🐧 Linux File and Directory Management The directory structure of the Linux system is tree-like, with the top level being the root directory <span>/</span>. All files and directories start from <span>/</span> and are added to the system tree through “mounting”. 📂 1. Path Basics: Absolute Path and Relative Path Before operating the Linux file system, … Read more
Introduction to Linux System Operations 1. Logging into the System Console 1.Graphical interface console has 2 options: Ctrl+Alt+(F1-F2) to switch. The default login is on Ctrl+Alt+F2 console. 2.Character interface console has 4 options: Ctrl+Alt+(F3-F6) to switch. 2. Terminal Usage Methods 1.Ctrl+Shift++ to enlarge the terminal. 2.Ctrl+- to reduce the terminal size. 3.Ctrl+Shift+t to create a … Read more
Industrial Internet Solutions System Operations Engineer 🖥️Industrial Internet Solutions System Operations Engineer focuses on the daily maintenance, operational assurance, and troubleshooting of industrial internet platforms and solutions, ensuring stable and efficient operation of industrial production systems. This role integrates IT operations, industrial automation, and cybersecurity technologies, supporting enterprises’ digital transformation and smart manufacturing upgrades, making … Read more
Establishing Summer The following is a practical summary of backups for virtual machines, physical machines, operating systems, applications, files, and databases. It summarizes various dimensions including backup types, technical methods, tool selection, precautions, and recovery strategies, suitable for enterprise-level system maintenance and disaster recovery. 1 Multidimensional Summary of Backup-Related Content 1. Overview of Backups 2. … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with the note 【Public Account】 for faster approval Linux Course Notes Directory Structure /：Root directory, the only top-level directory Path example: /home/itheima/a.txt indicates the a.txt file in the home/itheima folder under the root directory Basic Commands ls: … Read more