Kali Linux auto boot I have just installed Kali Linux in a separate partition of an iMac with wireless keyboard and mouse and with rEFInd. When I turn on the Mac it boots into Kali Linux automatically and doesn't recognize the wireless keyboard or mouse. Pressing alt during the boot doesn't show me the menu to select the disk. Please anyone can help me?

The kali Linux system selection appears first so I think that it goes straight to Linux or that the keyboard is not recognized and I cannot change the boot disk.
Press cmd-r when booting to take it into recovery mode. Here you can click on Disk Utility and choose a startup disk/partition. You might need a driver to use the wireless devices with Linux.