Saturday, 2 November 2013
Wednesday, 30 October 2013
50 Most Frequently Used UNIX / Linux Commands (With Examples)
50 Most Frequently Used UNIX /
Linux Commands (With Examples)
1. tar command examples
Create a new tar archive.
$ tar cvf archive_name.tar dirname/
Extract from an existing tar archive.
$ tar xvf archive_name.tar
View an existing tar archive.
$ tar tvf archive_name.tar
More tar examples: The Ultimate Tar Command Tutorial with 10 Practical Examples
2. grep command examples
Search for a given string in a file (case in-sensitive search).
$ grep -i "the" demo_file
Print the matched line, along with the 3 lines after it.
$ grep -A 3 -i "example" demo_text
Search for a given string in all files recursively
$ grep -r "ramesh" *
More grep examples: Get a Grip on the Grep! – 15 Practical Grep Command Examples
3. find command examples
Find files using file-name ( case in-sensitve find)
# find -iname "MyCProgram.c"
Execute commands on files found by the find command
$ find -iname "MyCProgram.c" -exec md5sum {} \;
Find all empty files in home directory
# find ~ -empty
More find examples: Mommy, I found it! — 15 Practical Linux Find Command Examples
4. ssh command examples
Login to remote host
ssh -l jsmith remotehost.example.com
Debug ssh client
ssh -v -l jsmith remotehost.example.com
Display ssh client version
$ ssh -V
OpenSSH_3.9p1, OpenSSL 0.9.7a Feb 19 2003
More ssh examples: 5 Basic Linux SSH Client Commands
5. sed command examples
When you copy a DOS file to Unix, you could find \r\n in the end of each line. This example converts the DOS file format to Unix file format using sed command.
$sed 's/.$//' filename
Print file content in reverse order
$ sed -n '1!G;h;$p' thegeekstuff.txt
Add line number for all non-empty-lines in a file
$ sed '/./=' thegeekstuff.txt | sed 'N; s/\n/ /'
More sed examples: Advanced Sed Substitution Examples
6. awk command examples
Remove duplicate lines using awk
$ awk '!($0 in array) { array[$0]; print }' temp
Print all lines from /etc/passwd that has the same uid and gid
$awk -F ':' '$3==$4' passwd.txt
Print only specific field from a file.
$ awk '{print $2,$5;}' employee.txt
More awk examples: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
7. vim command examples
Go to the 143rd line of file
$ vim +143 filename.txt
Go to the first match of the specified
$ vim +/search-term filename.txt
Open the file in read only mode.
$ vim -R /etc/passwd
More vim examples: How To Record and Play in Vim Editor
8. diff command examples
Ignore white space while comparing.
# diff -w name_list.txt name_list_new.txt
2c2,3
< John Doe --- > John M Doe
> Jason Bourne
More diff examples: Top 4 File Difference Tools on UNIX / Linux – Diff, Colordiff, Wdiff, Vimdiff
9. sort command examples
Sort a file in ascending order
$ sort names.txt
Sort a file in descending order
$ sort -r names.txt
Sort passwd file by 3rd field.
$ sort -t: -k 3n /etc/passwd | more
10. export command examples
To view oracle related environment variables.
$ export | grep ORACLE
declare -x ORACLE_BASE="/u01/app/oracle"
declare -x ORACLE_HOME="/u01/app/oracle/product/10.2.0"
declare -x ORACLE_SID="med"
declare -x ORACLE_TERM="xterm"
To export an environment variable:
$ export ORACLE_HOME=/u01/app/oracle/product/10.2.0
11. xargs command examples
Copy all images to external hard-drive
# ls *.jpg | xargs -n1 -i cp {} /external-hard-drive/directory
Search all jpg images in the system and archive it.
