Tag:Image file

  • What is a system image file? What is a system image file


    I believe you often see the word “system image file” when reading the system installation tutorial. What does system image file mean? There are many users, especially the novices who have just come into contact with computers, who don’t know what system image file is, so the editor of system city will explain the definition […]

  • Centos7 Intranet environment build Yum source


    In many cases, because of the security problem, our server must be in the Intranet environment. At this time, we can’t automatically download the software source on the Internet through the yum command. Many people have a headache for this problem. Here, I will briefly introduce how to build a Yum source in the Intranet […]

  • Docker learning notes – push image to registrys warehouse


    The previous section demonstrated linking through the nginx reverse broker docker container:Docker learning notes 1 – deploy the. Net core 3.1 project to the docker container and use nginx reverse proxy (centos7) (2) This section demonstrates how to push the packaged project image files created locally to the official image repository, FirstDocker HubRegister account number. […]

  • Hadoop framework: detailed explanation of namenode working mechanism


    Source code:GitHub. Click here || Gitee. Click here 1、 Storage mechanism 1. Basic description When the namenode is running, the metadata needs to be stored in memory, and the fsimage of the metadata is backed up on the disk. When the metadata is updated or added, modifying the metadata in memory will append the operation […]

  • Install virtual machine and Ubuntu server 16.04


    downloadClick the official website to download:Official websiteSelect the appropriate version to download. I downloaded 14.0Also download the image file of Ubuntu server 16.04install Open the EXE file for installation 2. The installation location will be in Disk C by default, which can be adjusted according to the size of your computer disk. Please note that […]

  • Creating Tomcat image of dockerfile


    Steps to install Tomcat image Prepare image file Tomcat package JDK packagePut it in the same folder as dockfileThere’s no file here. It’s everywhere Write dockerfile VIM dockerfile ා officially recommended name #Type the following command in the VIM text edit box FROM centos MAINTAINER Yang<[email protected]> COPY /user/local/myInfo.txt /user/local/myInfo.txt ADD jdk-8ull-linux-x64.tar.gz /user/local/ ADD apache-tomcat-9.0.22.tar.gz /usr/loacl/ […]

  • How to install and reload win7 compact edition — win10 Professional Edition


    When we use win7 operating system, we may need to install or re install the operating system we need in some cases. So, for the problem of how to install and re install the system in win7 compact version, I think we can first choose a reliable system download website, such as system home, and […]

  • Free forever! Beta release of domestic operating system deepin V20 (with installation tutorial)


    Deep operating system (deepin) is Wuhan shenzhidu Technology Co., Ltd. is committed to providing beautiful, easy-to-use, safe and reliable Linux distribution for global users. After a period of testing, the beta version of this operating system finally meets you today. This time, the deepin V20 operating system brings a new deepin desktop and family bucket […]

  • Domestic open source image station information inventory


    1、 Foreword The open source image site is a site where the image files of the open source system are placed. The image file download service is provided free of charge, and the operating system, open source software and Linux source site can be installed directly with the virtual CD-ROM drive.At present, colleges and universities […]

  • Install virtual machine, connect host and virtual machine, and connect terminal to virtual machine


    First set VM network as bridge 1: Create a new virtual machine on the VM 2: Choose a custom installation 3: Select the virtual machine image file and choose to install the operating system later 4: Choose Linux for client operating system, version CentOS 64 bit 5: Naming virtual machines and selecting installation locations 6: […]

  • CentOS install redis


    Change Yum source Replace the yum source of CentOS with the 163 source in China Back up your original image file to ensure recovery after an error: mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup Download newCentOS-Base.reporeach/etc/yum.repos.d/ wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/… Generate cache yum clean all yum makecache Install redis yum install redis Start redis systemctl start redis.service Set redis […]

  • Installation of Parallels Desktop


    Parallels Desktop is an excellent virtual machine software running on Mac. Users can easily run windows, Linux and other operating systems and applications under Mac OS X. Users can switch between win and MAC or even use them at the same time without having to repeatedly restart their computers. Installation of parallels Desktop15 Xiaobian collected […]