Lsnrctl start and Understand my error TNS-12555
Hello gurus,
1 - I Installed Oracle database enterprise version12.1.0.2
database started
Lsnrctl start and i would like understand my error TNS-12555
TNSLSNR for Linux: Version 12.1.0.2.0 - Production
System parameter file is /applis/RMAN12/product/12.1.0/dbhome_1/network/admin/listener.ora
Log messages written to /applis/RMAN12/diag/tnslsnr/sbru29/rcat12/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=sbru29.intranet.cnim.net)(PORT=1521)))
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
TNS-12555: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00525: Insufficient privilege for operation
Linux Error: 1: Operation not permitted
2 - i would like use truss for linux for understand or who have a idea ?