Monday, November 26, 2012

How to set your own image at Ubuntu 12.10 and Windows 7 logon screen

First select one photo of your image to put in logon screen, it should be dimension 800*600 pixels size 70.2 (appromimatley) and save in JPEG imag mode and give your photo name as backgrounddefault and put it in pictures place

What is Ubuntu Tweak :- Ubuntu Tweak is an application designed to config Ubuntu easier for everyone. It provides many useful desktop and system options that the default desktop environment doesn't provide. At present, it's only designed for the Ubuntu GNOME Desktop, and always follows the newest Ubuntu distribution.
Ubuntu Tweak is a free software, which means you can redistribute it and/or modify it under the terms of the GNU General Public License published by the Free Software Foundation.
Features of Ubuntu Tweak
  • View of Basic System Information(Distribution, Kernel, CPU, Memory, etc.)
  • GNOME Session Control
  • Auto Start Program Control
  • Quick install popular applications
  • A lot of third-party sources to keep applications up-to-date
  • Clean unneeded packages or cache to free disk space
  • Show/Hide and Change Splash screen
  • Show/Hide desktop icons or Mounted Volumes
  • Show/Hide/Rename Computer, Home, Trash or Network icon
  • Tweak Metacity Window Manager's style and behaviour
  • Compiz Fusion settings, Screen Edge Settings, Window Effect Settings, Menu Effect Settings
  • Set the Shortcuts to archive quicker access your favourite applications
  • GNOME Panel Settings
  • Nautilus Settings
  • Advanced Power Management Settings
  • System Security Settings
  • And many other in process...
you want to Download Ubuntu Tweak latest version go to this webpage

after installing Ubuntu Tweak in your system open that and you will fiend five options that is Overview, Apps ,Tweaks, Admins, & Janitor.

open 3rd option Tweaks, in that go to Login Setting and open it

now you will see option in disable mode first you have to enable it, you go to Unlock button on right hand side top of the box and unlock it.

if you press unlock button you will get Authenticate box in that you have to give your password and press authenticate button

now you will see all options will be enable mode

now you will see Guest account by default it is in on mode. if you want to desable it just change to off mode.

in that same way Draw grid put it in off mode

just click on photo box area under the “click the button on change the login screen background

now you will see a box choose a new background image, now you have to go home folder and pictures and select you photo now and press OPEN button and close all and restart your computer

now you will see your photo on loging screen

How to set your own image at windows 7 logon screen

First select one photo of your image to put in logon screen, It should be dimension 800*600 pixels size 70.2kb (appromimatley)
save as JPEG Image mode. Put your photo name has “backgrounddefault”.

Now goto C drives and double click --> goto windows folder --> sys32 folder --> oobe folder and open it.
You will see info name folder [in case it is not their just create a folder info
And open it.
After opening info folder you have to Create a new folder and change the folder name as backgrounds and past your photo on this folder close it.

Next got to RUN and type regedit and press yes button
Now goto --> HKEY_ LOCAL _ MACHINE --> soft ware --> Microsoft --> windows --> current version --> authentication --> logon UI –-> background [ on right side you will see OEMBackground.]

Now double click on OEMBackground it will open Edit DWURD (32 – bit) value box
In value date by deflate it is 0 now you change to 1 and press ok button and close
Now restart your system and enjoy.

Allu John Sudhakar
System/Network Administrator
to see my Blogger (for Ubuntu)

Thursday, October 25, 2012

How to Install Ubuntu 12.10 or Upgrade to Ubuntu 12.10 (Quantal Quetzal) from Ubuntu 12.04.

How to Install Ubuntu 12.10 :-

Get an Ubuntu 12.10 installation DVD or CD from official website. You will get 32 bit (recommended) or 64 bit version.

Insert the Ubuntu 12.10 DVD into your system DVD drive

your system BIOS (boot order) is set to boot from CD/DVD. Before a hard drive

Restart your computer. If you do not see the Ubuntu logo.

Choose the Try Ubuntu option in order to cheek that your system keyboard, Internet, screen etc., is correctly recognized by Ubuntu.

After checking all click the “Install Ubuntu” button

you will see Installation wizard.

First you have to select language:- select your desired language and press continue button.
Now you will see preparing to install Ubuntu box and select the desired option and press continue button.

Now you will get:- installation type in this you will see three options
first option is “Install Ubuntu alongside them” (if you want to install Ubuntu and windows (Dual Booting) in one system select this first option and Install.

The Second option is “Erase disk and install Ubuntu” if you want to install only Ubuntu operating system in your system you will select this second option, disk partition don by automatically.
WARNING:- this option erase all data and systems that are currently on the disk.

Third option is “some thing else”
If you want to manually setup your partitioning scheme., select the some thing else option.

