LAMP & Oracle Technical Information

You can set up the default graphical interface between KDE & GNOME.

Edit the following file and change it.

• /etc/sysconfig/desktop
  

Virtual Network Computing (VNC) is a graphical desktop sharing system that uses the RFB protocol to remotely control another computer.
It transmits the keyboard and mouse events from one computer to another, relaying the graphical screen updates back in the other direction,
over a network.

1. Edit /etc/sysconfig/vncservers as root

   Uncomment the line:
   VNCSERVERS="1:put_the_user_you_will_log_in_as_here"

2. chkconfig vncserver on

1. Installation

* tomcat5 root directory :  /usr/share/tomcat5

All directory should be symbolic links

1. Java Installation

You can download it from Oracle Sun Developer Network.

* After executed the bin file, jdk1.6.0_20 is created in /usr

Starting with the Red Hat Enterprise Linux (and in CentOS Enterprise Linux), the FTP server is no longer available with xinetd.
It has been replaced with vsftp and can be started from /etc/init.d/vsftpd as in the following:

Linux is configured to run the Telnet server, but by default, these services are not enabled.
To enable the telnet service, login to the server as the root user account and run the following commands:

If you get nothing.

If you want to use just SQLPLUS, you do not have to install Oracle Client Software.
It is gonna be very easy to use it.

1. Download an instant client

   Download Oracle Instant Client from http://www.oracle.com/technology/software/tech/oci/instantclient/htdocs/... Instant Client Package
   - "Basic" and "Instant Client Package"

   Like :

   oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.rpm
   oracle-instantclient11.2-sqlplus-11.2.0.1.0-1.x86_64.rpm

The followings are what you need to do in order to have java in your Firefox on 64bit Linux.

1. Update: Use Firefox from your distro repository.

2. Download JRE 6uxx (latest version from SUN) and install Java to any desired folder.
    (Suggest : /usr/lib/jvm folder for Ubuntu users, this is where Ubuntu places Java by default)

3. Installation (LInux x64 RPM)

    * The downloaded file might be in your desktop folder.

You have noticed on RedHat & CentOS, there is no PHP-MSSQL module/extension available in the default yum repositories.
So if you want to use it, you can search php-mssql and download it from the follwoing URL. You do not configure ODBC or use sybase extension.

URL: http://rpm.pbone.net/

Example :

GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader.
boot loader is the first software program that runs when a computer starts.
It is responsible for loadingand transferring control to the operating system kernel software.
A GRUB installation consist of at least two and sometimes three executables,

known as stages.