Google Tips & Tricks, (utilizing search engine)

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Utilizing search engines
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So much information is on the web, its mind boggling. Thankfully we have search
engines to sift through them and catagorize them for us. Unfortunatly, there is still so
much info that even with these search engines, its often a painstakingly slow process
(something comparable to death for a hacker) to find exactly what you're looking for.

Lets get right into it.

I use google.com as my primary search engine because it presently tops the charts as far as
the sites that it indexes which means more pertinent info per search.

1. Page translation.
Just because someone speaks another language doesn't mean they dont have anything useful to say. I use translation tools like the ones found at

http://babelfish.altavista.com
and

http://world.altavista.com
to translate a few key words I am searching for. Be specific and creative because these tools arent the most accurate things on the planet.

2. Directories.
These days everything is about $$$. We have to deal/w SEO (search engine optimization) which seems like a good idea on paper until you do a search for toys and get 5 pornsites in the first 10 results. Using a sites directory will eliminate that. You can narrow your search down easily by looking for the info in specific catagories. (PS google DOES have directories, they're at: directory.google.com)

3. Here are some tips that google refers to as "advanced"

A. "xxxx" / will look for the exact phrase. (google isnt case sensitive)
B. -x / will search for something excluding a certain term
C. filetype:xxx / searches for a particular file extention (exe, mp3, etc)
D. -filetype:xxx / excludes a particular file extention
E. allinurl:x / term in the url
F. allintext:x / terms in the text of the page
G. allintitle:x / terms in the html title of that page
H. allinanchor:x / terms in the links

4. OR
Self explanatory, one or the other... (ie: binder OR joiner)

5. ~X
Synonyms/similar terms (in case you can't think of any yourself)

6. Numbers in a range.
Lets say you're looking for an mp3 player but only want to spend up to $90. Why swim through all the others? MP3 player $0..$90 The 2 periods will set a numeric range to search between. This also works with dates, weights, etc

7. +
Ever type in a search and see something like this:
"The following words are very common and were not included in your search:"
Well, what if those common words are important in your search? You can force google to search through even the common terms by putting a + in front of the denied word.

8. Preferences
It amazes me when I use other peoples PCs that they dont have their google search preferences saved. When you use google as much as I do, who can afford to not have preferences? They're located on the right of the search box, and have several options, though I only find 2 applicable for myself...
A. Open results in new browser
B. Display 10-100 results per page. (I currently use 50 per page, but thats a resolution preference, and 5X's the default)

9. *
Wildcard searches. Great when applied to a previously mentioned method. If you only know the name of a prog, or are looking for ALL of a particular file (ie. you're DLing tunes) something like *.mp3 would list every mp3.

10. Ever see this?
"In order to show you the most relevant results, we have omitted some entries very similar to the X already displayed. If you like, you can repeat the search with the omitted results included." The answer is YES. yes yes yes. Did I mention yes? I meant to.

11. Search EVERYWHERE
Use the engine to its fullest. If you dont find your answer in the web section, try the group section. Hell, try a whole different search engine. Dont limit yourself, because sometimes engines seem to intentionally leave results out.
ex. use google, yahoo, and altavista. search the same terms... pretty close, right? Now search for disney death. Funny, altavista has plenty of disney, but no death...hmmm.

If you've read this far into this tutorial without saying, "Great, a guy that copied a few google help pages and thinks its useful info" then I will show you WHY (besides accuracy, speed, and consistancy finding info on ANYTHING) its nice to know how a search engine works. You combine it/w your knowledge of other protocol.

Example:
Want free music? Free games? Free software? Free movies? God bless FTP! Try this search:
intitle:"Index of music" "rolling stones" mp3
Substitute rolling stones/w your favorite band. No? Try the song name, or another file format. Play with it. Assuming SOMEONE made an FTP and uploaded it, you'll find it.