# find / -name *.jpg -type f -print | xargs tar -cvzf images.tar.gz
Download all the URLs mentioned in the url-list.txt file
# cat url-list.txt | xargs wget –c
12. ls command examples
Display filesize in human readable format (e.g. KB, MB etc.,)
$ ls -lh
-rw-r----- 1 ramesh team-dev 8.9M Jun 12 15:27 arch-linux.txt.gz
Order Files Based on Last Modified Time (In Reverse Order) Using ls -ltr
$ ls -ltr
Visual Classification of Files With Special Characters Using ls -F
$ ls -F
More ls examples: Unix LS Command: 15 Practical Examples
13. pwd command
pwd is Print working directory. What else can be said about the good old pwd who has been printing the current directory name for ages.
14. cd command examples
Use “cd -” to toggle between the last two directories
Use “shopt -s cdspell” to automatically correct mistyped directory names on cd
More cd examples: 6 Awesome Linux cd command Hacks
15. gzip command examples
To create a *.gz compressed file:
$ gzip test.txt
To uncompress a *.gz file:
$ gzip -d test.txt.gz
Display compression ratio of the compressed file using gzip -l
$ gzip -l *.gz
compressed uncompressed ratio uncompressed_name
23709 97975 75.8% asp-patch-rpms.txt
16. bzip2 command examples
To create a *.bz2 compressed file:
$ bzip2 test.txt
To uncompress a *.bz2 file:
bzip2 -d test.txt.bz2
More bzip2 examples: BZ is Eazy! bzip2, bzgrep, bzcmp, bzdiff, bzcat, bzless, bzmoreexamples
17. unzip command examples
To extract a *.zip compressed file:
$ unzip test.zip
View the contents of *.zip file (Without unzipping it):
$ unzip -l jasper.zip
Archive: jasper.zip
Length Date Time Name
-------- ---- ---- ----
40995 11-30-98 23:50 META-INF/MANIFEST.MF
32169 08-25-98 21:07 classes_
15964 08-25-98 21:07 classes_names
10542 08-25-98 21:07 classes_ncomp
18. shutdown command examples
Shutdown the system and turn the power off immediately.
# shutdown -h now
Shutdown the system after 10 minutes.
# shutdown -h +10
Reboot the system using shutdown command.
# shutdown -r now
Force the filesystem check during reboot.
# shutdown -Fr now
19. ftp command examples
Both ftp and secure ftp (sftp) has similar commands. To connect to a remote server and download multiple files, do the following.
$ ftp IP/hostname
ftp> mget *.html
To view the file names located on the remote server before downloading, mls ftp command as shown below.
ftp> mls *.html -
/ftptest/features.html
/ftptest/index.html
/ftptest/othertools.html
/ftptest/samplereport.html
/ftptest/usage.html
More ftp examples: FTP and SFTP Beginners Guide with 10 Examples
20. crontab command examples
View crontab entry for a specific user
# crontab -u john -l
Schedule a cron job every 10 minutes.
*/10 * * * * /home/ramesh/check-disk-space
More crontab examples: Linux Crontab: 15 Awesome Cron Job Examples
21. service command examples
Service command is used to run the system V init scripts. i.e Instead of calling the scripts located in the /etc/init.d/ directory with their full path, you can use the service command.
Check the status of a service:
# service ssh status
Check the steatus of all the services.
service --status-all
Restart a service.
# service ssh restart
22. ps command examples
ps command is used to display information about the processes that are running in the system.
While there are lot of arguments that could be passed to a ps command, following are some of the common ones.
To view current running processes.
$ ps -ef | more
To view current running processes in a tree structure. H option stands for process hierarchy.
$ ps -efH | more
23. free command examples
This command is used to display the free, used, swap memory available in the system.
Typical free command output. The output is displayed in bytes.
$ free
total used free shared buffers cached
Mem: 3566408 1580220 1986188 0 203988 902960
-/+ buffers/cache: 473272 3093136
Swap: 4000176 0 4000176
If you want to quickly check how many GB of RAM your system has use the -g option. -b option displays in bytes, -k in kilo bytes, -m in mega bytes.
