gibMacOS recovery download doesn't include BaseSystem.dmg and BaseSystem.chunklist

I'm following the Open Core install guide and I get stuck when I need to pull BaseSystem.dmb and BaseSystem.chunglist from the RecoveryHDMetaDmg.pkg file. I'm using linux and when i try to extract the file with "7z e -txar *.pkg *.dmg; 7z e *.dmg */Base*" i get back the error "no matches found: *.dmg".

Did anyone have a similar problem? How to solve this? Please, it's really important I get this done today....

submitted by /u/CrowIsHere
[link] [comments]