Github Hosts Optimizer Cn

面向中国 Linux 服务器，检测 GitHub CDN 速度，在访问缓慢或不可达时通过 DNS 获取新 IP，并向 /etc/hosts 追加优化条目；更新前自动备份，支持一键回滚，并可自动 git 提交及可选发布到 ClawHub。

guanqi0914

热度 16.03

最近更新 2026-03-24 10:56:50

分类：自动化依赖：代码执行 / 读写文件 / 第三方 API应用场景：自动化脚本 / DevOps / 工作流

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add github-hosts-cn

Metadata

name: GitHub Hosts CN
description: Optimize GitHub access for China-based servers. Auto-detect fast GitHub CDN IPs, update /etc/hosts on failure, auto-commit changes. Fixes GitHub timeout, rate limiting, and connection failures on China servers.
metadata: {"openclaw":{"tags":["github","hosts","china","network","linux","optimization"]}}
version: 1.2.1

GitHub Hosts CN

Fix GitHub timeout and rate limits on China servers.

Security

Appends to /etc/hosts only (never overwrites existing)
Auto-backs up hosts before each update
One-click rollback: python3 scripts/rollback.py
No packages, no daemons, no system changes

One-Line Run

sudo python3 scripts/update_hosts.py

How It Works

Test GitHub CDN speed
If slow/unreachable, find new IP via DNS
Append optimized entry to /etc/hosts
Auto-commit to git + optional ClawHub publish

Manual Commands

# Force update
sudo python3 scripts/update_hosts.py --force

# Rollback to last backup
sudo python3 scripts/rollback.py

# Check current hosts entries
grep github /etc/hosts