$ free -g
total used free shared buffers cached
Mem: 3 1 1 0 0 0
-/+ buffers/cache: 0 2
Swap: 3 0 3
If you want to see a total memory ( including the swap), use the -t switch, which will display a total line as shown below.
ramesh@ramesh-laptop:~$ free -t
total used free shared buffers cached
Mem: 3566408 1592148 1974260 0 204260 912556
-/+ buffers/cache: 475332 3091076
Swap: 4000176 0 4000176
Total: 7566584 1592148 5974436
24. top command examples
top command displays the top processes in the system ( by default sorted by cpu usage ). To sort top output by any column, Press O (upper-case O) , which will display all the possible columns that you can sort by as shown below.
Current Sort Field: P for window 1:Def
Select sort field via field letter, type any other key to return
a: PID = Process Id v: nDRT = Dirty Pages count
d: UID = User Id y: WCHAN = Sleeping in Function
e: USER = User Name z: Flags = Task Flags
........
To displays only the processes that belong to a particular user use -u option. The following will show only the top processes that belongs to oracle user.
$ top -u oracle
More top examples: Can You Top This? 15 Practical Linux Top Command Examples
25. df command examples
Displays the file system disk space usage. By default df -k displays output in bytes.
$ df -k
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 29530400 3233104 24797232 12% /
/dev/sda2 120367992 50171596 64082060 44% /home
df -h displays output in human readable form. i.e size will be displayed in GB’s.
ramesh@ramesh-laptop:~$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 29G 3.1G 24G 12% /
/dev/sda2 115G 48G 62G 44% /home
Use -T option to display what type of file system.
ramesh@ramesh-laptop:~$ df -T
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/sda1 ext4 29530400 3233120 24797216 12% /
/dev/sda2 ext4 120367992 50171596 64082060 44% /home
26. kill command examples
Use kill command to terminate a process. First get the process id using ps -ef command, then use kill -9 to kill the running Linux process as shown below. You can also use killall, pkill, xkill to terminate a unix process.
$ ps -ef | grep vim
ramesh 7243 7222 9 22:43 pts/2 00:00:00 vim
$ kill -9 7243
More kill examples: 4 Ways to Kill a Process – kill, killall, pkill, xkill
27. rm command examples
Get confirmation before removing the file.
$ rm -i filename.txt
It is very useful while giving shell metacharacters in the file name argument.
Print the filename and get confirmation before removing the file.
$ rm -i file*
Following example recursively removes all files and directories under the example directory. This also removes the example directory itself.
$ rm -r example
28. cp command examples
Copy file1 to file2 preserving the mode, ownership and timestamp.
$ cp -p file1 file2
Copy file1 to file2. if file2 exists prompt for confirmation before overwritting it.
$ cp -i file1 file2
29. mv command examples
Rename file1 to file2. if file2 exists prompt for confirmation before overwritting it.
$ mv -i file1 file2
Note: mv -f is just the opposite, which will overwrite file2 without prompting.
mv -v will print what is happening during file rename, which is useful while specifying shell metacharacters in the file name argument.
$ mv -v file1 file2
30. cat command examples
You can view multiple files at the same time. Following example prints the content of file1 followed by file2 to stdout.
$ cat file1 file2
While displaying the file, following cat -n command will prepend the line number to each line of the output.
$ cat -n /etc/logrotate.conf
1 /var/log/btmp {
2 missingok
3 monthly
4 create 0660 root utmp
5 rotate 1
6 }
31. mount command examples
To mount a file system, you should first create a directory and mount it as shown below.
# mkdir /u01
# mount /dev/sdb1 /u01
You can also add this to the fstab for automatic mounting. i.e Anytime system is restarted, the filesystem will be mounted.
/dev/sdb1 /u01 ext2 defaults 0 2
32. chmod command examples
chmod command is used to change the permissions for a file or directory.
Give full access to user and group (i.e read, write and execute ) on a specific file.
$ chmod ug+rwx file.txt
Revoke all access for the group (i.e read, write and execute ) on a specific file.
$ chmod g-rwx file.txt
Apply the file permissions recursively to all the files in the sub-directories.
