WEB SERVER

AIM                                                                     

            To connect to apache server and make our machine as the host machine.

PROCEDURE

Step 1: Open the terminal.

Step 2: To check whether the server it is installed or not.         rpm -qa httpd

Step 3: If not installed to install the server using the command. Rpm –ivh httpd -*

Step 4: To configure the configuration file.   vi /etc/httpd/conf/httpd.conf

Step 4: To made the machine as host machine using the command.

hostname root@lab15-29.sample.com.

Step 5: To modify the system configuration file.     vi /etc/sysconfig/network.

Step 6: To change the directory.     cd /var/www/html.

Step 7: To create the new html file.   vi index.html

Step 8: To start the web server service.    service httpd restart

Step 9: Go to the web browser and open the page.

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RAID

AIM

                 To create a redundant array of inexpensive disk.

PROCEDURE

Step 1: Start the process by opening the terminal.

Step 2: List out all the disks available in the system using the command:

fdisk –l

Step 3: Make two partitions using the following command:

fdisk /dev/hdc

Step 4: Assign the raid hexa decimal code for the partitions.

Step 5: Again use the fdisk -l command to check whether the hexa decimal codes are assigned.

Step 6: Create the raid using the following command:

mdadm -C /dev/md0 -l 0 -n 2 /dev/hdc10 /dev/hdc11

Step 7: Format the disk using the command:

mkfs -t ext3 /dev/md0

Step 8: Mount the disk using the command:

mount /dev/md0 /mnt

Step 9: Use the following command to unmount the disk:

cd /mnt

Step10: Use the df command to view the disk space.

Step11: Make the copy of the data from one disk to another disk using the command:

cp -r /dev/hdc10 /dev/hdc11 /mnt

Step12: Unmount the disks and use the below command to stop the md0:

mdadm --stop /dev/md0

Step13: Finally remove md0 by using the following command:

mdadm --remove /dev/md0

Step14: Delete the created partitions using the fdisk /dev/hdc command .

Step15: Stop the process.

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LOGICAL VOLUME MANAGER in Linux

AIM

                        To perform a Logical volume operations on the disk.

PROCEDURE

Step1: Start

Step2: Open a new terminal from system tools.

Step3: To display a menu.

·        fdisk /dev/hda

·        click n for new partition

·        click l for logical partition

Step4: To mention the size give +5 = 0 occupying 5 cylinders.

Step5: Again click n for new partition and l for logical partitions.

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