Tips for Windows 7 and 8, Windows and Linux Server, Android and iPhone Mobile
Sunday, March 17, 2013
All know about Samsung GALAXY S4 Officially !!
Be first to know about Samsung GALAXY S4 Officially !!!
Thursday, March 14, 2013
Google Reader Alternative
Are you heard that
Google Reader is dying ? Are you looking
an alternative for Google Reader ??
Here are some best
alternative for Google Reader
Feedly.com
Organize
your favorite blogs, news sites, podcasts and YouTube channels and access them
all in one place (or sync with Google Reader).
Netvibes.com
Real-time monitoring
Monitor all your apps, feeds, sentiments,
Tweets and even enterprise systems—all in real-time
Limitless Personalization
Pick from 200k+ apps, create custom layouts
and publish gorgeous microsites — all in a few easy clicks
Perfectly Synced
Access from your iPad, iPhone or mobile,
manage multiple dashboards and even read articles offline—anywhere, anytime
Newsblur.com
Real-time
RSS
Stories
are pushed directly to you, so you can read news as it comes in.
Original
site
Read
the content in context, the way it was meant to be seen.
Shared
stories
Reading
news is better with friends. Share stories on your public blurblog.
Training
Hide
the stories you don't like and highlight the stories you do.
Feeddemon.com
Google
Reader Synchronization
Use
FeedDemon at home, your office, or anywhere you go and keep your feeds, tags
and shared items synched between locations.
Tagging
Assign
your own keywords to items, making it easy to classify and locate articles
you've previously read.
Watches
Tell
FeedDemon to let you know when your keywords appear in any feed you're
subscribed to.
Search
Feeds
Get
alerted when your keywords appear in any feed, regardless of whether you're
subscribed to it.
Podcasts
Let
FeedDemon automatically download audio files and copy them to your iPod or
other media device.
Tuesday, March 12, 2013
OpenWRT for Wifi Hotspot with Captive portal
OpenWrt is described as a Linux distribution for embedded devices.
Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developer, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
OpenWRT can be install in many Old wifi router, It will make your home wifi router/ access point to full functional high end router or Wifi hotspot with Captive portal with addons like wifiDog.addons.
Now a days many router come with OpneWRT or DD-WRT firmware.
See Also:
-->
Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developer, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
OpenWRT can be install in many Old wifi router, It will make your home wifi router/ access point to full functional high end router or Wifi hotspot with Captive portal with addons like wifiDog.addons.
Now a days many router come with OpneWRT or DD-WRT firmware.
See Also:
Turn your old wireless Router into Advanced Firewall-Router using Tomato Firmware
USB Reverse tethering: Use internet from Computer to Android Mobile
If you are looking cheap advance firewall for your Home or Small office.
Labels:
Captive portal,
hotspot,
Linux,
Technologies for next Generation,
Wifi
Tuesday, March 5, 2013
Tips for Admin
Active Directory
1. To quickly list all the groups in your domain, with members, run this command:dsquery group -limit 0 | dsget group -members –expand
2. To find all users whose accounts are set to have a non-expiring password, run this command:
dsquery * domainroot -filter “(&(objectcategory=person)(objectclass=user)(lockoutTime=*))” -limit 0
3. To list all the FSMO role holders in your forest, run this command:
netdom query fsmo
4. To refresh group policy settings, run this command:
gpupdate
5. To check Active Directory replication on a domain controller, run this command:
repadmin /replsummary
6. To force replication from a domain controller without having to go through to Active
Directory Sites and Services, run this command:
repadmin /syncall
7. To see what server authenticated you (or if you logged on with cached credentials) you can run either of these commands:
set l
echo %logonserver%
8. To see what account you are logged on as, run this command:
whoami
9. To see what security groups you belong to, run this command:
whoami /groups
10. To see the domain account policy (password requirements, lockout thresholds, etc) run this command:
net accounts
Windows Networking
11. To quickly reset your NIC back to DHCP with no manual settings, run this command:netsh int ip reset all
12. To quickly generate a text summary of your system, run this command:
systeminfo | more
13. To see all network connections your client has open, run this command:
net use
14. To see your routing table, run either of these commands:
route print
netstat -r
15. Need to run a trace, but don’t have Netmon or Wireshark, and aren’t allowed to install either one? Run this command:
netsh trace start capture=yes tracefile=c:\capture.etl
netsh trace stop
16. To quickly open a port on the firewall, run this command, changing the name, protocol, and port to suit. This example opens syslog:
netsh firewall set portopening udp 161 syslog enable all
17. To add an entry to your routing table that will be permanent, run the route add command with the –p option. Omitting that, the entry will be lost at next reboot:
route add 0.0.0.0 mask 0.0.0.0 172.16.250.5 –p
18. Here’s a simple way to see all open network connections, refreshing every second:
netstat –ano 1
19. You can add a | findstr value to watch for only a specific connection, like a client ip.addr or port:
netstat –ano | findstr 216.134.217.20
20. You can use the shutdown to shutdown or reboot a machine, including your own, in a simple scheduled task like this:
shutdown –r –t 0 –m \\localhost
21. To make planned DNS changes go faster, reduce the TTL on the DNS records you plan on changing to 30 seconds the day before changes are to be made. You can set the TTL back to normal after you confirm the changes have been successful.
