Shulou(Shulou.com)06/02 Report--

Today, I would like to talk to you about how to release and deploy in Linux+Jexus. Many people may not know much about it. In order to make you understand better, the editor has summarized the following for you. I hope you can get something from this article.

Install the Linux DotNet environment

To install the dotnet environment, see the official website https://www.microsoft.com/net/core.

Create a new WebApp project and publish

In the Asp.Net Core project, we use the dotnet new-t WebApp command and create a new empty Web application, and then use dotnet resotre to restore Nuget.

Mainly use the following commands:

The mkdir HelloWebApp command creates a folder called HelloWebApp.

The command dotnet new-t Web uses the Web template to create a new Mvc application for WebApp.

After creating a new application, use the dotnet restore and dotnet run commands to test our application.

Let's open the browser and type http://localhost:5000 to see the effect.

You can see that it has been run successfully.

If we publish the application, we need to use the dotnet publish command, and we can see some command parameters that can be used by using the-- help parameter.

-f |-- framework Target framework to compile for-r |-- runtime Target runtime to publish for-b |-- build-base-path Directory in which to place temporary outputs-o |-- output Path in which to publish the app-- version-suffix Defines what `* `should be replaced with in version field in project.json-c |-- configuration Configuration under which to build--native-subdirectory Temporary mechanism to Include subdirectories from native assets of dependency packages in output-no-build Do not build projects before publishing

We run dotnet publish-o ~ / WorkSpace/publish to publish to the publish folder, and when we see Published 1 play 1 projects successfully, it means that the release has been successful.

PS: if prompted that the NPM tool is not installed, run sudo install apt-get npm-g and install NPM first.

If prompted that there is no bower management tool, use sudo npm install bower-g to install bower.

If prompted that there is no gulp build tool, use sudo npm install gulp-g to install gulp.

If there is no response during the installation process, please access the Internet scientifically before installing.

It is necessary to explain the subfolders in the publish folder after the release.

Appsettiong.json application configuration file refs application refers to the. net fx system assembly runtimes runtime environment, you can see that the folder contains win7, linxu,mac os, etc., indicating that our application is cross-platform. The views folder holds the view file of our mvc. Wwwroot folder, which stores the js library, css stylesheet, and pictures used in the front end.

Then use dotnet HelloWebApp.dll to test whether the released program is working properly.

Use Jexus for reverse proxy

Jexus introduction

Install Jexus

Configure Jexus

Matters needing attention

Jexus introduction

Jexus is a domestic Web server that runs on Linux. I will put the link directly for the specific introduction.

Official website: http://www.jexus.org/

Install Jexus

From the command line window, use the following command to install a green version of jexus (no additional installation of Mono is required).

Cd / tmpwget linuxdot.net/down/jexus-5.8.1-x64.tar.gztar-zxvf jexus-5.8.1-x64.tar.gzsudo mv jexus / usrsudo rm-rf / tmp/jexus*

Use the following command to start jexus

Cd / usr/jexussudo. / jws start

Open the browser and enter http://localhost. If you see the following exception interface, it means that it has been run successfully.

Configure Jexus

There are two ways to access our Web application on Jexus. That is, the way of port forwarding and reverse proxy, here are two ways to configure.

1. * * Port forwarding * *

Port forwarding, that is, the port configured by Jexus is forwarded directly to our asp.net program, that is, it is forwarded to Kestrel for processing.

2. * * reverse proxy * *

Reverse proxy, that is, give part of the path of our application to Jexus to deal with, such as static files, pictures, etc. The other part is dynamically handled by Kertrel. This reduces the pressure on our back-end Kertrel.

Another important advantage is caching in Web, which is handled at the proxy server step.

As for how to add a cache that can be recognized by the proxy server, you can follow the blog post I posted later.

After installing Jexus as described above, the configuration file path is in the / usr/jexus/siteconf/default file.

Change the working directory to / usr/jexus/siteconf/, and use the sudo gedit default command to open the default file.

Modify the content as follows:

The working directory root=/ / home/yxd/Workspace/publish # that port=80# Jexus accesses by default is a reverse proxy. The path I set is "/", that is, the root directory. You can set the non-static path reproxy=/ http://localhost:5000/# according to # needs. The following way is to use port forwarding AppHost.Port=5000# Note: you can configure one of the above two ways.

Save and exit. Then use the sudo. / jws restart command to restart it.

Then we opened the browser and typed in http://localhost and found that we had already visited our site through jexus.

Matters needing attention

1. When using the jexus agent to access the site, the command line window that keeps the command dotnet run HelloWebApp.dll must be open.

2. You can use the following command to make a command line run in the background process.

Nohup dotnet HelloWebApp.dll &

At this point, you can close the command line window.

After reading the above, do you have any further understanding of how to publish and deploy in Linux+Jexus? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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