IT hands-on

As I am currently preparing my home lab and I faced some networking issues with an arm64 deployment of Ubuntu and Docker, I now prefer to start from

Network namespace is a Linux concept that allows processes running inside different network namespaces to have their own network stack, routing tables

Each container gets assigned an IP address to be able to communicate with other containers inside the same host. To be able to communicate with applica

We start by creating our containers and we check their IP addresses  as below " ContainerA ": And " containerB ": Lets see if our containe

Docker handles the DNS configuration for its containers . Docker mounts all the information within the container's filesystem. The containers use the

To change the default settings of docker - Bridge settings and IP addresses of containers -, we follow the below steps: We start by stopping the docker

Containers inside the same host are connected through a virtual switch and for outside applications to be able to reach them, the ports of the contain

Docker allows us to have privileged containers that could have access to the resources of the "host" system. We can run a privileged debian c

Moving an image from one registry to another requires uploading and pulling the image .  To be able to do that, we could use the " docker save "

To pull the nginx image from the docker repository ,we could use the below command: To run our image, we use the below command which also maps the port