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Objective Due to the company's business needs, we need to create virtual machines in bulk to perform tasks that need to be destroyed after the task is run to conserve resources.The way we create virtual in bulk is through the bash interface

Directory Docker Compose Brief introduction Installation WEBAPI Project Create a project Writing Dockfile Web MVC Project Create a project Writing Dockfile

What is Pymysql?Pymysql is a library used in the python3.x version to connect to the MySQL server, and MySQLdb is used in Python2.Pymysql follows the Python database API v2.0 specification and includes the Pure-python MySQL client library.Pymysql

Curl-l https://github.com/docker/compose/releases/download/1.8.0/docker-compose-' uname-s '-' uname-m ' >/usr/ Local/bin/docker-composewget https://raw.github.com/buildbot/buildbot/master/master/contrib/docker/ Docker-compose.ymlwget

Command:base=https://github.com/docker/machine/releases/download/v0.14.0 && curl-l $base/docker-machine-$ (uname-s )-$ (uname-m) >/tmp/docker-machine && sudo install/tmp/docker-machine/usr/local/bin/docker-machineOfficial address:

Good students, now a lot of vim heavy users, the pursuit of vim into a first-class IDE, so many people want to upgrade vim to 8.0But compiling and installing is a hassle, now share the experience of using Yum to upgrade vim from 7.0 to 8.0[Email

How to build a python virtual environmentpyenv installing git# Yum install Git-ypython dependent package installation # Yum-y install gcc make patch gdbm-devel openssl-devel sqlite-devel readline-d Evel zlib-devel bzip2-devel Create python user #

PyenvPython Virtual EnvironmentDocument: Https://github.com/pyenv/pyenvPyenv Installation Steps yum install -y git curl -L https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash Add the following 3

Configure the Ruby environment before installing cocoapods, this article summarizes how to install the ruby environment. Installing the ruby environment requires first installing Xcode and then installing homebrew, and then installing RVM to install

Bole Online Guide : There are netizens in the question and answer site Quora asked: "What are the time-saving tips, is every Linux user should know?" "Joshua Levy usually works on the Linux platform, and he has accumulated a lot of practical command-

Because the leader put forward the need to see a few times a day the server traffic map, this morning 9 to start work, more than 10 servers, the designated time 12 hours traffic map, cut over the chart repeatedly control several times, one is afraid

1. Install Cocoapods,ruby version of the low-"start updating ruby-" began to update the gem, this is a no return AH comrades, all kinds of permission denied, various paths do not exist, various paths do not have read and write permissions, various

Three ways to install Ruby in Ubuntu systemChszs, reprint need to indicate. Blog home:Http://blog.csdn.net/chszsRuby is an open-source, dynamic programming language that has a graceful syntax for building scalable Web applications. Ruby Gems is a

There are netizens in the question and answer site Quora asked: "What are the time-saving skills, every Linux user should know?" "Joshua Levy usually works on the Linux platform, and he has accumulated a lot of practical command-line skills, and he

This article describes how to quickly deploy a set of kubernetes clusters, so let's get started quickly! Preparatory work//关闭防火墙systemctl stop firewalld.servicesystemctl disable

Let me start with a bit of chatter. I've been working happily with MySQL, a time-tested old friend. But since the understanding of a little PostgreSQL, it is fascinated by its rich functional characteristics. For example, field types natively

Provide Zstack communityContent IntroductionHeartbeat is an open source program that delivers cluster infrastructure capacity-including cluster members and messaging-to client servers. Hearbeat plays a key role in the High Availability server

Install the basic Software environmentYum Install GCC GCC Make Perl Perl-digest-shaInstalling ApacheYum Install httpdSet up your own startup and start the Apache serviceService httpd StartInstall MySQLAdd MySQL Source# RPM-UVH

Time-saving tips for every Linux user who should know about the command lineA netizen on the question and answer website Quora asked: "What are the time-saving tips that every Linux user should know?" "Joshua Levy usually works on the Linux platform,

Linux High-end operations learning requires a large number of commands and related tools, read through the Bash man page, master VIM Use, understand SSH is the Linux high-end operations engineers must work , mastering the Linux High-end operational