01-Course Arrangement
02 minutes47 seconds02-Inspirational formula and python experience
07 minutes15 seconds03-What is an operating system
07 minutes13 seconds04-Mainstream operating systems in different fields-01-Desktop operating systems
04 minutes32 seconds05-Mainstream operating systems in different fields-02-Server operating systems
06 minutes25 seconds06-Mainstream operating systems in different fields-03-Embedded operating systems
02 minutes53 seconds07-Introduction to virtual machines
05 minutes02 seconds08-A brief history of operating system development
13 minutes26 seconds09-Linux kernel version and distribution version
07 minutes48 seconds10-File directory structure under Linux system
07 minutes59 seconds11-Ubuntu system directory structure demonstration and introduction
08 minutes35 seconds12-Basic use of Ubuntu graphical interface
11 minutes44 seconds13-Linux Command-01-Clear Learning Goals
05 minutes16 seconds14-Linux Command-02-Enlarge or reduce the font of the terminal window
03 minutes00 seconds15-Linux Command-03-Clear the operating effects of 6 common terminal commands
05 minutes33 seconds16-Linux commands-04-6 simple drills on common terminal commands
11 minutes19 seconds17-Linux Command-05-Terminal Command Format
07 minutes59 seconds18-Linux Command-06-View terminal command help information
10 minutes30 seconds19-File and directory commands-01-Clear command classification and learning objectives
01 minutes28 seconds20-File and directory commands-02-Sharing auto-completion and command selection skills
07 minutes10 seconds21-File and directory commands-03-View hidden files and return to the previous directory
10 minutes39 seconds22-File and Directory Commands-04-Listing and File Size Options for ls
11 minutes17 seconds23-File and directory commands-05-Combined use of ls and wildcards
08 minutes30 seconds24-File and directory commands-06-Wildcard character group
02 minutes47 seconds25-File and directory commands-07-Common parameters of cd command
08 minutes01 seconds26-File and directory commands-08-Relative paths and absolute paths
04 minutes58 seconds09-Extensions to touch and mkdir commands
06 minutes03 seconds10-Extensions to the rm command
06 minutes19 seconds11-Goal determination and graphical interface demonstration
02 minutes20 seconds12-tree View the directory structure in a tree diagram
05 minutes36 secondscp command to copy files
05 minutes35 secondscp command -i option prompt before overwriting
04 minutes55 secondscp command -r option to copy directory
03 minutes04 secondsmv command moves files or directories
04 minutes00 secondsmv command to rename files or directories
07 minutes35 secondsBasic usage and comparison of cat and more
07 minutes18 secondsThe -b and -n options of the cat command output line numbers
03 minutes41 secondsgrep to find file contents
07 minutes30 secondsgrep pattern search at the beginning/end of the line
05 minutes14 secondsecho and redirection
09 minutes45 secondsThe concept and basic use of pipelines
06 minutes03 secondsShut down and restart
04 minutes48 secondsThe concept of network card and IP address
08 minutes38 secondsIntroduction to the functions of ifconfig and ping
02 minutes44 secondsifconfig queries network card information
05 minutes41 secondsping test network connection
07 minutes58 secondsAn introduction to how SSH works
04 minutes38 secondsThe concept of domain name and port number
09 minutes52 secondsIntroduction to ssh command format and determination of drill goals
04 minutes00 secondsMac computer uses ssh to connect to ubuntu
06 minutes40 secondsPuTTY installation and exit login
03 minutes54 secondsInstallation of XShell - free and setting language
04 minutes31 secondsscp function and command format
06 minutes13 secondsDemo of scp in Mac terminal
07 minutes20 secondsFileZilla file transfer under Windows
05 minutes37 secondsDetermine the target/understand the .ssh directory
07 minutes45 secondsPassword-free login setup steps
09 minutes18 secondsHow password-free login works
03 minutes53 secondsConfigure an alias for a remote computer
08 minutes41 secondslearning target
01 minutes13 secondsBasic concepts of users/permissions/groups
