:5432 <user>@<remote-server>

MY_ENV_VAR=1234 ./my_script.sh

PGPASSWORD=app pg_dump --username=app db

netstat -tulpn | grep 8080

lsof -i :8080

sudo apt install net-tools

= Fragenkatalog
Thomas W. Stütz
1.0.0, {docdate}: Basiswissen für Programmieren und Projektentwicklung
:icons: font
:experimental:
:sectnums:
:source-highlighter: rouge
:docinfo: shared
:toc:
// https://fontawesome.com/v4.7.0/icons/
icon:file-text-o[link=https://github.com/2324-4bhif-wmc/2324-4bhif-wmc-lecture-notes/main/asciidocs/{docname}.adoc] ‏ ‏ ‎
icon:github-square[link=https://github.com/htl-leonding-college/fragenkatalog] ‏ ‏ ‎
icon:home[link=http://edufs.edu.htl-leonding.ac.at/~t.stuetz/hugo/2021/01/lecture-notes/]

:toc:

:icons: font

docker compose -f docker-compose.yaml up #<.>

docker compose -f docker-compose.yaml up (1)

    ifdef::env-github[]
    :tip-caption: :bulb:
    :note-caption: :information_source:
    :important-caption: :heavy_exclamation_mark:
    :caution-caption: :fire:
    :warning-caption: :warning:
    endif::[]

[discrete]
== Überschrift

:sectnums:

Link[Text^]

:experimental:

Drücken Sie die kbd:[RETURN]-Taste

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