Thanks I didn't konw that! Looks like it is missing something.
[root@server1 /]# su - zimbra
[zimbra@server1 ~]$ ldd /opt/zimbra/httpd-2.0.54/bin/httpd
linux-gate.so.1 => (0x00444000)
libaprutil-0.so.0 => /opt/zimbra/httpd-2.0.54/lib/libaprutil-0.so.0 (0x00cf1000)
libgdbm.so.2 => /usr/lib/libgdbm.so.2 (0x0058e000)
libdb-4.2.so => not found
libexpat.so.0 => /usr/lib/libexpat.so.0 (0x007f0000)
libapr-0.so.0 => /opt/zimbra/httpd-2.0.54/lib/libapr-0.so.0 (0x00fc1000)
librt.so.1 => /lib/librt.so.1 (0x039f5000)
libm.so.6 => /lib/libm.so.6 (0x00111000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x03e15000)
libnsl.so.1 => /lib/libnsl.so.1 (0x03f74000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00811000)
libdl.so.2 => /lib/libdl.so.2 (0x005b5000)
libc.so.6 => /lib/libc.so.6 (0x00463000)
/lib/ld-linux.so.2 (0x00445000)
[zimbra@server1 ~]$ |