How To Install and Use Docker on Ubuntu 22.04

sudo apt update -y

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt update -y

apt-cache policy docker-ce

sudo apt install docker-ce -y

sudo systemctl status docker

Step 2 — Executing the Docker Command Without Sudo (Optional)

sudo usermod -aG docker larry

su - larry

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