Sunday, March 29, 2009

RGTU MCA,B.Pharmacy 3rd Sem Dec 2008 Results 2009 at www.rgtu.net

RGTU MCA,B.Pharm All Sem Results 2009 Declared at www.rgtu.net

Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGTU) is one of the best Technical University of Madhya Pradesh(MP). RGTU is located in Bhopal, MP. RGTU many degree,diploma courses likes MCA,B.Pharm,B.E,MBBS,BDS. Few month ago RGTU,MP took the exam of all sem (1st sem to 8th sem) of B.Pharm and (2nd sem to 6th sem) of MCA degree. Now RGTU,MP announced the results of all the semester of MCA and B.Pharm. this time results of all the sem of MCA,B.Pharm are good. you can find your results from RGTU's website www.rgtu.net. Just enter your seat no or Roll no and get your results of RGTU.

Below Semester results are announced from RGTU 2009:
II Sem MCA, III Sem MCA, IV Sem MCA ,V Sem MCA ,VI Sem B.Phar.,I Sem B.Phar.II Sem B.Phar.III Sem B.Phar.IV Sem B.Phar.V Sem B.Phar.VI Sem B.Phar.VII Sem B.Phar.VIII Sem

Click below to Goto the RGTU MCA,B.Pharm Results 2009:

Friday, March 27, 2009

Windows Server 2008 Keyboard Shortcuts Keys

Windows Server 2008 is latest Operating System of Microsoft. Windows Server 2008 is mostly same as Windows vista of Microsoft. for having your work easy i collect some shortcuts keyboard key, by this shortcuts key you can easily complete your task without using mouse. It's irritating especially when you are doing some important work with keyboard and suddenly needs mouse, but from this keyboard shortcuts key now you can hands on keyboard with having mouse. below is the list of Keyboard Shortcuts Key of Windows Server 2008 given by Microsoft.

Task Name
Press
To Open the Ease of Access Center and choose accessibility featuresWindows logo key+U
To Display the Address bar list in Windows ExplorerWindows logo key+F4
For Cancel the any current taskESC
To Close the active item, or exit the active programALT+F4
To Open ComputerWindows logo key+E
Cycle through items in the order in which they were openedALT+ESC
Cycle through programs on the taskbar
Windows logo key+T
Cycle through screen elements in a window or on the desktopF6
To Display the desktopWindows logo key+D
View the folder one level up in Windows ExplorerALT+UP ARROW
Change the size of icons on the desktopCTRL+Mouse scroll wheel
To Lock your computer or switch usersWindows logo key+L
To Activate the menu bar in the active programF10
Display the corresponding menuALT+underlined letter
Open the next menu to the left, or close a submenuLEFT ARROW
Open the next menu to the right, or open a submenuRIGHT ARROW
Perform the menu command (or other underlined command)ALT+underlined letter
Minimize all windowsWindows logo key+M
Display properties for the selected itemALT+ENTER
Refresh the active windowF5
Restore minimized windows to the desktopWindows logo key+SHIFT+M
Open the Run dialog boxWindows logo key+R
Search for a file or folderWindows logo key+F
Search for computers (if you are on a network)CTRL+Windows logo key+F
Display the shortcut menu for the selected itemSHIFT+F10
Open the shortcut menu for the active windowALT+SPACEBAR
Open or close the Start menuWindows logo key (or CTRL+ESC)
Switch between open itemsALT+TAB
Display the System Properties dialog boxWindows logo key+PAUSE
Open Task ManagerCTRL+SHIFT+ESC

Monday, February 23, 2009

How to Install the Ethernet Network Card in Windows Server 2008

Steps for Installing the Ethernet Network Adapter Card in W2K8 (Windows Server 2008)


1. Get desired driver of Network Card.
2. Copy and unzip in DUT's drive.
3. Go to cmd prompt and type devmgmt, It will open Device Management window.
4. Select card under Network Adaptor option and Right Click. It will show a pop-up window and choose update option.
5. It shows a pop-up window and select browse option and select the desired folder path and
click Next.
6. Now Choose Network properties and select Local Area connection Network Card and right click. Select
Ineternet Protocol (IPv4) properties and add up IP Address (i.e 112.138.54.344)
7. Restart the system.

