1. LAMP
LAMP acronym for Linux,Apache,Mysql and
PHP(sometimes perl or python) is a open
source software
Linux- Linux is a open source software meaning
which can be edited according to specific needs.
Apache-Apache is an open source web server
MySQL-MySQL is a multithreaded, multi-user,
SQL database management system (DBMS)

2. PHP-PHP is programming language originally
designed for producing dynamic web pages.
PHP is used mainly in server-side application
software.

3. Advantages of LAMP
Easy to code with PHP and Mysql.
Easy to deploy a PHP application.
Cheap

4. Why Linux
No need to buy office
Excellent security as it is free from viruses
Platform independant
Open source

5. Basic Commands of Linux
$who- Show who is logged in
$mkdir- To create a directory
$rm- To remove the directory
$ls- To list files and directory
$date- To display current date
$mv- To rename a file or directory also to move
file from one location to another

6. Linux Architecture

7. User Space- This is where the user application is
executed
GNU C Library – It provides a mechanism to
transition between the user-space application
and the kernel.
System call interface-The SCI is a thin layer that
provides the means to perform function calls
from user space into the kernel
eg. read(),write(),close(),exit(),fork(),dup2() etc

8. Kernel- kernel is really nothing more than a
resource manager. Whether the resource being
managed is a process, memory, or hardware
device.

9. subsystems of the Linux kernel

10. System call interface- system calls are used to
request a resource from operating system.
Process management-Process management is
focused on the execution of processes. In the
kernel, these are called threads.
Memory management-Memory is managed in
what are called pages .pages can be moved
out of memory and onto the disk. This process
is called swapping

11. Virtual file system-The purpose of a VFS is to
allow client applications to access different
types of file system
Network stack- provides a standardized way to
manage connections and move data .
Device drivers-The vast majority of the source
code in the Linux kernel exists in device drivers
that make a particular hardware device usable.

12. Apache
Apache web server has
HTTP
SSL
IIS

13. HTTP- Acts as a communication media between
web browser and web server.
It is a application layer protocol
HTTP client and server communicate via HTTP
request and response messages
Two main message types are GET and POST
HTTP utilizes port 80 by default

14. SSL
SSL helps to improve the safety of internet
communications
SSL is a standard for encrypted client/server
communication between network devices

15. IIS
Internet Information Server(IIS) is a web server
application created by microsoft to use with
Microsoft Windows.
IIS 7.5 supports HTTP,HTTPS,FTP,FTPS,
SMTP

16. MySql
The most popular database mgmt system.
It is used to add, access and process the data.
It is very fast, reliable and easy to use due to
connectivity, speed and security
Used in client/server application

17. Why MySql
It is free
Opensource
Fast comparing to other database sysyem

18. Basic queries
Create- It is used to create database/table.
Insert- It is used to insert data into the
database/table.
Delete- It is used to delete database/table.
Select- It is used to retrive data from database.
Update- It is used to update data in
database/table.
Drop- It is used to drop table from database.

19. PHP
It is opensource software and free to use.
It is a server side scripting language and script
are executed on server.
It supports many database like oracle,mysql,
sybase etc
It suppots both structural and oops programming

20. Advantages of PHP
It is fast, stable, opensource, secure and easy to
use.
It is used for building dynamic web sites.
PHP is fully object oriented language.
PHP can run on both UNIX and Windows
servers.

21. Basic PHP syntax
Syntax of php- <? php code ?>
Output statements- echo and print
The file must have a .php extension

22. PHP.ini file
It is a configuration file in which the settings for
register global variables, log errors, maximum
time to execute a script is written

23. WAMP
WAMPs are packages of independently-created
programs installed on computers that use a
Microsoft Windows operating system.
WAMP is an acronym formed from the initials of
the operating system Microsoft Windows and
the principal components of the package:
Apache, MySQL and one of PHP, Perl or
Python.

24. MAMP
The acronym MAMP refers to a set of free
software programs commonly used together
to run dynamic web sites on servers running
the Apple Macintosh operating system( Mac
OS )

25. Thank You