Ardour3 demo

kim@debian:~$ ardour
bash: ardour: parancs nem található
kim@debian:~$ ardour3
bash: ardour3: parancs nem található
kim@debian:~$ ardour-3.0
bash: ardour-3.0: parancs nem található
kim@debian:~$ '/opt/Ardour-3.0_14207/bin/ardour-3.0'
/opt/Ardour-3.0_14207/bin/ardour-3.0: error while loading shared libraries: libardourcp.so.4: cannot open shared object file: No such file or directory
kim@debian:~$ '/opt/Ardour-3.0_14207/bin/ardour3' > ardour_bug.txt
bnd txt domain [gtk2_ardour3] to /opt/Ardour-3.0_14207/share/locale
Gtk-Message: Failed to load module "canberra-gtk-module"
Checking for Announcements from ardour.org  ...
Setting defaultDIR session dir to [~]
Announcement is:
Found 5 along /home/kim/.config/ardour3/templates:/opt/Ardour-3.0_14207/share/templates

JACK is running in realtime mode, but you are not allowed to use realtime scheduling.
Please check your /etc/security/limits.conf for the following line
and correct/add it if necessary:

  @audio          -       rtprio          99

After applying these changes, please re-login in order for them to take effect.

You don't appear to have a sane system configuration. It is very likely that you
encounter xruns. Please apply all the above mentioned changes and start jack again!