22. Set a short lease on DHCP scopes that service laptops, and set Microsoft Option 002 to release a DHCP leas on shutdown. This helps to ensure your scope is not exhausted and that machines can easily get on another network when the move to a new site.
Windows 7
23. Want to enable the local administrator account on Windows 7? Run this command from an administrative command prompt. It will prompt you to set a password:net user administrator * /active:yes
24. You can do the same thing during install by pressing SHIFT-F10 at the screen where you set your initial user password.
Windows 7 supports several useful new keyboard shortcuts:
25. Windows Key+G
Display gadgets in front of other windows.
26. Windows Key++ (plus key)
Zoom in, where appropriate.
27. Windows Key+- (minus key)
Zoom out, where appropriate.
28. Windows Key+Up Arrow
Maximize the current window.
29. Windows Key+Down Arrow
Minimize the current window.
30. Windows Key+Left Arrow
Snap to the left hand side of the screen
31. Windows Key+Right Arrow
Snap to the right hand side of the screen.
32. To quickly launch an application as an administrator (without the right-click, run as administrator), type the name in the Search programs and files field, and then press Ctrl-Shift-Enter.
Here are some tips that can save you from buying commercial software:
33. Need to make a quick screencast to show someone how to do something? The Problem Steps Recorder can create an MHTML file that shows what you have done by creating a screen capture each time you take an action. Click the Start button and type ‘psr’ to open the Problem Steps Recorder.
34. Need to burn a disc? The isoburn.exe can burn ISO and IMG files. You can right click a file and select burn, or launch it from the command line.
35. Windows 7 includes a screen scraping tool called the Snipping Tool. I have tons of users request a license for SnagIt, only to find this free tool (it’s under Accessories) does what they need.
36. You can download this bootable security scanner from Microsoft that will run off a USB key, which is very useful if you suspect a machine has a virus.
37. A great way to save all your command line tools and make them available across all your computers is to install Dropbox, create a folder to save all your scripts and tools, and add that folder to your path. That way, they can be called from the command line or any other scripts, and if you update a script, it will carry across to any other machine you have.
Windows 2008
38. You can free up disk space on your servers by disabling hibernate. Windows 2008 will create a hiberfil.sys equal to the amount of RAM. This is very useful with VMs that have lots of RAM but smaller C: drives. To disable hibernation, and reclaim that space, run this command:powercfg -h off
39. You can get to the complete collection of Sysinternals tools online. You can even invoke them from the run command. Use the url: http://live.sysinternals.com or the UNC path: \\live.sysinternals.com\tools.
40. Speaking of the Sysinternals tools, almost any command line in this article can be run remotely on another machine (as long as you have administrative rights) using the psexec command included in the Sysinternals tools.
41. You can kill RDP sessions at the command line when you find that all the RDP sessions to a server are tied up.
regsvr32 query.dll [enter] You only have to do this the first time.
query session /server:servername [enter]
reset session # /server:servername [enter]
42. You can create a list of files and display the last time they were accessed, which is very useful when a network drive is low on space and users swear they have to have that copy of Office 2003 on the network. My advice? If they haven’t touched it in two years, burn it to DVD or write it to tape and then delete it from disk:
dir /t:a /s /od >> list.txt [enter]
43. The Microsoft Exchange Err command is one of the best all around troubleshooting tools you will find, as it can decode any hex error code you find as long as the products are installed on the machine. Download it from here.
