linux kernel

Rehabilitar funcions SysRq (PetSis)

editar  /etc/sysctl.d# nano 10-magic-sysrq.conf

i fer:

kernel.sysrq=1

on:

# Here is the list of possible values:

#   0 - disable sysrq completely
#   1 - enable all functions of sysrq
#  >1 - enable certain functions by adding up the following values:
#          2 - enable control of console logging level
#          4 - enable control of keyboard (SAK, unraw)
#          8 - enable debugging dumps of processes etc.
#         16 - enable sync command
#         32 - enable remount read-only
#         64 - enable signalling of processes (term, kill, oom-kill)
#        128 - allow reboot/poweroff
#        256 - allow nicing of all RT tasks
 
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