Is this a safe setting for g5 1gig ram Os 10.4.9
sysctl -w kern.sysv.shmmax=167772160sysctl -w kern.sysv.shmmin=1sysctl -w kern.sysv.shmmni=32sysctl -w kern.sysv.shmseg=8sysctl -w kern.sysv.shmall=65536