Operation and MaintenanceLinux Operation and MaintenancePopular video tutorials for getting started with Linux systemsPopular 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! ! !
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Linux Operations: System Administration and MaintenanceApr 15, 2025 am 12:10 AMThe key steps in Linux system management and maintenance include: 1) Master the basic knowledge, such as file system structure and user management; 2) Carry out system monitoring and resource management, use top, htop and other tools; 3) Use system logs to troubleshoot, use journalctl and other tools; 4) Write automated scripts and task scheduling, use cron tools; 5) implement security management and protection, configure firewalls through iptables; 6) Carry out performance optimization and best practices, adjust kernel parameters and develop good habits.
Understanding Linux's Maintenance Mode: The EssentialsApr 14, 2025 am 12:04 AMLinux maintenance mode is entered by adding init=/bin/bash or single parameters at startup. 1. Enter maintenance mode: Edit the GRUB menu and add startup parameters. 2. Remount the file system to read and write mode: mount-oremount,rw/. 3. Repair the file system: Use the fsck command, such as fsck/dev/sda1. 4. Back up the data and operate with caution to avoid data loss.
How Debian improves Hadoop data processing speedApr 13, 2025 am 11:54 AMThis article discusses how to improve Hadoop data processing efficiency on Debian systems. Optimization strategies cover hardware upgrades, operating system parameter adjustments, Hadoop configuration modifications, and the use of efficient algorithms and tools. 1. Hardware resource strengthening ensures that all nodes have consistent hardware configurations, especially paying attention to CPU, memory and network equipment performance. Choosing high-performance hardware components is essential to improve overall processing speed. 2. Operating system tunes file descriptors and network connections: Modify the /etc/security/limits.conf file to increase the upper limit of file descriptors and network connections allowed to be opened at the same time by the system. JVM parameter adjustment: Adjust in hadoop-env.sh file
How to learn Debian syslogApr 13, 2025 am 11:51 AMThis guide will guide you to learn how to use Syslog in Debian systems. Syslog is a key service in Linux systems for logging system and application log messages. It helps administrators monitor and analyze system activity to quickly identify and resolve problems. 1. Basic knowledge of Syslog The core functions of Syslog include: centrally collecting and managing log messages; supporting multiple log output formats and target locations (such as files or networks); providing real-time log viewing and filtering functions. 2. Install and configure Syslog (using Rsyslog) The Debian system uses Rsyslog by default. You can install it with the following command: sudoaptupdatesud
How to choose Hadoop version in DebianApr 13, 2025 am 11:48 AMWhen choosing a Hadoop version suitable for Debian system, the following key factors need to be considered: 1. Stability and long-term support: For users who pursue stability and security, it is recommended to choose a Debian stable version, such as Debian11 (Bullseye). This version has been fully tested and has a support cycle of up to five years, which can ensure the stable operation of the system. 2. Package update speed: If you need to use the latest Hadoop features and features, you can consider Debian's unstable version (Sid). However, it should be noted that unstable versions may have compatibility issues and stability risks. 3. Community support and resources: Debian has huge community support, which can provide rich documentation and
TigerVNC share file method on DebianApr 13, 2025 am 11:45 AMThis article describes how to use TigerVNC to share files on Debian systems. You need to install the TigerVNC server first and then configure it. 1. Install the TigerVNC server and open the terminal. Update the software package list: sudoaptupdate to install TigerVNC server: sudoaptinstalltigervnc-standalone-servertigervnc-common 2. Configure TigerVNC server to set VNC server password: vncpasswd Start VNC server: vncserver:1-localhostno
Debian mail server firewall configuration tipsApr 13, 2025 am 11:42 AMConfiguring a Debian mail server's firewall is an important step in ensuring server security. The following are several commonly used firewall configuration methods, including the use of iptables and firewalld. Use iptables to configure firewall to install iptables (if not already installed): sudoapt-getupdatesudoapt-getinstalliptablesView current iptables rules: sudoiptables-L configuration
Debian mail server SSL certificate installation methodApr 13, 2025 am 11:39 AMThe steps to install an SSL certificate on the Debian mail server are as follows: 1. Install the OpenSSL toolkit First, make sure that the OpenSSL toolkit is already installed on your system. If not installed, you can use the following command to install: sudoapt-getupdatesudoapt-getinstallopenssl2. Generate private key and certificate request Next, use OpenSSL to generate a 2048-bit RSA private key and a certificate request (CSR): openss
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MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