Chose one option in this box and press continue button

you will see “Where are You?” box:- select the location close to your location, click continue button

Now you will see Key board layout box:- select the correct key board layout click continue button.

Now you will see who are you? Box :- in this box you have to enter your name and password etc., and press continue button.

When the installation wizard finishes, the Installation complete window appears click Restart now to restart your system. Ubuntu 12.10 is now installed on your system.

How to Upgrade from Ubuntu 12.04 to Ubuntu 12.10 :-

First open command prompt run this command “ update-manager -d “ and press enter button.

Now you will see “Update Manager Box”. In that click setting button.

Now you see a new box called “ Software Sources” in that you go to updates button. In that you will see four option first, second and forth option you have to select and leave third one.

And now you put “Dily “ option on automatically check for updates.
Put “Display mediately” option on when there are security updates.
Display weekly option.
When there are other updates. In “notify me of a new Ubuntu version” you have to put “for any new version” option and close it.

Finally, click ‘Upgrade’ to begin the upgrade. Before you upgrade, please make sure to install all pending updates. Click ‘Install Updates’ button first and install all updates before upgrading.
That all Your system now upgrade to 12.10.

Allu John Sudhakar
System/Network Administrator
to see my Blogger (for Ubuntu)
any help mail to me

Tuesday, June 12, 2012

How to Disable or Enable Guest Session in Ubuntu 12.04

What is Guest Session:-The Ubuntu Guest Session feature provides a convenient way, with a high level of security, to lend your computer to someone else. A guest cannot view the home folders of other users, and by default any saved data or changed settings will be removed/reset at logout. It means that each session starts with a fresh environment, unaffected by what previous guests did.

Want to disable the guest account from showing up on the logon screen? Ubuntu 12.04 comes with a guest account that can be used by guests to access the system.
First open terminal (Ctrl+Alt+T)
and than type this command on the terminal sudo gedit /etc/lightdm/lightdm.conf
now give system password and press enter.
You will get Text editor in that you will see this lines
now you add this line allow-guest=false
at the bottom of the file like this
now save the file and restart
after restart you will see there is no Guest Session on the logon screen.
Want to Enable Guest Session:- go to Terminal and type this command sudo gedit /etc/lightdm/lightdm.conf
after opening Text editor you will see this lines
just remove allow-guest=false line on that file and save that file.
Now restart the system, you will see Guest Session on the logon screen
Allu John Sudhakar
System/Network Administrator
to see my Blogger (for Ubuntu)
any help mail to me

Thursday, June 7, 2012

Speed up your Ubuntu 12.04 with preload application

what is preload application:- Preload is nice little application that could make your linux system a lot faster. Preload is an adaptive readahead daemon. It monitors applications that users run, and by analyzing this data, predicts what applications users might run, and fetches those binaries and their dependencies into memory for faster startup times.
Preload packages are available for almost all linux distributions. And it is available by default in the Synaptic Package Manager and Ubuntu Software Center in Ubuntu. Alternatively, you can install it via Terminal. Type this command
sudo apt-get install preload
Thats it. Preload will run silently in the background. If you want to further tweak Preload, conf file is available at /etc/preload.conf.
Note that installing preload will not make your system boot faster and that preload is a daemon that runs with root privileges.
And see the difference.
Allu John Sudhakar
System/Network Administrator
to see my Blogger (for Ubuntu)
any help mail to me

Saturday, March 31, 2012

How to Install Team Viewer Version 7 on Ubuntu 12.04 “Precise Pangolin”

What is TeamViewer:- it is a remote control application. Team Viewer provides easy, fast and secure remote access to Linux, Windows PCs, and Macs.
Team Viewer is free for personal use. You can use Team Viewer completely free of charge to access your private computers or to help your friends with their computer problems.
To download Team Viewer for Ubuntu System go to this URL
Select open with Ubuntu Software Centre (default)
After downloading is completed you will see Ubuntu Software Centre box in that just press Install Button.
Now you will get Authenticate box just give your system password
After installation is over now you go to Dash Home and type Team Viewer and open that one
After opening Team viewer you will get Team Viewer License Agreement in that you will press Accept License Agreement Button
After that you will see Team Viewer box in that Left side Your ID XXX XXX XXX
And Password   XXXX
Right side you have to type Partner ID and press Connect button to connect your Partner system and enjoy
To setup Team viewer to start up every time you login
Go to start up applications
Click “Add”
Now you will see a box called Add Startup Program box
Now In Name place Type Start Team viewer
        In Command place type /usr/bin/teamviewer
And now press Add button
And press close button.
After you restart Team viewer will open automatically
Do it same and enjoy
Allu John Sudhakar
System/Network Administrator
to see my Blogger (for Ubuntu)
any help mail to me