$ chmod -R ug+rwx file.txt
More chmod examples: 7 Chmod Command Examples for Beginners
33. chown command examples
chown command is used to change the owner and group of a file. \
To change owner to oracle and group to db on a file. i.e Change both owner and group at the same time.
$ chown oracle:dba dbora.sh
Use -R to change the ownership recursively.
$ chown -R oracle:dba /home/oracle
34. passwd command examples
Change your password from command line using passwd. This will prompt for the old password followed by the new password.
$ passwd
Super user can use passwd command to reset others password. This will not prompt for current password of the user.
# passwd USERNAME
Remove password for a specific user. Root user can disable password for a specific user. Once the password is disabled, the user can login without entering the password.
# passwd -d USERNAME
35. mkdir command examples
Following example creates a directory called temp under your home directory.
$ mkdir ~/temp
Create nested directories using one mkdir command. If any of these directories exist already, it will not display any error. If any of these directories doesn’t exist, it will create them.
$ mkdir -p dir1/dir2/dir3/dir4/
36. ifconfig command examples
Use ifconfig command to view or configure a network interface on the Linux system.
View all the interfaces along with status.
$ ifconfig -a
Start or stop a specific interface using up and down command as shown below.
$ ifconfig eth0 up
$ ifconfig eth0 down
More ifconfig examples: Ifconfig: 7 Examples To Configure Network Interface
37. uname command examples
Uname command displays important information about the system such as — Kernel name, Host name, Kernel release number,
Processor type, etc.,
Sample uname output from a Ubuntu laptop is shown below.
$ uname -a
Linux john-laptop 2.6.32-24-generic #41-Ubuntu SMP Thu Aug 19 01:12:52 UTC 2010 i686 GNU/Linux
38. whereis command examples
When you want to find out where a specific Unix command exists (for example, where does ls command exists?), you can execute the following command.
$ whereis ls
ls: /bin/ls /usr/share/man/man1/ls.1.gz /usr/share/man/man1p/ls.1p.gz
When you want to search an executable from a path other than the whereis default path, you can use -B option and give path as argument to it. This searches for the executable lsmk in the /tmp directory, and displays it, if it is available.
$ whereis -u -B /tmp -f lsmk
lsmk: /tmp/lsmk
39. whatis command examples
Whatis command displays a single line description about a command.
$ whatis ls
ls (1) - list directory contents
$ whatis ifconfig
ifconfig (8) - configure a network interface
40. locate command examples
Using locate command you can quickly search for the location of a specific file (or group of files). Locate command uses the database created by updatedb.
The example below shows all files in the system that contains the word crontab in it.
$ locate crontab
/etc/anacrontab
/etc/crontab
/usr/bin/crontab
/usr/share/doc/cron/examples/crontab2english.pl.gz
/usr/share/man/man1/crontab.1.gz
/usr/share/man/man5/anacrontab.5.gz
/usr/share/man/man5/crontab.5.gz
/usr/share/vim/vim72/syntax/crontab.vim
41. man command examples
Display the man page of a specific command.
$ man crontab
When a man page for a command is located under more than one section, you can view the man page for that command from a specific section as shown below.
$ man SECTION-NUMBER commandname
Following 8 sections are available in the man page.
General commands
System calls
C library functions
Special files (usually devices, those found in /dev) and drivers
File formats and conventions
Games and screensavers
Miscellaneous
System administration commands and daemons
For example, when you do whatis crontab, you’ll notice that crontab has two man pages (section 1 and section 5). To view section 5 of crontab man page, do the following.
$ whatis crontab
crontab (1) - maintain crontab files for individual users (V3)
crontab (5) - tables for driving cron
$ man 5 crontab
42. tail command examples
Print the last 10 lines of a file by default.
$ tail filename.txt
Print N number of lines from the file named filename.txt
$ tail -n N filename.txt
View the content of the file in real time using tail -f. This is useful to view the log files, that keeps growing. The command can be terminated using CTRL-C.
