安装aria2
sudo apt update -y sudo apt install -y aria2 aria2c --version
使用aria2命令下载文件
aria2c http://ipv4.download.thinkbroadband.com/100MB.zip aria2c -o test.zip http://ipv4.download.thinkbroadband.com/100MB.zip
卸载aria2
sudo apt purge --autoremove -y aria2
reference:https://lindevs.com/install-aria2-on-ubuntu