Showing posts with label OperatingSystems. Show all posts
Showing posts with label OperatingSystems. Show all posts

Kali Linux 1.0.7 Released: How to Upgrade from old version

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The new version 1.0.7 of Kali Linux released. New version complete with a whole bunch of tool updates. With new kernel version too.
So if you already have installed Kali Linux on your computer then you don't need to re-install it. You can do that with few commands, with terminal. 

Open terminal and type in apt-get update command and hit enter. After its complete type apt-get dist-upgrade command and again hit enter. Its can take a long time. You need to wait after its complete. And after its finished updating process you need to restart machine.
That it after that you can see that you already have installed 1.0.7 new version of Kali Linux.

Fix wireless connection and install wlan0 driver on BackTrack and Kali Linux

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As i promised. In this video tutorial i will show you how to fix wireless card problem. When you type airmon-ng and can't detect any wlan0 interface. In this post you can find solution.
In Virtual Machine computer default wireless card is not working, you need to buy an external wireless card. Look at eBay

TP-Link TL-WN723N 

I already bought this one, and really working perfect. You can buy another model, but i recommend this one. Because its working very fast and size is small and comfortable.

I hope that you like this video tutorial and its really helpful for you. Then make sure you share it with your friends. And if you have any question add it in comment box below. And i will try to help you as soon as possible. Stay tuned for more tutorials.

How to install Kernel Headers in Kali Linux

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In this post i'm gonna show you how to install  Kernel Headers in Kali Linux. This is important thing, to have installed Linux kernel-headers in your system. Because some kind of applications need to use kernel headers, such as VMware tools. So let's do that.

1. First thing we need to do is check for update by opening terminal and typing in sudo apt-get update and hit enter.
2. Now check for currently installed kernel, type in terminal uname -r and again hit enter.
3. And at last to install kernel headers type in terminal sudo apt-get install linux-headers-$(uname -r) and hit enter.
Now your done, you already have installed kernel headers in your operating system.

BackTrack and Kali Linux video tutorials

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Kali Linux is the new version of BackTrack, but still some people are using BackTrack too. When someone say Kali Linux or BackTrack you remember about hacking, because they are the best operating systems for hacking, they are full of hacking tools. And for hacking you need to know how to use that tools, and for that in this post i'm gonna give you video tutorials download link that teach you how to use that tools and much more.I hope that you like that tutorials and enjoy it. You need to download it with torrent manager such as bittorrent or utorrent etc.
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How to install Kali Linux on Android Device

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Time come for Kali Linux. As you remember in previous post we have installed Back Track 5 on Android device successfully. And we installed Kali Linux in PC in Virtual Machine. And now in this post i show you how to install Kali Linux on Android device. OK let's do that.

1. First of all we need Rooted Android device, how to root any Android device read from here.
2. Now Install this app on your Android device.
3. After that open it and press on Download icon at bottom of right side.


4. In new opened screen press on Distribution line and in new pop out window choose Kali Linux. After that choose Install line.


After you press on Install line in new small pop out window press on OK button.
Wait after installation complete, this can take about 15-30 minute.
5. After its complete, press on Download icon at bottom of right side. After you back to main menu, now press on the Reconfigure line and in pop out menu press OK.
6. After configure process finished press on Start button and in pop out window press OK.


7. After its one we need to install this app on Android device.
8. Now ope it, and fill all information as given in picture below.


9. Set your nickname, set Port to 5900, password is changeme. Address you can find from first app, that you download Kali Linux, open that and at top you can see your.


10. Now at Connection choose that line which is and Port address, and address, and nickname, look at step 8, that picture at top.
After this all pres on the Connect button.
And you can see Kali Linux screen.


That's it. I hope you like this post. Make sure you share this with your friends, and stay tuned for new posts.

