安装 wget
yum -y install wget ##ContOS Yum 安装 wget
apt-get install wget ##Debian Ubuntu 安装 wget脚本
wget -N --no-check-certificate -q -O trojan_install.sh "https://raw.githubusercontent.com/V2RaySSR/Trojan/master/trojan_install.sh" && chmod +x trojan_install.sh && bash trojan_install.sh