I have a web server running Almalinux and cPanel (LAMP Stack). We need to run a new web app created with ASP.net and SQL Server on the same server and according to our research, there is no way to do that from inside cPanel or WHM. So, we have been considering creating a Windows Server VM for that purpose. Based on the above, I have 2 questions: 1. Is it possible to achieve this setup using standard vmware software, or does it require any special tools or considerations? 2. Will this be optimal for the situation described, or am I missing something or better options?

I'm using PopOs 21.10 and use the latest dotnet versions Now I have to install the previous version dotnet core 3.1 I tried wget https://packages.microsoft.com/config/ubuntu/21.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb sudo apt-get update; \ sudo apt-get install -y apt-transport-https && \ sudo apt-get update && \ sudo apt-get install -y dotnet-sdk-3.1 but get the error > E: Unable to locate package dotnet-sdk-3.1 > E: Couldn't find any package by glob 'dotnet-sdk-3.1' I also tried to change the package name sudo apt-get update; \ sudo apt-get install -y apt-transport-https && \ sudo apt-get update && \ sudo apt-get install -y aspnetcore-sdk-3.1 but get similiar errors. When downloading the tar archive I run these commands from inside the downloads directory mkdir -p $HOME/dotnet && tar zxf dotnet-sdk-3.1.419-linux-arm64.tar.gz -C $HOME/dotnet export DOTNET_ROOT=$HOME/dotnet export PATH=$PATH:$HOME/dotnet but even after restarting I can't find any 3.1 version on my machine. Would someone mind helping on how to install previous versions without removing other ones?

I am trying to get rid of Windows, and switch to Fedora. In college I'm learning a lot of asp.net MVC 5. Now. I know I can do asp.net Core on Linux, with vs code and so on, but is it possible for me to use something like Rider, to develop web apps using MVC 5? I tried using Rider, but it yelled at me for not having msbuild. I looked into mono, but after some research I don't know if it's good. The problem is my projects need to be compatible with my professor's Visual Studio on Windows. Is there a semi normal way to make it work? I'm using Fedora.

I'm using an Ubuntu 14.10 virtual machine located on Azure and I'm accessing it via a PuTTY client. I've installed required software like Nginx and Mono, and I'm trying to host ASP.NET 5 webapp on Ubuntu. Which IP address can be used instead of domain name (because I don't have one :) ) to test webapp hosted on Ubuntu? I want to access website from anywhere, Windows, my phone, etc. In one tutorial, these are the Nginx configurations in .conf file server { listen 80; server_name www.; client_max_body_size 10M; location / { proxy_pass http://localhost:5004/; proxy_redirect off; proxy_set_header HOST $host; proxy_buffering off; } } I can't see the website inside Ubuntu because I don't have any kind of GUI installed.

