Install Docker and Docker Compose on Linux

# Download docker installer script:curl -fsSL https://get.docker.com -o get-docker.sh# Install docker by 'get-docker.sh' script:DRY_RUN=1 sudo sh get-docker.sh# Remove downloaded script:rm -vrf get-docker.sh# To avoid using 'sudo' for docker commands:# Create a new 'docker' group:sudo groupadd docker# Add current user to the 'docker' group:sudo usermod -aG docker $(whoami)# Apply new group changes to the new shell session:newgrp docker# Or reboot the system to apply docker group changes:sudo shutdown -r now# Configure docker to start on reboot:sudo systemctl enable docker.servicesudo systemctl enable containerd.service# Check docker is installed and running:docker -vdocker infodocker images

## [IMPORTANT] Only for Ubuntu/Debian-based linux# Download the nvidia-docker GPG key and setup the stable repository:distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \   && curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add - \   && curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | sudo tee /etc/apt/sources.list.d/nvidia-docker.list# Update repository list:sudo apt-get update# Install nvidia-docker2:sudo apt-get install -y nvidia-docker2

sudo nano /etc/docker/daemon.json

{    "default-runtime": "nvidia"}

{    "default-runtime": "nvidia",    "runtimes":    {        "nvidia":        {            "path": "nvidia-container-runtime",            "runtimeArgs": []        }    }}

# Restart docker service:sudo systemctl daemon-reloadsudo systemctl restart docker.service

sudo nano /etc/docker/daemon.json

{    "log-opts":    {        "max-size": "10m",        "max-file": "10"    }}

# Restart docker service:sudo systemctl restart docker.service

## Download docker-compose binary release:# [RECOMMENDED] Compose v2.2.3 (Linux) release:sudo curl -L "https://github.com/docker/compose/releases/download/v2.2.3/docker-compose-linux-$(uname -m)" -o /usr/local/bin/docker-compose# [For old version] Compose v1.29.2 (Linux) release:# sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose# [Only for experimental] Latest version release:# sudo curl -L $(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep browser_download_url | grep linux-$(uname -m)\" | cut -d '"' -f 4) -o /usr/local/bin/docker-compose# Apply executable permission to the docker-compose binary:sudo chmod +x /usr/local/bin/docker-compose# Create a symbolic link to '/usr/bin':sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose# Check docker-compose version:docker-compose --version

# Stop the docker service:sudo systemctl stop docker.service

sudo nano /etc/docker/daemon.json

{   "data-root": "[NEW_STORAGE_PATH]/docker/data-root"}

{   "data-root": "/mnt/ssd/1/docker/data-root"}

# Copy the current docker data directory to the new directory:sudo rsync -a /var/lib/docker/ [NEW_STORAGE_PATH]/docker/data-root# For example:sudo rsync -a /var/lib/docker/ /mnt/ssd/1/docker/data-root# Rename the old docker data directory as a backup:sudo mv /var/lib/docker /var/lib/docker.old# Start docker service:sudo systemctl start docker.service# Test docker is working properly:docker -vdocker infodocker imagesdocker ps -a# Remove the old backup docker data directory:sudo rm -rf /var/lib/docker.old

# Download docker-compose auto-completion script into '/etc/bash_completion.d/':sudo curl \    -L https://raw.githubusercontent.com/docker/compose/1.29.2/contrib/completion/bash/docker-compose \    -o /etc/bash_completion.d/docker-compose# Reload current bash shell session:source ~/.bashrc