If we use the command COPY docker file copies from local source to destination in the docker container. At the same time ADD command copy file / directories into the Docker image. ADD can also copy files from a URL. If we use the command COPY docker file copies from local source to destination in the docker contain

The traceroute is a network diagnostic tool used to trace the paths that data packets take from their source point to destination point. It is used to display how the data travel from a local machine to a remote machine. Web page loading is one of the most common example of the traceroute

Docker Compose is a tool that was developed to help define and share multi-container applications. With Compose, we can create a YAML file to define the services. It creates fully customized environments with multiple containers that have the capability to share data volumes and networks using service definitions.

Docker is an open platform for developing, build, shipping, running the applications very quickly and bundle our software into standardized units called containers. When you install the docker engine or daemon have to install all the necessary elements which the software.

Once you have installed the Docker Engine in your machine and when you access the docker commands like create or list out the docker containers from your USER account, you may received an error,

If you may received an error when you use CURL command on your terminal "sudo: curl: command not found" which means the curl command it installed in your machine either Ubuntu or CentOS operating system.

Docker bundle our software into standardized units called containers. Containers that have all the necessary elements which the software needs to run including libraries, system tools, code, and runtime.