List of all Linux Commands

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Today we talk about Linux command, which you need to know. And we use some OS that based in Linux op.system ( BackTrack, Kali ). So every hacker must know Linux commands. In this post we give you all default command list of any Linux, and edited versions contain this commands. OK must read and try to remember them all, just use that commands and more easy to remember.
A
alias Create an alias 
apropos Search Help manual pages (man -k) 
apt-get Search for and install software packages (Debian/Ubuntu) 
aptitude Search for and install software packages (Debian/Ubuntu) 
aspell Spell Checker 
awk Find and Replace text, database sort/validate/index 
B
basename Strip directory and suffix from filenames 
bash GNU Bourne-Again SHell 
bc Arbitrary precision calculator language 
bg Send to background break Exit from a loop
builtin Run a shell builtin 
bzip2 Compress or decompress named file(s) 
C 
cal Display a calendar 
case Conditionally perform a command 
cat Display the contents of a file 
cd Change Directory 
cfdisk Partition table manipulator for Linux 
chgrp Change group ownership 
chmod Change access permissions 
chown Change file owner and group 
chroot Run a command with a different root directory 
chkconfig System services (runlevel) 
cksum Print CRC checksum and byte counts 
clear Clear terminal screen c
mp Compare two files comm Compare two sorted files line by line 
command Run a command  ignoring shell functions
continue Resume the next iteration of a loop 
cp Copy one or more files to another location 
cron Daemon to execute scheduled commands 
crontab Schedule a command to run at a later time 
csplit Split a file into context-determined pieces 
cut Divide a file into several parts 
D
date Display or change the date & time 
dc Desk Calculator 
dd Convert and copy a file, write disk headers, boot records 
ddrescue Data recovery tool 
declare Declare variables and give them attributes 
df Display free disk space 
diff Display the differences between two files 
diff3 Show differences among three files 
dig DNS lookup 
dir Briefly list directory contents 
dircolors Colour setup for `ls’ 
dirname Convert a full pathname to just a path 
dirs Display list of remembered directories 
dmesg Print kernel & driver messages 
du Estimate file space usage 
E
echo Display message on screen 
egrep Search file(s) for lines that match an extended expression 
eject Eject removable media 
enable Enable and disable builtin shell commands 
env Environment variables 
ethtool Ethernet card settings 
eval Evaluate several commands/arguments 
exec Execute a command 
exit Exit the shell 
expect Automate arbitrary applications accessed over a terminal 
expand Convert tabs to spaces 
export Set an environment variable 
expr Evaluate expressions 
F
false Do nothing, unsuccessfully 
fdformat Low-level format a floppy disk 
fdisk Partition table manipulator for Linux 
fg Send job to foreground 
fgrep Search file(s) for lines that match a fixed string 
file Determine file type 
find Search for files that meet a desired criteria 
fmt Reformat paragraph text 
fold Wrap text to fit a specified width 
for Expand words , and execute commands 
format Format disks or tapes 
free Display memory usage 
fsck File system consistency check and repair 
ftp File Transfer Protocol 
function Define Function Macros 
fuser Identify/kill the process that is accessing a file 
gawk Find and Replace text within file(s) 
getopts Parse positional parameters 
grep Search file(s) for lines that match a given pattern 
groups Print group names a user is in 
gzip Compress or decompress named file(s) 
H
hash Remember the full path name of a name argument 
head Output the first part of file(s) 
help Display help for a built-in command 
history Command History 
hostname Print or set system name 
I
id Print user and group id’s 
if Conditionally perform a command 
ifconfig Configure a network interface 
ifdown Stop a network interface 
ifup Start a network interface up 
import Capture an X server screen and save the image to file 
install Copy files and set attributes 
J
jobs List active jobs
join Join lines on a common field 
K
kill Stop a process from running 
killall Kill processes by name 
L
less Display output one screen at atime 
let Perform arithmetic on shell variables 
ln Make links between files 
local Create variables 
locate Find files 
logname Print current login name 
logout Exit a login shell • 
look Display lines beginning with a given string 
lpc Line printer control program 
lpr Off line print 
