Limitando el número de procesos por usuario
Mediante el comando ulimit podemos consultar y controlar el valor de los recursos disponibles para la consola y los procesos que puedan ser iniciados desde ella. Las diferentes opciones que acepta este comando son: -a All current limits are reported -b The maximum socket buffer size -c The maximum size of core files created -d The maximum size of a process’s data segment -e The maximum scheduling priority ("nice") -f The maximum size of files written by the shell and its children -i The maximum number of pending signals -l The maximum size that may be locked into memory -m The maximum resident set size (many systems do not honor this limit) -n The maximum number of open file descriptors (most systems do not allow this value to be set) -p The pipe size in 512-byte blocks (this may not be set) -q The maximum number of bytes in POSIX message queues -r The maximum real-time scheduling priority -s The maximum stack size -t The maximum amount of cpu time in seconds -u The maximum number of processes available to a single user -v The maximum amount of virtual memory available to the shell and, on some systems, to its children -x The maximum number of file locks -T The maximum number of threads Para consultar todos los valores asignados actualmente: ...