# Ubuntu setup

````markdown
## Update the host

```bash
sudo apt-get update
sudo apt-get upgrade
````

## Install Docker Engine + Compose

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

# Add the repository to Apt sources
sudo tee /etc/apt/sources.list.d/docker.sources <<'EOF'
Types: deb
URIs: https://download.docker.com/linux/ubuntu
Suites: $(. /etc/os-release && echo "$UBUNTU_CODENAME:$VERSION_CODENAME")
Components: stable
Signed-By: /etc/apt/keyrings/docker.asc
EOF

sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
```

## Allow your user to run Docker

```bash
sudo usermod -aG docker $USER
```

> [!IMPORTANT] 
> Log out and back in (or restart) for the group change to apply.