Hello Cloudera Community,   I'm trying to intall cloudera manager in debian 8 jessie OS, and during the processing of the installation by running the cloudera-manager-installer.bin  i had this error   *Then i checked the log file mentionned in the error message , i had this :   Job for cloudera-scm-server-db.service failed. See 'systemctl status cloudera-scm-server-db.service' and 'journalctl -xn' for details.   *To know more about the error , i run the command mentioned in the log file ,and i had this :   ● cloudera-scm-server-db.service - LSB: Cloudera SCM Server's Embedded DB Loaded: loaded (/etc/init.d/cloudera-scm-server-db) Active: failed (Result: exit-code) since ven. 2018-04-06 15:05:06 CEST; 6min ago Process: 29977 ExecStart=/etc/init.d/cloudera-scm-server-db start (code=exited, status=1/FAILURE) avril 06 15:05:06 SRVSTGHOST runuser[29987]: pam_unix(runuser:session): session opened for user cloudera-scm by (uid=0) avril 06 15:05:06 SRVSTGHOST cloudera-scm-server-db[29977]: initdb : nom de locale invalide (« en_US.UTF8 ») avril 06 15:05:06 SRVSTGHOST runuser[29987]: pam_unix(runuser:session): session closed for user cloudera-scm avril 06 15:05:06 SRVSTGHOST cloudera-scm-server-db[29977]: Les ... failed! avril 06 15:05:06 SRVSTGHOST systemd[1]: cloudera-scm-server-db.service: control process exited, code=exited status=1 avril 06 15:05:06 SRVSTGHOST systemd[1]: Failed to start LSB: Cloudera SCM Server's Embedded DB. avril 06 15:05:06 SRVSTGHOST systemd[1]: Unit cloudera-scm-server-db.service entered failed state.   Any help would be appreciated. ... View more