I've decided to uninstall Mac OS from my MacBook Pro.
How do I remove the OSX partition after installing it with rEFInd?
I've decided to uninstall Mac OS from my MacBook Pro.
How do I remove the OSX partition after installing it with rEFInd?
So i got the solution from https://www.howtogeek.com/114503/how-to-resize-your-ubuntu-partitions/ i just reformat the partition where Mac OS was install and then resize it with GParted, to do so i needed to got in to the pendrive that i used to install ubuntu and from there i could managed to resized my whole memory