I don't seem to understand how to post a Reply on the Forum either. Tried to use Quick Reply and it went into cyber space.
I thank you very much for your reply and the links.
I have been to the web page that your link was for and tried to follow the HowTo/Notes for installing Adobe Digital Edition 4.0. I think I tried it more than once but I have tried so much 'stuff' from the Internet that I don't know anymore what I have tried. Just know that everything I have tried failed.
This is as far as I got:
edlfrey@penguin:~$ wine --version
-bash: wine: command not found
edlfrey@penguin:~$ sudo add-apt-repository ppa:ubuntu-wine/ppa
!!! PLEASE NOTE THAT THIS REPOSITORY IS DEPRECATED !!!
In fact, it's double deprecated -- it was replaced by the Wine Builds PPA, which was then itself replaced.
For more information, please see:
https://www.winehq.org/pipermail/win...ch/117104.html
The following commands can be used to add the new repository:
wget
https://dl.winehq.org/wine-builds/Release.key
sudo apt-key add Release.key
sudo apt-add-repository 'https://dl.winehq.org/wine-builds/ubuntu/'
More info:
https://launchpad.net/~ubuntu-wine/+archive/ubuntu/ppa
Press [ENTER] to continue or ctrl-c to cancel adding it
wget
https://dl.winehq.org/wine-builds/Release.key
gpg: keybox '/tmp/tmpfq4qa124/pubring.gpg' created
gpg: key 5A9A06AEF9CB8DB0: 5 signatures not checked due to missing keys
gpg: /tmp/tmpfq4qa124/trustdb.gpg: trustdb created
gpg: key 5A9A06AEF9CB8DB0: public key "Launchpad PPA for Ubuntu Wine Team" imported
gpg: no ultimately trusted keys found
gpg: Total number processed: 1
gpg: imported: 1
gpg: no valid OpenPGP data found.
edlfrey@penguin:~$ sudo apt-key add Release.key
gpg: can't open 'Release.key': No such file or directory