2.安装asp.net core环境

1.注册
sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc
sudo sh -c 'echo -e "[packages-microsoft-com-prod]\nname=packages-microsoft-com-prod \nbaseurl= https://packages.microsoft.com/yumrepos/microsoft-rhel7.3-prod\nenabled=1\ngpgcheck=1\ngpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/dotnetdev.repo'
2.安装sdk
sudo yum update
sudo yum install libunwind libicu

sudo yum install dotnet-sdk-2.0.2   

//缺失dotnet1.0.5    需要手动安装，下载安装包   1.unzip  2.ln -s /  /

3.测试
dotnet --info
4.本机发布：
dotnet …….dll