$ tail -f log-file
More tail examples: 3 Methods To View tail -f output of Multiple Log Files in One Terminal
43. less command examples
less is very efficient while viewing huge log files, as it doesn’t need to load the full file while opening.
$ less huge-log-file.log
One you open a file using less command, following two keys are very helpful.
CTRL+F – forward one window
CTRL+B – backward one window
More less examples: Unix Less Command: 10 Tips for Effective Navigation
44. su command examples
Switch to a different user account using su command. Super user can switch to any other user without entering their password.
$ su - USERNAME
Execute a single command from a different account name. In the following example, john can execute the ls command as raj username. Once the command is executed, it will come back to john’s account.
[john@dev-server]$ su - raj -c 'ls'
[john@dev-server]$
Login to a specified user account, and execute the specified shell instead of the default shell.
$ su -s 'SHELLNAME' USERNAME
45. mysql command examples
mysql is probably the most widely used open source database on Linux. Even if you don’t run a mysql database on your server, you might end-up using the mysql command ( client ) to connect to a mysql database running on the remote server.
To connect to a remote mysql database. This will prompt for a password.
$ mysql -u root -p -h 192.168.1.2
To connect to a local mysql database.
$ mysql -u root -p
If you want to specify the mysql root password in the command line itself, enter it immediately after -p (without any space).
46. yum command examples
To install apache using yum.
$ yum install httpd
To upgrade apache using yum.
$ yum update httpd
To uninstall/remove apache using yum.
$ yum remove httpd
47. rpm command examples
To install apache using rpm.
# rpm -ivh httpd-2.2.3-22.0.1.el5.i386.rpm
To upgrade apache using rpm.
# rpm -uvh httpd-2.2.3-22.0.1.el5.i386.rpm
To uninstall/remove apache using rpm.
# rpm -ev httpd
More rpm examples: RPM Command: 15 Examples to Install, Uninstall, Upgrade, Query RPM Packages
48. ping command examples
Ping a remote host by sending only 5 packets.
$ ping -c 5 gmail.com
More ping examples: Ping Tutorial: 15 Effective Ping Command Examples
49. date command examples
Set the system date:
# date -s "01/31/2010 23:59:53"
Once you’ve changed the system date, you should syncronize the hardware clock with the system date as shown below.
# hwclock –systohc
# hwclock --systohc –utc
50. wget command examples
The quick and effective method to download software, music, video from internet is using wget command.
$ wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.2.1.tar.gz
Top 25 Application Secrets in Windows XP...
Top 25 Application Secrets in
Windows XP
There are some hidden secrets inside the application window XP and sometimes we do not know ...
the following list is a list of confidential applications are:
=>>To run the applications below:[/color]
Open a command prompt and Type the name of the program (example: cleanmgr.exe)
or click Start -> Run and Type in the name of the program (example: cleanmgr.exe).
1. Disk Cleanup = cleanmgr.exe
Used to cleanup disk
2. Character Map = charmap.exe
Used to search for unusual characters
3. Dr Watson = drwtsn32.exe
Used for troubleshooting on the PC.
4. DirectX diagnosis = dxdiag.exe
Used for diagnosis audio video card
5. Private character editor = eudcedit.exe
Used to create a new character in your windows
6. IExpress Wizard = iexpress.exe
Used to create self-extracting / self-installing package. such as a Zip file
7. MICR * Synchronization Manager = mobsync.exe soft
Used to make sincronisasi.
8. Clipboard Viewer = clipbrd.exe
Used to view the content of the Windows clipboard
9. Windows Media Player 5.1 = mplay32.exe
Used to open Windows Media Player version 5.1
10. ODBC Data Source Administrator = odbcad32.exe
Used for database
11. Object Packager = packager.exe
Used to insert an object into a file.
12. System Configuration Editor = sysedit.exe
Used to change the system.ini and win.ini
13. Syskey = syskey.exe
Used to configure an account on the windows.
14. MICR * soft Telnet Client = telnet.exe
Used to connect to the Internet before there was a browser.
