OpenMediaVault Quick Reference

updated

I've been using OpenMediaVault 6 for over a year now, and it's user interface can be a bit obtuse, so I wrote myself a series of quick step-by-step guides for enabling certain features within the OMV workbench UI.

OpenMediaVault=
Information

Important!

This article is specifically about version 6.0 of OpenMediaVault, which reached end of life in July 2024. OpenMediaVault 7 was released in March 2024. The below may still apply, but don’t be surprised if it does not. I have not used OMV in some time, so I may not be updating this anytime soon, sorry.

Sections

  1. Change the port for OMV workbench
  2. Mount disks in OMV
  3. Sharing folders via SMB
  4. Sharing folders via NFS
  5. Enable Wake-on-Lan
  6. Set a static IP address
  7. Create a new user account
  8. Reference

Change the port for OMV workbench

To change the port in the workbench UI:

  1. Go to System -> Workbench
  2. Under Port enter the desired port number
  3. Click the Save button and confirm the pending configuration changes by clicking the checkmark.

Alternately, you can change the port in the terminal:

  1. Login to the OMV shell as root
  2. Use the command omv-firstaid
  3. In the pop-up, choose option 3 Configure workbench
  4. Hit Enter to continue
  5. Type the desired port to access the workbench via HTTP
  6. Hit Enter to finish

Mount disks in OMV

  1. Go to Storage -> File Systems
  2. To create a mount, click the plus (+) and choose a file system from the dropdown (e.g. ext4)
  3. On the following page choose a Device from the dropdown
  4. Click the Save button and confirm the pending configuration changes by clicking the checkmark
  5. Go to Storage -> Shared Folders, and click the plus (+)
  6. Write a name, select a mounted file system, and the relative path of the file system to share (e.g. /).
  7. Leave the permissions as is or change if desired
  8. Click the Save button and confirm the pending configuration changes by clicking the checkmark

Share folders via SMB

  1. Go to Services -> SMB/CIFS -> Settings
  2. Make sure Enabled is checkmarked, write in your Workgroup name, then click the Save button
  3. Go to Services -> SMB/CIFS -> Shares, and click the plus (+)
  4. Add a checkmark to Enabled, select a shared folder (created at Storage -> Shared Folders), and choose your options
  5. (Optional) Add other SMB options that would appear in a smb.conf file at the bottom, under Extra options
  6. When done, click the Save button and confirm the pending configuration changes by clicking the checkmark.

Share folders via NFS

  1. Go to Services -> NFS -> Settings
  2. Make sure Enabled is checkmarked. To avoid any potential errors, click on Versions and make sure all the versions are checked, then click the Save button.
  3. Go to Services -> NFS -> Shares, and click the plus (+)
  4. Select a shared folder (created at Storage -> Shared Folders) and type in at least one Client IP address (who will have access to this share). Choose the Permission and leave the Extra options as is.
  5. Click the Save button and confirm the pending configuration changes by clicking the checkmark.

Enable Wake-on-Lan

Make sure to enable Wake-on-Lan within the BIOS of your server too! Otherwise it won’t work.

  1. Go to Network -> Interfaces.
  2. Click on your interface (e.g. enp2s0) to highlight it, then click on the Pencil icon to edit the interface
  3. Scroll down to Advanced settings and check the box for Wake-on-Lan
  4. Click the Save button and confirm the pending configuration changes by clicking the checkmark.

Set a static IP address

  1. Go to Network -> Interfaces
  2. Click on your interface (e.g. enp2s0) to highlight it, then click on the Pencil icon to edit the interface.
  3. Under IPv4 choose Method: Static
  4. Under Address enter the desired static IP address
  5. Under Netmask enter 255.255.255.0 (unless you’re on a subnet and know what to enter)
  6. For Gateway enter your router or DHCP server (e.g. 192.168.1.1)
  7. (Optional) Write in specific DNS servers under Advanced settings if desired
  8. Click the Save button and then confirm the pending configuration changes by clicking the checkmark

Create a new user account

By default only the root user is available, which is fine if you’re mostly using the workbench UI. However if you plan to SSH in and don’t want to do so as root, create a new user account to do so.

  1. Go to Users -> Settings
  2. Checkmark the Enabled box and choose the Location of a shared folder to use for user home directories
  3. Next go to Users -> Users
  4. Click plus (+) then choose to Create a new user account
  5. Write in the desired name and password, change the Shell if desired, and add the user to any Groups you’d like. (E.g. sudo, ssh, etc.)
  6. (Optional) Add an SSH public key if desired
  7. Click the Save button, then confirm the pending configuration changes by clicking the checkmark

Reverse proxy OpenMediaVault, Plex and Navidrome with Nginx Proxy Manager and Pi-Hole

Set up Pi-Hole for network-wide ad blocking and Unbound for recursive DNS