I am going to do a simple install of Docker on Ubuntu 24.04
The
official docker install guide for ubunt can be found at https://docs.docker.com/engine/installation/linux/ubuntu/#prerequisites
Installation
Update apt-get and install extra tools
> sudo apt-get update |
Add the docker official GPG key
> curl -fsSL
https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o
/usr/share/keyrings/docker-archive-keyring.gpg |
Add the docker repo
> 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 |
Update again and install docker
> sudo apt-get update |
That's it!
Confirm
its installed
> sudo docker --version |
Testing
Now test it real quick
> sudo docker run hello-world |
Worked!
Let me done something a little more interesting as a test.
> sudo docker run -p 8080:80 nginx |
This should download the nginx docker image and runs it locally and connects its port 80 to local port 8080.
Then from another terminal run this
> curl
localhost:8080 |
You should get back a web page.
And there is the docker logs from the running docker nginx image.
Or you could open the URL directly
http://192.168.0.202:8080/ (replace with your IP address of course)
OK that is enough for this simple article. Docker is installed
tested.
References
[1] Install Docker on Ubuntu
guide
https://docs.docker.com/engine/installation/linux/ubuntu/#prerequisites
Accessed 9/2024
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