Ubuntu各版本下安装DotNetCore2.0

最近看了一下Linux安装DotNetCore的方法，发现微软官网上面的教程各种问题，还不如GitHub上面的。所以特地整理了一下Ubuntu下面的安装命令，作为日后的记录。

温馨提示
如果之前有安装的预览版的DotNetCore，需要先进行卸载，命令如下

sudo apt remove dotnet-dev-2.0.0-preview2-006497  

Ubuntu 17.04

curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg  
sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg  
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-zesty-prod zesty main" > /etc/apt/sources.list.d/dotnetdev.list'  

Ubuntu 16.04

curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg  
sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg  
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-xenial-prod xenial main" > /etc/apt/sources.list.d/dotnetdev.list'  

Ubuntu 14.04

curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg  
sudo mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg  
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-trusty-prod trusty main" > /etc/apt/sources.list.d/dotnetdev.list'