Cacher is the code snippet organizer for pro developers

wget --no-check-certificate https://raw.githubusercontent.com/kuoruan/kcptun_installer/master/kcptun.sh
chmod +x ./kcptun.sh
sudo ./kcptun.sh

reference:
小内存福音，Kcptun Shadowsocks加速方案 | 扩软博客
[v19]Kcptun 服务端一键安装脚本，支持输出新版手机端参数
搬瓦工洛杉矶VPS + Kcptun + ShadowsocksR 部署实战作业