riguardo alsaconf , è stato rimosso dalla versione di alsa 1.0.17 in poi

* Remove alsaconf entirely. The only valid use-case for alsaconf is
aiding the configuration of ISA sounds cards. However, the common use
people do of this tools is mostly trying it out to see if it "fixes"
their sound, which often makes things worse. We've discussed this for
years; it's time to do something about it (Ubuntu, for reference, got
rid of it in October 2007).