How to solve the problem with read write permissions in Vagrant (virtualBox)?

Question

virtual box

How to solve the problem with read write permissions in Vagrant (virtualBox) ? They write that there are no rights to write or create a folder (mkdir or note wrightbl) in the oscie itself corrected the rights 777, but I feel I need to do something via ssh, but I don’t quite understand how I didn’t try everything deafly.
In the config, too, normal rights 0777 to files and folders