Please try with below commands. Thanks!
$ export DISPLAY=:0
$ sdkmanager --cli install --user <your email account> --logintype devzone --product DRIVE --query # to get available verions for the next command
$ sdkmanager --cli install --user <your email account> --logintype devzone --product DRIVE --version OS_5.1.6.1_SDK --targetos Linux --host --target E3550 --flash all