SysReq stuff

Magic Reboot Command

Action	QWERTY	Dvorak
Set the console log level, which controls the types of kernel messages that are output to the console	0-9	0-9
Immediately reboot the system, without unmounting partitions or syncing	b	x
Reboot kexec and output a crashdump	c	j
Display all currently held Locks	d	e
Send the SIGTERM signal to all processes except init (PID 1)	e	.
Call oom_kill, which kills a process to alleviate an Out of memory condition	f	u
When using Kernel Mode Setting, provides emergency support for switching back to the kernel's framebuffer console	g	l
Output a terse help document to the console. Any key which is not bound to a command should also perform this action	h	d
Send the SIGKILL signal to all processes except init	l	c
Kill all processes on the current virtual console (Can be used to kill X and svgalib programs, see below) This was originally designed to imitate a Secure Access Key	k	t
Output current memory information to the console	m	m
Reset the nice level of all high-priority and real-time tasks	n	b
Shut off the system	o	r
Output the current registers and flags to the console	p	l
Display all active high-resolution timers and clock sources.	q	'
Switch the keyboard from raw mode, the mode used by programs such as X11 and svgalib, to XLATE mode	r	p
Sync all mounted filesystems	s	o
Output a list of current tasks and their information to the console	t	y
Remount all mounted filesystems in read-only mode	u	g
Output Voyager SMP processor information	v	k
Display list of blocked (D state) tasks	w	,