44. You can see all the open files on a system by running this command:
openfiles /query
45. You can pull all the readable data out of a corrupt file using this command:
recover filename.ext
46. Need to pause a batch file for a period of time but don’t have the sleep command from the old resource kit handy? Here’s how to build a ten second delay into a script:
ping -n 10 127.0.0.1 > NUL 2>&1
47. If your Windows website has stopped responding, or is throwing a 500 error, and you are not sure what to do, you can reset IIS without having to reboot the whole server. Run this command:
iisreset
48. You can use && to string multiple commands together; they will run sequentially.
49. If you find yourself restarting services frequently, you can use that && trick to create a batch file called restart.cmd and use it to restart services:
net stop %1 && net start %1
50. You can download a Windows port of the wget tool from here, and use it to mirror websites using this command:
wget -mk http://www.example.com/
Linux
51. You can list files sorted by size using this command:ls –lSr
52. You can view the amount of free disk space in usable format using this command:
df –h
53. To see how much space /some/dir is consuming:
du -sh /some/dir
54. List all running processes containing the string stuff:
ps aux | grep stuff
55. If you have ever run a command but forgot to sudo, you can use this to rerun the command:
sudo !!
56. If you put a space before a command or response, it will be omitted from the shell history.
57. If you really liked a long command that you just ran, and want to save it as a script, use this trick:
echo “!!” > script.sh
With 57 tips in this bag of tricks, you’re bound to find something useful. Have your own tips to share? Leave us a comment!
Sunday, February 24, 2013
Protect your privacy and stay anonymous witn TOR
Inception
Tor was originally designed, implemented, and deployed as a third-generation onion routing project of the U.S. Naval Research Laboratory. It was originally developed with the U.S. Navy in mind, for the primary purpose of protecting government communications. Today, it is used every day for a wide variety of purposes by normal people, the military, journalists, law enforcement officers, activists, and many others.Overview
Tor is a network of virtual tunnels that allows people and groups to improve their privacy and security on the Internet. It also enables software developers to create new communication tools with built-in privacy features. Tor provides the foundation for a range of applications that allow organizations and individuals to share information over public networks without compromising their privacy.Individuals use Tor to keep websites from tracking them and their family members, or to connect to news sites, instant messaging services, or the like when these are blocked by their local Internet providers. Tor's hidden services let users publish web sites and other services without needing to reveal the location of the site. Individuals also use Tor for socially sensitive communication: chat rooms and web forums for rape and abuse survivors, or people with illnesses.
Journalists use Tor to communicate more safely with whistleblowers and dissidents. Non-governmental organizations (NGOs) use Tor to allow their workers to connect to their home website while they're in a foreign country, without notifying everybody nearby that they're working with that organization.
Groups such as Indymedia recommend Tor for safeguarding their members' online privacy and security. Activist groups like the Electronic Frontier Foundation (EFF) recommend Tor as a mechanism for maintaining civil liberties online. Corporations use Tor as a safe way to conduct competitive analysis, and to protect sensitive procurement patterns from eavesdroppers. They also use it to replace traditional VPNs, which reveal the exact amount and timing of communication. Which locations have employees working late? Which locations have employees consulting job-hunting websites? Which research divisions are communicating with the company's patent lawyers?
A branch of the U.S. Navy uses Tor for open source intelligence gathering, and one of its teams used Tor while deployed in the Middle East recently. Law enforcement uses Tor for visiting or surveilling web sites without leaving government IP addresses in their web logs, and for security during sting operations.
The variety of people who use Tor is actually part of what makes it so secure. Tor hides you among the other users on the network, so the more populous and diverse the user base for Tor is, the more your anonymity will be protected.
