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mixxxdj / mixxx

Mixxx is Free DJ software that gives you everything you need to perform live mixes.
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New PPA System since ubuntu 22.04 / Linux Mint 21 #10982

Open stefan-franz opened 1 year ago

stefan-franz commented 1 year ago

Bug Description

Since Linux Mint Cinnamon 21 the PPA added packages brings a warning message.

To download and install in Mint 21 i use this code on the terminal

$ sudo add-apt-repository ppa:mixxx/nightlies
$ sudo apt update
$ sudo apt install mixxx

Here is the warning message - but not only Mixxx, but in my case also Libreoffice or Smplayer.

W: http://ppa.launchpad.net/mixxx/nightlies/ubuntu/dists/jammy/InRelease: Schlüssel ist im veralteten Schlüsselbund trusted.gpg gespeichert (/etc/apt/trusted.gpg), siehe den Abschnitt MISSBILLIGUNG in apt-key(8) für Details.
W: http://ppa.launchpad.net/libreoffice/ppa/ubuntu/dists/jammy/InRelease: Schlüssel ist im veralteten Schlüsselbund trusted.gpg gespeichert (/etc/apt/trusted.gpg), siehe den Abschnitt MISSBILLIGUNG in apt-key(8) für Details.
W: http://ppa.launchpad.net/rvm/smplayer/ubuntu/dists/jammy/InRelease: Schlüssel ist im veralteten Schlüsselbund trusted.gpg gespeichert (/etc/apt/trusted.gpg), siehe den Abschnitt MISSBILLIGUNG in apt-key(8) für Details.

The reason: Ubuntu changed the way to "register" a software since 22.04 (and Linux Mint 21 based on Ubuntu 22.04 Here is the problem discussed and the guys in this forum meant, that all software developer need to change it to the new system. I'm a linux newbie and i can only post here, what i've read. https://www.linuxmintusers.de/index.php?topic=75501.0

Mixxx and all other programs are running. No problems. But for the future maybe you change the system to work without warnings.

Version

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OS

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daschuer commented 1 year ago

The issue is that add-apt-repository uses the deprecated apt-key

Here an alternative solution proposed: https://unix.stackexchange.com/questions/717434/apt-key-is-deprecated-what-do-i-do-instead-of-add-apt-repository

Or here: https://askubuntu.com/questions/1286545/what-commands-exactly-should-replace-the-deprecated-apt-key

Is there anything else to to than update our instructions on the website? I wonder why the instructions on Launchpad still mention the deprecated add-apt-repository Is there really no one liner alternative?