linux virtualization tutorial

　　To partition large files in Linux, such as a 5GB log file, it is necessary to divide it into smaller files, which are segmented to facilitate reading by the normal text editor.Sometimes, you need to transfer large files of 20GB, Linux training tutorial pieces to another server, you also need to split it into multiple files, so as to facilitate the transfer of d

command is used to modify file attribute permissions, will be described in detail later . 2) Create file /Root/.ssh/authorized_keys [[email protected] ~]# vim/root/.ssh/authorized_keys vim command is a command to edit a text file, which is also described in detail in subsequent chapters . 3) to open the generatedPublic keyFile, it is recommended to use WordPad to open, so look comfortable some, copy fromAaaaStart to“----END SSH2 Public KEY----“All the content on the line, paste it into the/root

Http://www.ubuntuhome.com/linux-study.html A very good Linux video tutorial, which consists of nine chapters: Chapter 2 Linux overview and InstallationChapter 2 common Linux commandsChapter 2 Linux System ManagementChapter 2

A very good Linux video tutorial, which consists of nine chapters: Chapter 2 Linux overview and InstallationChapter 2 common Linux commandsChapter 2 Linux System ManagementChapter 2 Linux Network BasicsChapter 2 Intranet serversC

, you can use the Shred command to implement,shred is a part of the coreutils , so Linux basically will have this command.　　Shred How to delete files completely :The code is as follows　　$ shred-u File　　Shred will overwrite the node and data block where the file resides with some random content, and delete the file (-u parameter ).If you want to clear a bit more thoroughly you can add the- z parameter, which means to fill with random data, and then fil

Linux kernel porting-kernel architecture related porting48th: Embedded Linux kernel porting-kernel add driver analysisStage four: Build embedded Linux Root file system49th. Embedded Linux file system-root file system hierarchy Analysis (top)50th, embedded Linux file system-

analysisStage four: Build embedded Linux Root file system49th. Embedded Linux file system-root file system hierarchy Analysis (top)50th, embedded Linux file system-root file system hierarchy analysis (bottom)51st: Embedded Linux file system-Kernel mount root file system analysis52nd. Analysis of the startup process of

to find files that have been modified for a certain day, for example , today is a lunar month, to find out the revised document, change 0 to 2 . As follows:　　$ find/home Mtime 2Find files that have changed within 2 days　　$ find/home mtime-2The interval is expressed as ( -2,0], apparently only -1 and 0 two numbers, respectively, representing yesterday and today.Find files that were changed 2 days ago　　$ find/home Mtime +2　　c. Find files by user or user groupThis type of option is relatively c

Embedded Linux Driver Development tutorial (kernel driver, watchdog technology, touch screen, video capture system)Suitable for people: advancedNumber of lessons: 109 hoursUsing the technology: embedded LinuxProjects involved: Driver development, watchdog technology, touch screen, video captureConsulting qq:1840215592Course Description:This course is for students who are interested in learning about embedde

Rootoorotor Yesterday Kali Linux 1.0, the approximate configuration process is recorded, hoping to contact or use the Kali Linux students have some help.Please note:1. This article is for Beginners tutorial, no technical content, nothing blind toss, feel fun ... if you can use Debian Linux skillfully or use Arch

Administrator's Guide, Second Edition is a general reference Guide for Network management in the Liunx environment. Beginners and experienced users can find information about almost every important management activity, which is necessary to manage Linux network configurations. Linux Ethernet HOWTO contains information about which Ethernet devices can be used in Linux