Thứ Bảy, 31 tháng 3, 2012

DEXOS :: Ubuntu 12.04 LTS (Precise Pangolin) Beta 2 | RELEASED


The Ubuntu team is pleased to announce the final beta release of Ubuntu 12.04 LTS (Long-Term Support) Desktop, Server, Cloud, and Core products.


Codenamed “Precise Pangolin”, 12.04 continues Ubuntu’s proud tradition of integrating the latest and greatest open source technologies into a high-quality, easy-to-use Linux distribution. The team has been hard at work through this cycle, introducing a few new features but mostly fixing bugs.




Direct-Link::
ISO 1.5Gb - Install/live DVD for PC (Intel x86) computers (standard download)
http://cdimage.ubuntu.com/releases/precise/beta-2/ubuntu-12.04-beta2-dvd-i386.iso
ISO 1.5Gb - Install/live DVD for 64-bit PC (AMD64) computers (standard download)
http://cdimage.ubuntu.com/releases/precise/beta-2/ubuntu-12.04-beta2-dvd-amd64.iso



Other Released::
http://www.ubuntu.com/testing
http://cdimage.ubuntu.com/releases/precise/beta-2/
Source-Info::
https://wiki.ubuntu.com/PrecisePangolin/TechnicalOverview/Beta2
http://fridge.ubuntu.com/2012/03/29/ubuntu-12-04-lts-precise-pangolin-beta-2-released/
Past-post::
http://dexviajiboy2.blogspot.com/2012/01/ubuntu-1204-lts-precise-pangolin.html

Thứ Hai, 26 tháng 3, 2012

FAST Public DNS Server (March 2012)


Public DNS Servers (Updated March 2012)

Provider Primary DNS Server Secondary DNS Server
Level31 209.244.0.3 209.244.0.4
Google2 8.8.8.8 8.8.4.4
OpenDNS 208.67.222.222 208.67.220.220
DNS Advantage 156.154.70.1 156.154.71.1
Norton DNS 198.153.192.1 198.153.194.1
ScrubIT3 67.138.54.120 207.225.209.77
OpenNIC4 69.164.208.50 216.87.84.211
Public-Root5 199.5.157.131 208.71.35.137
[1] The DNS servers listed above as Level3 will automatically route to the nearest DNS server operated by Level3 Communications, the company that provides most of the ISPs in the US their access to the Internet backbone.
[2] Google also offers IPv6 public DNS servers: 2001:4860:4860::8888 and 2001:4860:4860::8844.
[3] ScrubIT also offers "filtered" DNS servers that restrict access to pornographic and malicious web sites. Those DNS servers are 67.138.54.100 and 207.225.209.66 and you can read more about it here.
[4] The DNS servers listed here for OpenNIC are just two of many in the US and across the globe. Instead of using the OpenNIC DNS servers listed above, see their complete list of public DNS servers here and use two that are close to you. OpenNIC also offers some IPv6 public DNS servers.
[5] These Public-Root DNS servers are the only two currently operating in the United States but if you're located ouside the US, see their complete list here and choose the best servers based on your location.
 SOURCE::About.com-Guide

Thứ Ba, 20 tháng 3, 2012

USE KEYBOARD WITH MOUSE (ON SCREEN KEYBOARD)


Use Keyboard with mouse

If you feel that your external keyboard is not working properly or some particular key is not functioning then you can use internal keyboard on your desktop screen. This property of keyboard is found in windows xp and seven. Just follow these steps
Go to start menu and press “run
Type  “osk
Now press enter.
(note. Don’t use commas)
you will see keyboard on your desktop screen. Now use mouse to click on keys for operation.



Thứ Sáu, 9 tháng 3, 2012

INCREASE SPEED OF HARD DISK


INCREASE SPEED OF HARD DISK

It is common observation that some times our computer slows down due to low performance of hard drive. This problem happens due to the slow performance or poor speed of hard drive. When we say about poor performance, actually we mean, poor speed of reading/writing of hard drive. This problem can be solved by increasing the hard drive speed. Follow these steps to solve your problem.


Click Start menu and select run.
Now type (sysedit.exe) in run and press enter.
System configuration editor will appear.
Here you can see some multiple windows but you will select (system.ini).
This window contains a line (386enh)
Now after this line type (irq14=4096)
Now close this window and save it.
Reboot your computer now.
You will surely feel better performance of your computer.
Enjoy.

