aria2安装
wget -N --no-check-certificate https://raw.fastgit.org/Wpenga/doubi/master/aria2.sh && chmod +x aria2.sh && bash aria2.sh #备用地址 wget -N --no-check-certificate https://www.moerats.com/usr/shell/Aria2/aria2.sh && chmod +x aria2.sh && bash aria2.sh