24.6.19

verrouiller un fichier sous Linux

pour vérouiller :
sudo chattr +i xxx.txt

pour dévérouiller :
sudo chattr -i xxx.txt

22.6.19

installer les programmes audio de ubuntustudio

sudo apt-get install ubuntustudio-audio* ardour cdrdao csound dgedit drumgizmo fluid-soundfont-gm fluidsynth guitarix hydrogen hydrogen-drumkits idjc jamin kid3-qt lmms multimedia-puredata musescore petri-foo phasex puredata qsynth qtractor rakarrack sooperlooper whysynth yoshimi a2jmidid alsa-tools alsa-tools-gui ffado-dbus-server ffado-mixer-qt4 ffado-tools gladish gmidimonitor jack-keyboard jack-rack jack-tools jackd meterbridge mudita24 patchage pulseaudio-module-jack qasconfig qashctl qasmixer qjackctl qmidiarp qmidinet qmidiroute rtirq-init ubuntustudio-controls vkeybd zita-ajbridge abgate aeolus amb-plugins autotalent blepvco blop calf-plugins caps cmt csladspa drumkv1 dssi-host-jack dssi-utils eq10q fil-plugins fluidsynth-dssi foo-yc20 ghostess hexter invada-studio-plugins-ladspa invada-studio-plugins-lv2 ir.lv2 jconvolver lv2vocoder mcp-plugins mda-lv2 omins rev-plugins rubberband-ladspa samplv1 swh-lv2 swh-plugins synthv1 tap-plugins vco-plugins vocproc wah-plugins x42-plugins xsynth-dssi zita-at1 zita-lrx zita-mu1 zita-resampler zita-rev1

ou aller voir sur la page https://doc.ubuntu-fr.org/ubuntu_studio