information in the Connections tab is completely specific to Docker, which is filled with information such as image name and Dockerfile.
Fill in the above information, you can publish smoothly.
One of the Docker image used in: Https://registry.hub.docker.com/u/microsoft/aspnet/,Dockerfile source code in: https://github.com/ Aspnet/aspnet-docker Alterna
command specified by CMD or Docker runentrypoint ["echo", "test"]Docker run-it aming 123The test 123 is output, which is equivalent to executing the command echo Test 123
VOLUMEFormat VOLUME ["/data"]Create a mount point that can be mounted from a local host or other container.
USERFormat USER DaemonSpecify the user who runs the container
WorkdirFormat Workdir/path/to/workdirSpecify working directory
Tags: ice mct Windows tar http Roo code Manage CommunityAfter March 1 in 2017, the Docker version was named for the CE (Community Edition, Community Edition) version and the EE (Enterprise Edition, Corporate Edition) version. We use the CE version is enough.The basic operating system can be installed.I highly recommend that you install under Linux, not under Wind
Docker installs and upgrades the Linux kernel (2.6.32-> 3.10.81). The installation is successful !, Docker2.6.32-Upgrade the Linux kernel (2.6.32-> 3.10.81) and install the docker1. prepare the kernel upgrade environment.
# Check the installed and uninstalled Software Package groups to determine whether the correspond
Docker is an open-source engine that can easily create a lightweight, portable, self-contained container for any application.
Developers compiling tests on notebooks can be deployed in bulk in a production environment, including VMS, bare metal, openstack clusters, and other basic application platforms.
Docker's source code is all written in the go language.
First, the basic environment
1, role, IP, version, kernel
ServerA 10.1.10.236 3.16.0-4-am
Docker default space size is divided into two, one is the pool space size, the other is the container space size.The pool space size defaults to: 100GContainer space size is assumed to be: 10GSo the size of the modified space is also divided into two:This is used by the Yum under CentOS to install Docker.First, to modify the size of the space, you must make Docker
Tags: ubuntu docker installationFirst contact with Docker, completely do not know how to install, and do not want to use a physical machine to experiment (mainly afraid of what problem = =), so in the virtual machine's Ubuntu system to try to install.Various Baidu, Google looking for Docker installation tutorial, final
1. After loading a good centos in the VM, update the kernelA kernel version of 3.8 or higher is required to run Docker, and the kernel must support a suitable storage driver (Drivice Mapper, AUFS, VFS, Btrfs, ZFS), and the default storage driver is Drivice Mapper or Aufs and the kernel must turn on cgroup and NAMESPCE functions.Uname-r can view the kernel version.Kernel upgrade2. Installing DockerInstalling DockerYum-y
Introduction to Linux cgroups
Above is the namespace technology for building Linux containers, which helps isolate the process from its own space, but how Docker limits the size of each space to ensure they don't scramble with each other. Then you need to use the Cgroups technology of Linux. Concept
The
The best way to install Docker on Linux so far is through the installation scripts provided by Docker. While most Linux distributions have their own packages, those packages are somewhat outdated, given the speed at which Docker i
Linux cgroups IntroductionThe above is the namespace technology for building Linux containers, which helps isolate the process from its own space, but how does docker limit the size of each space and ensure that they don't scramble for each other? Then you need to use Linux's cgroups technology.ConceptThe Linux Cgroups
Docker has strict requirements for installing the kernel version of the system, which is explained in Oracle Linux 6.5, and other systems are described in the following:https://docs.docker.com/v1.5/installation/Here's a quote from the official website that only comes out of Docker's requirements for installation on Oracle Linux systems:
A Docer data management1 mounting The local directory into the containerdocker run -tid -v /data/:/data centos bash-V is used to specify the Mount directory: the previous/data/is the host local directory, the following/data/is the directory in the container and is automatically created in the container2 Mounting a data volumeIn fact, when we mount the directory, we can specify the container name, which is defined randomly if not specified. For example, we did not specify, it generated a name of
Tags: boot systemctl exit according to BLE ubunt start spec Linu1. Update: Yum check-update2. Installation: Yum install Docker3. Press Y to confirm4. Start: Systemctl start Docker5. Boot from: Systemctl enable Docker6. View version: Docker version7. Using Ubuntu image output: Docker run ubuntu Echo ' Hello World '8. Go to Doc
automatically:host:127.0.0.1port:2222Username:corePrivate Key:c:/users/nieyong/.vagrant.d/insecure_private_keyUse the familiar SSH terminal tools to login, here is recommended Xshell, not detailed. SSH log in successfully, you can see the welcome message:
Experience a Docker as a container managerTake a quick look here and click on the command:
10.docker Run Ubuntu/bin/echo Hello WorldAt this
a new password, for example: 123456
Installing Vim,apt-get Install Vim-y
Install the openssh-server of the container, enter Apt-get install Openssh-server-y
After successful installation, Vim/etc/ssh/sshd_config, modify the following two configurations
Permitrootlogin YesUsepam No
Start SSH services, service ssh start
Exit the container, enter
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