• Install docker and pull image to access the website (Chapter 1)


    1. Docker requires the kernel version of CentOS system to be higher than 3.10uname -r Command to check whether your current kernel version supports the installation of docker 2. Update Yum package: sudo Yum update 3. Install the required software package. Yum util provides the yum config manager function, and the other two are dependent on […]

  • No regrets series – gitkraken git GUI management tool


    GitHub student certification illustrated course To apply for GitHub certification, the following conditions should be met: Currently in school, and the school has provided the corresponding email address There are documents to prove your identity as a student Own GitHub account You can start by looking at the following resources in the student account: packThese […]

  • [Mr. Zhao Qiang] managing docker image


    1、 What is the image of docker Docker is an open source application container engine, which allows developers to package their applications and dependent packages into a portable container, and then publish them to any popular Linux machine. It can also realize virtualization. The container fully uses sandbox mechanism, and there is no interface between […]

  • practical! Eight chrome plug-ins play GitHub, download a single file


    As a programmer, rightGitHubShould not be unfamiliar, I often indulge in it, looking for some amazing projects or tools. However, after a long time of use, I find that its user experience is really not flattering. Sometimes it will make you do a lot of repeated operations and waste a lot of time. For example, […]

  • Construction and basic use of GIT server in Linux environment (CentOS 7 version)


    Server side: 1. Install Git 1.1 install git from yum yum –y install git 1.2 verify that the installation is successful git –version If the current version number is displayed, the installation is successful 2. Create git’s exclusive management account and password 2.1 create git account adduser git 2.2 set the password of GIT account […]

  • The release of dockerfile alicloud container service


    1 log in to alicloud Select container mirroring service 2 create a namespace 3 Create warehouseFill in the informationRemember to choose the local warehouse here 4 Click the name of the created warehouse to get the detailed way to publish the image

  • Taobao image


    This paper is to solve the problem of usingnpmandyarnDownload the installation package slowly.The simplest way to solve this problem is to set the storage address of the installation package as Taobao image address. npm Set Taobao address npm config set registry https://registry.npm.taobao.org/ Set official address npm config set registry https://registry.npmjs.org/ View warehouse address npm get […]

  • [git] delete a folder in GitHub and git common commands


    Today, I pushed the project to GitHubnode_modulesI passed it on. Because it’s a new warehouse, I forgot to put it in the configurationnode_modulesAdd it to. GitignoreYes. The mistake has been made, so please delete it honestly… 1、 Delete folder ->CD reponame ා enter the local cloned warehouse folder ->Git pull origin master? Pull the project […]

  • Systematization of docker knowledge points


    1. Introduction to docker 1.1 what is docker Docker is an open source application container engine, which allows developers to package their applications and dependency packages into a portable container, and then publish them to other machines. A container can be simply understood as a modified runtime environment that isolates all resources (unless explicitly allowed). […]

  • build.gradle Principle analysis of Maven central implementation of repositories


    If the build.gradle What happens if you change Maven central to Maven central 2? Error message: could not find method mavencentral2() for arguments [] on repository container of type org.gradle.api . internal.artifacts.dsl .DefaultRepositoryHandler. For this defaultrepository handler, search the gradle directory and find the corresponding java file: DEFAULT_ MAVEN_ CENTRAL_ REPO_ The name constant is […]

  • My openeuler community engagement Tour


    What is openeuler? Openeuler is an open source, free Linux distribution platform. It will build an open, pluralistic and architecture inclusive software ecosystem with global developers through an open community. At the same time, openeuler is also an innovative platform to encourage anyone to put forward new ideas, develop new ideas and practice new solutions […]

  • Git gets started quickly


    1、 Install Git Download directly from official website Git — version / / view version number 2、 Set Git Generate key Check to see if you already have the SSH key: Cd ~ /. SSH If there is no key, there will be no such folder. If there is, it will be deleted by backup. […]