cholo14's questions

I am trying to add support for a proprietary codec in Opera according to this question. However, my version of Opera is installed as a snap. I thus would need to know how to create a directory and copy a file into the snap folder in Ubuntu 20.04.

More specifically, the issue is that the Opera browser is installed in the snap folder and if I try to create a directory in that folder, I get the error mkdir: cannot create directory ‘lib_extra’: Read-only file system. The complete path of Opera is snap/opera/85/usr/lib/x86_64-linux-gnu/opera. I also tried to use chmod and mount-remount but I got similar errors.

I have a problem with Opera version 70.0.3728.106 on my Ubuntu 20.04 computer. If I try to watch anything on Amazon Prime Video, I get the following message:

Protected Content Error To watch protected content, in the top right of Chrome, click the three dots icon, and then tap Settings > Site settings > Protected content. Under Blocked, tap Amazon.com > Clear and Reset. Refresh or reload the video's detail page, and then tap Watch Now.

The settings of Opera are slightly different than the ones of Chrome, but in any case I have already allowed the Protected Content and I still get the same message. I have other two PCs running Windows 10 and on those PCs I can watch Amazon Prime Video content using Opera without any issue. Moreover, if I use Chrome to watch Amazon Prime Video on my Ubuntu computer I encounter no troubles. Therefore, the problem seems to be in the combination Opera-Ubuntu.

Any idea on what might be the problem?

I have to modify only the text of an EPS file. I would like to do that without using programs such as inkscape, and I would rather modify the eps file opening it as a text file (for instance using gedit). Is there a way to do it?