对于 xUbuntu 24.04，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/proaudio/xUbuntu_24.04/ /' | sudo tee /etc/apt/sources.list.d/multimedia:proaudio.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:proaudio/xUbuntu_24.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_proaudio.gpg > /dev/null
sudo apt update
sudo apt install fluidsynth
对于 xUbuntu 22.04，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/proaudio/xUbuntu_22.04/ /' | sudo tee /etc/apt/sources.list.d/multimedia:proaudio.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:proaudio/xUbuntu_22.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_proaudio.gpg > /dev/null
sudo apt update
sudo apt install fluidsynth
对于 xUbuntu 20.04，请运行以下命令：
Keep in mind that the owner of the key may distribute updates, packages and repositories that your system will trust (more information).
echo 'deb http://download.opensuse.org/repositories/multimedia:/proaudio/xUbuntu_20.04/ /' | sudo tee /etc/apt/sources.list.d/multimedia:proaudio.list
curl -fsSL https://download.opensuse.org/repositories/multimedia:proaudio/xUbuntu_20.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/multimedia_proaudio.gpg > /dev/null
sudo apt update
sudo apt install fluidsynth