magic_sysrq_在Linux上使用Magic SysRq鍵修復凍結的X服務器，乾淨地重新引導並運行其他低級命令...

magic_sysrq On Linux, the magic SysRq key can send commands directly to the Linux kernel. You can use it to recover from freezes or cleanly restart your system, even if nothing appears to be respondin

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