15. Driver Verifier Manager = verifier.exe
Used for monitoring drivers in your windows
16. Windows for Workgroups Chat = winchat.exe
Used to chat sec
17. System configuration = msconfig.exe
Used to control startup programs
18. System Monitor = perfmon.exe
Used to monitor your PC.
19. Program Manager = progman.exe
Is inherited from Windows 3.x desktop shell
20. gpedit.msc
Used to set the group policy and authorization, if you use Active Directory.
21. Remote Access phone book = rasphone.exe
It is applications like phone book
22. Registry Editor = Regedt32.exe [also regedit.exe]
Used for tweaking and editing windows registry
23. Network shared folder wizard = shrpubw.exe
Used to create a shared network folder
24. Siganture file verification tool = sigverif.exe
Used to verify signatures
25. Volume Control = sndvol32.exe
Used to display the sound control in the System Tray
EnjOY..(-_-)
Spoofing Mac Address
Spoofing Mac Address
Spoofing Mac Address of Network Adapter ?
Hi guyz this is small and very useful tutorial for hacking on entering the networks.
Ex: Some of the networks wont allow the new pc's or laptop's in the network without the admin permission if the user has the original id and password also, it means the administrator is blocking the mac address of that pc or laptop,
Small notes on Mac Address
Quote
In computer networking, a Media Access Control address (MAC address) is a unique identifier assigned to most network adapters or network interface cards (NICs) by the manufacturer for identification, and used in the Media Access Control protocol sublayer. If assigned by the manufacturer, a MAC address usually encodes the manufacturer's registered identification number. It may also be known as an Ethernet Hardware Address (EHA), hardware address, adapter address, or physical address.
There are three numbering spaces, managed by the Institute of Electrical and Electronics Engineers (IEEE), which are in common use for formulating a MAC address: MAC-48, EUI-48, and EUI-64. The IEEE claims trademarks on the names "EUI-48" and "EUI-64", where "EUI" stands for Extended Unique Identifier.
Although intended to be a permanent and globally unique identification, it is possible to change theMAC address on most of today's hardware, an action often referred to as MAC spoofing. Unlike IP address spoofing, where a sender spoofing their address in a request tricks the other party into sending the response elsewhere, in MAC address spoofing (which takes place only within a local area network), the response is received by the spoofing party.
A host cannot determine from the MAC address of another host whether that host is on the same OSI Layer 2 network segment as the sending host, or on a network segment bridged to that network segment.
In TCP/IP networks, the MAC address of a subnet interface can be queried with the IP address using the Address Resolution Protocol (ARP) for Internet Protocol Version 4 (IPv4) or the Neighbor Discovery Protocol (NDP) for IPv6. On broadcast networks, such as Ethernet, the MAC addressuniquely identifies each node and allows frames to be marked for specific hosts. It thus forms the basis of most of the Link layer (OSI Layer 2) networking upon which upper layer protocols rely to produce complex, functioning networks
For More Information Go Here
http://en.wikipedia.org/wiki/MAC_address
To Change Mac Address of a Network Adapter:-
1. Open the Start -> Control Panel -> Network Connections
2. Select a Network Adapter that u want to change, right click on that and select properties
3. Then a dialog box appears with containing a General Tab and we can see the Network Adaptername
4. Beside the name we will get the Configure Button, Click It.
5. Then we will get a dialog box with "General, Advanced, Driver, Resources" Tabs etc
6. Click on Advanced Tab and Search the Property Box for "Network Address or Locally Administered Address
7. There u will get an un selected empty block and a selected Block with name "Not Present"
8. Select the Empty block first and enter the Mac address in the format of FFFFFFFFFFFF
and close all opened windows.
ENJOY(-_-)
How to Hack Cyberoam to Access all blocked sites
How to Hack Cyberoam to Access
all blocked sites
How to Hack Cyberoam to Access all blocked sites in
college/school
How to Hack or Unblock cyberoam to access all blocked sites in college or company" .
So to know How to hack cyberoam Read On....
First of all Guys You Must Know What is Cyberoam and What Idea it uses to block the user.
