NETCA & DBCA utilities are not working in Oracle Database 10g

To resolve the problem, perform the following actions:

1) Install the following missing (required) Linux packages:

     glibc-32bit-8.1-9

     glibc-devel-32bit-8.1-9

Note 851598.1 Linux OS Requirements Reference List for Database Server

2) Run the following command to relink the Oracle executables:

$ORACLE_HOME/bin/relink all > /tmp/relink.txt 2>&1

Note 131321.1 How to Relink Oracle Database Software on UNIX/LINUX

3) Check the output of relink.txt for errors.

Oracle document reference
While Installing Oracle Database on Linux x86-64 Linking Errors Occur and NetCA/DBCA Fail with Error: "UnsatisfiedLinkError exception loading native library: njni10" (Doc ID 308788.1)