Why we need Tor
Using Tor protects you against a common form of Internet surveillance known as "traffic analysis." Traffic analysis can be used to infer who is talking to whom over a public network. Knowing the source and destination of your Internet traffic allows others to track your behavior and interests. This can impact your checkbook if, for example, an e-commerce site uses price discrimination based on your country or institution of origin. It can even threaten your job and physical safety by revealing who and where you are. For example, if you're travelling abroad and you connect to your employer's computers to check or send mail, you can inadvertently reveal your national origin and professional affiliation to anyone observing the network, even if the connection is encrypted.How does traffic analysis work? Internet data packets have two parts: a data payload and a header used for routing. The data payload is whatever is being sent, whether that's an email message, a web page, or an audio file. Even if you encrypt the data payload of your communications, traffic analysis still reveals a great deal about what you're doing and, possibly, what you're saying. That's because it focuses on the header, which discloses source, destination, size, timing, and so on.
A basic problem for the privacy minded is that the recipient of your communications can see that you sent it by looking at headers. So can authorized intermediaries like Internet service providers, and sometimes unauthorized intermediaries as well. A very simple form of traffic analysis might involve sitting somewhere between sender and recipient on the network, looking at headers.
But there are also more powerful kinds of traffic analysis. Some attackers spy on multiple parts of the Internet and use sophisticated statistical techniques to track the communications patterns of many different organizations and individuals. Encryption does not help against these attackers, since it only hides the content of Internet traffic, not the headers.
The solution: a distributed, anonymous network
Tor helps to reduce the risks of both simple and sophisticated traffic
analysis by distributing your transactions over several places on the
Internet, so no single point can link you to your destination. The idea
is similar to using a twisty, hard-to-follow route in order to throw off
somebody who is tailing you — and then periodically erasing your
footprints. Instead of taking a direct route from source to
destination, data packets on the Tor network take a random pathway
through several relays that cover your tracks so no observer at any
single point can tell where the data came from or where it's going.
To create a private network pathway with Tor, the user's software or client incrementally builds a circuit of encrypted connections through relays on the network. The circuit is extended one hop at a time, and each relay along the way knows only which relay gave it data and which relay it is giving data to. No individual relay ever knows the complete path that a data packet has taken. The client negotiates a separate set of encryption keys for each hop along the circuit to ensure that each hop can't trace these connections as they pass through.

Once a circuit has been established, many kinds of data can be exchanged and several different sorts of software applications can be deployed over the Tor network. Because each relay sees no more than one hop in the circuit, neither an eavesdropper nor a compromised relay can use traffic analysis to link the connection's source and destination. Tor only works for TCP streams and can be used by any application with SOCKS support.
For efficiency, the Tor software uses the same circuit for connections that happen within the same ten minutes or so. Later requests are given a new circuit, to keep people from linking your earlier actions to the new ones.

Hidden services
Tor also makes it possible for users to hide their locations while offering various kinds of services, such as web publishing or an instant messaging server. Using Tor "rendezvous points," other Tor users can connect to these hidden services, each without knowing the other's network identity. This hidden service functionality could allow Tor users to set up a website where people publish material without worrying about censorship. Nobody would be able to determine who was offering the site, and nobody who offered the site would know who was posting to it. Learn more about configuring hidden services and how the hidden service protocol works.Staying anonymous
Tor can't solve all anonymity problems. It focuses only on protecting the transport of data. You need to use protocol-specific support software if you don't want the sites you visit to see your identifying information. For example, you can use Torbutton while browsing the web to withhold some information about your computer's configuration.Also, to protect your anonymity, be smart. Don't provide your name or other revealing information in web forms. Be aware that, like all anonymizing networks that are fast enough for web browsing, Tor does not provide protection against end-to-end timing attacks: If your attacker can watch the traffic coming out of your computer, and also the traffic arriving at your chosen destination, he can use statistical analysis to discover that they are part of the same circuit.
Sunday, February 17, 2013
Download Torrent Files With regular download manager using Zbigz service
Zbigz.com is a
Torrent Caching Site that helps Us To Download Torrent Files with Download
manger or internet browser .ou can Download Your Torrent Files Through
Zbigz.com Via Simple Methods.You can Use Zbigz
For free And Without Registration. You can Download Torrent Files of your
Choice with Internet Download Manager(IDM) By Zbigz.com
Sunday, February 10, 2013
Sapido Mobile Office All in one
Feature 1 : Share USB Devices and Data
- Secure Data Sharing – File, Picture, Video, Audio…etc.
