System Center Operations Manager 2019 の web console を準備する

System Center Operations Manager 2019 の web console を使うためには、下記の役割と機能が必要です。
※既定で、有効になっているものあります。

Display Name                                           Name
------------                                           ----
[X] Web Server (IIS)                                   Web-Server
    [X] Web Server                                     Web-WebServer
        [X] Common HTTP Features                       Web-Common-Http
            [X] Default Document                       Web-Default-Doc
            [X] Directory Browsing                     Web-Dir-Browsing
            [X] HTTP Errors                            Web-Http-Errors
            [X] Static Content                         Web-Static-Content
        [X] Health and Diagnostics                     Web-Health
            [X] HTTP Logging                           Web-Http-Logging
            [X] Request Monitor                        Web-Request-Monitor
        [X] Performance                                Web-Performance
            [X] Static Content Compression             Web-Stat-Compression
        [X] Security                                   Web-Security
            [X] Request Filtering                      Web-Filtering
            [X] Windows Authentication                 Web-Windows-Auth
        [X] Application Development                    Web-App-Dev
            [X] .NET Extensibility 3.5                 Web-Net-Ext
            [X] .NET Extensibility 4.7                 Web-Net-Ext45
            [X] ASP.NET 3.5                            Web-Asp-Net
            [X] ASP.NET 4.7                            Web-Asp-Net45
            [X] ISAPI Extensions                       Web-ISAPI-Ext
            [X] ISAPI Filters                          Web-ISAPI-Filter
    [X] Management Tools                               Web-Mgmt-Tools
        [X] IIS Management Console                     Web-Mgmt-Console
        [X] IIS 6 Management Compatibility             Web-Mgmt-Compat
            [X] IIS 6 Metabase Compatibility           Web-Metabase
[X] .NET Framework 3.5 Features                        NET-Framework-Features
    [X] .NET Framework 3.5 (includes .NET 2.0 and 3.0) NET-Framework-Core
[X] .NET Framework 4.7 Features                        NET-Framework-45-Features
    [X] .NET Framework 4.7                             NET-Framework-45-Core
    [X] ASP.NET 4.7                                    NET-Framework-45-ASPNET
    [X] WCF Services                                   NET-WCF-Services45
        [X] HTTP Activation                            NET-WCF-HTTP-Activation45
        [X] TCP Port Sharing                           NET-WCF-TCP-PortSharing45
[X] Windows Process Activation Service                 WAS       
    [X] Process Model                                  WAS-Process-Model
    [X] Configuration APIs                             WAS-Config-APIs

でも、役割と機能の追加でやると、結構しんどい。
そういう時は、Install-WindowsFeature で枝葉の Name を指定します。

Install-WindowsFeature Web-Default-Doc,Web-Dir-Browsing,Web-Http-Errors,Web-Static-Content,Web-Http-Logging,Web-Request-Monitor,Web-Stat-Compression,Web-Filtering,Web-Windows-Auth,Web-Net-Ext,Web-Net-Ext45,Web-Asp-Net,Web-Asp-Net45,Web-ISAPI-Ext, Web-ISAPI-Filter,Web-Mgmt-Console,Web-Metabase,NET-Framework-Core,NET-Framework-45-Core,NET-Framework-45-ASPNET,NET-WCF-HTTP-Activation45,NET-WCF-TCP-PortSharing45,WAS-Process-Model,WAS-Config-APIs

GUI で確認するとこんな感じになります。