Discover docker save container to image, include the articles, news, trends, analysis and practical advice about docker save container to image on alibabacloud.com
inside the Ros container
#ping 192.168.1.103
(3) Execute the roscore command inside the ROS container and execute successfully. When you need to execute other commands inside the container again, one thing to note is that you need to reopen a container's terminal window. With the EXEC command instead of attach, why not use the latter, open a try to know.
$ sudo
Write in front:After continuing with Docker's learning and learning the basic common commands of Docker, I installed jdk,tomcat two basic Java Web Tools on Docker, where the operating procedures were recorded.Software Preparation:1, jdk-7u79-linux-x64.tar.gz2, apache-tomcat-8.0.36.tar.gzDownload CentOS Image: ( the process of downloading CentOS is very long )1 #
traditional Linux, The rootfs is set to read-only, and then the rootfs is changed from read-only to read-write after system self-check, then we can perform read and write operations on rootfs. However, after bootfs self-check, Docker does not change the read-only of rootfs to read-write, but uses union mount (a mount mechanism of UnionFS) load other layers in the image to the previous read-only rootfs laye
working properly:
sudo docker status
The Kali Linux development team has uploaded the Kali linux docker image and only needs to enter the following command to download the image.
docker pull kalilinux/kali-linux-
first, the new and start the containerUsage:docker Run [OPTIONS] IMAGE [COMMAND] [ARG ...]650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/83/0D/wKioL1dp7qmCLz9VAAKYkvj7mGk419.jpg "title=" Qq20160622094845.jpg "alt=" Wkiol1dp7qmclz9vaakykvj7mgk419.jpg "/>The following command launches a bash terminal, which allows the user to interact with the meaning of some of these options, please refer to the help above:Docker Run-ti Jdeathe/centos-ssh/
Using the-v parameter in Docker Practice 2 links the host to the relevant directory in the container (mount), so we can use this channel to put the data we want to copy with each other, so that we can use the CP command to copy the file.In addition to this approach, we can also use different commands to copy the data separately.Copy data from a container like a h
Tags: docker art default exclude row var statement show restart1. Download MySQL image# docker Pull MySQL2. Start the MySQL container# docker run-itd-v/data:/var/lib/mysql-p 33060:3306--name mysqldb MySQL BashWarning:ipv4 forwarding is disabled. Networking won't work.25d047a
Oracle is the big guy for OLTP, and it's used by many industry applications. So in the process of development of the inevitable use of Oracle database, Oracle database version has a lot of, where the Express version is a free development version, its main limitation is the size of the database maximum 1G, and some performance limitations, so it is more appropriate to take the development.Here's how to use the Oracle-loaded Docker
Docker Base Image Creation
In the learning attitude, want to understand the creation of Docker Base image method, in the official website, in Baidu, in the relevant forums, find relevant information, here record the implementation of the steps,
I. Environment
Host operating system: OS X, need to install VirtualBox;
The Docker container was used to set static IP addresses and communication between containers and containers, so there was not much to record.See an article on the internet today about setting up a static IP address. On their own in the actual situation. Yes, there's a pipework that can also be set.Operating system environment[Email protected]:~# cat/etc/issueubuntu 14.04.3 LTS \ \lHost (the system uses UBU
Create a container with a centos image, deploy a PHP project within a container, and because you want to request an interface service from another server on the local area network, the originating HTTP request is always connected but can be connected to the Internet.
2.Host ip:172.20.20.152,The target server for the request interface ip:172.17.3.97
To create
PrefaceDocker is an open source, Docker.inc, container engine project based on lightweight virtualization technology that is based on the go language and complies with the Apache 2.0 protocol. With layered mirroring standardization and kernel virtualization technology, Docker enables application developers and operations engineers to publish applications across platforms in a unified manner, and provides re
installed on the server, and now you want to test each new version and install it in a Docker container, independent of each other, without affecting each other.Here's a look at how Mysql is installed and used in Docker, which, for ease of understanding, is analogous to the concept of virtual machines.Note: The whole idea is introduced, not the detailed installa
command to delete the test namespace you just created.
$ip netns del Test
Next, run a Docker container, for example
$ docker run-it Ubuntu
Execute the IP netns show command again. Unfortunately, there is no output here.
The reason is that the Docker launches the container
Objective
The popularity of Docker is inextricably linked to its ease of sharing and portability of containers. Not only can users submit containers to the public server, they can also export containers to the local file system. Again, we can import the exported containers into the Docker environment.
If you want to export a local container, you can use a
Use a centos image to create a container and deploy a php project in the container. to request the interface service from another server on the Lan of the host, the http request cannot be connected, but it can connect to the Internet. 2. host IP address: 172.20.0000152. target server IP address of the request interface: 1...
Use a centos
, MongoDB, and redis. Since the migration, we can simply migrate all images to the new node.
The import command for docer export is cat XXX | docker import-name. Here I use niubi: Latest ......
catubuntu_sshd.tar|sudodockerimport-niubi:latest
650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/45/F7/wKiom1PtfvLDF0X6AALu086lXxQ054.jpg "Title =" ssss1.jpg "alt =" wkiom1ptfvldf0x6aalu086lxxq054.jpg "/>
The above method is to use
syntax and commands, and you can refer to Docker's official documentation.
2. With the Dockerfile file, you can create image files based on Dockerfile, and in the directory where Dockerfile is located, run the following command
sudo docker build-t centos6-ssh.
When the command succeeds, an image named Centos6-ssh is created and can be viewed using the sudo
ObjectiveThe company has been using the traditional Tomcat to drop the war package architecture system, with the increase of the project, the number of servers, the need to spend a lot of time on different server system environment issues. In order to advance the technology and the operational efficiency of the work, the author introduced the Docker container deployment mode, through the Gitlab+jenkins+harb
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.