This is a security issue as someone can use sysrq to disable screen locking and cause other problems.
Debian uses "438" by default in squeeze and newer. Here are some relevant bugs,
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=562884 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=564080
The bitmask description documented at https://secure.wikimedia.org/wikipedia/en/wiki/Magic_SysRq_key#Disabling_SysRq_key
This is a security issue as someone can use sysrq to disable screen locking and cause other problems.
Debian uses "438" by default in squeeze and newer. Here are some relevant bugs,
http:// bugs.debian. org/cgi- bin/bugreport. cgi?bug= 562884 bugs.debian. org/cgi- bin/bugreport. cgi?bug= 564080
http://
The bitmask description documented at /secure. wikimedia. org/wikipedia/ en/wiki/ Magic_SysRq_ key#Disabling_ SysRq_key
https:/