https://www.slax.org/introduction.php
https://groups.google.com/g/slax-users/c/ysmA6JNH-4U/m/rdFAIlI9CAAJ
https://www.quora.com/How-do-I-install-Slax-with-only-a-USB-drive-no-CD-on-a-Windows-7-OS
https://askubuntu.com/questions/1240994/how-to-restore-windows-boot-loader-after-removing-ubuntu
https://www.softzone.es/2018/06/18/uso-bios-uefi/
https://hipertextual.com/archivo/2014/09/easybcd-dual-boot/