how to remove oracle listener password
How to set the Oracle database listener password. Setting an Oracle listener password in clear text. The listener password can be set in clear text as follows: (It should be noted that it is possible to set more than one listener password in this way.).Open the $ORACLE_HOME/network/admin/listener.ora file and locate the name of your listener.For instance my listener has the default name LISTENER.hould you want to remove the listener password do the following: Edit the listener.ora file to remove the lines added above and restart the listener as follows: That's it!, you should always protect your listener with a password.