Monday 28 February 2011

Free Linux Guide For Beginners



    Hello readers,due to demand of our readers we share with you a (Free Linux Guide).These Guide for our those readers  which have little or no computer experience.So.
my dear readers learn this guide and make knowledge about Linux....



  • What is Linux?

                        Linux is a free Unix-type operating system for computer devices. The operating system is what makes the hardware work together with the software. The OS is the interface that allows you to do the things you want with your computer. Linux is freely available to everyone. OS X and Windows are other widely used OS. 





Linux gives you a graphical interface that makes it easy to use your computer, yet it still allows those with know-how to change settings by adjusting 0 to 1.
It is only the kernel that is named Linux, the rest of the OS are GNU tools. A package with the kernel and the needed tools make up a linux distribution.Mandrake,SUSE Linux, Gentoo and Redhat are some of the many variants. GNU/Linux OS can be used on a large number of boxes, including i386+ , Alpha, PowerPC and Sparc. 


  • Understanding files and folders:

Linux is made with one thought in mind: Everything is a file
A blank piece of paper is called a file in the world of computers. You can use this piece of paper to write a text or make a drawing. Your text or drawing is called information. A computer file is another way of storing your information. 
If you make many drawings then you will eventually want to sort them in different piles or make some other system that allows you to easily locate a given drawing. Computers use folders to sort your files in a hieratic system. 
A file is an element of data storage in a file system. Files are usually stored on harddrives, cdroms and other media, but may also be information stored in RAM or links to devices. 
To organize our files into a system we use folders. The lowest possible folder is root / where you will find the user homes called /home/. 

/
  /home/
  /home/mom/
  /home/dad/

Behind every configurable option there is a simple human-readable text file you can hand-edit to suit your needs. These days most programs come with nice GUI (graphical user interface) like Mandrakes Control Center and Suses YAST that can smoothly guide you through most configuration. Those who choose can gain full control of their system by manually adjusting the configuration files from foo=yes to foo=no in an editor. Almost everything you do on a computer involves one or more files stored locally or on a network. 
Your filesystems lowest folder root / contains the following folders: 

/binEssential user command binaries (for use by all users)
/bootStatic files of the boot loader, only used at system startup
/devDevice files, links to your hardware devices like /dev/sound, /dev/input/js0 (joystick)
/etcHost-specific system configuration
/homeUser home directories. This is where you save your personal files
/libEssential shared libraries and kernel modules


/mnt

Mount point for a temporarily mounted filesystem like /mnt/cdrom
/optAdd-on application software packages
/usr/usr is the second major section of the filesystem. /usr is shareable, read-only data. That means that /usr should be shareable between various FHS-compliant hosts and must not be written to. Any information that is host-specific or varies with time is stored elsewhere.
/var/var contains variable data files. This includes spool directories and files, administrative and logging data, and transient and temporary files.
/procSystem information stored in memory mirrored as files.

The only folder a normal user needs to use is /home/you/ - this is where you will be keeping all your documents. 

/home/elvis/Documents
  /home/elvis/Music
  /home/elvis/Music/60s

Files are case sensitive, "myfile" and "MyFile" are two different files.
For more details, check out: 

  • Understandings users and permissions:
Linux is based on the idea that everyone using a system has their own username and password.
Every file belongs to a user and a group, and has a set of given attributes (read, write and executable) for users, groups and all (everybody).
A file or folder can have permissions that only allows the user it belongs to to read and write to it, allowing the group it belongs to to read it and at the same time all other users can't even read the file.
  • Who and what is root:
Linux has one special user called root (this is the user name). Root is the "system administrator" and has access to all files and folders. This special user has the right to do anything. 
You should never log on as this user unless you actually need to do something that requires it! 
Use su - to temporary become root and do the things you need, again: never log into your system as root! 
Root is only for system maintenance
this is not a regular user (LindowsOS don't have any user management at all and uses root for everything, this is avery bad idea!).
You can execute a command as root with: 
su -c 'command done as root'
Gentoo Linux: Note that on Gentoo Linux only users that are member of the wheel group are allowed to su to root. 

Tips to Shutdown other computers



              Here we share some important tips to our readers,which they use and will have ability to shutdown other users computer else where you and them share the same internet connection.
Index:
  • Info & How it Works
  • What You Need
  • Tutorial



Info:
Ok so this is how it works, because you and the other computers are on the same Server connection, you get as much access to their pc as them with their username and password, but for this you do not need to exploit them, all we have to do is scan for their Domain/PC Name, this did work on other computers around the world but not no more.



What You Need:
Just a Computer Running Windows, & CMD, if your admin has blocked CMD from being ran, then please do the Following:


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Then save the file as, CMD.bat on your desktop, and run it, and it should run like normal.

You also need, a connection to the internet, and make sure that others around you.



