Installation (debian) avec apt

 ┌─────────────────────┤ Configuration de jackd ├─────────────────────┐
 │                                                                    │ 
 │ If you want to run jackd with realtime priorities, the user        │ 
 │ starting jackd needs realtime permissions. This is usually         │ 
 │ accomplished by tweaking rtprio and memlock in                     │ 
 │ /etc/security/limits.conf, either for a specific user or for the   │ 
 │ audio group in general.                                            │ 
 │                                                                    │ 
 │ Raising memlock and rtprio limits may lead to complete system      │ 
 │ lock-ups due to highest scheduler priorities or denial of service  │ 
 │ attacks by requesting all the available physical system memory,    │ 
 │ which is unacceptable in multi-user environments.                  │ 
 │                                                                    │ 
 │ The Debian default is to DISABLE realtime priorities, however, if  │ 
 │ you intend to run jackd with very low latencies, enable this       │ 
 │ option in order to place the approriate settings in                │ 
 │ /etc/security/limits.d/audio.conf.                                 │ 
 │                                                                    │ 
 │ Do you want to enable realtime priorities in                       │ 
 │ /etc/security/limits.d?                                            │