Thứ Tư, 7 tháng 3, 2012

DIFFERENCE BETWEEN TFT AND LCD.


DIFFERENCE BETWEEN TFT AND LCD.

This is a common question when have been asked about several times by many people. Every body wants to know that what is the difference between a LCD and TFT. So i figured out, i should answer this question for anyone who has doubts.

LCD stands for Liquid Crystal Display... and 
TFT stands for Thin Film Transistor.

TFT is not really different from LCD. It comes from the family of LCD technology. We can say that it is a modern version of the LCD Technology. A TFT provide a well improved image quality. 
There are two typs of display quality. 1st one is Matty and 2nd is Grossy. Matty display is called LCD and Grossy display is called as TFT. LCD and TFT consumes less power energy as compared to CRT (Cathode ray tube).
Now a days TFT has been used for mobile phone devices, projectors, nevigation systems as well as TVs and computer monitors.

Thứ Ba, 6 tháng 3, 2012

INSTALL WINDOWS XP FASTER


In this post I will tell you about installation of win XP in minimum time period. Normally when someone tries to install windows XP on computer, it takes around 30-40 min to complete entire setup. It is too much time to install windows setup. I will tell you a method to install windows more faster. It will take approximately 15 minutes to complete windows installation. So to install win XP in short time please follow these steps.


Power on your computer and start with bootable windows XP cd
In first step window will load installation files.
Select any drive ( C: ) for installation.
Select NTFS to format the partition.
Setup will copy files on this drive and it will try to restart PC.
After restarting when you see Xp logo, press (Shift+F10).
It will open (CMD) prompt.
In CMD prompt type (Taskmgr)
It will open task manager. Now go to “process” tab and find “Setup exe” Right click on setup.exe and select “Set priority”
You will see a submenu. Here priority will be normal. Select priority to (High)  or above (Normal).
Done. 

This will complete installation process much faster than the normal original time.
Try it….......

Thứ Sáu, 2 tháng 3, 2012

OpenWRT Built for TP-Link WR1043ND

PLEASE READ THIS POST COMPLETELY TO PREVENT ISSUES WITH YOUR ROUTER

What this firmware does

This firmware aims to be an opensource replacement for the stock TP-Link firmware in the Wireless N Gigabit TL-WR1043ND Router.
The firmware aims to provide better equivalent features compared stock firmware.
The firmware will also leave empty flash sectors for users to install addition packages for special features they require.
Unlike stock openwrt firmware, this is a firmware fully optimized for performance, optimization is targeted at the MIPS24Kc System On Chip, debugging features stripped and scripts are minified, compressed specifically for this Router platform.

Software Feature

  1. Protoco Supported: Static/DHCP/Dual Stack/6in4/6to4/6rd/PPP/PPtP/PPPoE/3G UMTS/L2TP/Relay
  2. LuCI GUI (Bootstrap) with Lighttpd Web Server
  3. Dynamic DNS (Support HTTPS by skipping SSL Certificate checks)
  4. QoS (Quality Of Service) Scripts
  5. TinyProxy
  6. UPnP (Universal Plug & Play)
  7. SAMBA 3.6 (Windows File Sharing)
  8. MultiWAN 
  9. Harddisk Idle (Saves Power on attached External Harddisk when not in use)
  10. Add User and Delete User accounts (no su function, use ssh root@youripaddress to get root while logged into router via SSH, this saves flash and achieves the same effect )
  11. External Harddisk supporting only EXT2/3/4 FileSystem (NTFS is SLOW and FAT is unreliable, while the EXT Kernel Module allows support for all 3 versions of EXT Filesystem)
  12. Vsftpd with SSL Support
  13. MiniDLNA Media Sharing Server
  14. Layer 7 Filtering
  15. Transmission Bittorrent Capability GUI and CLI
  16. Patched Realtek Switch Driver supporting (Port Priority/Port Mirroring/Jumbo Passthrough/BCStormFiltering/VLAN4K)
  17. Reset to Defaults using the Reset Button GPIO
  18. Full Wireless Support 64/128/152-bit WEP / WPA / WPA2,WPA-PSK / WPA2-PSK including Enterprise Radius Authentication
  19. Ipset
  20. Fdisk Partitioning Tool
  21. Wake On LAN
  22. USB Printer Server
  23. Restore to OpenWRT default feature (just press and hold reset button)