- USB Devices Sharing – Printer, Webcam, HDD, Flash and Cardreader
Feature 2: One Touch Copy and Files Backup
- Internal SATA HDD Support
- Press One Button to Backup, No Computer and Software Required
- Data is Automatically Dispatched while Backup
Feature 3: Automatic Download Center
- Built-in FTP Server
- No Computer and Software Required
- Big Size Email – No Worries!
- Scheduling Download - Automatically Download While You are Away or Busy
Feature 4: HDD Capacity Management
- Disk Management - Freely Set Disk Usage Among Features and File Types.
- Capacity Alert E-mail
Feature 5: A “FAX Machine” for Anyone and Anywhere Use
- Review Incoming Faxes Before Printing Out
- Receive and Send Faxes Anytime Anywhere
- Notification E-mail (You Got a “FAX”!)
Feature 6: User Website and Internet Album
- Users can Create Their Own Website and Internet Album
- Easy Tools - Built-in Utility or Upload Existing Homepage
Feature 7: Internet Video Surveillance
- Access Live Images or Video Recording Anytime Anywhere
- Real Time Motion Detection and Automatically E-mail Alert
- Instant Surveillance of Your Home, Garage, Office, Baby, Pets, Grandparents,…etc.
Feature 8: Efficient Bandwidth Usage – QoS (Quality of Service)
- Optimize the Use of your Internet Bandwidth
- 3 Priorities to Manage
Quality of Service (QoS) refers to the capability of a network to provide better service to selected network traffic over various technologies. The primary goal of QoS is to provide priority including dedicated bandwidth, controlled jitter and latency (required by some real-time and interactive traffic), and improved loss characteristics. Also important is making sure that providing priority for one or more flows does not make other flows fail. For example, you can arrange bandwidth percentage for internet browse and internet download. So there will be no traffic jam for internet browse and internet download users. Sapido NES Storage Server Router also provides 3 priorities for easy and quick setup, i.e. high, medium and low level.
Feature 9: Security and Parental Control
- Firewall Defends your Network from Intruders Attack
- 128 bit Encryption Protects Your Data from Peeper
- Scheduling Filter Easily Manages Internet Access and Blocks Inappropriate Internet Content.
Feature 10: User Account Management
- Web-base User Interface
- Define User Authorization
- Event Log and E-Mail Alert
Feature 11: Name your own Sapido NES Storage Server Router on the Internet
- URL Name for Easy Access
- Update Your Dynamic WAN IP Automatically
Feature 12: More Powerful Features for Advanced Users
- Virtual Server Keeps all Internet Service Co-reside in One Computer
- Virtual DMZ Allows Intranet Servers to Communicate with Internet Users.
Virtual server simply means the entire computer is not dedicated to running one kind of internet service. By specifying the port number for services, you can keep all internet services co-reside in one computer. For example, port 80 is used for HTTP traffic and port 21 is used for FTP traffic. Sapido NES Storage Server Router can assist you in building the virtual server. Virtual DMZ (Demilitarized Zone) allows a set of computers to be exposed to the Internet. Some applications require multiple TCP/IP ports to be open. DMZ allows computers to be exposed for that purpose.
Wednesday, February 6, 2013
How to install CyanogenMod on Samsung Galaxy S III
How to install CyanogenMod
on Samsung Galaxy S III
Cyanonenmod is open
source firmware form android based phones its give many exiting
future which cant be fond in vendor supplied firmware's. CyanogenMod is
developed as free and open source software based on the official releases
of Android by Google, with added original and third-party code.
Make sure to flash
ClockworkMod Recovery if you haven't done it already.
Please note that after
rooting the device, you'll void your warranty. IBTimes will not be held
responsible if any user loses data or the device gets damaged while following
the steps explained below. Users must proceed at their own risk.
Step 1: Download
CyanogenMod 10 for your Galaxy S3
Place the .zip file
directly under /sdcard directory on your S3 for easy flashing in Step
5.
Step 2: Shut down your
Galaxy S3. Press and hold Volume Up, Home and Power buttons until you boot into
ClockworkMod Recovery.
Step 3: Take a
Nandroid backup.
Step 4: Navigate to
install zip from sdcard > choose zip from sdcard >.
Must note that all
your personal data will be deleted in this step. This is a safety requirement
for whenever you flash a new ROM.
From the main menu,
select wipe data / factory reset.
Step 5: From the main
menu, choose reboot system now.
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