Top 7 Basic Docker Commands That Every Software Should Know

Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Well that all developer is aware of.

Here I have listed some basic docker commands that every software developer should be familiar with.

Note: This list will enrich as days go on. Feel free to write comment is anything missed.

List Containers
Stop Container
Remove Container
List Image
Remove Image
Build Image
Run Image

1. List Containers

docker ps 
## your can add available [OPTIONS] belowdocker ps -aq
## only shows IDs

[OPTIONS] few are … More you can find from here

--all 
## or -a Show all containers (default shows just running)--filter 
## or -f Filter output based on conditions provided--format 
## Pretty -print containers using a Go template

2. Stop Container

docker stop CONTAINER_ID 
## copy container id from docker psdocker stop $(docker ps -aq)
## stop all Running containers

#docker #devops

Top 24 Docker Commands Explained with Examples

In my previous blog post, I have explained in detail how you can Install Docker and Docker-compose on Ubuntu

In this guide, I have explained the Top 24 Docker Commands with examples.

Make sure you have sudo or root privileges to the system.

Docker Commands

The command to check the version of Docker installed.
To look/search for available docker images from the Docker registry.
To pull docker images from the Docker registry.
Listing all the docker images
Creating / Running docker container from Docker image.
To list the actively running docker containers.
To list all the docker containers
To stop a Container
To start a Container
To restart a Docker container
To login to running Docker container
To delete the stopped Docker containers
To delete Docker images from the Local system
To check logs of a running Docker container
Killing docker containers
Log in to Docker Hub registry (hub.docker.com)
Removing docker hub registry login from the system.
Check active resource usage by each containers
Rename a Docker container
To display system wide information of Docker
Inspecting a Docker container
Building docker images from Docker file
Creating new docker images from a Container
Pushing Docker images from Local to Docker registry.

#docker #docker-command #containers #docker-compose #docker-image

TopDevelopers Co

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Custom Software vs Off-the-shelf Software: How to select a better one for your business?

Custom Software or Off-the-shelf software, the question in mind for many business personnel. Read this blog to get help to make the right decision that will benefit your business.
For a business that wants to upgrade and modernize itself with the help of software, a common dilemma it is whether to go for custom-made software or opt for off-the-shelf software. You can find many top software development companies worldwide, but before that all, you should first decide the type of software –an off-the-shelf software or a custom one.
This blog aims to overcome the dilemma and accord some clarity to a business looking to automate its business processes.

#custom software vs off-the-shelf software #custom software development companies #top software development companies #off-the-shelf software development #customized software solution #custom software development

Alex Tyler

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Top 5 Important Docker Commands You Should Know

What are a docker image and docker container?

As per the official website, a Docker container image is a lightweight, standalone, executable package of software that includes everything needed to run an application: code, runtime, system tools, system libraries, and settings.

And docker container is an instance of the docker image, docker container is a docker image brought to life.

Breakdown of docker commands syntax:

Every docker command can be broken down into 3 parts :

1\. Keyword 'docker'
2\. Main task (start, stop, build, etc).
3\. Options (port, tty, interactive volumes, etc).
4\. Reference to image or container with all the property flags.

Every docker command starts with the ‘docker’ keyword.

2nd part of the command represents the main task which we want to execute on a docker image or on a docker container (like run for running a container, build for building an image, etc).

3rd part includes the extra options like the port number mapping (-p ), interactive communication (-i), tty (-t), volumes (-v), etc. A flag with a single dash (-) is the shortcut for the full name flag like (-p for — port) and a double dash is used for the full name.

4th part is the reference to an image or a container (like the container-id, image-name, image-id, etc).

#docker-image #dockerfiles #docker-command #containers #docker

Tony Sadic

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