C Language Network Programming: Implementing Your Own Read-Write Buffer

C Language Network Programming: Implementing Your Own Read-Write Buffer

In the field of C language network programming, the read-write buffer plays a crucial role. It acts as a “transfer station” for data flow, efficiently handling data read and write operations in network communication, optimizing program performance, and enhancing the stability of data transmission. Today, we will delve into how to implement your own read-write … Read more

Embedded Linux Technical Summary

Embedded Linux Technical Summary

Click the top“100 Questions Technology”, select the pinned public account Embedded insights delivered promptly —— On the last day of 2018, it’s a great time to summarize the wonderful articles from this public account; looking back at 2018, the number of high-quality articles has increased compared to the previous two years. The happiest moment is … Read more

Installing ZeroTier on Raspberry Pi

Installing ZeroTier on Raspberry Pi

ZeroTier is a tool for achieving network penetration and can be used to establish a P2P VPN (point-to-point virtual private network). No complex setup is required; just install the client and join the network you created. After joining the network, each client can be considered as being in a local area network (virtual), and can … Read more

OpenWrt Tutorial: Configure Tailscale

OpenWrt Tutorial: Configure Tailscale

Tailscale is a networking tool based on Wireguard that allows point-to-point connections between nodes without the need for a public IP address, achieving decentralization. The configuration is simple and user-friendly, supporting various platforms and clients. Below is the configuration process on OpenWrt. 1. Download Software Download the Tailscale software package to a specified directory. Click … Read more

OpenWRT Tutorial: Enable IPv6

OpenWRT Tutorial: Enable IPv6

The benefits of IPv6 include: More IP Addresses: IPv6 provides nearly unlimited IP addresses to meet foreseeable future demands. Simplified Network Configuration: IPv6 supports Stateless Address Autoconfiguration (SLAAC), allowing devices to automatically obtain IP addresses without a DHCP server, simplifying network configuration. Higher Routing Efficiency: The header structure of IPv6 is simpler than that of … Read more

Common Issues with OpenWrt

Common Issues with OpenWrt

Explore the Internet, Curate Quality Content Important Reminder Dear readers of the Internet Quality Collection, have you noticed that it has become difficult to find our continuously updated content? This is due to adjustments in the WeChat public account recommendation mechanism! To avoid missing out on our prepared content, please make sure to star the … Read more

ESP32C3 UDP Data Transmission

ESP32C3 UDP Data Transmission

The battery compartment for the remote-controlled plane has been designed and sent for sampling; however, the cockpit is not yet completed. Let’s first work on the remote control and data transmission. This article mainly introduces the UDP data transmission of ESP32C3, where ESP32C3 acts as a UDP server operating in AP mode. First, here is … Read more

Getting Started with OpenWrt on Raspberry Pi as a Bypass Router

Getting Started with OpenWrt on Raspberry Pi as a Bypass Router

Introduction It’s been a while since I posted an article, haha. This time, I’m sharing a complete guide on building a home server from scratch. Starting from zero, we will use idle hardware at home to create a fully functional server. The content includes but is not limited to: 1. Enhancing network functionality 2. Building … Read more

Raspberry Pi Tutorial: VNC Connection and Static IP Setup

Raspberry Pi Tutorial: VNC Connection and Static IP Setup

This lesson mainly explains how to connect and control the Raspberry Pi via VNC, check the Raspberry Pi’s IP address, and configure a permanent static IP address for the Raspberry Pi. We are committed to creating a comprehensive and detailed Raspberry Pi curriculum and practical applications, using humorous animations, dialogue scenes, and real case demonstrations … Read more

How to Resolve the Small Globe Icon Issue on WiFi?

How to Resolve the Small Globe Icon Issue on WiFi?

Resolving the issue of the small globe icon appearing on the WiFi card can sometimes be quite simple, give it a try! var __INLINE_SCRIPT__ = (function () { 'use strict'; function _arrayLikeToArray$1(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i … Read more