02 minutes59 secondsIntroduction to ls -l output information
06 minutes03 secondsExtension of the meaning of ls -l hard link number
07 minutes41 secondschmod changes file permissions
09 minutes33 secondschmod changes directory permissions
05 minutes58 secondsSuper user introduction
03 minutes59 secondsAdd group/delete group/confirm group information
06 minutes35 secondsGroup exercise goals determined
02 minutes26 secondsWalkthrough for chgrp to modify the group to which a directory belongs
05 minutes41 secondsCreate new users useradd and passwd
10 minutes50 secondsThe role of the m option and deleting user userdel
06 minutes52 secondsid view UID and GID and introduction to passwd file
09 minutes57 secondswho和whoami
03 minutes27 secondsusermod sets primary and additional groups
11 minutes42 secondsusermod specifies user login shell
07 minutes21 secondswhich view command location
06 minutes48 secondssu switches users
09 minutes10 secondsIntroduction to permission commands and walkthrough of chown/chgrp
05 minutes32 secondsIntroduction to numerical representation of chmod
07 minutes18 secondschmod walkthrough -R recursively changes directory permissions
06 minutes23 secondslearning target
01 minutes21 secondsDate and cal check system time
01 minutes35 secondsdf and du check disk and directory space usage
04 minutes53 secondsIntroduction to process concept
04 minutes38 secondsBasic use of ps command
07 minutes24 secondsBasic usage of top command
03 minutes13 secondsBasic usage of kill command
06 minutes29 secondsLearning objectives and basic use of find command
07 minutes14 secondsIntroduction to the concept of file soft links
02 minutes37 secondsDetermination of drill steps for file soft links
02 minutes43 secondsWalkthrough implementation of file soft links
10 minutes03 secondsFile hard link walkthrough
06 minutes57 secondsIntroduction to how file soft and hard links work
04 minutes45 secondsIntroduction to tar package and command format introduction
04 minutes04 secondsPacking and unpacking walkthrough
06 minutes42 secondsIntroduction and walkthrough of gzip compression and decompression
07 minutes54 secondsIntroduction and walkthrough of bzip2 compression and decompression
09 minutes36 secondsIntroduction to apt and command format introduction
03 minutes19 secondsapt software installation walkthrough
03 minutes49 secondsSet up software source
06 minutes48 secondsThe purpose of learning vi
01 minutes49 secondsvi and vim and the characteristics of vi
06 minutes47 secondsOpen or create a new file
05 minutes16 secondsOpen the file and define the specified line
04 minutes55 secondsDelete swap file
04 minutes40 secondsResponsibilities and switching methods
06 minutes41 secondsWork mode switching drill
07 minutes45 secondsLearning roadmap
04 minutes47 secondsDirection and intraline movement
05 minutes41 secondsLine jump and page up and down
06 minutes01 secondsParagraph switching and bracket switching
04 minutes14 secondsUse markers to return to previously edited code locations
04 minutes21 secondsThree ways to select text
06 minutes15 secondsIntroduction to undo and redo commands
02 minutes01 secondsDelete command walkthrough
07 minutes00 secondsUndo and Undo
01 minutes26 secondsCopy and paste walkthrough
03 minutes41 secondsThe contents of the system clipboard cannot be pasted using p
07 minutes48 secondsReplace command
03 minutes31 secondsIndentation and repetition
05 minutes20 secondsFind a string or word
05 minutes39 secondsGlobal replacement
02 minutes45 secondsReplace viewable area
03 minutes20 secondsConfirm replacement
04 minutes14 seconds6 commands to enter edit mode
06 minutes09 secondsUse with numbers
04 minutes53 secondsUse visual blocks to add comments to multiple lines of code
05 minutes25 secondsLast line command expansion
09 minutes31 secondsw command phased backup code
05 minutes36 secondsSplit screen command walkthrough
08 minutes04 secondsPython zero-based introductory basic class + advanced project practical tutorials, a full set of python tutorials, basically covering all knowledge, combining theory with practice to help you successfully advance to senior Python development engineer.