Ya I showed them how to change the User Agent de Chromium editing the .desktop inside the folder / usr / share / applications / but unfortunately, this method only works if we click directly on the access from the menu.
That is, if we open a terminal and put:
This will not load with the option of User Agent modified. So I started looking for something "more global" and trying and trying I found the solution for myself, which may not be ideal, but it works.
We open a terminal and edit the file / etc / chromium / default:
$ sudo nano /etc/chromium/default
Which should have a line inside that says:
We leave that line like this:
And ready. The downside of this method is that we will not see which version of Chromium we have, but nothing, what we want is to show the OS and the Navigator serves us.