rpm -Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm yum update yum install dotnet-sdk-2.2 dotnet --version

1、下载，解压，安装 $ wget http://www.boutell.com/rinetd/http/rinetd.tar.gz&&tar -xvf rinetd.tar.gz&&cd rinetd $ sed -i 's/65536/65535/g' rinetd.c (修改端口范围) $ m