From 421ade50b3deca7b71ea98cc6f2b9910907d2ec6 Mon Sep 17 00:00:00 2001 From: abregman Date: Fri, 4 Oct 2019 23:43:47 +0300 Subject: [PATCH] Add more questions --- README.md | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/README.md b/README.md index fc7f065..31de3f2 100644 --- a/README.md +++ b/README.md @@ -121,6 +121,18 @@ Network questions can be found [here](https://github.com/bregman-arie/computer-n * What is a Linux kernel module and how do you load a new module? +* Explain what would be the result of each command: + +``` +echo $0 +echo $? +echo $$ +echo $@ +echo $# +``` + +* How to grep two strings? + * What is the different between a soft link and hard link? ``` @@ -295,7 +307,27 @@ Use the image 'rhel7/rhel' from the registry 'registry.access.redhat.com` to run Befor running it, install the httpd package, update all packages and expose port 80. ``` +* How would you transfer data from one container into another? + * What is the difference between ADD and COPY in Dockerfile? +* What is the difference between CMD and RUN in Dockerfile? + +* Explain what is Docker compose and what is it used for +* What are the differences between Docker compose, Docker swarm and Kuberenets? + +* Explain Docker interlock + +* What is the difference between Docker Hub and Docker cloud? + +``` +Docker Hub is a native Docker registry service which allows you to run pull +and push commands to install and deploy Docker images from the Docker Hub. + +Docker Cloud is built on top of the Docker Hub so Docker Cloud provides +you with more options/features compared to Docker Hub. One example is +Swarm management which means you can create new swarms in Docker Cloud. +``` + ## Python