How to Hack or Unblock cyberoam to access all blocked sites in college or company" .
So to know How to hack cyberoam Read On....
First of all Guys You Must Know What is Cyberoam and What Idea it uses to block the user.
What is Cyberoam :
Cyberoam is Identity-based unified threat management appliances, offer comprehensive threat protection with firewall-VPN, anti-virus, anti-spam, intrusion prevention system, content filtering in addition to bandwidth management and multiple link load balancing and gateway failover.
Identity-based controls and visibility are critical components of network security. With identity and network data combined, enterprises are able to identify patterns of behavior by specific users or groups that can signify misuse, unauthorized intrusions, or malicious attacks from inside or outside the enterprise. Activities and security policy rules can be enforced on network segments based on identity.
THINGS THAT WE NEED TO HACK CYBEROAM??
Use tor for the bypass or hack the cyberoam.
click here to download >> Tor.
Finding Serial/Crack Key Of Any Software Using Simple Google Trick
Finding Serial/Crack Key Of Any Software Using Simple
Google Trick
Most of you download and use pirated software from torrents
or any such other sites, but sometime it gets very difficult to find serial key of those softwares. I will make it
easy for you by
showing you simple yet very intersting google trick which will allow
you to find serial key of any software very easily.
How To
Find Serial Key Of Any Software ?
The key 94FBR is
a part of Office 2000 Pro CD activation key that is widely distributed as it
bypasses the activation requirements of Office
2000 Pro. By searching for 94fbr and the product name, you are guarantee that the
pages that are returned are pages dealing specifically with the product you're
wanting a serial for. Follow simple steps given below to learn this trick
- Replace Software Name with
the name of software whose serial
key you want to find
- Eg: To find serial key of Nero i will type Nero 94fbr
3. Now press Enter and you will find serial
key of software you are looking for
as shown below.
Protect yourself from Keyloggers Using Keyscrambler
Protect yourself from Keyloggers Using Keyscrambler
What is Keyscrambler?
1.
KeyScrambler encrypts your keystrokes in the kernel and decrypts
it at the destination application, leaving Keyloggers with indecipherable keys
to record. For your personal office, family, and business, KeyScrambler adds a
reliable layer of defense.
2.
When you try do something online, for example access your
checking account on your bank's website, your keystrokes will travel along a
path in the operating system to reach the destination application. Many places
along this path, malware(keyloggers and Rats or simply keyboard hookers) can be
physically or remotely installed by hackers to log your keystrokes so they can
steal your user name and password and this is really a very dangerous threat.
How does key Scrambler Work?
·
Any Idea, yes most of you might know that but
today i will disclose the internal details of key scrambler step wise.
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Actually any key scrambler works in three
basic steps namely: Encrypt Keys, Bypass Malwares like keyloggers, rats or
keyboard API hook programs and at last decrypt keys. I have explained the steps
in detail below:
1. As you're typing on
the keyboard, Key Scrambler is simultaneously encrypting your keystrokes at the
keyboard driver level. Because Key Scrambler is located in the kernel, deep in
the operating system, it is difficult for keyloggers to bypass the encryption.
2.
As the encrypted keystrokes travel along the crucial path, it
doesn't matter if they get logged, or whether the keyloggers are known or brand
new, because your keystrokes are completely indecipherable the whole time.
3.
When the encrypted keystrokes finally arrive at the destination
app, the decryption component of Key Scrambler goes to work, and you see
exactly the keys you've typed.
Few misconceptions about key scramblers:
1.
Key scrambling is not key stroke obfuscation. Actually key
scrambler uses cryptography (namely state-of-the-art cryptography) for
encryption and decryption which makes it a reliable defense against keyloggers
and api hookers.
2.
Key scrambler does not depend on type of keylogger or signature
of keylogger. But some advanced keyloggers nowadays bypass key scramblers too,
so never rely completely on key scramblers.
Downloading Link:
Downoad From=> Download
This is one QFX keyscrambler. There are many you can use
them. You have to Buy this or USE free verision it is also good..
enjoy..
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