Murmur Essentials (Mumble Server Essentials)

Murmur Essentials.
“Murmur”, also called “Mumble-Server”, is the name of the server application. In any case, if anyone talks about Murmur it is for sure the server part. Mumble is the client

Install Murmur Server
Configure Murmur Server
Customize Murmur Server
Restart Murmur Server
Check Murmur Service
Related
Links

Firewall Requirements

https://docs.ansible.com/ansible/2.3/ufw_module.html

Install Murmur

sudo apt install mumble-server -y

Reading package lists… Done
Building dependency tree       
Reading state information… Done
The following package was automatically installed and is no longer required:
python-colorzero
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
libavahi-compat-libdnssd1 libprotobuf17 libzeroc-ice3.7
The following NEW packages will be installed:
libavahi-compat-libdnssd1 libprotobuf17 libzeroc-ice3.7 mumble-server
0 upgraded, 4 newly installed, 0 to remove and 29 not upgraded.
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Get:2 http://mirror.internode.on.net/pub/raspbian/raspbian buster/main armhf libprotobuf17 armhf 3.6.1.3-2+rpi1 [665 kB]
Get:3 http://mirror.internode.on.net/pub/raspbian/raspbian buster/main armhf libzeroc-ice3.7 armhf 3.7.2-4 [2,010 kB]
Get:4 http://mirror.internode.on.net/pub/raspbian/raspbian buster/main armhf mumble-server armhf 1.3.0~git20190125.440b173+dfsg-2+deb10u1 [682 kB]
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Preconfiguring packages …
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Setting up libzeroc-ice3.7:armhf (3.7.2-4) …
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Setting up mumble-server (1.3.0~git20190125.440b173+dfsg-2+deb10u1) …
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Configure Murmur Server

sudo dpkg-reconfigure mumble-server

┌────────────────────────┤ Configuring mumble-server ├────────────────────────┐        │                                                                             │         │ Mumble-server (murmurd) can start automatically when the server is booted.  │         │                                                                             │         │                  Autostart mumble-server on server boot?                    │         │                                                                             │         │                     <Yes>                        <No>                       │         │                                                                             │         └─────────────────────────────────────────────────────────────────────────────┘

<Yes>

┌──────────┤ Configuring mumble-server├─────────┐

Mumble-server (murmurd) can use higher process 
and network priority to ensure low latency   
audio forwarding even on highly loaded servers.                                             Allow mumble-server to use higher priority?   
                <Yes> <No>              └────────────────────────────────────────────────┘

<Yes>

┌──────────────────────────┤ Configuring mumble-server ├──────────────────────────────┐  │Murmur has a special account called "SuperUser" which bypasses all privilege checks. │   │If you set a password here, the password for the "SuperUser" account will be updated.│   │If you leave this blank, the password will not be changed.                           │   │Password to set on SuperUser account:                                                │   │                                     <Ok>                                            │     └─────────────────────────────────────────────────────────────────────────────────────┘

The user named SuperUser is the highest-level administrative account for the server. You’ll need to log in to Mumble with this user when you want to manage the server.

*********************

2022-01-01 00:51:49.859 SSL: OpenSSL version is 'OpenSSL 1.1.1d  10 Sep 2029'
2022-01-01 00:51:49.860 Initializing settings from /etc/mumble-server.ini (basepath /etc)
2022-01-01 00:51:52.911 MetaParams: TLS cipher preference is "TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_GCM_SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:AES256-SHA:AES128-SHA"
2022-01-01 00:51:53.090 ServerDB: Opened SQLite database /var/lib/mumble-server/mumble-server.sqlite
2022-01-01 00:51:53.091 ServerDB: Using SQLite's default rollback journal.
Password: 2022-01-01 00:51:53.121 Superuser password set on server 1

Customize Murmur Server

sudo nano /etc/mumble-server.ini

Change Welcome Message

; Welcome message sent to clients when they connect.
; If the welcome message is set to an empty string,
; no welcome message will be sent to clients.
welcometext="Welcome to this server running Murmur.
Enjoy your stay!"

Change Server Name

; To enable public server registration, the serverpassword must be blank, and
; this must all be filled out.
; The password here is used to create a registry for the server name; subsequent
; updates will need the same password. Don't lose your password.
; The URL is your own website, and only set the registerHostname for static IP
; addresses.
; Only uncomment the 'registerName' parameter if you wish to give your "Root" channel a custom name.
; 
;registerName=Mumble Server
;registerPassword=secret
;registerUrl=http://www.mumble.info/
;registerHostname=

Restart Murmur Server

 sudo /etc/init.d/mumble-server restart

[ ok ] Restarting mumble-server (via systemctl): mumble-server.service.

Check Murmur Service

sudo /etc/init.d/mumble-server status

● mumble-server.service - LSB: Mumble VoIP Server
Loaded: loaded (/etc/init.d/mumble-server; generated)
Active: active (running) since Sat 2099-07-17 15:13:22 AEST; 18s ago
Docs: man:systemd-sysv-generator(8)
Process: 2051556 ExecStart=/etc/init.d/mumble-server start (code=exited, status=0/SUCCESS)
Tasks: 2 (limit: 19054)
Memory: 4.9M
CGroup: /system.slice/mumble-server.service
              └─2051565 /usr/sbin/murmurd -ini /etc/mumble-server.ini
Jul 17 15:13:21 xxx systemd[1]: Starting LSB: Mumble VoIP Server…
Jul 17 15:13:22 xxx systemd[1]: Started  LSB: Mumble VoIP Server.