CentOS 安装 aria2

官网 https://aria2.github.io/

Github https://github.com/aria2/aria2

yum -y install epel-release
yum -y install aria2

参考：

https://www.jianshu.com/p/8838532534cf

https://www.jianshu.com/p/582e9a9240a5

https://www.jianshu.com/p/7c030484ac90