TLDR
Enter a command. For example: speedometer, extrace, paccache.

kexec

 
Directly reboot into a new kernel. More information: https://manned.org/kexec.
 
  • Load a new kernel:
     
    kexec -l {{path/to/kernel}} --initrd={{path/to/initrd}} --command-line={{arguments}}
     
  • Load a new kernel with current boot parameters:
     
    kexec -l {{path/to/kernel}} --initrd={{path/to/initrd}} --reuse-cmdline
     
  • Execute a currently loaded kernel:
     
    kexec -e
     
  • Unload current kexec target kernel:
     
    kexec -u

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