For example....I wanted to find some Sepultura. If you never heard them before, they're a Brazilian heavy metal band that kicks ass. I started with this:
intitle:"Index of music" "Sepultura" mp3 <-- nothing
intitle:"Index of música" "Sepultura" mp3 <-- nothing
intitle:"Index of musica" "Sepultura" mp3 <-- not good enough
intitle:"Index of music" "Sepultura" * <-- found great stuff, but not enough Sepultura

At this point it occurs to me that I may be missing something, so I try:
intitle:"index of *" "sepultura" mp3 <-- BANG!
(and thats without searching for spelling errors)
Also try inurl:ftp

I find that * works better for me than trying to guess other peoples mis-spellings.

The same method applies for ebooks, games, movies, SW, anything that may be on an FTP site.

I hope you enjoyed this tutorial, and I saw that recently a book and an article was written on the very same topic. I havn't read them as of yet, but check em out, and get back to me if you feel I missed something important and should include anything else.

intitle:"index of" "google hacks" ebook


Ps. I've said it before, I'll say it again... BE CREATIVE.
You'll be surprised what you can find.

Go to Windows updates anonymously

Would you like to use the Windows Update feature without being forced to register with Microsoft? OK then, this is what you can do:

Launch good ol' Regedit.
Go down to HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion.
Look for a value named RegDone. If it isn't there create a new value with that name.
Right click the new value and choose Modify. Make the value 1.
Close Regedit and
Enjoy!

Getting started with Linux for nOObs!

I. What is Linux?
II. Trying it out
III. Installing
IV. What to do now
V. The Console

Intro:
This tutorial is written with the total Linux n00b in mind.
I've seen too many n00bs get totally left in the dark by asking what
the best distro is. They seem to only get flooded with too many
answers in so short a time. I'm a little bit of a n00b too, so I know
how it feels. I will cover a grand total of two basic distros. You may
learn to strongly prefer other ones (I do!) but this is just to get
you started. I touch on a number of topics that would be impossible to
go into in depth in one tutorial, so I encourage you to actively seek
out more about the concepts I make reference to.


I. What is Linux?

Linux is basically an operating system (OS for short). The Windows
machine you're (probably) using now uses the Mcft Windows
operating system.

Ok, so what's so different about Linux?

Linux is part of a revolutionary movement called the open-source
movement. The history and intricacies of that movement are well beyond
the scope of this tutorial, but I'll try and explain it simply. Open
source means that the developers release the source code for all their
customers to view and alter to fit what they need the software to do,
what they want the software to do, and what they feel software should
do. Linux is a programmer?s dream come true, it has the best compilers,
libraries, and tools in addition to its being open-source. A
programmer's only limit then, is his knowledge, skill, time, and
resolve.

What is a distro?

A distro is short for a distribution. It's someone's personal
modification or recreation of Linux.

What do you mean by distros? I just want Linux!

Since Linux is open source, every developer can write his own version.
Most of those developers release their modifications, or entire
creations as free and open source. A few don't and try to profit from
their product, which is a topic of moral debate in the Linux world.
The actual Linux is just a kernel that serves as a node of
communication between various points of the system (such as the CPU,
the mouse, the hard drive etc.). In order to use this kernel, we must
find a way to communicate with it. The way we communicate is with a
shell. Shells will let us enter commands in ways that make sense to
us, and send those commands to the kernel in ways that makes sense to
it. The shell most Linux's use it the BASH shell (Bourne Again SHell).
The kernel by itself will not do, and just a shell on top of the kernel
won?t either for most users; we are then forced to use a distribution.

What distro is best?

This is not the question you want to ask a large number of people at
one time. This is very much like asking what kind of shoe is best,
you'll get answers anywhere from running shoes, hiking boots, cleats,
to wingtips. You need to be specific about what you plan on using
Linux for, what system you want to use it on, and many other things. I
will cover two that are quick and easy to get running. They may not be
the best, or the quickest, or the easiest, or the most powerful, but
this is a guide for getting started, and everyone has to start
somewhere.

