For those who seek help in different areas of software and hardware platform.

Solaris lgroups, CT optimization, Data Pump, Recompilation of Objects

1. [Re]compiling all objects in a schema
exec DBMS_UTILITY.compile_schema(schema => 'SCHEMA');
To recompile only the invalid objects in parallel:
exec UTL_RECOMP.recomp_parallel(, 'SCHEMA');
A NULL value for SCHEMA recompiles all invalid objects in the database.

2. SGA breakdown in Solaris Locality Groups (lgroup) To find the breakdown, execute pmap -L | grep shm. Then separate the lines that are related to each locality group and sum up the value in 2nd column to arrive at a number that shows the total SGA memory allocated in that locality group.

How to enable multiple Remote Desktop Protocol sessions on Windows

Multiple RDP sessions is disabled on Windows servers. It means that if you are working on the server and at the same time another administrator connects, you get disconnected, because the other admin takes over. How to enable multiple RDP sessions? There is a simple way to do it and I’ll show you how to

How To Set Up Apache with a Free Signed SSL Certificate offers completely free verified (your users won't have to see those scary red screens saying "this site isn't trusted" anymore) SSL certificates that you can use on your website. This is a great deal as most companies charge $50-$60 for similar services. The free version is a bit tricky to set up, but it's well worth it.

Managing Network Configuration Under Solaris 11

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