ubuntu需要安装的软件：

1.sudo apt-get install openssh-server openssh-client

2.sudo apt-get git

3.安装vscode

4.安装.Net Core SDK

5.安装C#插件，C# Extensions 插件

6.安装nuget package manager

 vscode 常用扩展：

1.C#

2.C# Extensions

3.Chinese (Simplified) Language Pack for Visual Studio Code

4.GitLens — Git supercharged

5.NuGet Package Manager

5.VSCode Great Icons