How much does it cost?

computer + electricity + internet + CD burner and CDs = Linux
I'll let you do your own math.
Note however that a few do charge for their distros, but they aren't
all that common, and can be worked around. Also, if you lack internet
access or a CD burner or CDs or you just want to, you can normally
order CDs of the distro for a few dollars apiece.



II. Trying it out.

Wouldn't it stink if you decide to wipe out your hard drive and install
Linux as the sole operating system only to learn that you don't know
how to do anything and hate it? Wouldn?t it be better to take a test
drive? 95 out of a 100 of you know where I'm heading with this section
and can therefore skip it. For those of you who don't know, read on.

There are many distros, and most distros try to have something that
makes them stand out. Knoppix was the first live-CD distro. Although
most of the other main distros have formed their own live-CDs, Knoppix
is still the most famous and I will be covering how to acquire it.

A live-CD distro is a distribution of Linux in which the entire OS can
be run off of the CD-ROM and your RAM. This means that no installation
is required and the distro will not touch your hard disk or current OS
(unless you tell it to). On bootup, the CD will automatically detect
your hardware and launch you into Linux. To get back to Windows, just
reboot and take the CD out.

Go to the Knoppix website (www.knoppix.com). Look around some to get
more of an idea on what Knoppix is. When you're ready, click Download.
You'll be presented with a large amount of mirrors, some of which have
ftp and some of which have http also.

note: the speed of the mirrors vary greatly, and you may want to
change mirrors should your download be significantly slow.

Choose a mirror. Read the agreement and choose accept. You'll probably
want to download the newest version and in your native language (I'll
assume English in this tutorial). So choose the newest file ending in
-EN.iso

note: you might want to also verify the md5 checksums after the
download, if you don't understand this, don't worry too much. You just
might have to download it again should the file get corrupted (you'll
have to anyway with the md5). Also, a lot of times a burn can be
botched for who-knows what reason. If the disk doesn?t work at all,
try a reburn.

Once the .iso file is done downloading, fire up your favorite
CD-burning software. Find the option to burn a CD image (for Nero, this
is under copy and backup) and burn it to a disk. Make sure you don't
just copy the .iso, you have to burn the image, which will unpack all
the files onto the CD.

Once the disk is done, put it in the CD-ROM drive and reboot the
computer. While your computer is booting, enter CMOS (how to get to
CMOS varies for each computer, some get to it by F1 or F2 or F3, etc.)
Go to the bootup configuration and place CD-ROM above hard disk. Save
changes and exit. Now, Knoppix will automatically start. You will be
presented with a boot prompt. Here you can input specific boot
parameters (called cheatcodes), or just wait and let it boot up using
the default.

note: Sometimes USB keyboards do not work until the OS has somewhat
booted up. Once you?re actually in Knoppix, your USB keyboard should
work, but you may not be able to use cheatcodes. If you need to,
attach a PS/2 keyboard temporarily. Also, if a particular aspect of
hardware detection does not work, look for a cheatcode to disable it.
Cheatcodes can be found on the Knoppix website in text format (or in
HTML at www.knoppix.net/docs/index.php/CheatCodes).

Upon entering the KDE desktop environment, spend some time exploring
around. Surf the web, get on IM, play some games, explore the
filesystem, and whatever else seems interesting. When your done, open
up the console (also called terminal, xterm, konsole, or even shell)
and get ready for the real Linux. See section V for what to do from
here.

note: to function as root (or the superuser) type su.


It's not entirely necessary that you are a console wizard at this point
(although you will need to be sooner or later), but a little messing
around wont hurt.

Just as there are many Linux distros, so there are also many types of
Knoppix. I won?t go into using any of them, but they should all be
somewhat similar. Some of them include: Gnoppix, Knoppix STD, Morphix,
and PHLAK. Other distros also have live-CDs.

III. Installing

I will guide you through the installation of Fedora Core 2. The reason
I chose Fedora is because it contains the Anaconda installer, which is
a very easy installer.

