nvidia-dockeris a can be GPU used docker , nvidia-docker is docker done in a layer of encapsulation, through nvidia-docker-plugin , and then call to docker on, its final implementation or on docker the start command to carry some
Install, run, and remove docker applications to run and save docker containers
1. Run and save the nginx Server Based on the Ubuntu docker container. Install the nginx daemon to the Ubuntu startup container:
# Docker run Ubuntu ba
Three major docker components: container and docker1. containers are another core concept of Docker.
Simply put, containers are one or more applications that run independently and Their runtime environments. The virtual machine can be understood as a simulation.A complete set of operating systems (including the running environment and other system environments) a
Docker host in different environments, including:
General Linux Operating System
Virtualization platform-VirtualBox, VMWare, Hyper-V
OpenStack
Public cloud-Amazon Web Services, Microsoft Azure, Google Compute Engine, Digital Ocean, and more
Docker Machine has a unified name for these environments: provider. For a particular provider,
start container docker run-ti Ubuntu/bin/bash
Docker run = First Docker Create and then Docker start
-T means to have Docker assign a pseudo terminal and bind to the container's standard input
When the-T is used, the command
Docker Quick Start series (2): container concepts and related operations, docker Quick StartWhat is container
To put it simply, an image requires a carrier, which is a container. As mentioned in the previous article, an additional writable file layer will be started after th
.
Network namespaces
Started with Linux 2.6.24 completed on Linux 2.6.29
Network-related system resources
Each container has its own network device, IP address, IP routing table,/proc/net directory, port number, and so on. This also allows the same application in multiple containers on a host to be bound to port 80 on the respective container.
User namespaces
one directly in:
Docker images view downloaded Docker mirrors:
Docker Run-tid--name ubuntu-p 23:22 ubuntu: Name the new Docker as Ubuntu and map to Port 23
NETSTAT-APNL | grep 23 See if Port 23 is open
You can see that port 23 is open.
Docker Exec-ti Ubuntu/bin/bash
use Docker-enter to enter Docker containerDocker containers do not have sshd service, but also want to enter Docker how to do, we can use the nsenter into the Docker container namespace namespace to virtual login Docker container.
This article focuses on the Docker image, container, warehouse basic concepts of knowledge.
Docker concept
Docker is an open source application container engine that allows developers to package their apps and dependencies into a portable
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Basic concepts:
Container
Container. Each container can be viewed as a standalone host. The creation of container usually has an image as its template. Analogy to a virtual machine can be understood as image is the mirror of the virtual machine, and container i
This article is from the "Knowledge Forest"
Three networks (Docker network LS) are default when the Docker service is successfully installed:
C:\users\zsl-pc>docker Network LS
network ID NAME DRIVER SCOPE
992344cd89fe Bridge Bridge local
06445f4f5774 host host local
2d964ece79b9
Preface
We have mentioned earlier that if we build the Docker cluster, there will be the need for a Docker instance network connection across the host, and in order to save the IP resources of the host network, we try to use DOCKER0 own network connection, add Host network IP to the main node (container instance), This should be a more desirable business requirem
1. Docker Container Restart policy
The restart policy for Docker containers is a start-up strategy for production environments that can be ignored during the development process.
Docker container restarts are done by the Docker da
Part-2 container (Container) IntroductionThe Docker architecture has three levels, from high to low as follows:
Stack (Stack)
Services (Service)
Containers (Container)
These are now exposed in the layer of the container, similar to the underlying founda
This is a creation in
Article, where the information may have evolved or changed.
"Editor's word" is the collective idea of the operation of the company, but also a deep understanding of technology people, this article is the author in the practice of immutable infrastructure concept of the process of understanding the container, this is the first article, This paper focuses on the differences between traditional operational tools such as chef and
and Docker, there is indeed a history. The story begins in February 2013, when the American DotCloud company released a new Linux container software Docker and set up a website to publish its first demo version (see Docker's first official blog). And almost at the same time, in March 2013, California, the young handsome boy Alex Polvi is in his garage to start h
Transferred from: http://www.oschina.net/translate/docker-lightweight-linux-containers-consistent-development-and-deploymentEnglish Original: Docker:lightweight Linux Containers for consistent development and Deployment
Use Docker containers-lightweight and flexible VM-like to take over "dependency hell". Learn how Docker is based on LXC technolog
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