lprint Print a file 
lprintd Abort a print job 
lprintq List the print queue 
lprm Remove jobs from the print queue 
ls List information about file(s) 
lsof List open files 
M
make Recompile a group of programs 
man Help manual 
mkdir Create new folder(s) 
mkfifo Make FIFOs (named pipes) 
mmv Mass Move and rename (files) 
mkisofs Create an hybrid ISO9660/JOLIET/HFS filesystem
mknod Make block or character special files 
more Display output one screen at a time 
mount Mount a file system 
mtools Manipulate MS-DOS files 
mtr Network diagnostics (traceroute/ping) 
mv Move or rename files or directories
N
netstat Networking information 
nice Set the priority of a commandor job 
nl Number lines and write files 
nohup Run a command immune to hangups 
Notify-send Send desktop notifications 
nslookup Query Internet name servers interactively 
O
open Open a file in its default application 
op Operator access 
P
passwd Modify a user password 
paste Merge lines of files 
pathchk Check file name portability 
ping Test a network connection 
pkill Stop processes from running 
popd Restore the previous value of the current directory 
pr Prepare files for printing 
printcap Printer capability database 
printenv Print environment variables 
printf Format and print data 
ps Process status 
pushd Save and then change the current directory 
pwd Print Working Directory 
Q
quota Display disk usage and limits 
quotacheck Scan a file system for disk usage 
quotactl Set disk quotas 
R
ram Ram disk device 
rcp Copy files between two machines 
read Read a line from standard input
readarray Read from stdin into anarray variable 
readonly Mark variables/functions as readonly 
reboot Reboot the system 
rename Rename files 
renice Alter priority of running processes 
remsync Synchronize remote filesvia email 
return Exit a shell function 
rev Reverse lines of a file 
rm Remove files 
rmdir Remove folder(s) 
rsync Remote file copy (Synchronize file trees) 
S
screen Multiplex terminal, run remote shells via ssh 
scp Secure copy (remote file copy) 
sdiff Merge two files interactively 
sed Stream Editor 
select Accept keyboard input 
seq Print numeric sequences 
set Manipulate shell variables and functions 
sftp Secure File Transfer Program 
shift Shift positional parameters 
shopt Shell Options 
shutdown Shutdown or restart linux 
sleep Delay for a specified time 
slocate Find files 
sort Sort text files 
source Run commands from a file `.’ 
split Split a file into fixed-size pieces 
ssh Secure Shell client (remote login program) 
strace Trace system calls and signals 
su Substitute user identity 
sudo Execute a command as another user 
sum Print a checksum for a file 
suspend Suspend execution of this shell...
symlink Make a new name for a file 
sync Synchronize data on disk with memory 
T
tail Output the last part of files 
tar Tape ARchiver 
tee Redirect output to multiple files 
test Evaluate a conditional expression 
time Measure Program running time 
times User and system times 
touch Change file timestamps 
top List processes running on the system 
traceroute Trace Route to Host 
trap Run a command when a signal is set(bourne) 
tr Translate, squeeze, and/or delete characters 
true Do nothing, successfully 
tsort Topological sort 
tty Print filename of terminal on stdin 
type Describe a command 
U
ulimit Limit user resources 
umask Users file creation mask 
umount Unmount a device 
unalias Remove an alias
uname Print system information 
unexpand Convert spaces to tabs 
uniq Uniquify files 
units Convert units from one scaleto another 
unset Remove variable or functionnames 
unshar Unpack shell archive scripts 
until Execute commands (until error) 
useradd Create new user account 
usermod Modify user account 
users List users currently logged in 
uuencode Encode a binary file 
uudecode Decode a file created byuuencode 
V
v Verbosely list directory contents (`ls -l -b’) 
vdir Verbosely list directory contents (`ls -l -b’) 
vi Text Editor 
vmstat Report virtual memory statistics 
W
watch Execute/display a program periodically 
wc Print byte, word, and line counts 
whereis Search the user’s $path, man pages and source files for a program 
which Search the user’s $path for a program file 
while Execute commands 
who Print all usernames currently logged in 
whoami Print the current user id and name (`id -un’) 
Wget Retrieve web pages or files via HTTP, HTTPS or FTP 
write Send a message to another user 
X
xargs Execute utility, passing constructed argument list(s) 
xdg-open Open a file or URL in theuser’s preferred application. 
Y
yes Print a string until interrupted

