001、查看系统[liujiaxin01@PC1aspera]$cat/etc/redhat-releaseCentOSLinuxrelease7.6.1810(Core) 002、下载安装包[liujiaxin01@PC1aspera]$ls[liujiaxin01@PC1aspera]$wget-chttps://download.asperasoft.com/download/sw/connect/3.8.3/ibm-aspera-