How To Create a USB installation bootable file and install on MACBOOK Big Sur Catalina
2.6 Version 10.4: "Tiger"
2.7 Version 10.5: "Leopard"
2.8 Version 10.6: "Snow Leopard"
2.9 Version 10.7: "Lion"
2.10 Version 10.8: "Mountain Lion"
2.11 Version 10.9: "Mavericks"
2.12 Version 10.10: "Yosemite"
2.13 Version 10.11: "El Capitan"
2.14 Version 10.12: "Sierra"
2.15 Version 10.13: "High Sierra"
2.16 Version 10.14: "Mojave"
2.17 Version 10.15: "Catalina"
Big Sur"
Monterey"