How to solve the problem of unlimited restart of win10 upgrade; unlimited restart and rollback of win10; unlimited restart of win10
For the purpose of a Unified Version, win10 has been pushing Upgrade Notifications this year. The free upgrade policy for win7 and win8 has also enabled a large number of users to make reservation and upgrade; I believe that the fir
'locallyLatest: Pulling from library/hello-worldB04784fba78d: Pull completeDigest: sha256: sha256Status: Downloaded newer image for hello-world: latest
Hello from Docker!This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:1. The Docker client contacted the
By default, the Docker daemon generates a socket (/var/run/docker.sock) file to process local process traffic without listening to any ports, so you can only use the Docker client locally or use the Docker API to do so.If you want to operate a Docker host on another host, you need to have the
By default, the Docker daemon generates a socket (/var/run/docker.sock) file for local process communication without listening to any ports, so you can only use the Docker client locally or use the Docker API to do the operation.If you want to operate the Docker host on another host, you need to have the
that the container can be run the next time you save the latest state.
# Save changes to the container; -A,--author= "" author; -M,--message= "" Commit message
$docker commit ID New_image_name
Note:image equivalent to the class, container equivalent to the instance, but you can dynamically install new software to the instance, and then the container with a commit command to solidify into an image.
6. Operations on Containers (RM, stop, start, Ki
options:
host1:docker_opts= "-b=br0–fixed-cidr= ' 10.211.55.64/26 '"
host2:docker_opts= "-b=br1–fixed-cidr= ' 10.211.55.128/26 '" Here, the bridge name used to specify the container connection
–fixed-cidr used to qualify the range of IP addresses assigned to a container
Save file and restart Docker service
$ sudo service docker
After verifying our configuration, we can delete the directory that we backed up before.
Rm-rf/var/lib/docker.bk
some configurations of Docker
Because the default base Device size is 10G and the size of the regular Docker exceeds 10G, you need to modify the size of this value.We modify the base Device size to 30G here.Only need to add parameters in/etc/docker/
Tags: compose and high-availability Docker swarmOne. Docker ComposeDocker Compose divides the managed containers into three tiers, engineering (project), Services (service), and Containers (CONTAIENR). All files (docker-compose.yml, extends files, or environment variable files, etc.) in the directory under which Docker
-qO- https://get.docker.io/gpg | apt-key add -"To add a Docker repository to a aptitude software source:sudo sh -c "echo deb http://get.docker.io/ubuntu docker main> /etc/apt/sources.list.d/docker.list"Add and then update the system again:sudo aptitude updateFinally, download and install Docker:sudo aptitude install lxc-dockerThe default setting for Ubuntu default firewall (UFW) is to reject all forwarding
Docker-2 learn more about docker, docker-2dockerDockerBasic concepts of images, containers, and warehousesImages
A Docker image is a read-only template.For example, an image can contain a complete CentOS operating system environment where only httpd or other applications are installed.
Images can be used to create
avoid the use of sudo docker, after looking for information, as long as the user to join the Docker user group, the specific usage is as follows.2 free sudo using Docker
If you don't have a docker group, add one:
sudo groupadd docker
join the user in
registry[Service]Environment= MY_ENVIRONMENT_VAR = /docker-registry/docker-compose.ymlWorkingDirectory=/docker-registryExecStart=/usr/bin/docker-compose upRestart=always[Install]WantedBy=multi-user.targetDescription: Now, we can use the service docker-registry start/stop/
RegistryImage repository --> the central repository for storing images, which can be seen as the scm for storing binary data
Docker Installation
Docker is easy to install and supports all mainstream operating systems, from Mac to Windows to various Linux distributions.For details, refer to docker installation.Common Docker
installation directory)
; C:\Program Files (x86) \git\bin;
The CMD is then restarted to take effect.
3. Set –insecure-registry option
Starting with Docker 1.3.1, connecting an unsecured private image is not allowed by default. Now we are going to download our own private image, which needs to be set up in the following ways:
boot2docker sshsudo vi /var/lib/boot2docker/profile
Add a row
EXTRA_ARGS="--insecure-registry local.registry.com:5000"
Save and
a specific mappingFor the CONTAINER--the mapping of the output container port to the host port for example: [[email protected] ~]# Docker Port blog 80/tcp-0.0.0. 0:80 Internal Port 80 of the container blog is mapped to the host's 80 port, so that the service provided by the container blog can be viewed through the 80 port of the host PS List Containers--Lists all containers, where Docker PS is used to v
experience of Docker, Docker application is relatively simple, really complex should be behind the virtualization technology.Step-by-step deployment, it is true that Docker is a lot simpler than traditional virtual machine technology, and has the opportunity to continue to learn in depth.Attached: Add Docker user grou
, enterpoint, volume, etc. to specify the installed software
3. Super-super-super User
You may need to always use Superuser to manipulate Docker, as you have been prompted in earlier examples:
# Add Docker user group
$ sudo groupadd docker
# Add yourself to Docker user group
$ sudo gpasswd-a myusername
#
the container host IP segment settings, add docker_opts= "--fixed-cidr=172.17.1.1/24"
sm@controller:~$ Cat/etc/default/docker
# docker upstart and sysvinit configuration file
# Customize of Docker binary (especially for development testing).
#DOCKER = "/usr/local/bin/docker
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