Reply To: Linux – Start breaks

I gave it one more try, that’s the result:
————————————————————————–
reno@reno-Aspire-7750G:~$ cd Setup
reno@reno-Aspire-7750G:~/Setup$ cd Soundjack/SoundjackLinux
reno@reno-Aspire-7750G:~/Setup/Soundjack/SoundjackLinux$ ls
libQt5Core.so.5 libQt5MultimediaWidgets.so.5 SJC200828
libQt5Gui.so.5 libQt5Network.so.5 SJC200828.sh
libQt5Multimedia.so.5 libQt5WebSockets.so.5
reno@reno-Aspire-7750G:~/Setup/Soundjack/SoundjackLinux$ ./SJC200828.sh
./SJC200828: error while loading shared libraries: libQt5MultimediaWidgets.so.5: cannot open shared object file: No such file or directory
reno@reno-Aspire-7750G:~/Setup/Soundjack/SoundjackLinux$ sudo apt-get instal libQt5MultimediaWidgets.so.5
[sudo] Passwort für reno:
E: Ungültige Operation instal
reno@reno-Aspire-7750G:~/Setup/Soundjack/SoundjackLinux$ sudo apt-get install libQt5MultimediaWidgets.so.5
Paketlisten werden gelesen… Fertig
Abhängigkeitsbaum wird aufgebaut.
Statusinformationen werden eingelesen…. Fertig
E: Paket libQt5MultimediaWidgets.so.5 kann nicht gefunden werden.
E: Mittels des Musters »libQt5MultimediaWidgets.so.5« konnte kein Paket gefunden werden.
E: Mittels regulärem Ausdruck »libQt5MultimediaWidgets.so.5« konnte kein Paket gefunden werden.
reno@reno-Aspire-7750G:~/Setup/Soundjack/SoundjackLinux$
————————————————————————–
I’m using Linux Mint 20 “Ulyana”, which is based on Ubuntu.

But as I wrote before: I’m completely new on Linux, so I can’t “transpose” the commands of bosworthdk to personal use – sorry !?!