Sunday, February 8, 2009

Step for Installing the Cisco VPN Client in Linux

Unpacking the VPN Client Files:
The VPN Client is shipped as a compressed tar file.
To unpack the files
----------------------------------------------------------------------------------------------------
Step 1 Download the packed files, either from your internal network or the Cisco website, to a directory of your choice.

Step 2 Copy the VPN Client file to a selected directory.

Step 3 Unpack the file using the zcat and tar commands.
For example, the command for Linux is: zcat vpnclient-linux-3.7.xxx-K9.tar.gz | tar xvf -

The command for Solaris is: zcat vpnclient-solaris-3.7.xxx-K9.tar.Z | tar xvf -

This command creates the vpnclient directory in the current directory.

Installing the VPN Client for Linux
The following sections describe the installation procedure for the VPN Client for each operating system. Before you install a new version of the VPN Client, or before you reinstall your current version, you must use the stop command to disable VPN service. If you are upgrading from the VPN 5000 Client to the VPN Client, use the following stop command: /etc/rc.d/init.d/vpn stop

If you are upgrading from the VPN 3000 Client to the VPN Client, use the following stop command: /etc/rc.d/init.d/vpnclient_init stop

To install the VPN Client for Linux
--------------------------------------------------------------------------------------------- Step 1 Obtain superuser privileges to run the install script. Step 2 Enter the following commands: cd vpnclient ./vpn_install

Step2: The default directories for the binaries, kernel, VPN modules, and profiles are listed during the installation process.
You receive the following prompts during the installation:
•Directory where binaries will be installed [/lib/modules//build/] •Automatically start the VPN service at boot time [yes]
•Directory containing linux kernel source code [/usr/src/linux]
•Is the above correct [y]

Step 3 Press Enter to choose the default response. At the directory prompts, if you do not choose the default, you must enter another directory in your user's path.

Step 4 If the installer cannot auto detect these settings, you might receive the following prompts: •Directory containing init scripts: –The directory where scripts that are run at boot time are kept. Typically this is /etc/init.d or /etc/rc.d/init.d •Directory containing run level directories (rcX.d): –The directory that contains init's run level directories. Typically this is /etc or /etc/rc.d

Step 5 Enable the VPN service by using one of the following methods:
•Restart your computer.
•Enable the service without restarting.
Enter the following command: /etc/rc.d/init.d/vpnclient_init start
------------------------------------------------------------------------------------------------- Kernel Source Requirements To install the VPN Client
you must have the kernel source that was used to build the kernel that is running on the system. If the system is using a kernel that came as part of the Linux distribution, or a custom built kernel, the kernel code can be obtained in different ways:

•For users running kernels that came with their distribution—You must install the corresponding kernel-source rpm. The vpn_install script should be able to automatically find the kernel source.

•For users running a custom-built kernel—You must use the same copy of the kernel source that was used to build the kernel you are running. Unpacking the source code for the version of the kernel you are using is insufficient. There are several files generated when the kernel is compiled that the VPN Client uses. These files must exactly match with the kernel you are running. Otherwise, the VPN Client installation might fail. -------------------------------------------------------------------------------------------------- Note: If you install a patch on the workstation kernel, you must reinstall the VPN Client using these guidelines.
-------------------------------------------------------------------------------------------------
VPN Client for Linux Install Script Notes During the installation process:

1. The module is compiled, linked, and copied to either the directory /lib/modules/preferred/CiscoVPN, if it exists, or to /lib/modules/system/CiscoVPN, where system is the kernel version.

2. The application binaries are copied to the specified destination directory.

3. The startup file /etc/rc.d/init.d/vpnclient_init is created to enable and disable the VPN service. 4. The links /etc/rc3.d/s85vpnclient and /etc/rc5.d/s85vpnclient are added to run level 3 and level 5 if startup at boot time is requested. These links allow the tunnel server to start at boot time and run in levels 3 and 5.

