linux introduction book

Course Name: Marco Linux High paying employment introduction-Install learning VMware workstation9-1Course Content: Virtual machine installation and OS system configuration instructionsVirtual Machine hardware configuration:CPU,MEMORY,I/O (Disk,ethercard)Virtual Machine Keywords:1.disk image file (disk image files)2.Sparse (sparse format)3.CPU Hyper-ThreadingVirtual Machine Usage Tips:1. Virtual machine disk

Cron is a regular execution tool under Linux, you can run the job without human intervention, this document does not talk about the cron implementation principle, mainly about the specific use of cron and brief introduction. New Schedule TaskIt is recommended that you use the CRONTAB-E command to add a custom task (edited by the corresponding user's cron file under/var/spool/cron), and then restart the Cro

One, Introduction LVS (Linux virtual Server) is a virtual server in the Unix-like system and is one of the best projects in China to contribute to open source organization. LVS in the Unix-like system is as a front-end (Director) exists, also known as the scheduler, which itself does not provide any services, but will be sent through the Internet request received and then forwarded to the

Introduction to Linux: syslog in Linux Syslog is the default log daemon in linux. The default syslog configuration file is/etc/syslog. conf. The program, daemon, and kernel provide system access log information. Any program that wishes to generate log information can call the syslog interface to generate this informati

you have to start the graphical interface beforehand)Graphical interface start terminal Right >open terminal This terminal is analog terminalLinux Simple CommandsSu:switch User Switch usersSu + user name (semi-toggle)SU-L username (full switch)Exit the user who exited the switchpasswd change the current user password (root user casual replacement password ordinary users need to comply with password complexity rules)Password complexity rules:1. Use at least 3 kinds of 4 types of characters;2, lo

your own user directory:On the target machine: CP tmpdir.sql.gz/home/makaidong/Then on this machine:scp-r [email protected]:/home/makaidong/\*.sql.gz.Note: \* escapeNohupNohup Hive--service hiveserver 2>1 Dos2unix windows-linux Shell Format conversionFind. -name "*.conf" | Xargs Dos2unixVar.sh wrote: year=2015Shell import Source introduces other shells#!/bin/bash#在其他目录: source./sh/var.sh #sh目录下 or source sh/var.shSOURCE var.shRm-rf./data.txtTouch Dat

With the popularity of CD recorders on Linux computers, the production, conversion, and editing of CD image files based on ISO has become a matter of great concern. An ISO file is an organization of data on a data disk, that is, the file system format on the disk. So what software can be used to create a CD image file? What is their format conversion function? Which software can be used to directly create self-starting CDs? In the face of a variety of

Introduction to Linux: ac commands in Linux The ac command in Linux reports the user connection time based on the logon entry and exit in the current/var/log/wtmp file. The default value is hour. If no user ID is used, the total time is reported. Its main parameters include: (1)-d displays the connection time of eac

Introduction to soft links, hard links, and linux links in linux In linux, the file stored in the disk partition is assigned a number no matter what type it is, called the index node number inode. Create a hard link directly using ln, and create a soft link using ln-s. Soft link: Creates a directed file for the sour

Introduction and installation of Linux systemsBecause of the need to work last year to start learning Linux, my own professional is automation, a part of the compilation and the basis of C language. After graduation, I did the development of single-chip assembly language. When I returned to my hometown last year, I began to learn about the embedded development of

Introduction to Linux Monitoring platformZabbix Monitoring IntroductionZabbix He is also C/s architecture, there is a server and then go to the client to catch data, grasping data in the client must have a service to start, the service is to replicate the data collected, this data can be actively escalated to the service side, can also let the service side to connect the customer to capture this data, which

A Brief Introduction to the linux learning method-general Linux technology-Linux technology and application information. The following is a detailed description. Reading The basic knowledge is the basis for communication. You can go to the Internet to find some e-books. However, I personally recommend you buy a cheap b

Introduction to Linux C Programming I have been studying Linux for two years, but I have never made great progress.Try again now! I also use a tutorial to stimulate myself and put myself under pressure to learn more deeply. In this tutorial, I use practice.To record the process of learning Linux C, and use

Linux Log view-head command usage introduction, linux Log head command The head command is used to display content starting with a file. By default, the head command displays the first 10 lines of the file. NAME (NAME) head-output the first part of files part of SYNOPSIS (summary, outline) head [OPTION]... [FILE]... DESCRIPTION (DESCRIPTION) Print the first 10 li

Introduction to common Linux shortcut keys and linux shortcut keys Back to the upper Directory: cd .. command Prompt: user @ ubuntu: @ is the current user ID name; @ is the host name before the colon (sudo): (Superusers Do) is executed by the super user in the relative path ,. indicates the current directory ,.. indicates that the upper-level directory pwd: (pri

I. Description of the Catalogue1.1 Bin General user, executable system built-in commands1.2 Sbin system administrator, executable system built-in commands1.3 Boot boot file directory, start the relevant files are saved in this1.4 Dev Device Management files, such as mobile hard drives, USB drives, optical drives, etc.1.5 Home User home directory, in general: A user will have a corresponding folder, named after the user name1.6 lib dynamic link library shared library, type. dll file library for W

Brother Bird's Linux private dish (server) Chapter III Introduction to the local Area Network Architecture chapter fourth connected to the Internet[TOC]3.1 Online of the local area network 3.1.1 Local Area network cabling planning 3.1.1-1 Linux Direct networking-same status as PC3.1.1-2 Linux Direct Networking-separate

Libcurl API official documentation http://curl.haxx.se/libcurl/c/ 1. Introduction Curl is a File Transfer tool that uses the URL syntax to work under the command line. It also provides many interfaces that can be used in programming, with powerful functions. 2. Summary Easy interface, single-Thread Programming Model Multi interfaces are multi-threaded analog interfaces used in a single-threaded environment to achieve multi-threaded execution. The shar