Help install in chromebook

[Riad]

Hello all
In my samsung chromebook, tried to install the repository without success.

After entering su - I am asked to enter a password but no clue witch password is that. What should it be?

Trying sudo su - as suggested in this forum did not helo, "failed to connect to bus.....".

Can yiu please help?

Thanks

[neildorf]

I just downloaded the .deb file from SoftMaker once I received the link and license key in my email, then installed using:

sudo dpkg -i {the .deb file you downloaded}