Virtualbox source code analysis 17 APIC virtualization 2.APIC device simulation md

17.1 APIC device simulation In VirtualBox, APIC is used as a PNP device of R0 to simulate: const PDMDEVREG g_DeviceAPIC = { /* .u32Version = */ PDM_DEVREG_VERSION, /* .uReserved0 = */ 0, /* .szName = */ "apic", /* .fFlags = */ PDM_D ...

Posted on Thu, 06 Feb 2020 07:33:25 -0500 by damnedbee

Win-Virtualbox Technical Documentation

Win-Virtualbox Technical Documentation.md tags: Virtual Machine Virtualbox November 2019 Introduction Description VirtualBox Known as the best free virtual machine software, it not only has rich features, but also has excellent performance!It is easy to use, and virtual systems include Windows (from ...

Posted on Sat, 01 Feb 2020 20:05:51 -0500 by zachatk1

virtualbox cannot be started under Ubuntu

If virtualbox fails to start after ubuntu update, it is usually caused by the mismatch between the default working gcc version and the system gcc version. Check the gcc version. If there are multiple gcc versions, switch to the default gcc version of the system. ~$ ls /usr/bin/gcc* /usr/bin/gcc /usr/bin/gcc-7 /us ...

Posted on Wed, 22 Jan 2020 11:08:35 -0500 by sup

k8s minikube builds k8s stand-alone cluster without turning over the wall

setup script Install virtualbox http://www.pc6.com/mac/112568.html Direct installation and download Install minikube, and use the following command (specify the domestic address because of the problem with the wall) curl -Lo minikube <http://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/releases/v0.30.0/minikube-darw ...

Posted on Thu, 05 Dec 2019 20:26:59 -0500 by dieselmachine

python learning notes -- Liao Xuefeng (17, list generation)

The generated form used to create the list. To generate list [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], you can use list(range(1, 11)): note 11 >>> list(range(1, 11)) [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] How to generate [1x1, 2x2, 3X3,..., 10x10]? The first method is circulation: >>> L = [] >>> for x in range(1, ...

Posted on Mon, 02 Dec 2019 00:08:12 -0500 by digitalgod

[H3C simulator] Switch configuration experiment based on port VLAN (different VLANs interworking)

H3C version HCL_V2.1.0_Setup VirtualBox version VirtualBox-4.2.4-81684-Win (Versions need to be matched to use H3C properly) Experimental content Two switches are used to enable the host to communicate between different vlan s. Network structure:IP address settings: PC IP Subnet mask gateway P ...

Posted on Sat, 05 Oct 2019 07:02:50 -0400 by RossC0

Vagrant-Multi-node Virtual Machine Cluster Construction

I. Preface When we develop programs, the running environment we use is usually our own computer, Windows, Mac or Linux operating system, which can run the software well most of the time. However, many modern applications are distributed. In a production environment, multiple nodes form a cluster, and each node is deployed on different machines. ...

Posted on Sun, 28 Jul 2019 03:04:25 -0400 by fiona

Haoop Self-study Diary--3. Haoop HDFS Operation

hadoop self-study Diary - 3.hadoop hdfs operation Setting up the Environment I use a simple windows 7 notebook and use VirtualBox to create a Centos virtual machine to install Hadoop. VirtualBox: 6.0.8 r130520 (Qt5.6.2) CentOS: CentOS Linux release 7.6.1810 (Core) jdk: 1.8.0_202 hadoop: 2.6.5 Clus ...

Posted on Thu, 25 Jul 2019 03:12:49 -0400 by Tory

Vagrant Learning Notes

Introduction to Vagrant Vagrant is a Ruby-based tool for creating and deploying virtualized development environments. Vagrant is easy to configure, repeatable, provides a consistent working environment for the team, solves the problems of environmental isolation dependence, and maximizes production efficiency. Developers only need to create an ...

Posted on Sun, 21 Jul 2019 08:42:31 -0400 by Whack

Proficient in Python crawler framework Scrapy, how to install vagrant system?

Let's start with a few things that are not mentioned in the book. Thank you for this article.https://www.jianshu.com/p/86154920eeda There's no mention of installing virtual boxes in the book, but they actually need to be installed. What's the use of installing this? Is a server, there are websites yo ...

Posted on Sun, 21 Jul 2019 07:25:30 -0400 by MadTechie