# Docker Cheat Sheet

## Installation

### Quick Install Guide for Docker on Windows

Go to the Docker website at https://www.docker.com/get-started and click on "Download for Windows".

Follow the on-screen instructions to download the installer.

Once the installer is downloaded, double-click it to start the installation process.

Follow the prompts to install Docker on your system. You may be prompted to enable certain features, such as Hyper-V or virtualization.

Once the installation is complete, open a command prompt or PowerShell window.

Type the command `docker version` to verify that Docker is installed and working correctly.

## Basic Commands

docker run <image>: Run a container from an image
docker ps: List all running containers
docker stop <container>: Stop a running container
docker rm <container>: Remove a container
docker images: List all available images
docker rmi <image>: Remove an image

## Container Management

docker exec -it <container> <command>: Run a command in a running container
docker start <container>: Start a stopped container
docker restart <container>: Restart a running container
docker pause <container>: Pause a running container
docker unpause <container>: Unpause a paused container

## Image Management

docker build -t <tag> <path>: Build an image from a Dockerfile
docker push <image>: Push an image to a registry
docker pull <image>: Pull an image from a registry
docker tag <source> <target>: Create a new tag for an image
docker save <image> -o <file.tar>: Save an image to a file
docker load -i <file.tar>: Load an image from a file
## Networking

docker network create <name>: Create a new network
docker network ls: List all available networks
docker network inspect <name>: Inspect a network
docker network connect <network> <container>: Connect a container to a network
docker network disconnect <network> <container>: Disconnect a container from a network

## Docker Compose

docker-compose up: Start containers defined in a Docker Compose file
docker-compose down: Stop and remove containers defined in a Docker Compose file
docker-compose logs: Show logs for containers defined in a Docker Compose file
docker-compose exec <service> <command>: Run a command in a running service container
docker-compose build: Build the services defined in a Docker Compose file

# Git Cheat Sheet
## Basic Commands

git init: Initialize a new Git repository
git clone <url>: Clone a remote repository to your local machine
git add <file>: Add a file to the staging area
git commit -m "message": Commit changes with a message
git status: View the status of your repository
git log: View a log of your commit history

## Branching and Merging

git branch: List all branches in the repository
git branch <name>: Create a new branch with the given name
git checkout <branch>: Switch to the specified branch
git merge <branch>: Merge the specified branch into the current branch
git rebase <branch>: Rebase the current branch onto the specified branch

## Remote Repositories
git remote -v: Shows the current remote repository
git remote add <name> <url>: Add a new remote repository with the specified name and URL
git push <remote> <branch>: Push the current branch to the specified remote repository
git pull <remote> <branch>: Pull changes from the specified remote repository to the current branch
git fetch <remote>: Fetch changes from the specified remote repository

## Undoing Changes

git reset <file>: Remove a file from the staging area
git reset --hard: Discard all changes and revert to the last commit
git revert <commit>: Create a new commit that undoes the changes made in the specified commit
git stash: Stash changes and save them for later use
git stash apply: Restore changes that were stashed using git stash