<< Click to Display Table of Contents >> Raynet One Technology Catalog > 14.0 > Installation Guide > Appendix A. Basic Docker Commands  Manage Images

Download an image

•docker pull Image[:TAG]

Example:

•docker pull raynetgmbh/rayventory-catalog:stable

 

Upload an image to a repository

•docker push Image[:TAG]

Example:

•docker push raynetgmbh/rayventory-catalog:stable

 

Delete an image

•docker rmi IMAGE[:TAG]

Example:

•docker rmi oldcatalog

 

Show a list of all images

•docker images

 

Delete dangling images

•docker image prune

 

Build an image from a docker file

•docker build DIRECTORY

Example:

•docker build . 

 

Tag an image

•docker tag IMAGE NEWIMAGE

Example:

•docker tag ubuntu ubuntu:20.04

 

Build and tag an image from a docker file

•docker build -t IMAGE DIRECTORY

Example:

•docker build -t myimage . 

 

Save an image to a .tar file

•docker save IMAGE > FILE

Example:

•docker save raynetgmbh/rayventory-catalog:stable > raynetgmbh/rayventory-catalog:stable.tar

 

Load an image from a .tar file

•docker load -i TARFILE

Example:

•docker load -i raynetgmbh/rayventory-catalog:stable.tar