Welcome to the Ubuntu tribe

Reprinted: http://www.csplace.cn/Examples/ubuntu.htm

• Welcome to the Ubuntu tribe
  • Ubuntu pronunciation
  • Ubuntu meaning
  • Current Ubuntu version
  • Ubuntu features
  • Main features of ubuntu compared with other Linux releases
• Basic operations
  • Enter System
  • Command Line prompt
  • Exit System
• Install
  • Partition Concept
  • Precautions during installation
  • Start Installation
• Linux Basics
  • Shell
  • Command
  • Linux programs and processes
• Introduction to Linux
  • Path
  • Software
  • Configuration method
  • Hide a file
  • File Type
  • Permission
• Command Line
  • Shell, console, Terminal
  • Rxvt-Unicode
    • Online Help System
  • Bash
    • Abort a running program
    • CTRL + S
    • Key Binding
    • Custom Key Binding
    • Wildcard
    • Task Management
    • Pipelines and redirection
    • Escape Character
  • Fish
  • Set your default shell
  • Set the command search path
• Ubuntu SYSTEM INTRODUCTION
  • Ubuntu system directory structure
  • Start Process
    • Change running level
  • Service Management
    • Change startup Service
    • Manual control service
  • Common system services
  • Important configuration files
    • Global configuration file
    • User Configuration File
• Software Installation
  • Dpkg
  • Apt
    • APT System Repair
  • Source code package
• XWindow Introduction
  • History
  • Architecture and principles
    • Xserver
    • Xclient
    • Xprotocol
  • Window Manager
  • Start Process
  • Configuration File
    • X Server
    • X client
  • Font
    • FreeType Rendering Engine
    • X core font
    • Xft font
• System Management
  • Some details
    • Format conventions
  • System Information
    • Uptime
    • W
    • Who
    • Whoami
    • Last
    • Uname
    • Date
    • Cal
  • File Management
    • Some details
    • Ls [path]
    • CD [directory path] | [special path]
    • PWD
    • File <File Name>
    • Du [path]
    • Less <File Name>
    • Touch <target File>
    • Mkdir <folder>
    • CP <Source File> <target directory | File>
    • Rm <target directory | File>
    • Rmdir <target directory>
    • MV <Source File> <target directory | File>
    • Ln <Source File> <link>
  • File Operations
    • Nano
    • Split <Source File> [target file name prefix]
    • Cat <File Name>
    • Sort [-O <output file>] [-T <delimiter>] [+ <start field>-<End field>] [file]
    • More
    • Diff <File Name>
    • Cksum [file name]
  • Permission management
    • Some details
    • Chmod <permission expression> <file | directory>
    • Chown <owner user> [: Owner group] <file | directory>
    • Chgrp <owner group> <file | directory>
    • SUID, SGID, Sticky Bit
    • Lsattr [path]
    • Chattr + |-| = <attribute> <path>
  • Compression and decompression
    • Tar-c | x | u | r | T [z | j] [v]-F <archive file> [unpacked file]
    • Zip [parameters] <compressed package> <Source File>
    • Unzip [parameter] <compressed file> [files to be released in the compressed package]
    • 7z | 7za <sub-command> [parameter] <compressed package> [file]
    • RAR <sub-command> [parameter] <compressed package> [file | file list | path]
  • Search
    • Whereis <program name>
    • Locate <File Name>
    • Find [path] <expression>
    • Grep <string> | "<Regular Expression>" [file name]
  • Others
    • Echo <string>
    • Clear
    • Alias <input content> <actual content>
    • Export <variable name>
    • Shutdown
    • Halt
    • Reboot
    • Chroot <path>
  • User Management
    • Some details
    • Su [user name]
    • Sudo [command]
    • Passwd [user name]
    • CHSH [-S <shell>] [user name]
    • Usermod <User Name>
    • Useradd <User Name>
    • Userdel <User Name>
    • Id [user name]
    • Finger [user name]
  • Process Management
    • Some details
    • PS
    • Pstree
    • Pgrep <process name>
    • Xkill
    • Pkill <process name>
    • Kill [signal code] <process pid>
    • Renice <priority expression> <process expression>
    • Top
    • Nohup <command>
    • <Command> &
    • <Command 1>; <command 2> ;......
    • <Command 1> & <command 2> &&......
    • <Command> <Ctrl + z>
    • Jobs
    • BG [task id]
    • FG [task id]
  • Scheduled tasks
  • Disk and Memory Management
    • Some details
    • Mount <Device File> [Mount path]
    • Umount <Device File >|< Mount path>
    • DF
    • Free
    • Sync
    • Fdisk <disk Device File>
    • Cfdisk
    • Mkfs. <file system type> <partition Device File>
    • Hdparm <disk Device File>
  • Network and Hardware Management
    • Ifconfig
    • Route
    • IP
    • Ping <IP address>
    • Netstat
    • Lspci
    • Lsusb
    • Lsmod
    • Modprobe <Module name>
• Concise Vim tutorial
  • Vim Introduction
  • Command
  • Configuration File
  • Mode Introduction
  • Mode switch
  • Mobile
  • Numeric Parameters
  • Mark
  • Browse
  • Edit
  • Register operation
  • Search and replace
  • Regular Expression
  • Macro
  • Shortcut Keys in insert mode
  • Key Binding and abbreviations
  • Word completion
  • Command mode
  • Multi-column window
  • Tab
• Guide manager grub
  • Hardware Basics
    • System guiding process
  • Grub Introduction
    • Grub terminology
    • Grub configuration file
    • Grub Installation
    • Use grub
• FAQ
  • Where did my d drive go?
  • The directory in Linux is represented by "/". Isn't that standard ??
  • There are few viruses in Linux, because there are few users in Linux, and hackers are obviously reluctant to waste effort to attack operating systems that nobody uses.
  • Tedious Software Installation
  • Weak source code confidentiality and security risks
  • Insufficient software functionality
  • Unfriendly Interface
  • How does Linux occupy so much memory?