How to Configure Telnet/FTP to login as root user in Linux

Below is the steps required to Configure the Telnet to Login as root User in Linux:

Red Hat Enterprise Linux: RHEL3 / RHEL4


Enabling Telnet and FTP Services

Linux is configured to run the Telnet and FTP server, but by default, these services are not enabled. To enable the telnet service, login to the server as the root user account and run the following commands:

# chkconfig telnet on
# service xinetd reload

Reloading configuration: [ OK ]

Starting with the Red Hat Enterprise Linux 3.0 release (and in CentOS Enterprise Linux), the FTP server (wu-ftpd) is no longer available with xinetd. It has been replaced with vsftp and can be started from /etc/init.d/vsftpd as in the following:

# /etc/init.d/vsftpd start

Starting vsftpd for vsftpd: [ OK ]

If you want the vsftpd service to start and stop when recycling (rebooting) the machine, you can create the following symbolic links:

# ln -s /etc/init.d/vsftpd /etc/rc3.d/S56vsftpd
# ln -s /etc/init.d/vsftpd /etc/rc4.d/S56vsftpd
# ln -s /etc/init.d/vsftpd /etc/rc5.d/S56vsftpd

Allowing Root Logins to Telnet and FTP Services
Now before getting into the details of how to configure Red Hat Linux for root logins, keep in mind that this is VERY BAD security. Make sure that you NEVER configure your production servers for this type of login.
Configure Telnet for root logins

Simply edit the file /etc/securetty and add the following to the end of the file:

pts/0
pts/1
pts/2
pts/3
pts/4
pts/5
pts/6
pts/7
pts/8
pts/9

This will allow up to 10 telnet sessions to the server as root.
Configure FTP for root logins
Edit the files /etc/vsftpd.ftpusers and /etc/vsftpd.user_list and remove the 'root' line from each file.


Disable Root SSH Login on Linux

vi /etc/ssh/sshd_config

Find this section in the file, containing the line with "PermitRootLogin" in it.

#LoginGraceTime 2m
#PermitRootLogin no
#StrictModes yes
#MaxAuthTries 6

Make the line look like this to disable logging in through ssh as root.


PermitRootLogin no

Now you'll need to restart the sshd service:


/etc/init.d/sshd restart


Task: Disable / Turn off Linux Firewall (Red hat/CentOS/Fedora Core)
Type the following two commands (you must login as the root user):

# /etc/init.d/iptables save# /etc/init.d/iptables stop

Howto disable the iptables firewall in Linux

Task: Enable / Turn on Linux Firewall (Red hat/CentOS/Fedora Core)

Type the following command to turn on iptables firewall:

# /etc/init.d/iptables startOther Linux distribution

If you are using other Linux distribution such as Debian / Ubuntu / Suse Linux etc, try following generic procedure.

Save firewall rules

# iptables-save > /root/firewall.rules
OR
$ sudo iptables-save > /root/firewall.rulesNow type the following commands (login as root):
# iptables -X
# iptables -t nat -F
# iptables -t nat -X
# iptables -t mangle -F
# iptables -t mangle -X
# iptables -P INPUT ACCEPT
# iptables -P FORWARD ACCEPT
# iptables -P OUTPUT ACCEPT

To restore or turn on firewall type the following command:

# iptables-restore < /root/firewall.rulesGUI tools now you are done.

Sunday, January 18, 2009

Configuring Bash Configuration Files in Linux

Several configuration files support how your shell behaves. Some of the files are executed for every user and every shell, while others are specific to the user who creates the configuration file.

Bash Configuration Files
/etc/profile. Sets up user environment information for every user. It is executed when you first log in. This file provides values for your path, as well as setting environment variables for such things as the location of your mailbox and the size of your history files. Finally, /etc/profile gathers shell settings from configuration files in the /etc/profile.d directory.

/etc/bashrc. Executes for every user who runs the bash shell, each time a bash shell is opened. It sets the default prompt and may add one or more aliases. Values in this file can be overridden by information in each user’s ~/.bashrc file.

~/.bash_profile .Used by each user to enter information that is specific to his or her own use of the shell. It is executed only once, when the user logs in. By default it sets a few environment variables and executes the user’s .bashrc file.

~/.bashrc. Contains the information that is specific to your bash shells. It is read when you log in and also each time you open a new bash shell. This is the best location to add environment variables and aliases so that your shell picks them up.

~/.bash_logout. Executes each time you log out (exit the last bash shell). By default, it simply clears your screen.

To change the /etc/profile or /etc/bashrc files, you must be the root user. Users can change the information in the $HOME/.bash_profile, $HOME/.bashrc, and $HOME/.bash_logout files in their own home directories.

The following sections provide ideas about items to add to your shell configuration files. In most cases, you add these values to the .bashrc file in your home directory. However, if you administer a system, you may want to set some of these values as defaults for all of your Linux system’s users.