Programmer Think

preface This is a basic article about image and container, although some of it is related to the article written in 18 years Enter the door of Docker and Kubernetes container world There are overlaps, but with my familiarity with containers in recent years, I would like to share some of my knowledge and serve as a technical foreshadowing for my ...

Process Overview Configure ROS ROS environment preparation (take 16.04 ROS Kinetic as an example) Create your own workspace: Configure orblam Compiling ORBSLAM2 ROS Common errors and Solutions Run build-ros.sh Problem 1: Run build-ros.sh Problem 2: the core of this problem is the problem with the ...

Meet Docker definition Docker is an open-source application container engine based on Go language. Based on cgroup, namespace of Linux kernel and Union FS of OverlayFS class, it encapsulates and isolates processes, which belongs to virtualization technology at the operating system level. Docker ...

This article was first published in: https://www.itcoder.tech/posts/how-to-install-tomcat-9-on-ubuntu-20-04/ This guide describes how to install and configure Tomcat 9 on Ubuntu 20.04. Apache Tomcat is an open source Web server and Java servlet container.It is the most popular choice in the world for building Java-based websites and applicatio ...

Core concepts Image: a read-only template, similar to the image of a virtual machine. Container: it can be understood as a running instance of the image. The runtime is similar to a sandbox, with multiple containers independent of each other. Warehouse: the place where image files are stored. image Command table command explai ...

Installation and basic configuration of Ubuntu Server in virtual machine Install Ubuntu Server 16 The virtual machine uses VMware workstation. Create a new virtual machine. Next, install ubuntu. There is an error. The language was changed to English, no error was reported, and the installation was successful. configure network In order to faci ...

##Docker CE installation System recommended version: Ubuntu 16.04 Official installation document connection: https://docs.docker.com/install/linux/docker-ce/ubuntu/#prerequisites Auto match system version installation: apt-get install -y docker.io ubuntu search: apt-cache madison kubeadm ##The installation steps are as follows in the s ...

date: 2018-2-5 reference: http://www.runoob.com/docker/ Container ID and container name can be mixed without distinction At least I haven't found a place where I can't mix 1. Use the docker run command to run an application within the container docker run ubuntu:15.10 /bin/echo "Hello world" ## If you do not specify a version label for th ...

Ubuntu 18.04 configure domestic image source Modify profile Manual change Open / etc/apt/sources.list with a familiar editor, such as vi /etc/apt/sources.list Take ubuntu 18.04(bionic) as an example to copy and replace all contents in sources.list( Use Alibaba cloud image): deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted univ ...

This paper introduces the usage of mongodb database in node.js project. The related directory structure is the directory in the project. The code is not uploaded first, only the method is introduced. Using mongodb for database The installation method of mongodb server is to execute apt get install mongodb in ubuntu, a ...