Tutorials:
Okay So Once you have got CMD open, please do the following:

Type @Echo Off And press Enter:
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Then CLS and press enter:

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Then Type Color b and press enter:

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This is not vital but makes the Windows Interface allot more easy whilst typing etc.

then if your not sure if there are others on your server type netstat and enter:



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so as you can see, where myne says idex, that is the name of my pc, so if your in a school or library, you and everyone else should have a similar name, again this is not vital,

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then what you want to do is clear the screen again by TYPE CLS.
then type shutdown -i and press enter again, a new dialog should appear.


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you can then edit the setting of what you want to comp to do.

to add the comps you want to shut down, click add and manually enter the computer names, most comps will have the name printed on them, or if you know the ip this will also work.

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If you dont know either, just click browse and search the directory and find the computer names, and then shutdown, etc or whatever you want to do with them..

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Sunday 27 February 2011

Free Linux course 4 Beginners


                       Today we share a free Linux course with our readers which are intreasted in learning linux and make a professional user of Linux...
So,Any one who are intreasted in learning linux can certainly Get benefit from this course..
So Visitors Enjoy free linux....and keep visiting our blog
Here is a link:
http://lowfatlinux.com/

Saturday 26 February 2011

Windows XP Product Guide


       Here we provide a free product Guide of Microsoft Windows XP for  beginners.Which will guide them What is Windows xp?how to use Windows xp?What its Basics and how to make a professional user of Windows xp,So
My Beginners readers this is your Golden chance to learn windows xp so,download it and ENJOY.......
Download

Friday 25 February 2011

Windows 7 Product Guide




Dear Members,
                    Today we share with you a free product Guide of Microsoft Windows 7 for every one which will guide you about Windows 7.
So,download it and ENJOY.....
Here is a link:
http://www.4shared.com/file/7RsDle26/Windows7.html

Great Linux hacking E-books free



                Most of us who want to learn Linux hacking but can,t afford the expenditure on it here we provide a free Linux hacking tips which helps you to learn Linux hacking,
So those peoples who are intreasted in linux hacking this is the golden chance for them to learn linux hacking and make linux hacker.These tips provide you the Basics of linux hacking.
So learn and ENJOY,,,,,,,,and keep visiting our blog and if you like this post dont forget to make a comment.
Here is a link:
http://linux.101hacks.com/toc/

Best free RAT(Remote Administration Tool)For IT Professionals and Hackers



Many of RAT are available on the web but mostly are in trail version and if you want to download these RAT in full version.you will go to buy them first,But This tool RAT is free and available in full version for every body who wana control Pc,s from distance and perform many tasks on their computers from any location.
So download and ENJOY.....
Here is a link:
http://www.darkcomet-rat.com/

Wednesday 23 February 2011

C++ Programming Guide






Dear Members,
                Most of us who want to learn c++ programming but cant afford the expenditure on it,,,Today we are providing you a free courses which helps you to learn C++ programming.I hope you like these courses.kindly dont forget to make a comment if you like this post
Here is a link:
http://www.ziddu.com/download/18611948/tutorial.pdf.html

Tuesday 22 February 2011

Free Microsoft Office Training course


Dear Members,               
           Many peoples who want to learn Microsoft Office but have not found the way to learn office and get the job done here we provide you the Best Microsoft Office Professional training course which helps you to learn office.
Here is a link:
http://www.freecomputereducation4u.blogspot.com

Firewall


Dear members,
         Most of us can't know about Firewall and its importance at time when we surf internet. This lesson will give you knowledge about Firewall and its importance and after read this lesson you able to tell every one about Firewall.......
  • Firewall :-

INTRODUCTION:
                  Many peoples who not know (What is Firewall?).Firewalls are computer security system that protects ur office/home PCs or ur Network from Intruders, Hackers and Other Malicious Code.Firewalls Protects u from offensive Softwares that may come to reside  on ur systems or from prying hackers.In a day and age when online security concearnsare the top priority of the computer users.Firewalls provide you with the necessary safety and protection.


How do they work:

                        Firewalls are setup at every connection to internet.therefore Subjecting All data Flow to careful monitoring.Firewalls can also be turned to follow rules.These Rules are Simply Security Rules, that can be setup by ur self or by the Network Administrator to allow traffic to their webservers,Ftp servers,Telnet servers there by giving the computer owner/administrator immense control over the traffic that flows in & and out of their Networks.
Rules will decide who can connect to internet,what kind of connections can be made,which or what kind of files can be transmitted in out.Basically all traffic in & out can be watched and controlled thus giving the Firewall Installer a high level of security or protection.
Types Of Firewalls.
1.Software:
New Generation Operating systems are come with Built in Firewalls or u can buy a Firewall software for the computer that access the internet or act as a gateway to ur home Network.
2.Hardware:
Hardware Firewalls are usually Router with built in Ethernet card and hub.Your computer or computers on your Network connect to this Router & access the web.

IMPORTANT FIREWALL PRODUCTS:
Some important Products that you can check out are:
1).Mcafree Internet Security


 
2).. Microsoft Windows Firewall

 

3)... Norton personal Firewall
 
4).... Zone alarm Security suite


 


5).....
Comodo Internet Security