Hi,
I want use the Oracle Secure Backup Cloud module to back up an Oracle database to Amazon's Simple Storage Service (S3).
But I cannot unzip osbws\_linux64.zip and get the error:

Pls help!
the information:
[root@administrator ~]# cat /home/oracle/osbws.sh
java -jar osbws_install.jar \
-AWSID AKI************TRKVVQ \
-AWSKey V8W603******************************qozmIfmS \
-otnUser scm1111@xxxx.com
-otnPass A****6 \
-walletDir $ORACLE_HOME/dbs/osbws_wallet \
-libDir $ORACLE_HOME/lib
-bash-4.1$ ./osbws.sh
Oracle Secure Backup Web Service Install Tool, build 2017-02-08
AWS credentials are valid.
Oracle Secure Backup Web Service wallet created in directory /home/oracle/app/oracle/product/11.2.0/dbhome_1/dbs/osbws_wallet.
Oracle Secure Backup Web Service initialization file /home/oracle/app/oracle/product/11.2.0/dbhome_1/dbs/osbwsorcl.ora created.
Downloading Oracle Secure Backup Web Service Software Library from file osbws_linux64.zip.
Downloaded 27058202 bytes in 893 seconds. Transfer rate was 30300 bytes/second.
Download complete.
Exception in thread "main" java.io.EOFException: Unexpected end of ZLIB input stream
at java.util.zip.InflaterInputStream.fill(InflaterInputStream.java:240)
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158)
at java.util.zip.ZipInputStream.read(ZipInputStream.java:194)
at oracle.backup.util.FileDownload.unzip(FileDownload.java:348)
at oracle.backup.util.ConfigSetup.downloadLibrary(ConfigSetup.java:364)
at oracle.backup.util.ConfigSetup.downloadLibrary(ConfigSetup.java:298)
at oracle.backup.s3.install.S3Config.main(S3Config.java:267)
My Computer Infeomation:
[root@administrator tmp]# lsb_release -a
LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 6.5 (Santiago)
Release: 6.5
Codename: Santiago
-bash-4.1$ sqlplus /as sysdba
SQL*Plus: Release 11.2.0.1.0 Production
Copyright (c) 1982, 2009, Oracle. All rights reserved.
[root@administrator ~]# java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)