I need to deploy an ASP.NET MVC4 (MVC3 at least) application on Centos 6 server. I've installed Mono 3.2.1, XSP4, mod_mono (for use with apache web server) and succesfully ran the test application that goes with mono. I used a config tool to create a config for app directory and deployed an empty ASP.NET WebPages project created in VS2012 on .Net 2.0 - it ran ok. But I need to run an .net 4.5 or at least 4.0 application, so I've set the MonoServerPath to mod-mono-server4 instead of mod-mono-server2 in the config, but now i'm getting a "Service Temporarily Unavailable" error while trying to access the asp.net project directory (even empty). What should I check for? **Update:** I checked the apache log and here what it shows: mod-mono-server4 Exception caught during reading the configuration file: System.MissingMethodException: Method not found: 'System.Configuration.IConfigurationSectionHandler.Create'. at System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IInternalConfigSystem.GetSection (System.String configKey) [0x00000] in :0 at System.Configuration.ConfigurationManager.GetSection (System.String sectionName) [0x00000] in :0 at System.Configuration.ConfigurationManager.get_AppSettings () [0x00000] in :0 at Mono.WebServer.Apache.Server.get_AppSettings () [0x00001] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:208 at Mono.WebServer.Apache.Server+ApplicationSettings..ctor () [0x0002a] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:63 mod-mono-server4 Listening on: /tmp/mod_mono_server_Unreal Root directory: /var/www/html/Unreal Error: An exception was thrown by the type initializer for System.Net.Sockets.Socket mod-mono-server4 Exception caught during reading the configuration file: System.MissingMethodException: Method not found: 'System.Configuration.IConfigurationSectionHandler.Create'. at System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IInternalConfigSystem.GetSection (System.String configKey) [0x00000] in :0 at System.Configuration.ConfigurationManager.GetSection (System.String sectionName) [0x00000] in :0 at System.Configuration.ConfigurationManager.get_AppSettings () [0x00000] in :0 at Mono.WebServer.Apache.Server.get_AppSettings () [0x00001] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:208 at Mono.WebServer.Apache.Server+ApplicationSettings..ctor () [0x0002a] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:63 mod-mono-server4 Listening on: /tmp/mod_mono_server_Unreal Root directory: /var/www/html/Unreal Error: An exception was thrown by the type initializer for System.Net.Sockets.Socket mod-mono-server4 Exception caught during reading the configuration file: System.MissingMethodException: Method not found: 'System.Configuration.IConfigurationSectionHandler.Create'. at System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IInternalConfigSystem.GetSection (System.String configKey) [0x00000] in :0 at System.Configuration.ConfigurationManager.GetSection (System.String sectionName) [0x00000] in :0 at System.Configuration.ConfigurationManager.get_AppSettings () [0x00000] in :0 at Mono.WebServer.Apache.Server.get_AppSettings () [0x00001] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:208 at Mono.WebServer.Apache.Server+ApplicationSettings..ctor () [0x0002a] in /usr/src/xsp-2.10.2/src/Mono.WebServer.Apache/main.cs:63 mod-mono-server4 Listening on: /tmp/mod_mono_server_Unreal Root directory: /var/www/html/Unreal Error: An exception was thrown by the type initializer for System.Net.Sockets.Socket [Wed Sep 25 08:45:13 2013] [error] Failed to connect to mod-mono-server after several attempts to spawn the process.

I have developed and published a web application on dotnet core for linux arm machine. To do this, the command has been launched:

dotnet publish --runtime linux-arm -p:PublishSingleFile=true

And as a result gives the directory:

Mode                LastWriteTime         Length Name
----                -------------         ------ ----
d-----       10/03/2020      8:56                wwwroot
-a----       09/03/2020     10:54            162 appsettings.Development.json
-a----       09/03/2020     10:54            192 appsettings.json
-a----       10/03/2020      8:56      108097487 coremonitor
-a----       09/03/2020     12:59           7248 coremonitor.pdb
-a----       10/03/2020      8:56            474 web.config

Where coremonitor is the executable. This data is sent to the server and stored in the path /root/datalogger/linux-arm/. Then we created the systemd daemon to launch it:

[Unit]
Description=Data Logger Monitor Daemon

[Service]
ExecStart=./coremonitor
WorkingDirectory=/root/dataloggermonitor/linux-arm
User=dotnetuser
Group=dotnetuser
Restart=on-failure
SyslogIdentifier=DataLoggerMonitor-Service
PrivateTmp=true

[Install]
WantedBy=multi-user.target

After restarting, I get the following systemd log (systemctl status dataloggermonitor):

● dataloggermonitor.service - Data Logger Monitor Daemon
   Loaded: error (Reason: Invalid argument)
   Active: inactive (dead)

I am setting up a development server and want to set it up to serve ASP.NET pages using Mono. I am planning on using Cherokee and Mono (http://www.cherokee-project.com/doc/cookbook_mono.html ) and wondered if anyone had done any performance testing comparing the Unix based stack to the Windows based.

Is there a preconfigured linux distro for running mono applications on linux? I would like to have a "clean working" environment to start from, so I can test my stuff works, before I order a linux box and start to migrate my application. I am interested in running ASP.net vNext on linux too, though this is not a 100% requirement of any pre configured is.

