After completing the entire project development, we sometimes suddenly find a file with a garbled string name in the development board’s directory, and even the file size is 0. Moreover, when the file name is garbled, it is impossible to input the file name via the keyboard, making it impossible to manage the file through … Read more
An inode is a core concept in the Unix/Linux file system, used to store metadata about files within the file system. Understanding the concept and usage of inodes is very helpful for better managing the file system, solving file system-related issues, and performing system maintenance and troubleshooting. What is an inode? An inode (index node) … Read more
When a program or system malfunctions, it can lead to file names containing special characters or becoming corrupted. Sometimes, using the rm command directly may not work, as shown in the image below:Here are several methods to delete such files: 1 Use rm — or rm ./ If the file name starts with a ‘-‘, … Read more
Introduction to Linux Inodes In the Linux file system, inode (index node) is a core concept used to store file metadata, serving as the foundation for file system management of files and directories. 1. What is an Inode? An inode (index node) is a structure in the Linux file system used to store file metadata. … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join our technical exchange QQ group with 1000 members, note 【public account】 for faster approval Understanding the File System Simply To build a framework for the file system, we can start with this command: This is the stat command, which checks the information … Read more
Hello everyone, I am Yu Yong. Yesterday, I encountered a problem: a Linux server used for data transfer suddenly stopped being able to perform data transfers. Upon checking the logs, there were messages indicating that files could not be saved and ‘No space left on device’. Using the command df -Th to check disk space, … Read more
File System 1. Experiment Objectives The file system (p583, programming problem) checks the relationship between files and inode on UNIX or Linux systems. On these systems, files are represented by inodes. In other words, an inode is a file (and vice versa). You can complete this exercise on the Linux virtual machine provided in this … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group with 1000 members, note [Official Account] for faster approval 1. Establishing Links ln can be used to create links, but ln creates hard links by default. If you add the -s option, it creates a soft link … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group of 1000 people, note 【public account】 for faster approval 1. Physical Structure of the Disk The physical structure of the disk is shown in the figure: The specific physical storage structure is as follows: The basic unit … Read more
Linux | Red Hat Certified | IT Technology | Operations Engineer 👇 Join the technical exchange QQ group with 1000 members, note 【Public Account】 for faster approval Components of a Group The following are the components of each group, but not every group has a super block, which will be discussed later. inode table The … Read more
