What is a Container Docker

Introduction: What is a Container Docker? Containers are a lightweight, executable package of software that includes everything needed to run an application. A container is a runtime instance of an image. An image is the read-only template of a container. A container is created by reading the image and then running it in a virtual …

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How to Install Docker on Linux

The following steps will hep you get started with docker environment. # curl https://download.docker.com/linux/centos/docker-ce.repo -o /etc/yum.repos.d/docker-ce.repo # sed -i -e “s/enabled=1/enabled=0/g” /etc/yum.repos.d/docker-ce.repo # yum –enablerepo=docker-ce-stable -y install docker-ce # systemctl enable –now docker # rpm -q docker-ce docker-ce-20.10.8-3.el7.x86_64 # docker version Client: Docker Engine – Community Version: 20.10.8 API version: 1.41 Go version: go1.16.6 Git …

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