01 (Multiple Choice) The basic data types in C language include A) Integer B) Floating-point C) Logical D) Character Answer: ABD Analysis: For option C: Logical type is not a basic data type in C language. In standard C (C89/C90), there is no native boolean type, which is usually replaced by int (0 represents false, … Read more
Introduction Buildroot is an open-source tool for building embedded Linux systems, with its package management principles centered around “automated builds” and “dependency management.” It achieves full process control from source acquisition to target system generation through modular design. Core Architecture of Buildroot Package Management Buildroot adopts a layered architecture and modular design, mainly consisting of … Read more
Installing Nginx on Rocky Linux 9 Hello everyone, I am Xing Ge. Nginx has become one of the mainstream choices for web service deployment due to its high performance, low resource consumption, and excellent reverse proxy capabilities. This article will guide you through the process of installing and configuring the Nginx service from scratch on … Read more
AlmaLinux is the preferred alternative following the discontinuation of CentOS maintenance. With its enterprise-level stability, open-source free strategy, and active community, it has become a popular choice for servers, cloud platforms, and containerized deployments.AlmaLinux is fully compatible with Red Hat Enterprise Linux (RHEL), ensuring that RHEL/CentOS applications can be migrated seamlessly without modification.The following is … Read more
Addressing high CPU usage, stalled download progress, and frequent crashes of Baidu Netdisk on Linux. Resolving High CPU Usage of Baidu Netdisk on Linux As summer arrives, the CPU temperature displayed by conky during Baidu Netdisk downloads skyrockets to 99 degrees Celsius, with the fan roaring, yet the CPU usage shows only 4%. Even after … Read more
IntroductionCockpit is an open-source web management tool for Linux servers developed by Red Hat. It simplifies system monitoring and management operations through a visual interface, supporting real-time resource monitoring, service management, container control, and more. Cockpit is designed as a lightweight tool suitable for basic operations and is ideal for single-host usage.Official Website https://cockpit-project.org/ Core … Read more
systemctl is a control tool for the system and service manager systemd, used to control the system and service manager of systemd. It is the primary tool for managing services in modern Linux distributions. In the Linux ecosystem, Systemd has been deployed in most standard Linux distributions, with only a few distributions yet to adopt … Read more
Linux File Search 1. Overview of the find Command The need for file searching arises because we often forget the location of a file, and at such times, we need to use the find command to locate it. The find command can search for files based on various criteria, such as file name, file size, … Read more
Word count 1223, reading time approximately 7 minutes What is your computer really ‘thinking’? When I first entered the industry, I was completely bewildered by a server running Linux: the screen was filled with dense command lines, with no familiar graphical interface, and I couldn’t even find the files. However, when I first learned to … Read more
Weekly Linux Command (netstat) Command Overview (netstat) netstat (network statistics) is a command-line tool used to display network connections (incoming and outgoing), routing tables, and various network interface (network interface controllers or software-defined network interfaces) and network protocol statistics. It can also be used to diagnose network issues, print status information about the network system … Read more