Hello,
I'm trying to start my listener while i'm login with my oracle user, I searched but couldnt find the solution. Thanks for all comments.
----- My error starts.
[ouser@okan ~]$ lsnrctl status
LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 28-NOV-2018 00:49:12
Copyright (c) 1991, 2018, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=okan.domain)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
TNS-12541: TNS:no listener
TNS-12560: TNS:protocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused
[ouser@okan ~]$ lsnrctl start
LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 28-NOV-2018 00:49:30
Copyright (c) 1991, 2018, Oracle. All rights reserved.
Starting /opt/oracle/product/18c/dbhomeXE/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 18.0.0.0.0 - Production
NL-00280: error creating log stream /opt/oracle/product/18c/dbhomeXE/network/log/listener.log
NL-00278: cannot open log file
SNL-00016: snlfohd: error opening file
Linux Error: 13: Permission denied
Listener failed to start. See the error message(s) above...
--- My error ends.