puppet learning vm

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In Linux learning, the need to build a Linux system environment, and the use of VMS is a good choice, VM full name VMware worksta use tion aspects, high degree of simulation, the following describes how to use the VM to create a virtual machine.1. Open the Software650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/4C/7A/wKioL1Q-KHKhBhnBAABy5zX8n14949.jpg

directly in JavaScript code, each XML tag is converted into pure JavaScript code by the JSX conversion tool. Look at the following example:// you might want to write this without using JSX. function (h) { h ( ' div ', [ H (' span ', ' Hello '), ' world! ') ]}// using JSX can be written directly like a tag language such as XML or HTML, and is not much more intuitive render (H ) { return ( ) };Using JSX in Vue requires this plugin: Babel plugin. Https://github.com/vuejs/b

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, you need to make large-scale memory release so that the process can run, and secondly, in physical memory, the different processes are "visible", That is, a process can "access" other processes in some way, which creates a tremendous degree of insecurity. Virtual memory/Virtual storage can be said to solve the above problems, and become an important mechanism of operating system memory management. Compared to the direct "preemption" of physical memory, it provides a large, contiguous, and priv

Virtual machine installation RHEL7.41.VM virtual machine settingsHere we configure the virtual machine as a 1-core 1g,50g hard drive, Nat mode2.Linux InstallationHere time zone we choose Shanghai, China, the timing needs to adjust a difference of 8 hours.Add Chinese language support hereSelect Minimize installation, where development tools and compatibility libraries are selected other temporarily not selectedSelect a custom partition hereSelect the s

the lower left corner of the window, click the Fork button and the default storage pool will be stopped.Once the storage pool is stopped, click on the Trash bin on the right to delete the storage pool. Note that this action does not delete the mirror in the pool. Now click on the plus sign on the left to add a new storage pool.Enter the name of the new storage pool (for example: Default), and select the type of storage pool. In this case, because we just changed the storage pool directory, sele