Grub Repair

Insert Linux DVD in cd-rom then restart own pc

When restart the pc then we write   Linux   rescue (Enter)

Sh 3.1# chroot   /mnt/sysimage (Enter)

Sh3.1# grub-install    /dev/sda (Enter)

Ctrl+d

Ctrl+d

Eject Linux DVD, when start the Linux then we press up arrow key .Then we see open grub page Press C key.

Grub >root   (hd0, no. Of partition in which xp install)

Grub >rootnoverify

Grub >chainloader    +1

Grub >boot

When start Linux then open Terminal

[root@local host]# VI   /etc/grub.conf    (Enter)

Then open grub configuration

Press i key

Title window

Rootnoveify   (hd0, partition no. which xp install)

Chainloader   +1

Press escape key

: wq!

Init   6

Password Break of Linux

Restart   Linux then open Grub page. Then we see Red Hat Enterprise Linux Server (2.6.18-53..........)                              Press E key

Then we see   Kernel/vmlinuz-2.6.18-53......................    Press E key

Then open a new page

 Grub edit > kernel /vmlinuz...........................................rhgbquite 1

Grub edit> boot (Press Enter Key)

Sh 3.1#password (Press Enter Key)

Changing password for user root

UNIX password (Type new password) ***** (Enter)

Retype password *****    (Enter)

Init 6   (Enter)

Create a Local User in Linux

[root@local host]#useradd    rahul (user name which we have add)

[root@local host]#passwd    rahul

[root@local host]# UNIX password   ******

[root@local host]#retypes   ******

Sudo user:- 

In it all the user how are working as administrator are called sudouser.Sudo are the administrator users by default root is a sudo user. If we want to make any local user as a sudouser then we can make him by making changes in the “vi  /etc/sudoers” .This files contains entries of all the root user.

Su - :- This command is used to login from one user to another user. It is the Switch user command.

Case I^ST :- If we are login on one local user & we want to go another local user then we will write the command “su  –  second user name“after this we will give the password of second user.

Case II^nd:-If we are on a local user and we want tom go to root then we will write “su – “then it will as the password by given the root password. We can login by “su – root” command.

Install Xp in 10 minutes

                                 INSTALL XP WITH IN 10 MINUTESS

Here i am going to the secret that i got from another community . I found that we can bypass the 39 minute of time while we are installing windows xp.

Hope U Will Like IT...

We all know that after loading the file or copying the file from the boot disk to temporary space the system requires a first time reboot.

Now if we press shift+f10 then the task manager will open and there we will find that a process is running named setup.exe

Now our task is to make the priority of this process maximum by right clicking on that.

We are done.

Find ur xp installed in 10 min with tolerance 2 min

Note:if command prompt is get opening use command for task manager
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How to Remove Funny UST Scandal.avi.exe (Virus)

How to remove the virus:
first download taskiller  and install it to your computer because you can’t use task manager to terminate the virus(the virus automatically close task manager).
run taskiller and left click it on the system tray(the one with a skull icon)
click processes
to close the virus, select process and click yes to the question
(process to close)

1. killer.exe
2. lsass.exe
3. smss.exe

note: close only file that have the same icon of Funny UST Scandal.avi.exe
CMD STEPS

1. now, click “start” then “run”
2. type “cmd” without quotes
3. type “cd\” without quotes
4. type “attrib -h -s smss.exe” without quotes
5. type “attrib -h -s autorun.inf” without quotes
6. type “start c:” without quotes (a new window will open)
7. select smss.exe, autorun.inf, Funny UST Scandal.avi.exe and delete it

If theres any drive or a partition type “d:” in command prompt without quotes “d” is the drive letter then repeat the CMD STEPS number 4-7 above…….

• now type this on the command prompt “cd windows” without quotes.
• type “attrib -h -s smss.exe” (without quotes)
• type “start c:\windows” (without quotes)
• delete the file smss.exe
• now, goto c:\documents and settings\all users\startmenu\programs\startup
• delete lsass.exe

click “start” then “run”
type “regedit” without quotes then delete the registry entries above….
“VIRUS REMOVE”