在Centos7上安装dotnet core

rpm --import https://packages.microsoft.com/keys/microsoft.asc
sh -c 'echo -e "[packages-microsoft-com-prod]
name=packages-microsoft-com-prod 
baseurl= https://packages.microsoft.com/yumrepos/microsoft-rhel7.3-prod
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/dotnetdev.repo'
yum install libunwind libicu
yum install dotnet-sdk-2.1.103

查看安装后的版本号：

dotnet --version