As maintenance personnel, typing repetitive commands every day and facing a black screen can indeed feel tedious over time. To earn a few extra coins, one must persist through this monotony. In this context, I thought about how to improve efficiency, which led to the development of this tool aimed at freeing up some time … Read more
Compiled by | Su MoProduced by | CSDN (ID: CSDNnews) How difficult is it to break through Apple’s “walled garden”? By examining the efforts developers must make to run Linux on a Mac, one can truly feel the thickness of this wall. Asahi Linux is an open-source project aimed at making the Linux kernel compatible … Read more
In a Linux cluster environment, quickly identifying issues and monitoring system performance are core skills for operations personnel. This article compiles 17 high-frequency commands covering system monitoring, process management, resource analysis, and more to assist you in efficient operations. 1. Overall System Monitoring 1. top/htop Real-time view of CPU, memory, and process status, supporting dynamic … Read more
01 CSI Camera Test The I.MX6ULL Terminator development board exposes a CSI camera interface, supporting the OV5640 camera module from 【007】. First, we connect the OV5640 camera module to the development board, as shown in the figure below (when connecting, be sure to pay attention to the direction, the camera should face the inside of … Read more
Abstract: The ZFS file system has gained wider recognition on Linux. In ZFS, you can enable compression at the file system level. This will store data in a compressed format, saving a significant amount of disk space. In this article, we will explain how to create a file system from a ZFS storage pool and … Read more
This article introduces testing methods for the CAN bus on Linux development boards, demonstrated using theHaptic Intelligence EVB3568 Harmony Development Board, which is equipped with the Rockchip RK3568, a quad-core A55 processor with a frequency of 2.0GHz and 1T computing power NPU; it supports OpenHarmony 5.0 as well as Linux and Android operating systems, with … Read more
Click on the above“Linux Notes”, select“Pin/Star the Official Account” Welfare and valuable content delivered promptly Introduction Considerations Introduction to sys Filesystem What is the sys Filesystem Description of sys Filesystem Functions sysfs and Object Using sysfs Interface Examples of sysfs Read/Write Operations Common sysfs Interfaces Common sysfs Structures Code Experiment Conclusion Introduction The previous article … Read more
1. Core Concept of Unix/Linux File Abstraction “Everything is a file” is one of the core design philosophies of Unix/Linux systems, which essentially means: Unified Interface: Provides a consistent access interface through the file system Abstract Encapsulation: Abstracts resources such as devices and processes as files Simplified Operations: Uses a unified file operation API (open/read/write/ioctl/close) … Read more
Question 4: What other methods does nftables use, besides hash tables, to address the pain points and bottlenecks of iptables? nftables is a modern framework for network traffic filtering in the Linux kernel, designed to replace iptables and address its pain points in terms of performance and flexibility. In addition to using hash tables to … Read more
Audio Airtime – Airtime is an open-source broadcasting software for scheduling and remote site management. Ardour – Record, edit, and mix on Linux. Audacious – An open-source audio player that plays your music the way you want without consuming your computer’s resources for other tasks. Audacity – Free, open-source, cross-platform audio recording and editing software. … Read more