Using docker

[mxochicale]

Creating this one to add few details to use docker in Ubuntu

1. Installation

sudo apt update
sudo apt install docker.io

docker version
Client:
 Version:           24.0.5
 API version:       1.43
 Go version:        go1.20.3
 Git commit:        24.0.5-0ubuntu1~20.04.1
 Built:             Mon Aug 21 19:50:14 2023
 OS/Arch:           linux/amd64
 Context:           default
permission denied while trying to 
connect to the Docker daemon socket at unix:///var/run/docker.sock:

https://www.howtoforge.com/tutorial/how-to-create-docker-images-with-dockerfile/

2. Linux post-installation steps for Docker Engine

sudo groupadd docker
sudo usermod -aG docker $USER
newgrp docker
docker run hello-world
reboot
#chmod 777 /var/run/docker.sock
#sudo chmod 666 /var/run/docker.sock

https://docs.docker.com/engine/install/linux-postinstall/#manage-docker-as-a-non-root-user

References

• https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository

[mxochicale]

sudo apt-get update && sudo apt-get upgrade
sudo apt install docker.io

$ docker version
Client: Docker Engine - Community
 Version:           28.1.1
 API version:       1.49
 Go version:        go1.23.8
 Git commit:        4eba377
 Built:             Fri Apr 18 09:52:10 2025
 OS/Arch:           linux/amd64
 Context:           default

Server: Docker Engine - Community
 Engine:
  Version:          28.1.1
  API version:      1.49 (minimum version 1.24)
  Go version:       go1.23.8
  Git commit:       01f442b
  Built:            Fri Apr 18 09:52:10 2025
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.7.27
  GitCommit:        05044ec0a9a75232cad458027ca83437aae3f4da
 runc:
  Version:          1.2.5
  GitCommit:        v1.2.5-0-g59923ef
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0