How to install Ubuntu Software Center in Kali Linux and in BackTrack 5

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In this post i'll teach you how to install Ubuntu Software center in Kali and BackTrack 5 Linux. Its the same process. And question is what we can do with that Ubuntu Software Center, or for what we need that? 
After you add that into BackTrack or Kali, you can download Linux apps. Its the same Play market for Android, app store for iOS or Windows store for Windows 8/8.1. I'm sure that you understand this, and you really need that Ubuntu Software Center for your Kali or BackTrack.

1. Open terminal and type text given below.



apt-get update


and hit enter.
2. After its complete type in terminal next text given below.


apt-get install software-center


and again hit enter.
3. After its complete, you can open Applications menu and at end of list see Ubuntu Software Center, but this only in BackTrack.
For Kali Linux again open Applications menu, System Tools -> Administration and you can see Software Center.

How to install Chromium OS on computer

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I'm sure that you know about Chrome browser, and many of you are using it. So special for Chrome browser lovers in this post we talk about Chromium OS and i will show you how to install on your PC. So first of all you need to know that, OS is based on Linux operating system.

1. Download installation file from its official website.
2. Now install OS on computer, exactly on VMware.
3. Download VMware from there.
Now as usual we install OS ( for example Kali Linux ). Version of OS choose Linux and Ubuntu.
4. And after installation complete, sign into OS and you need to enter your Google account username and password ( Gmail account ).

How to install VMware tools on Kali Linux

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In previous post i teach you how to install Kali Linux on your computer. We install it on VMware virtual machine and now in this post i'm gonna show you how to install VMware tools on it. That's very important thing, is the same you install drivers on your computer, video card driver for example.

But before you start this process make sure you already installed Kernel headers in Kali.
1. Open VMware and run Kali linux, and after its turned on, now on tab of Kali right click on that and choose Install VMware tools.


2. And you can see on desktop new file, disk icon. Which called as  VMware tools. Open it.
3. Now you can see VMware tools .tar.gz format file look like zip archive, copy that and paste to the Home location from left side.
4. And after that open terminal, type in ls and hit enter.
5. And you can see the name of that archive you just copied to the Home directory, copy name of that file and now type in tar zxvf VMwareTools-9.6.1-1378637.tar.gz and hit enter ( Name of that file VMwareTools-9.6.1-1378637.tar.gz ).
6. After that again type ls and after that type in cd vmware-tools-distrib and hit enter.
7. Now again type ls and after that ./vmware-install.pl and hit enter, now its start asking install some settings all time press enter, after its finished you need to restart Kali Linux.
That's it. The same process is for BackTrack OS. 
You already have installed VMware tools on Kali Linux.

What is Steam OS and how to install on your computer

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This post is specially for gamers. So if you like to play games and you often play a games then you should know Steam word, what is that. Is a game launcher, to say with two words. A lot of famous games in online version you need to have a steam and steam account and you can play that game online. Steam organisation created their own operating system, which is special for gaming. If you play games and spend more time for games, i mean games which you play with steam then i recommend to install on your computer Steam OS. Which make more beautiful and more fast to launch games with steam. You can try it and in virtual machine as we know, we install Back Track , Kali linux and some other OS on virtual machine. Installation progress of this OS is very easy, all you need is can to read and use your mind. That's it. Is very easy. I recommend to gamers install this OS and enjoy that.

Here are the system requirements: 

  • Intel or AMD 64-bit capable processor 4 GB or more memory 
  • 500 GB or larger disk 
  • Nvidia graphics card (AMD and Intel graphics support coming soon) 
  • UEFI boot support 
  • USB port for installation
                                       
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Online Operating System

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In this post we talk about online operating system. So there are one very useful website that allow us to use operating system directly from browser. Yeah really that's very good thing that you can use operating system online. All you need is register at that website, its free and there are and paid ways which give more space but you can choose free version which gives you 1 GB space. This online OS is full of important programs, there are already installed Facebook, Twitter, DropBox, Google Drive etc.



I hope you enjoy and like it. So i recommedn you to try it right now.
                   
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How to install Kali Linux on your computer

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So in this post i'm gonna talk about Kali Linux and show you guys how to install it on your computer, but more exactly on virtual machine. So what about Kali Linux, its the new version of BackTrack and which is full of more Hacking tools and more easy to use. And as you know from yesterday BackTrack go down and if you go to website of BackTrack you can see that download links are not available and its showing Kali website link that you download this OS.



So first of all download iso of Kali Linux from here. Its a torrent file, download it with utorrent. And yeah about virtual machine, you can get it from here.
After you have this all you can start installation of Kali Linux on computer, look at our new video How to install Kali Linux and do not forget to like it, post comments and subscribe to our YouTube channel.

I hope you enjoy this video tutorial, subscribe our YouTube channel to get more new video tutorials.

How to Install Ubuntu on your Computer

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I think you have heard about operating system which called as Ubuntu. So Ubuntu is a very simple and easy for working operating system and people like it. In this post i teach you how to install it on your computer. Ubuntu is a Linux based operating system.

