Operating Systems Archives - scmGalaxy https://www.scmgalaxy.com/tutorials/tag/operating-systems/ A Platform for Software Engineers Sat, 27 Feb 2021 09:50:25 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 Location of Docker images in all Operating Systems (Linux, Windows, Redhat, Mac OS X) https://www.scmgalaxy.com/tutorials/location-of-dockers-images-in-all-operating-systems/ https://www.scmgalaxy.com/tutorials/location-of-dockers-images-in-all-operating-systems/#respond Tue, 23 Feb 2016 11:10:25 +0000 http://www.scmgalaxy.com/tutorials/2016/02/23/location-of-dockers-images-in-all-operating-systems/ Location of Dockers images in all Operating Systems The location of the images vary depending on the driver Docker is […]

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Location of Dockers images in all Operating Systems
The location of the images vary depending on the driver Docker is using for storage. Actually, Docker images are stored in two files as shown by following command.
# docker info
aufs – Most linux version
/var/lib/docker/aufs/diff/<id> has the file contents of the images.
/var/lib/docker/repositories-aufs is a JSON file containing local image information. This can be viewed with the command docker images.
btrfs
TBD
devicemapper (Redhat)
/var/lib/docker/devicemapper/devicemapper/data – stores the images
/var/lib/docker/devicemapper/devicemapper/metadata – the metadata
vfs
TBD
Mac OS X
~/VirtualBox VMs/boot2docker-vm
Mac OS X using boot2docker 
/Users/rajesh.kumar/.docker/machine/machines/default
File Name – disk.vmdk
Windows:
%USERPROFILE%/VirtualBox VMs/boot2docker-vm
You can manually set the storage driver with the -s or –storage-driver= option to the Docker daemon.
/var/lib/docker/{driver-name} will contain the driver specific storage for contents of the images.
/var/lib/docker/graph/<id> now only contains metadata about the image, in the json and layersize files.
Reference

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]]> https://www.scmgalaxy.com/tutorials/location-of-dockers-images-in-all-operating-systems/feed/ 0 How to install chefDK in RHEL, Ubantu, Mac and Windows? https://www.scmgalaxy.com/tutorials/how-to-install-chefdk-in-rhel-ubantu-mac-and-windows/ https://www.scmgalaxy.com/tutorials/how-to-install-chefdk-in-rhel-ubantu-mac-and-windows/#respond Tue, 27 Oct 2015 01:28:08 +0000 http://www.scmgalaxy.com/tutorials/2015/10/27/how-to-install-chefdk-in-rhel-ubantu-mac-and-windows/ How to install chefDK in RHEL, Ubantu, Mac and Windows? How to install chefDK in RHEL Step 1: Download checfdk […]

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How to install chefDK in RHEL, Ubantu, Mac and Windows?
How to install chefDK in RHEL
Step 1: Download checfdk from https://downloads.chef.io/chef-dk/
or
> chmod 755 chefdk-0.9.0-1.el6.x86_64.rpm
Step 2: Install chef dk
> rpm -ivh chefdk-0.9.0-1.el6.x86_64.rpm
Step 3: Confirm your installation.
> which chef
> chef -v
Install folder is – /opt/chefdk

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