Download the discs from here:
http://download.fedora.redhat.com/pub/fedo...ore/2/i386/iso/
If the link doesn?t work, then go to www.redhat.com and navigate your
way to downloading Fedora (odds are your architecture is i386).
You will want to download the FC2-i386-disc1.iso and burn it using the
method for Knoppix. Do the same for all the discs.

Note: do NOT download the FC2-i386-SRPMS-disc1.iso files.

Now, once you?re ready, insert disc 1 into the drive and reboot.

The installer should come up automatically (if not, then see the
Knoppix section on CMOS).

Note: installer may vary depending on version. Follow directions best
you can using your best judgement.

1. Language: choose English and hit enter
2. Keyboard: choose us (probably) and hit enter
3. Installation media: choose local CDROM (probably) and hit enter
4. CD test: you can choose to test or skip
5. Intro: click next
6. Monitor: choose your monitor to the best of your ability, if you?re unsure, choose on of the generic ones
7. Installation type: choose which ever you want (default should be fine)
8. Partition: choose to automatically partition (unless you know what you?re doing)
9. Partition: the default partitions should suffice
10. Boot loader: choose your boot loader (grub for default)
11. Network settings: choose the correct settings for your network (generally, don?t mess with anything unless you know what you?re doing)
12. Firewall: you can choose a firewall if you want to
13. Language support: choose any additional language support you want
14. Time zone: pick your time zone
15. Root password: set your root password (root is the admin, or superuser; you want it to be very secure)
16. Packages: choose which packages you want to install. For hard drives over 10 gigs, you can go ahead and choose all
packages (depending on how much disk space you plan on taking up later, note that most everything you?ll need is a package: the exception
being large media files). You will generally want to install all the packages you think you?ll ever need. Two desktop environments aren?t necessary.
Make sure you have at least one and the X window system! (if you want a GUI that is). I suggest you get all the servers too.

Note: Knoppix uses the KDE Desktop environment

17. Make sure everything is all right, and install
18. You can create a boot disk if you want

Note: Desktop environments might have a set-up once you enter them

IV What to do now

Now that you have a Linux set-up and running, there are many paths you
can head down. First, you should explore your GUI and menus. Browse
the web with Mozilla, get on IM with GAIM, play games, add/delete
users, check out OpenOffice, and anything else that might be part of
your daily use. Also, set up a few servers on your computer to play
around with, specifically SMTP (*wink*wink*), FTP (vsftp is a good
one), and either telnet or SSH (OpenSSH is a good one). The setup and
use of these are beyond the scope of this tutorial, but researching
them could prove to be very educational.

The filesystem
The Linux (and Unix) filesystem is different from the normal Windows
that you?re used to. In Windows, your hard drive is denoted ?C:\? (or
whatever). In Linux, it is called the root directory and is denoted
?/?. In the / directory, there are several default folders, including
dev (device drivers) mnt (mount) bin (binaries) usr (Unix System
Resources) home, etc, and others. I encourage you to explore around
the whole file system (see section V) and research more.

Once you are well situated, it?s time to get into the heart and power
of Linux: the console. The next session will guide you through it and
set you on the path to finding out how to do stuff for yourself. You
will (probably) want to start learning to rely less and less on the
GUI and figure out how to do everything through the console (try
launching all your programs from the console, for example).

V. The Console

The Console might look familiar to DOS if you?ve ever used it. The
prompt should look something like the following:

AvatharTri@localhost avathartri$

With the blinking _ following it. This can vary greatly as it is fully
customizable. Let?s get started with the commands.

First, let?s explore the file system. The command ls will "list" the
files in the current directory. Here?s an example:

AvatharTri@localhost avathartri$ ls

It should then display the contents of the current directory if there
are any. Almost all commands have options attached to them. For
example, using the -l option, which is short for "long" will display
more information about the files listed.

AvatharTri@localhost avathartri$ ls -l

We will get into how to find out the options for commands and what
they do later.

