1-1 UNIX development history and releases

1-2 Linux development history and releases

1-3 Introduction to open source software

1-4 Linux application areas

1-5 Linux learning methods

2-1 VMware virtual machine installation and use

2-2 system partition

2-3 Linux system installation

2-4 Remote login management tool

3-1 Precautions

3-2 Server management and maintenance recommendations

4-1 File processing commands - command format and directory processing command ls

4-2 File processing command - directory processing command

4-3 File Processing Commands - File Processing Commands

4-4 File processing commands - link commands

4-5 Permission management command-Permission management command chmod

4-6 Permission management commands - other permission management commands

4-7 File search command - file search command find

4-8 File Search Commands - Other File Search Commands

4-9 File search command-help command

4-10 File search command-user management command

4-11 File search command-compression and decompression command

4-12 network commands

4-13 Shutdown and restart command

5-1 Vim common operations

5-2 Vim usage tips

6-1 Introduction

6-2 rpm command management-package naming and dependencies

6-3 rpm command management-installation, upgrade and uninstallation

6-4 rpm command management-query

6-5 rpm command management-checksum file extraction

6-6 RPM package management-yum online management-IP address configuration and network yum source

6-7 RPM package management-yum online management-yum command

6-8 RPM package management-yum online management-CD yum source

6-9 Source package management-the difference between source packages and RPM packages

6-10 Source package management-source package installation process

6-11 Script installation package

7-1 User profile - user information file

7-2 User Profile - Shadow File

7-3 User Profile-Group Information File

7-4 User management related documents

7-5 User management command-useradd

7-6 User management command-passwd

7-7 User management commands-usermod and chage

7-8 User management commands-userdel and su

7-9 User group management commands

8-1 ACL Permissions-Introduction and Enablement

8-2 ACL permissions-view and set

8-3 ACL permissions-maximum effective permissions and deletion

8-4 ACL Permissions - Default and Recursive ACL Permissions

8-5 File special permissions-SetUID

8-6 File special permissions-SetGID

8-7 File special permissions-Sticky BIT

8-8 chattr permissions

8-9 sudo permissions

9-1 Review Partitions and File Systems

9-2 Commonly used commands for file systems - df, du, fsck, dumpe2fs

9-3 Commonly used commands for file systems - mount commands

9-4 Commonly used commands for file systems - mounting CD-ROM and USB flash drive

9-5 Commonly used commands for file systems - supports NTFS file system

9-6 fdisk partition - partition process

9-7 fdisk partition-automatic mounting and fstab file repair

9-8 Allocate swap partition

10-1 Overview

10-2 Script execution method

10-3 Basic functions of Bash - historical commands and completion

10-4 Bash basic functions-aliases and shortcut keys

10-5 Bash basic functions-input and output redirection

10-6 Basic functions of Bash - sequential execution of multiple commands and pipe character

10-7 Bash basics - wildcards and other special symbols

10-8 Bash variables - user-defined variables

10-9 Bash variables - environment variables

10-10 Bash variables - positional argument variables

10-11 Bash variables - predefined variables

10-12 Bash variables-numeric operations and operators

10-13 Bash variables-variable testing and content replacement

10-14 Environment variable configuration file-Introduction

10-15 Environment variable configuration file-function

10-16 Environment variable configuration file - other configuration files and login information

11-1 regular expression

11-2 Character interception command-cut command

11-3 Character interception command-printf command

11-4 Character interception command-awk command

11-5 Character interception command-sed command

11-6 Character processing commands

11-7 Conditional judgment

11-8 Flow control-if statement

11-9 Flow control-case statement

11-10 Process control-for loop

11-11 Process control-while loop and until loop

12-1 Service classification

12-2 Management of RPM services - independent service management

12-3 RPM service management-based on xinetd service management

12-4 Management of source code package services

12-5 Service management summary

13-1 Process Management-Process View

13-2 Process management-terminate process

13-3 work management

13-4 System resource view

13-5 System scheduled tasks

14-1 Introduction

14-2 rsyslogdservice

14-3 Log rotation

15-1 Start process - run level

15-2 start process - start process

15-3 Start the bootloader-Grub configuration file

15-4 Boot Bootloader - Grub Encryption

15-5 system repair mode

16-1 Overview

16-2 backup command

17-1 Course Introduction

17-2 Base conversion

17-3 Internet overview

17-4 Internet access method

17-5 OSI seven-layer model and TCP four-layer model

17-6 Network layer protocols and IP address division

17-7 Linux IP address configuration

17-8 Linux network address configuration file

17-9 Commonly used network commands (1)

17-10 Commonly used network commands (2)

17-11 Virtual machine network configuration

18-1 Introduction to SSH

18-2 SSH encryption principle

18-3 SSH configuration file

18-4 SSH command

18-5 SSH connection tool

18-6 SSH key pair login

19-1 Introduction and principles

19-2 Configure server

19-3 Configuration file

19-4 Related documents

20-1 Introduction and principles

20-2 FTP related files

20-3 Detailed explanation of configuration files

20-4 Client use

20-5 Anonymous user access

20-6 Local user access - basic settings

20-7 Local user access-User access settings

20-8 Virtual User Access-Configuring Virtual Users

20-9 Virtual user access - individually define virtual user permissions

21-1 Introduction to samba

21-2 samba installation and port

21-3 samba related files

21-4 Detailed explanation of configuration files

21-5 Samba basic use -share permission access

21-6 Basic use of samba-client use

21-7 Basic use of samba-user level access 01

21-8 Basic use of samba - add, delete and view users

21-9 samba access experiment

21-10 Other uses of samba