Install Docker on Ubuntu Machine:
Uninstall old versions:
-
Older versions of Docker were called docker, docker.io, or docker-engine. If these are installed, uninstall them:
sudo apt-get remove docker docker-engine docker.io containerd runc
Install using the repository:
Update the apt package index and install packages to allow apt to use a repository over HTTPS:
sudo apt-get update
sudo apt-get install
ca-certificates
curl
gnupg
lsb-release
Add Docker’s official GPG key:
sudo mkdir -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
Use the following command to set up the repository:
echo
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
Update the apt package index, and install the latest version of Docker Engine, containerd, and Docker Compose, or go to the next step to install a specific version:
sudo apt-get update sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
Verify docker and docker-compose Version:
docker --version
docker-compose --version
If not found docker compose? run following command and run the docker compose:
apt install docker-compose
Verify docker-compose Version:
docker-compose --version
Launch Default container: Verify that Docker Engine is installed correctly by running the hello-world image.
sudo service docker start