SysReq
****
(CentOS7`1`)
$ cat /proc/sys/kernel/sysrq
16
**SysReq**
$ sudo sh -c "echo 0 > /proc/sys/kernel/sysrq"
OS`/etc/sysctl.conf`OS
**OS**
$ sudo vim /etc/sysctl.conf
kernel.sysrq = 0
:
Magic SysRq Key - Qiita
SysRq - @IT