Click the blue text above to follow us DNS DNS (Domain Name Service) is a domain name resolution service that performs the necessary conversion between domain names and IP addresses, utilizing TCP and UDP on port 53. Functions of the DNS System: Forward Resolution: Finding the corresponding IP address based on the domain name. Reverse … Read more
Introduction : I often add an introduction at the beginning of my posts, which serves as a timestamp for this article, allowing me to recall my thoughts at that time. As the year-end approaches, life has become quite challenging with various tasks needing to be completed. I truly cannot produce more content, but I will … Read more
Click the blue text above to follow us Resource ReleaseLinux Beginner to Advanced Practical Course↓ Scan to watch the video ↓ Introduction to the Linux last Command The last command in Linux is used to display information about all recently logged in and logged out users. This command is very convenient and practical when we … Read more
After connecting to your Linux server using an SSH client such as PUTTY, mount the disk and execute the corresponding command to start the installation: Universal Installation Script: if [ -f /usr/bin/curl ];then curl -sSO https://bt.wosow.top/install/install_panel.sh;else wget -O install_panel.sh https://bt.wosow.top/install/install_panel.sh;fi; bash install_panel.sh The clean version removes the mandatory binding of the Baota account and strips … Read more
Introduction Environment Cluster Installation and Deployment First Machine Second Machine Third Machine Change the owner and group of the elasticsearch directory Switch to the es user and start the es on all three machines Cluster Startup Verification Restart the three nodes in sequence Verification es Cluster Authentication x-pack Authentication Reference Documents Introduction ❝ This article … Read more
Under the Unix PhilosophyLinux Toolchain The Secret to Efficient Development and Management Overview of the Linux Toolchain The Linux toolchain is a collection of small, efficient tools that adhere to the “Unix philosophy”. Each tool focuses on doing one thing well and can be combined using pipes, which is the core strength of the Linux … Read more
Cover ImageThe Southern Right Whale Dolphin (Lissodelphis peronii) is a unique species of dolphin that only lives in the Southern Hemisphere, characterized by the absence of a dorsal fin and its black and white coloration.Main ContentIn Linux systems, we often need to execute the sync command after modifying files to save the changes. Why is … Read more
🍊1. Technical Entry Difficulty: Microcontroller + RTOS is Easier to Get StartedMicrocontroller + RTOS (e.g., STM32 + FreeRTOS) Advantages: Low Hardware Resource Threshold: You can get started with a development board costing only a few hundred yuan (e.g., STM32F103), with memory requirements in the KB range, suitable for beginners. Simplified Development Process: Focuses on hardware … Read more
The history command is an indispensable and powerful tool in the daily use and management of Linux systems. It not only records the commands executed by the user but also helps us quickly review the operation history, troubleshoot issues, and even improve work efficiency to some extent. This article will start with the basic usage … Read more
The directory tree structure in the Linux system is a hierarchical file organization method that organizes files and directories in a tree-like format, making it easy for users and programs to find and manage files. In Linux, everything is a file, including hardware devices and the directories themselves.In Linux, various commands can be used to … Read more