Shell/Bash installer docker linux debian

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get updateDelete any outdated packages: 
sudo apt-get purge docker lxc-docker docker-engine docker.io

Update the default respository: 
sudo apt-get update

Download the following dependencies: 
sudo apt-get install apt-transport-https ca-certificates curl gnupg2 software-properties-common

Download Docker’s official GPG key to verify the integrity of packages
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -

Add the Docker repository to your system repository
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian buster stable"

Update the apt repository:
sudo apt-get update

Install Docker Engine and containerd:
sudo apt-get install docker-ce docker-ce-cli containerd.io

Check the status by typing:
systemctl status docker

Another way to check the installation:
docker -v

Optional: Verify the Installation With a Hello World Image
docker run hello-world

To remove docker:
sudo apt-get purge docker-ce
sudo rm -rf /var/lib/docker# From docker.com repositories in Debiam as root
# Prereqs
apt update
apt install ca-certificates curl gnupg lsb-release
# Add cert
curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# Add repository
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
# Install docker
apt update
apt install docker-ce docker-ce-cli containerd.io
# Note: apt upgrade will upgrade to highest version if multiple repositories exist with different version.# Install Docker - for Debian (buster 11)
sudo su
apt install ca-certificates gnupg lsb-release -y
mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
chmod a+r /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
apt update -y
apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin -y
apt install docker-ce=5:20.10.17~3-0~debian-bullseye docker-ce-cli=5:20.10.17~3-0~debian-bullseye containerd.io docker-compose-plugin -ysudo apt-get purge docker lxc-docker docker-engine docker.iosudo apt -y install apt-transport-https ca-certificates curl gnupg2 software-properties-common# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
$ echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
$ curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
sudo docker run hello-world