将 ASP.NET Core 从 Visual Studio 发布到 Linux

Question

Can I edit a ASP.NET Core application in Visual Studio and deploy to Linux server (eg, Ubuntu )?

Is there a tutorial for this problem?

Answer 1

You can check this page in the ASP.NET CORE documentation - https://docs.microsoft.com/en-us/aspnet/core/publishing/linuxproduction

A good example can also be found in this blog post from Scott Hanselman - https://www.hanselman.com/blog/PublishingAnASPNETCoreWebsiteToACheapLinuxVMHost.aspx

I currently use my own batch script to deploy which follows these steps:

1. Publishes the app using dotnet publish command.
2. Zips everything using Powershell.
3. Copies the zip to the Linux machine using pscp - https://the.earth.li/~sgtatham/putty/0.60/htmldoc/Chapter5.html
4. Connects to the Linux machine using Windows Bash (you need Windows 10 Anniversary Update for this feature to be available).
5. Calls the unzip command on the Linux machine - needs to be installed there first.
6. Restarts the supervisor service on the Linux machine.

EDIT: I have added the version of my script which I used when I posted my original answer as requested by Andrew Basarab . I'm sure it needs some refactoring considering my poor scripting knowledge back then. Please use with caution:

@echo off

set PrivateKeyLocation="C:\fakepath\fakefile.ppk {private key for connecting to the remote Linux machine}"
set CertificateFileLocation="/mnt/c/fakepath/fakefile.pem {same key used to execute remote bash commands from my Windows machine}"

for %%* in (.) do set CurrentDirName=%%~nx*
set OutputFolder="%tmp%\%CurrentDirName%"
set OutputZipFile="%tmp%\%CurrentDirName%.zip"
set RemoteHost="ubuntu@54.142.181.122 {remote host address}"
set RemoteLocation="/home/ubuntu {the location to copy the output to}"

dotnet publish -o "%OutputFolder%"

powershell -command "& {&'Compress-Archive' -Path %OutputFolder% -DestinationPath %OutputZipFile%}"
rmdir /s /q %OutputFolder%

pscp -i %PrivateKeyLocation% -pw {private key password} %OutputZipFile% %RemoteHost%:%RemoteLocation%
del /q %OutputZipFile%

bash -c "ssh -i %CertificateFileLocation% %RemoteHost% 'sudo rm -rf %CurrentDirName% ; unzip %CurrentDirName%.zip ; rm -r %CurrentDirName%.zip ; sudo service supervisor restart'"

Some tools and services need to be installed on both machines. Please refer to the aforementioned post by Scott Hanselman.

Answer 2

我不知道如何从Visual Studio 部署到 Ubuntu 服务器，但是如果您可以访问服务器（例如使用 SSH），您可以简单地从 Git 的存储库中提取代码，然后编译、发布和运行。