I am not able to login to AD after joining my RHEL 7 Machine and getting Below error.Tried a lot but no luck
"GSSAPI error unspecified gss failure. minor code may provide more information (Me...dified)"
It appears that the issue is specific to your lab. I suggest you to inform the support staff to get necessary assistance. You may open a ticket at the below link . It would be helpful to troubleshoot if you can include the exact chapter and section, steps that you have tried and the necessary screenshots in the ticket