linux - Entries from Monday, January 21. 2019

  • January, 2019
  • build your own base debian docker image

    This is for somewhat paranoid people. I am not a fan of grabbing docker images from docker hub, especially for base OS images. I would rather build my own images, the process is not too complex. Below is the quick way to get a base debian os container build:
    sudo apt-get install debootstrap
    sudo debootstrap jessie jessie/
    sudo sh  -c "cd jessie/ && tar cf ../jessie.tar ."
    sudo sh -c "docker import - debootstrap/jessie < jessie.tar"
    
    Now you can check if you have the images:
    $ sudo docker images
    
    REPOSITORY              TAG                 IMAGE ID            CREATED             SIZE
    debootstrap/jessie      latest              814d88e17a23        15 minutes ago      274MB
    
    $ sudo docker run -i -t debootstrap/jessie /bin/bash
    root@92d078f4f147:/# lsblk ^C
    
    

Page 1 of 1, totaling 1 entries