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permission de groupe



Je veux produire un son, or:
xg@valiho:/usr/share/sounds$ play pop.wav
playing pop.wav
sox: Can't open output file '/dev/sound/dsp': Permission denied
valiho:/usr/share/sounds# ls -l /dev/sound/dsp
crw-rw-r--    1 root     audio     14,   3 jan  1  1970 /dev/sound/dsp

Je décide donc d'accorder les permissions du groupe audio à xg
valiho:/usr/share/sounds# addgroup xg audio
Adding user xg to group audio...
Done.

Mais ça ne change rien.
Pourquoi ?




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