Docker

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• Docker Docs

Install:

1. sudo apt update
2. sudo apt install ca-certificates
3. Add Docker's official GPG key:
   1. Set permissions to the /etc/apt/keyrings directory: sudo install -m 0755 -d /etc/apt/keyrings
   2. Load the Docker GPG key: sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
   3. Update the loaded key permissions: sudo chmod a+r /etc/apt/keyrings/docker.asc
   4. Add Docker repositiry to the apt sources:

   echo \
     "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
     $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
     sudo tee /etc/apt/sources.list.d/docker.list > /dev/null     
   

   1. sudo apt update