Tag：Hardware
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Time：2021-2-10
1、 Introduction to KVM The full name of KVM is kernel base virtual machine (kernel based virtual machine). It is an open source system virtualization module, which has been integrated in various major Linux distributions since Linux 2.6.20. It uses Linux’s own scheduler for management, so compared with Xen, its core source code is very […]
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Time：2021-2-9
Install package command lookup: Copy code The code is as follows: yum whatprovides */lspci View motherboard model: Copy code The code is as follows: dmidecode |grep -A16 “System Information$” Memory slot and memory module: Copy code The code is as follows: dmidecode |grep -A16 “Memory Device$” Hard disk: Copy code The code is as follows: […]
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Time：2021-2-1
background Read the fucking source code!–By Lu Xun A picture is worth a thousand words.–By Golgi explain: KVM version: 5.9.1 QEMU version: 5.0.0 Tools: source insight 3.5, Visio 1. Overview Starting from this article, we will start a series of research on virtualization, which will probably involve the analysis of arm64 virtualization support, KVM, QEMU, […]
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Time：2021-1-29
Write your own GBA Library The last article (to be written) introduced the hardware of GBA, such as registers, memory, interrupts, etc. many of the registers can be said to be GBA’s remote controller. To use the hardware functions of GBA, we need to deal with these registers. How to deal with it? These registers […]
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Time：2021-1-27
In the last note, we learned how to view the system default time zone in Linux. In this note, we learn how to modify the default time zone. It’s always a good habit to keep the right time on a Linux server or system. It may have the following advantages: Because most tasks in Linux […]
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Time：2021-1-20
Actual combat series of coding Devops micro service projectLesson oneDevops micro service project: Devops first experienceMr. Wang Kuan, the development engineer of coding Devops, will introduce the basic concept of Devops to you, and discuss why Devops is needed in modern development activities. At the same time, we will take eshoponcontainer project code as an […]
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Time：2021-1-17
brief introduction Hyper-V is built into windows 10. Hyper-V provides hardware virtualization, and each virtual machine runs on the virtual hardware. system requirements Windows 10 enterprise, professional or educational. Home version, mobile version and mobile enterprise version cannot be used. 64 bit processor with second level address translation (slat). CPU supports VM monitor mode extension […]
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Time：2020-12-29
2020 is indeed an extraordinary year. Apple‘s annual launch of new iPhone series may not appear. So what should we expect from this event? According to various sources, the protagonist of this press conference is likely to beApple WatchandiPadHardware and IOS 14, while the iPhone 12 may come out in a few weeks. iPad Air […]
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Time：2020-12-17
In the last article, I told you how to be purer and saferReload and activate the systemSo the next series of articles will teach you how to optimize your own computer. Let’s start with the basic drivers. For more articles, please pay attention to the official account of “BLOG of the sea”. First of all, […]
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Time：2020-12-17
When we are playing games or watching videos, there is a flicker screen or splash screen phenomenon, and then the software flashes back to the desktop directly. At this time, the desktop pop-up shows “the display driver has stopped responding and has been repaired”. How can we solve this problem? The reasons for this problem […]
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Time：2020-11-30
It’s said that Apple computer is very advanced, and the quality of hardware is one of the best. Let’s have a look at it. Then the question comes: how should we check the hardware? Take it down? Hee hee, specific how to do, let this experience tell you! Software name: MAC system optimization magican v1.4.8 […]
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Time：2020-11-17
IO reading and writing About IO read and write, it can be divided into cache IO and direct io. The former cache IO is currently the most commonly used IO mechanism: using buffer buffer (a block of address in memory) to prevent frequent access to hardware, thus reducing the time consumption of read and write […]
