speedtest测速：
wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py --no-check-certificate
chmod +x speedtest-cli
./speedtest-cli
磁盘、网速测试：
wget -qO- bench.sh | bash
上传下载网速测试：
wget https://raw.githubusercontent.com/oooldking/script/master/superspeed.sh && chmod +x superspeed.sh && ./superspeed.sh
SSR搭建：
yum -y install wget
wget -N –no-check-certificate https://raw.githubusercontent.com/ToyoDAdoubi/doubi/master/ssr.sh && chmod +x ssr.sh && bash ssr.sh
BBR加速：
yum -y install wget
wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh
chmod +x bbr.sh
./bbr.sh
SS搭建：
yum -y install wget
wget –no-check-certificate https://raw.githubusercontent.com/teddysun/shadowsocks_install/master/shadowsocks-libev.sh
chmod +x shadowsocks-libev.sh
./shadowsocks-libev.sh 2>&1 | tee shadowsocks-libev.log
卸载命令：./shadowsocks-libev.sh uninstall
