The article explains that the entire 127.0.0.0/8 block consists of loopback addresses, shows how addresses like 127.0.0.2 and 127.0.1.1 are reachable, and demonstrates practical uses such as isolating services, simulating clusters, and the special role of 127.0.1.1 on Debian systems.
This guide explains how to fix Chrome’s broken automatic translation after Google shut down its China services by locating the hosts file on Windows, macOS, Linux or Android, adding specific IP mappings, and using alternative IPs if needed.
This guide explains multiple technical methods to prevent children from accessing Bilibili or other unwanted software, ranging from editing the hosts file and altering shortcuts to disabling network adapters and configuring firewalls, and also offers troubleshooting tips for bypass attempts.
This article presents nine practical methods to speed up GitHub access, including using mirror sites, Cloudflare Workers proxies, download accelerators, Chrome extensions, raw content CDNs, JsDelivr, Gitee repository forks, and manual hosts file modifications, with step‑by‑step instructions and relevant URLs.
This guide presents nine practical techniques—including mirror sites, Cloudflare Workers proxies, Chrome extensions, raw file CDNs, JsDelivr, Gitee fork imports, and hosts file modifications—to dramatically improve GitHub download and cloning performance for developers worldwide.
This guide explains three ways to set up DNS resolution on a Linux server—using the local hosts file, editing the system's resolv.conf, and configuring the network interface file—while also listing recommended domestic DNS servers and their priority order.
This guide explains three practical methods for setting up DNS resolution on Linux—editing the local hosts file, modifying the system's resolv.conf, and configuring network interface files—along with the precedence order and necessary service restarts.
This guide explains the concepts of forward and reverse proxies, shows how to modify the hosts file for domain binding, walks through installing and configuring Nginx as a reverse proxy, and demonstrates creating a cross‑origin setup with frontend and backend code, including CORS handling and WebSocket support.
This guide explains why GitHub access can be slow due to CDN blocking and provides step‑by‑step instructions for Windows 10 users to download a custom hosts file, modify the system hosts entry, flush DNS, and refresh the browser to improve connection speed.
