Fuckgfw on Margrop Blog

Open Specific Ports on Ubuntu 22.04 with UFW or iptables

Sun, 26 Feb 2023 20:04:53 +0800

Add firewall rules on Ubuntu 22.04

Check firewall status

ufw status

Open port 22

ufw allow 22

Check firewall status again

ufw status

Using Cloudflare to Build gh-proxy for GitHub Acceleration

Mon, 10 Jun 2024 15:26:32 +0800

In previous episodes, I’ve experimented with Qinglong Panel. However, when trying to pull GitHub repositories, you may encounter network issues leading to pull failures. Regular GitHub file downloads are also extremely slow. So I used the free Cloudflare to build gh-proxy for GitHub acceleration.

I. Prerequisites

You need to prepare a Cloudflare account and a domain name (optional) in advance. For free domains, you can refer to the previous article ‘免费申请注册eu.org二级域名’

Using Cloudflare Workers to Solve Docker Image Pull Issues

Mon, 10 Jun 2024 14:16:26 +0800

Due to certain reasons, Docker images cannot be pulled normally in China. The method I wrote last year for accelerating image pulls is also no longer functional. Where there’s a will, there’s a way (not really). So I’ve written a new tutorial to solve the Docker image pull issue using Cloudflare Workers.

This article uses Cloudflare Workers to solve the problem of being unable to pull images. I won’t go into too much detail about Cloudflare here, and Cloudflare Workers is also a free service. If you’re not familiar with it, you can check out previous articles like “cloudflare加快github下载”. If you don’t want to follow this guide, you can reply with “jsdc” in the background to get the public service address I’ve set up.

Bypassing the Firewall or Setting Up a Server Farm: V2Ray Configuration with WebSocket + TLS + Web + CDN

Tue, 26 Jan 2021 13:44:36 +0800

v2ray The most secure configuration currently is WebSocket + TLS + Web + CDN. It uses port 443: direct access shows a website, but after connecting with a client it becomes a proxy tool. From the outside it looks like an electric shaver, but it is actually a hair dryer.