


Popular video tutorials for getting started with Linux systems
The following linux basic tutorial column recommends a high-quality video tutorial for getting started with the Linux system. You can learn and watch it online for free!
This high-quality video tutorial is "Linux from Beginner to Master". This video tutorial will teach you how to install linux, understand the linux directory, The use of various Linux commands, the use of vi editor, etc. So if you are interested, follow us to learn Linux! ! !
The content chapters of this video tutorial are as follows:
Chapter 1 Linux Installation
1 Preparation
2 VMware Basic Configuration
3 Linux installation and general configuration
4 Disk partition and directory mounting
Chapter 2 Introduction to Linux
1 What is Linux
2 Linux Main Version
3 Advantages and Disadvantages of Linux
Chapter 3 Linux Desktop System
1 Graphical Interface Login
2 Common Desktop System
3 Remote login
Chapter 4 Linux file and directory management
1 File system architecture
2 Important directory description
3 Directory and file naming rules
4 ls command operation
5 File and directory operation
Chapter 5 Linux users, groups and permissions
1 Linux security model
2 User Overview
3 User Group Overview
4 Types of Permissions
5 Interpretation of Linux File and Directory Permissions
6 Linux Permissions Verification process
7 How to set Linux file and directory permissions
Chapter 6 Advanced Learning of Linux Users and Groups
1 Primary and Secondary Groups of Users Group
2 User management
3 User information check
4 Default permission control
5 User group management
Chapter 7 File Compression and Packaging
1 About File Compression and Packaging
2 Linux File Compression Instructions
3 Linux File Packaging Instructions
Chapter Chapter 8 Use of vi editor
1 Introduction to vi editor
2 Basic use of vi editor
3 Advanced use of vi editor
Chapter 9 Installation of Linux software
1 Introduction to YUM
2 Use of YUM
Chapter 10 Learning of bash shell
1 Bash shell Overview
2 Configuration of bash shell
3 Principles and functions of shell startup scripts
4 Data flow redirection and pipe commands
More high-quality For linux video tutorials, please visit linux tutorial! ! !
The above is the detailed content of Popular video tutorials for getting started with Linux systems. For more information, please follow other related articles on the PHP Chinese website!

Linux user management and security can be achieved through the following steps: 1. Create users and groups, using commands such as sudouseradd-m-gdevelopers-s/bin/bashjohn. 2. Bulkly create users and set password policies, using the for loop and chpasswd commands. 3. Check and fix common errors, home directory and shell settings. 4. Implement best practices such as strong cryptographic policies, regular audits and the principle of minimum authority. 5. Optimize performance, use sudo and adjust PAM module configuration. Through these methods, users can be effectively managed and system security can be improved.

The core operations of Linux file system and process management include file system management and process control. 1) File system operations include creating, deleting, copying and moving files or directories, using commands such as mkdir, rmdir, cp and mv. 2) Process management involves starting, monitoring and killing processes, using commands such as ./my_script.sh&, top and kill.

Shell scripts are powerful tools for automated execution of commands in Linux systems. 1) The shell script executes commands line by line through the interpreter to process variable substitution and conditional judgment. 2) The basic usage includes backup operations, such as using the tar command to back up the directory. 3) Advanced usage involves the use of functions and case statements to manage services. 4) Debugging skills include using set-x to enable debugging mode and set-e to exit when the command fails. 5) Performance optimization is recommended to avoid subshells, use arrays and optimization loops.

Linux is a Unix-based multi-user, multi-tasking operating system that emphasizes simplicity, modularity and openness. Its core functions include: file system: organized in a tree structure, supports multiple file systems such as ext4, XFS, Btrfs, and use df-T to view file system types. Process management: View the process through the ps command, manage the process using PID, involving priority settings and signal processing. Network configuration: Flexible setting of IP addresses and managing network services, and use sudoipaddradd to configure IP. These features are applied in real-life operations through basic commands and advanced script automation, improving efficiency and reducing errors.

The methods to enter Linux maintenance mode include: 1. Edit the GRUB configuration file, add "single" or "1" parameters and update the GRUB configuration; 2. Edit the startup parameters in the GRUB menu, add "single" or "1". Exit maintenance mode only requires restarting the system. With these steps, you can quickly enter maintenance mode when needed and exit safely, ensuring system stability and security.

The core components of Linux include kernel, shell, file system, process management and memory management. 1) Kernel management system resources, 2) shell provides user interaction interface, 3) file system supports multiple formats, 4) Process management is implemented through system calls such as fork, and 5) memory management uses virtual memory technology.

The core components of the Linux system include the kernel, file system, and user space. 1. The kernel manages hardware resources and provides basic services. 2. The file system is responsible for data storage and organization. 3. Run user programs and services in the user space.

Maintenance mode is a special operating level entered in Linux systems through single-user mode or rescue mode, and is used for system maintenance and repair. 1. Enter maintenance mode and use the command "sudosystemctlisolaterscue.target". 2. In maintenance mode, you can check and repair the file system and use the command "fsck/dev/sda1". 3. Advanced usage includes resetting the root user password, mounting the file system in read and write mode and editing the password file.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

Zend Studio 13.0.1
Powerful PHP integrated development environment

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
