sysrq disable

The magic SysRq key does not work on my Ubuntu 16.04 desktop. I imagine it's now disabled by default. My attempts t...

sysrq disable

The magic SysRq key does not work on my Ubuntu 16.04 desktop. I imagine it's now disabled by default. My attempts to enable it did not work, ..., 0 - disable sysrq completely 1 - enable all functions of sysrq 2 - enable control of console logging level 4 - enable control of keyboard (SAK, ...

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sysrq disable 相關參考資料
Documentationsysrq.txt - kernelcommon - Git at Google

/proc/sys/kernel/sysrq controls the functions allowed to be invoked via. the SysRq ... possible SysRq request is allowed (in older versions SysRq was disabled.

https://android.googlesource.c

How can I enable the "magic sysrq key" on ubuntu desktop? - Ask Ubuntu

The magic SysRq key does not work on my Ubuntu 16.04 desktop. I imagine it's now disabled by default. My attempts to enable it did not work, ...

https://askubuntu.com

How to enable all SysRq functions on Linux - LinuxConfig.org

0 - disable sysrq completely 1 - enable all functions of sysrq 2 - enable control of console logging level 4 - enable control of keyboard (SAK, ...

https://linuxconfig.org

Linux Magic System Request Key Hacks — The Linux Kernel ...

Here is the list of possible values in /proc/sys/kernel/sysrq: 0 - disable sysrq completely. 1 - enable all functions of sysrq. >1 - bitmask of allowed sysrq functions ...

https://www.kernel.org

Linux中SysRq的使用(魔术键) - 明明是悟空- 博客园

要想启用SysRq, 需要在配置内核时设置Magic SysRq key ... 如果/proc/sys/kernel/sysrq内容为0, 则SysRq被禁用; ... 0 - disable sysrq completely.

https://www.cnblogs.com

Magic SysRq key

The magic SysRq key can be disabled by setting a kernel variable or by not compiling support for the key. Even when setting the magic SysRq key off in /etc/sysctl. conf there is a period of vulnerabil...

http://tldp.org

Magic SysRq key - Wikipedia

The magic SysRq key is a key combination understood by the Linux kernel, which allows the user to perform various low-level commands regardless of the ...

https://en.wikipedia.org

QASysrq - Fedora Project Wiki

1.6.4 I want to add SysRQ key events to a module, how does it work? ... 0 - disable sysrq completely; 1 - enable all functions of sysrq ...

https://fedoraproject.org

SysRq - Noah.org

跳到 Enable / Disable SysRq - Enable, write a 1. To disable, write 0: echo 1 > /proc/sys/kernel/sysrq.

http://www.noah.org