The second command to learn will be the cd command, or "change
directory". To use it, you type cd followed by a space and the
directory name you wish to go into. In Linux, the top directory is /
(as opposed to C:\ in Windows). Let?s get there by using this command:

AvatharTri@localhost avathartri$ cd /
AvatharTri@localhost /$

Now, we are in the top directory. Use the ls command you learned
earlier to see everything that?s here. You should see several items,
which are directories. Now, let?s go into the home directory:

AvatharTri@localhost /$ cd home
AvatharTri@localhost home$

And you can now ls and see what?s around. In Linux there are some
special symbol shortcuts for specific folders. You can use these
symbols with cd, ls, or several other commands. The symbol ~ stands
for your home folder. One period . represents the directory your
currently in. Two periods .. represent the directory immediately above
your own. Here?s an example of the commands:

AvatharTri@localhost home$ cd ~
AvatharTri@localhost avathartri$

This moved us to our user?s personal directory.

AvatharTri@localhost avathartri$ cd .
AvatharTri@localhost avathartri$ cd ..
AvatharTri@localhost home$

The cd .. moved us up to the home directory.
As you?ve probably noticed by now, the section behind the prompt
changes as you change folders, although it might not always be the
case as it?s up to the personal configuration.

You can use these symbols with the ls command also to view what is in
different folders:

AvatharTri@localhost home$ ls ~
AvatharTri@localhost home$ ls ..

And you can view what is in a folder by specifying its path:

AvatharTri@localhost home$ ls /
AvatharTri@localhost home$ ls /home

The last command we will cover as far as finding your way around the
filesystem is the cat command. The cat command will show the contents
of a file. Find a file by using the cd and ls commands and then view
its contents with the cat command.

AvatharTri@localhost home$ cd [directory]
AvatharTri@localhost [directory]$ ls
AvatharTri@localhost [directory]$ cat [filename]

Where [directory] is the directory you want to view and [filename] is
the name of the file you want to view. Omit the brackets. Now, if the
file you viewed was a text file, you should see text, but if it wasn?t,
you might just see jumbled garbage, but this is ok. If the file goes
by too fast and goes off the screen, don?t worry, we will get to how
to scroll through it later.

One of the most useful commands is the man command, which displays the
"manual" for the command you want to know more about. To learn more
about the ls command:

AvatharTri@localhost home$ man ls

And you will see the manual page for ls. It displays the syntax, a
description, options, and other useful tidbits of information. Use the
up and down arrows to scroll and press q to exit. You can view the
manual pages for any command that has one (most commands do). Try this
out with all the commands that you know so far:

AvatharTri@localhost home$ man cd
AvatharTri@localhost home$ man cat
AvatharTri@localhost home$ man man

One very crucial option to the man command is the -k option. This will
search the descriptions of manual pages for the word you specify. You
can use this to find out what command to do what you need to do. For
example, let?s say we want to use a text editor:

AvatharTri@localhost home$ man -k editor

And you should see a list of apps with a short description and the
word "editor" in the description.

With a blank prompt, you can hit tab twice for Linux to display all
the possible commands. For Linux to display all the commands beginning
with a certain letter or series of letters, type those letters and hit
tab twice.

Note: This is actually a function of BASH and not Linux, but BASH is
the default Linux shell.

Now that you know a little about moving around the filesystem and
viewing manual pages, there is one more trick that we will cover to
help you out. Remember how the man pages were scrollable as in you
could use the arrow keys to scroll up and down? That is because the
man pages use something called the less pager. We?re not going to go
into what this does exactly and how it works, but that?s definitely
something that you will want to look up. Here?s how to use the less
pager with a file:

AvatharTri@localhost home$ cat [filename] | less

That uses something called a pipe. The line is the vertical line above
enter on your keyboard. Briefly, what this does is take the output
from the cat command, and stick it in the less pager. By doing this,
you can view files that would normally run off the screen and scroll
up and down.

Some final commands to check out:

mkdir - make directories
cp - copy file
mv - move file
rm - remove file
rmdir - remove directory
grep - search a file for a keyword
pwd - display current working directory
top - display system resources usage (kill the program with control + c)