(1/3) if you need to make a yosemite/el capitan usb on modern macos, get dmg from support.apple.com/en-us/102662, mount it, open InstallMacOSX.pkg with suspicious package and mount the included InstallESD.dmg (click on "Contains full installer for OS X ..." to do that). then...

hyped to try out ventura oclp on this bad boi now that big sur is borderline unusable in 2026, have no idea what to expect since this machine has 4 gb of ram