    Additional Optimizations

    1. Expose more LuCI Options than Stock OpenWRT
    2. Additional LuCI patching to improve GUI for touch devices
    3. Optimized sysctl defaults
    4. Compiler flags optimization
    5. Addition package optimized for size
    6. All Wireless Channels unlock (if US region is selected)
    7. Max Transmit Power 24dbm
    8. Tested NAT throughput 250Mbps LAN to WAN
    9. Minified CSS and Javascript 
    10. Patched Switch Driver for additional functionality 
    11. Remove debugging feature from firmware to boost performance
    openwrt-ar71xx-tl-wr1043nd-v1-squashfs-factory.bin - For TP-Link WR1043ND that are NOT running OpenWRT

    openwrt-ar71xx-tl-wr1043nd-v1-squashfs-sysupgrade.bin - For  TP-Link WR1043ND currently running OpenWRT

    Before Flashing please read my previous posts about TP-Link WR1043ND to know what you are getting into. Consult the documentation @ OpenWRT Website or ask if you have any queries.

    You can download and install additional packages through the OpenWRT repository (the package installer is built into LuCI) but it will occupy more space on the JJFS partitions.

    Reboot After Disabling Unused Features For Better Performance

     

    My custom firmware comes with loads of features, however OpenWRT by default enables all features so you might want to disable features you don't need.

    This will boost the performance of services you need to run.
    If you experience low performance due to insufficient memory, you might want to create and mount a swap partition.


    DO NOT DISABLE IMPORTANT FUNCTIONS LIKE NETWORK!

    If you cannot access the Router try holding down the reset button this will reset the Router back to default.
    If you still cannot access the Router try serial ttl adapter.
    (This cheap device can debrick all configuration lockups except the bootloader so don't touch the bootloader)

    DO NOT UNINSTALL THE PACKAGES THAT ARE ALREADY THERE!

    The image is built using squashfs so it is READ ONLY. If you try to uninstall it only removes the hardlinks, no space is saved. If you don't want a function just disable it.

    USE TRANSMISSION ONLY WITH AN EXTERNALLY ATTACHED HARDDISK!

    The Router only has 32MB of RAM, when you torrent, the files are over 1GB.
    You need to configure Transmission in LuCI to write all data to the externally mounted harddisk!
    By default Transmission writes to RAM because there is no harddisk.

    -------------------------------Old Firmware & New Firmware Below-------------------------------

    Make sure you have sufficient FREE RAM (Check using LuCI SystemInfo) before you Flash any firmware!

    To free up memory for upgrading firmware, ssh into the router then type
    sysctl -w vm.drop_caches=1
    This will tell the kernel to drop page caches so memory is freed up for you to upgrade firmware. You need to free up memory because before the firmware is flashed to the flash memory, it has to be copied into the DRAM.
    You can download the files here.

    As I have posted I am shifting from Mediafire due to the issues I encountered as described in this post.

    The new files will be available on my github below.
    Attitude Adjustment TP-Link WR1043ND

    If you want to build your own firmware, I have placed the files in the Git Repo below:
    OpenWRT  TL-WDR4300
    OpenWRT TL-WR1043ND
    Please note that to minify the Javascript & CSS and fix LuCI naming run the scripts in the following order del.sh -> luci.sh -> closure.sh & yuicompressor.sh.
    The path should be amended in the scripts according to where you place the buildroot.
    If you want to add my changes to whatever router you have simply diff the files and take the changes you want.

    It is recommended to reset the all the wireless client profiles to the router after an upgrade.

    I achieved 300Mbps LAN to WAN over wire NAT on this firmware. To get the same results you need to
    -Disable P2P Block
    -Disable MSS Clamping in firewall
    -Reboot

    Thứ Năm, 1 tháng 3, 2012

    Make your Blogger Blog ready for Mobile Phones

    As you be spirit with, millions of people use their river phones to gain cyberspace. The roving net evaluate is also real immediate these life with 3G's , ambulatory applications.




    From this, we can say many of your readers are coming to your diary through nomadic phones..But, if you don't piddle your journal raiseable social, .you may regress all your moving readers because in a waterborne phone, a formula diary takes lot of moment to sedimentation and there are other issues that your site not fitting properly in the mobile screen.

    So, here is how to achieve your Blogger (blogspot) journal seaborne net friendly.