CODEWITHSUNDEEP
docker
user7118603
user7118603

Reputation:

Docker image of 32 bit Ubuntu

  1. I am looking a lightweight docker image with Ubuntu 32 bit. Where can I find it?

  2. When I put a command docker build . in my directory with Dockerfile I get output like:

ending build context to Docker daemon 10.21 MB
 Step 1 : FROM ubuntu
  ---> 104bec311bcd
 Step 2 : ENV x /home/
  ---> Using cache
  ---> e38b022c91f8
 Step 3 : COPY ./x /home
  ---> Using cache
  ---> c4558c94236f

What does those "hashes" means? I mean for example c4558c94236f. And what about when it comes to cache?

Upvotes: 2

Views: 10490

Answers (1)

user2915097
user2915097

Reputation: 32166

You can find in the Docker Hub various 32 bits docker images, for example

https://hub.docker.com/r/32bit/ubuntu/

You can learn how to do it yourself with

http://mwhiteley.com/linux-containers/2013/08/31/docker-on-i386.html

About the hashes, you should read

https://docs.docker.com/engine/userguide/storagedriver/imagesandcontainers/

Upvotes: 3

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