incompatible lang setting on linux

Problem: incompatible lang setting on linux
Resolution:

1 If the base locale for the system is English, edit
the /etc/sysconfig/i18n file by changing the LANG
variable from en_US.utf8 to en_US.
Save and close the /etc/sysconfig/i18n file.
2 Reboot the system.

****************


Problem:

You may get error like below during SI 5.2.6 installation:

Your Current JVM information :
=============================
Found Oracle(Sun) JDK
JDK Vendor : Oracle Corporation
JDK version not supported.

OR

Your Current JVM information :
=============================
JRE 1.7.0 IBM J9 2.7 Windows Server 2012 R2 amd64-64 Compressed References 20150407_243189 (JIT enabled, AOT enabled)
J9VM - R27_Java727_SR3_20150407_1831_B243189
JIT  - tr.r13.java_20150406_89182
GC   - R27_Java727_SR3_20150407_1831_B243189_CMPRSS
J9CL - 20150407_243189
=============================
***********************
Validating for : IBM-1.7-SR5
Checking for valid JDK Vendor....IBM
Found valid JDK vendor IBM
Checking for valid JDK Version....1.7
Found valid JDK version 1.7
Checking for valid JDK minor version....SR5
JDK minor version is not supported.


OR

Your Current JVM information :
=============================
JRE 1.7.0 IBM J9 2.7 Windows Server 2012 R2 x86-32 20150407_243189 (JIT enabled, AOT enabled)
J9VM - R27_Java727_SR3_20150407_1831_B243189
JIT  - tr.r13.java_20150406_89182
GC   - R27_Java727_SR3_20150407_1831_B243189
J9CL - 20150407_243189
=============================
***********************
Validating for : IBM-1.7-SR5
Checking for valid JDK Vendor....IBM
Found valid JDK vendor IBM
Checking for valid JDK Version....1.7
Found valid JDK version 1.7
Checking for valid JDK minor version....SR5
JDK minor version is not supported.

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Please upgrade your JDK to supported version as per the documentation.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
JDK version not supported.


Resolution:

Use the IBM java instead of SUN java. Download SDK_5020600.zip and extract that java.