update

dev/README.md

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+### 一键安装ansible
+
+见 [ansible.md](./ansible.md)
+
+---
+
+### 常用运维脚本
+
+- 一键切换系统源脚本
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/mirrors.sh)
+```
+- 切换官方系统源
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/mirrors.sh) --use-official-source true
+```
+
+- 一键安装Docker和配置镜像地址
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/docker.sh)
+```
+
+
+- acme.sh 证书一键申请脚本
+
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/acme.sh)
+```
+
+
+- Linux切换到标准内核：
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/image.sh)
+```
+
+- 一键安装go环境：
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/go.sh)
+```
+
+
+- 一键启用BBR：
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/bbr.sh)
+```
+
+- 一键内网穿透(无需域名和服务器)：
+```
+bash <(curl -sSL https://github.com/sky22333/shell/raw/main/dev/cf-tunnel.sh)
+```
+
+- `win`系统`PowerShell`在线脚本，需要以管理员模式打开`PowerShell`
+```
+iwr -useb https://ghproxy.net/https://raw.githubusercontent.com/sky22333/shell/main/dev/cf-setup.ps1 | iex
+```