Can not Print Documents from MS OneDrive on MacBooks to Sharp Printers

(On the screen of the physical printer, enable 'MS OneDrive'.)

On user's MacBook. Open a document from MS OneDrive. File > Print.

'More Settings' > 'Printe using system dialog' > 'Printer Options' > 'Job Handling' > 'Authentication' > 'User Number'. Re-enter your password. (Password for cloud and password for local are different)

'More Settings' > 'Print Using System Dialog' > 'Presets'. Choose 'SharpBP70C45 1'. 'Save Current Settings as Preset...'.

... 'Presets' > 'Edit Preset List...'. Select 'SharpBP70C45' > '-' > 'OK'.

Can not print black and white on MacBook to Sharp BP-70C45 multi-function printer

Normally, in 'Printer Options', there are 6 options, including 'Image Quality'. In 'Image Quality', there are 3 options - 'Automatic', 'Colour', and 'Black and White'.

If there are only 2 options (or fewer than 6 options) in 'Printer Options', and there is not 'Image Quality' option, 

Choose Apple menu > System Settings, then click Printers & Scanners in the sidebar. (You may have to scroll down.)

Click the printer in the Printers list on the right, click the Options & Supplies button, select (or de-select) the Use Generic Printer Features checkbox, then click OK.

How to re-map keys on Ubuntu?

1.
https://github.com/sezanzeb/input-remapper

 2.

Using Gnome Tweaks

1. Install Gnome Tweaks: Open a terminal (Ctrl+Alt+T) and run:
   bash

   sudo apt install gnome-tweaks
   

   Use code with caution.
2. Open Tweaks: Search for "Tweaks" in the Activities overview and open the application.
3. Navigate to Keyboard & Mouse: In the sidebar, select Keyboard & Mouse.
4. Access Additional Options: Click on Additional Layout Options.
5. Remap Keys: Explore options like "Caps Lock behavior" or "Ctrl position" to make predefined common remaps (e.g., swapping Left Win with Left Ctrl).