Check Memory Usage

prstat -s cpu -a -n 8

http://developers.sun.com/solaris/articles/prstat.html

Clean Up Oracle DB Space

Free up oracle db space by delete below log:-
/oracle/oracle/product/10.2.0/db_1/network/log/listener.log
using this command :
cat /dev/null > /oracle/oracle/product/10.2.0/db_1/network/log/listener.log
This log was more than 4GB of size. Emptying this file is harmless as it only contains the connection log to the DB.

Check Disk Size

df -h

Oracle DB Test Client

public class Test{
public static void main(String[] args) {
try {
Connection con=null;
Class.forName("oracle.jdbc.driver.OracleDriver");
con=DriverManager.getConnection(
"jdbc:oracle:thin:@localhost:1521:database_name",
"username",
"password");
Statement s=con.createStatement();
s.execute("
INSERT INTO EMP VALUES
('1', 'William')
");
s.close();
con.close();
} catch(Exception e){e.printStackTrace();}
}
}

View IP Domain Name

#cat /etc/hosts

Add Shortcut Key

1. Edit /export/home/user1/.profile
2. Add "alias m1='cd /export/home/user1/jboss-eap-4.3/jboss-as/server/product_prod'"
3. Close putty and logon again