I am trying to migrate an ASP.Net (2.0) VB web app from a SLES 11 server to a new SLES 12 server. Unfortunately, mono is no longer supported by Novell / SUSE / NetIQ folk. This is my first time developing for a mono / mod_mono Apache combination. It has been quite a learning experience. I am not sure if I have everything (mono versions / repos / configs) lined-up properly. A lot has changed since Visual Studio 2008. I am hoping an ex-Novell or other mono expert can help me get things straitened out. So, after much effort, I have managed to get a somewhat working solution, but I cannot seem to encrypt the web.config. Instead of producing an encrypted web.config connectionStrings section, the protect call eats most of the file, and gives the error page with the following message > System.Xml.XmlException > > Root element is missing. no wonder as the web config is reduced to ... from ?xml version="1.0" encoding="utf-8"?> Here is the method that is called to do the encryption (file eating) Public Sub webencrypt(ByVal lEncrypt As Boolean) Dim config As Configuration = WebConfigurationManager.OpenWebConfiguration("~") Dim configSection As ConfigurationSection = config.GetSection("connectionStrings") If lEncrypt Then If Not configSection.SectionInformation.IsProtected Then configSection.SectionInformation.ProtectSection("RsaProtectedConfigurationProvider") config.Save() End If End If End Sub **I have tried** code from: http://www.developersalley.com/blog/post/2011/11/22/How-To-Protect-Webconfig-File.aspx and from: http://devproconnections.com/aspnet/encrypting-configuration-file-sections **Version Info** - Apache2 (2.4.16) - Apache2-mod-mono (3.12-1) - Mono (4.2.2.30) - ASP.Net (2.0) **mod-mono-serverX.exe** Another mystery is that mod-mono-server2.exe errors are appearing in the apache log. *Why is mod-mono-server2.exe (its wrapper in /usr/bin) being called ?* > Cannot open assembly '/usr/lib/mono/2.0/mod-mono-server2.exe': No such > file or directory. I specifically use the apache mod_mono directive MonoServerPath to call mod-mono-server4.exe. > ... MonoServerPath webtest "/usr/bin/mod-mono-server4" ... Which calls /usr/lib/mono/4.5/mod-mono-server4.exe that points to mod-mono-server4.exe -> ../gac/mod-mono-server4/4.2.0.0__0738eb9f132ed756/mod-mono-server4.exe mod-mono-server2.exe is not installed with the latest mono AFAIK. Many combinations / tests are required to figure this out as the docs still refer to mod-mono-server for ASP 1 and mod-mono-server2 for ASP 2 .... and not a word about mod-mono-server4. I can ignore the errors and / or re-point the mono wrappers to all point to mod-mono-server4 ... but that feels wrong too.

I wish to find out how to render ASP.NET's Script Manager followed by the UpdatePanel in an webpage on Ubuntu 16.04. The following aspx script code runs fine on Windows 7 Microsoft Visual Studio 2013 combined with Xamarin Studio. However, when I request the URL 127.0.0.1:9000/Tutorial.aspx in a Firefox web browser with apache2 and xsp4 running , I encounter the following exception. System.InvalidOperationException The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Description: HTTP 500.Error processing request. Details: Non-web exception. Exception origin (name of application or object): System.Web.Extensions. Exception stack trace: at System.Web.UI.UpdatePanel.get_ScriptManager () in :0 at System.Web.UI.UpdatePanel.RegisterPanel () in :0 at System.Web.UI.UpdatePanel.OnInit (System.EventArgs e) in :0 at System.Web.UI.Control.InitRecursive (System.Web.UI.Control namingContainer) in :0 at System.Web.UI.Control.InitRecursive (System.Web.UI.Control namingContainer) in :0 at System.Web.UI.Control.InitRecursive (System.Web.UI.Control namingContainer) in :0 at System.Web.UI.Page.InternalProcessRequest () in :0 at System.Web.UI.Page.ProcessRequest (System.Web.HttpContext context) in :0