For example, in the SunOS release 4 software,
MAXUSERS was set using config(8). In the Solaris 7 operating environment, it is set in the /etc/system file with the following line:
set maxusers = number
Commands that affect loadable modules are of the form:
Changes made to the /etc/system file only take effect when you reboot your system (see the system(4) man pages).