Comments on: Install Docker and Learn Basic Container Manipulation in CentOS and RHEL 8/7 – Part 1

By: Ravi Saive

Ravi Saive — Wed, 11 Jul 2018 05:23:16 +0000

In reply to jagadeesh. @Jagadeesh, I think you behind a firewall, and you need to configure proxy to make it work. Please add the proxy settings in /etc/default/docker file, and restarted the service. Then try to run the hello-world image and do further tasks.

By: jagadeesh

jagadeesh — Tue, 10 Jul 2018 18:30:47 +0000

docker run hello-world

Unable to find image ‘hello-world:latest‘ locally

Pulling repository hello-world

Get https://index.docker.io/v1/repositories/library/hello-world/images: x509: certificate has expired or is not yet valid

Am getting this error what to do sir? i like to study these tech by manually

By: skv20224

skv20224 — Wed, 23 May 2018 12:07:36 +0000

Sir you are really awesome, whenever I get any kind of problem or troubleshooting i always first search your articles at Tecmint.com.

By: Gaurav Bhandari

Gaurav Bhandari — Thu, 01 Mar 2018 17:01:04 +0000

Thanks for info :) I always have to use sudo docker but I can live with it :)

By: Bangaru Adabala

Bangaru Adabala — Mon, 15 Jan 2018 11:24:20 +0000

In reply to alex.

Alex, If you have the details on how you accomplished these docker tasks, can you please share on my gmail e-mail ID bangaru.adabala I was trying to create some docker images with personal scripts and other stuff to be able to quickly deploy and / or restore instances.

Thanks in advance.