It's the 'magic SysRq' key and what you need to know about using it. Specifically, it's about dealing with a system that's frozen or nearly frozen. If it's truly frozen, it may not accept any inputs at all.
It seemed like a good time to do that article. I still have tons of notes. Feedback is awesome.
What You Need To Know About Linux's Magic SysRq Key • Linux Tips
The magic SysRq key can help you deal with a frozen and unresponsive system. It avoids doing a hard reboot and the potential loss of data.
linux-tips.us
It seemed like a good time to do that article. I still have tons of notes. Feedback is awesome.