1. Go to this website of Ubuntu and Download latest version of operating system and choose 32 or 64 bit ( 32 bit = <2Gb Ram, 64 bit = >2Gb Ram ).
2. After you downloaded it, burn with Nero into the disk, if you have a Nero on your computer you can see that iso file icon as disk, double click on that file, insert empty disk and burn with Nero into the disk.
3. Put that burned disc on CD-ROM and restart computer and open Boot Device Priority ( when computer was restarted, 2-3 second later very fast press button on keyboard Delete or F2 or F10 or F12, on my computer Boot Device Priority button is F12 ) and in 1st Boot Device link set CD-ROM.
4. Now its very easy, you need to set password and name of user and that's it, need to wait some time after OS installed on your computer and you can use Ubuntu.

How to change screen resolution on BackTrack 5

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In previous post we talked about BackTrack OS and we learn how to install BackTrack on virtual machineAs you see screen resolution of OS is not very good to your screen. All time you change from settings but after restart its again rested to default size of screen. So now at this post i'm gonna teach you how to change screen resolution of BackTrack completely. Do next.

1. Open terminal and type in pico /usr/share/xresprobe/xorg.conf and after that hit enter.


And now you can see in terminal some settings that you need to change, so with arrow keys on keyboard little go down and you can see lines Modes "1024×768". Change that all lines to Modes "1366×768". After that use Ctrl+X keyboard combination and then press Y and hit enter. Now you can close terminal.
2. From top panel go to System -> Preferences -> Monitors and now in new opened window choose that screen resolution you want for example 1366×768 and press on Apply button.


And now restart OS and after that you can see effect, your Done!

How to install Mac OS X Mavericks on your computer

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In previous posts we talked about how to install operating systems in virtual machine. And now in this post i'm gonna show you how to install Mac OS X Mavericks in virtual machine. To get the VMware virtual machine, you need to visit this post page. And you need to change some settings on your computer, read from here. And now after you have a VMware, we can continue.

1. You need to download this torrent file.
2. And you need to download this RAR archive too.
3. And after you have already downloaded the both of that files, you need to extract that RAR archive.
4. And you can see a vmware-unlocker-mac-os-x-guest folderopen it, and now open VMware 8.x + 9.x + 10.x Series folderand at last open VMware Workstation Unlocker - Windows folder. 
5. You can see 3 files, open as administrator install file, and wait after its finish loading some files.
6. After this all you need to open VMware Workstation. Now you need to choose Open a virtual Machine.


7. Now in new opened window navigate to that folder you have downloaded a file via torrent, open OS X Mavericks 10.9 DP1 VMware Image folder, and now OS X Mavericks and choose OS X Mavericks file and press on open button.


8. Now from left side you can see Mac OS X Mavericks, now edit some settings, recommend to set 2 GB RAM, and number of processors set to the 2 and press on OK button.


9. Now let's start virtual machine. Just press on Power on this Virtual Machine button ( if you get an Intel VT-x / AMD-V error , then look at top of this post we already given you the link to fix it ).
10. Now machine start its work, and you can see screen of Mac OS X, now configure your OS , you need to enter password if you want, username, language...
11. Now from menu choose About This Mac and in new opened window press on the Software Update... button, now after that App store will be opened and its start searching for updates. After that you need to install all updates. There are 5 or 6 updates.
12. And after you have installed all updates, its time to install some VMware tools. Right click on CD/DVD setting from bottom right side, enable it, and press on Settings...


13. Now in new opened window choose Use ISO image file and press on the Browse button.


And go to vmware-unlocker-mac-os-x-guest folder, you download on step 2, and now open VMware 8.x + 9.x + 10.x Series folder and at last open Tools folder, and choose darwin file.
14. Now you can see the Mac screen, and in new opened small window choose Install VMware Tools.


And at installation process always choose Continue button and at last press on the Install button. And after its finished installation process, you need to press on the Restart button.
15. And now you need to download this file, but from Mac OS X.


But before you open it, you need to change some settings. Go to Mac OS X System Preferneces and then open Security and Privacy


16. At the bottom of left side press on the locker button.


And now from Allow Apps downloaded tab select Anywhere and choose Allow From Anywhere.


17. And now open that file, you downloaded, and install it. And after installation complete, you need to restart your machine.