Oracle DB Login Issues between Windows and Linux

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Issue: Unable to connect to Oracle DB in OEL (Linux) from windows

1) Go to $cd $ORACLE_HOME/dbs
2) $mv /<ORACLE_HOME>/product/10.2.0/server/dbs/orapwtestdb /<ORACLE_HOME>/product/10.2.0/server/dbs/orapwtestdb_bkp

3) $orapwd file=orapw$ORACLE_SID password=<enter your password> force=y entries=10

4) $ls -ltr orapw*

5) $sqlplus / as sysdba
SQL> select * from v$pwfile_users;

USERNAME                       SYSDB SYSOP SYSAS
------------------------------ ----- ----- -----
SYS                            TRUE  TRUE  FALSE
... Now trying logging into database from windows...

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