Skip to main content

Installation of Red Hat Enterprise Linux Operating System

To install Red Hat on your system you need to have a Red hat operating system CD or DVD. Say you have a Red hat CD/DVD with you. Now follow the steps below to install Red hat ....

1. Insert the CD/DVD of Red hat Operating System.
2. Restart the System.
3. Press Delete or F2 key (whichever is applicable) on the keyboard to enter into the BIOS and sets the first boot device CD/DVD ROM.
4. Press F10 to save the settings.
5. Click O.K.
6. Your system restarts again.
7. Press Enter on the keyboard to install the Red hat operating system into your system.
8. Click on Skip.
9. Click on Next.
10. Select Skip entering installation numbers.
11. Click on O.K.
12. Click on Skip.
13. Click on Yes.
14. Select Create Custom Layout.
15. Click on Next.

*** Total free disk space dialog box screen appeaser and now you need to create partitions on your hard disk for Red hat ****

16. select free space to create root directory.
17. Click on New
18. Now you need to select Mount Point "/" (also called root) and define the Size in MB for example for 10GB you can put 10000
19. Click on O.K.
20. Again select free space to create /boot directory.
21. Click on New
22. Now you need to select Mount Point "/boot" and define the Size in MB for example 200MB - 1000MB
23. Click on O.K.
24. Again select free space to create "Swap" directory which is always double of the physical RAM.
25. Click on New.
26. Select swap by click on the file system type ext3 and define the size which is double of the RAM.

**** If you don't know the size of the RAM, press Ctrl + Alt + F2 on your keyboard to open the terminal. Now type "free" to check RAM. To get back from terminal press Ctrl + Alt + F6 or Ctrl + Alt + F7.

27. Again select free space.
28. Click on O.K.
29. Select Mount Point "/home" to create home directory define the size for the /home directory or you can select fill to maximum allowance.
30. Click on O.K.
31. Click on Next.
32. Click on Next.
33. Click on Next.
34. Select region Asia from the world map and then select a green dot for Kolkata in India.
35. Click on Next.
36. Now you need to type the password for root user and type again for confirmation.
37. Click on Next.
38. Click on Next.
39. Select Customize now.
40. Click on Next.

***** Now you need to select various packages *****

41. select Desktop Environment and then select GNOME, right click on GNOME and select all optional packages.
42. repeat the above options for other packages. you can select all packages by clicking on the check box.
43. Click on Next.
44. Click on Next.

**** now formatting and installation process starts and you need to wait for 20 to 30 minutes. After installation CD/DVD comes out from the CD/DVD tray. Remove the CD/DVD and Reboot the system. ****

45. Click on Forward.
46. Click on Forward.
47. Click on Forward.
48. Click on Forward.
49. create user window opens, if you wish you can create a user with username, full name, password, confirm password.
50. Click on Forward.
51. Click on Forward.
52. Click on Finish to complete the installation.
53. now enter the username and password to login into the system.

**** the default username is root and the password is what you have entered for the first time during installation. otherwise login as the user you have created after installation of OS. ****


Popular posts from this blog

Calculation of Total Marks, Percentage, Division, Remarks, Maximum & Minimum Number of Students in MS Excel

In this post, I will help you to learn how to calculate total marks, percentage, division, maximum number, minimum number and remarks of students of a class very fast. At first you need to look over the above image very carefully. The above image shows the marks obtained by six students of a class.

Formula to calculate Total Marks of all students within seconds 

First you need to find out the Total Mark of a single student who is on the top of the list i.e, Mani. To calculate Total Mark of Mani, click on the Total Mark cell address of Mani i.e, H6 and then type the formula =sum(1st subject's cell address i.e, b6:last subject's cell address i.e, g6) and then press Enter on the keyboard or click anywhere on the worksheet. Here b6 and g6 are cell address of 1st subject (English) and last subject (Biology) of that student. Read also : How to Enable HTTPS for Blogger Blog.

After getting results, click on the resultant cell address of Total Mark of the 1st student i.e., Mani an…

How To Change Default File Download Path in UC Browser

All of us known that UC browser is the most popular, fast and less data consuming mobile browser for android devices. Many of us use UC browser on daily basis on our smart phones. By default UC browser has download path to internal memory device which is /storage/sdcard0/download. sdcard0 is the built in memory or internal memory of your device. Read also : How to fix HTTP and HTTPS Mixed Content Errors.

Do you know that this default download path can be changed? Since, internal memory is fixed, and once you exceed this value you can't download more. You need to move some data from mobile memory to the external memory which is sdcard1. If you change this default path to external memory card (sdcard1), you can download more data directly to your desired directory. Read also : How to Setup AdSense Page Level Ads and Fix Script Error.

Here, I will show you, how to change this default download path from internal memory card sdcard0 to external memory card sdcard1. To do so you need to…

How To Rename A WhatsApp Group

We all know that WhatsApp is the most popular messaging service for Android, BlackBerry, iPhone and for other platforms. In this post, I will show you how to rename an existing WhatsApp group. To rename an existing WhatsApp group your smartphone must have internet connection. After that you need to follow the below steps. Read also : How to track lost/stolen mobile phone and erase data remotely.

Step 1. Open WhatsApp application on your smartphone.

Step 2. After that you need to click CHATS tab and click on your group name.

Step 3. Once you click on your group name, you will able to see chat details. Now you need to click vertical dots located extremely top right corner and then click Group info. Read also : How to setup AdSense page level ads.

Step 4. Now you can easily rename your group. To rename the group just click Edit icon and then type the desired group name and click OK. Read also : How to protect your computer from WannaCry ransomware virus.

In this way you can rename a What…

Change UC Browser Default Homepage in Android Phones

We all know that Android OS operated Smartphones and Tablets are great for web browsing. Like other browsers, uc browser has a default search engine Yahoo is set for web search. UC browser provides different kind of search facilities under 5 different categories namely Web, Video, Shop, Image and APP. Read also : How to protect your computer from WannaCry ransomware virus.

In this post, I will show you how to change the default search engines of uc browser in Android devices for their 5 different categories. To do so you just need to follow the below steps. Read also : How to Enable HTTPS for Blogger Blog.

Change Default Homepage for UC Web search

Step 1. At first you need to open UC browser
Step 2. After that click Search. Follow the below image.

Step 3. Once you click Search, you will able to see the default search engine's icon for Web search like y for Yahoo, g for Google. Now you need to click that search icon. Follow the below image. Read also : How to change UC browser defaul…

Enable Auto Save Forms & Passwords in UC Browser

Many of you use UC browser on daily basis on your smart phone but very less enable this feature. Enabling auto save forms and passwords allows the browser to remember the username and passwords. It gives you relief from entering username & password every time whenever you login to your email. Did you enable auto saving form & password? If not, then do it now. Read also : How to track lost/stolen mobile phone and erase data remotely.

In this post, I will show you how to enable auto save forms & password in UC browser in your Android phones. To do so you need to follow the below steps.

Steps to enable auto save forms and passwords

Step 1. At first open UC browser

Step 2. In the second step, tap on the horizontal bar.

On the next image, you will able to see Bookmarks, History, Refresh etc. icons. Now swipe this menu screen to the left and tap Settings. Read also : How to create custom AdSense Search Engine and make money from it.

Step 3.  Now on the Browser Settings, you w…

Bad Effects of Dendrite

As we all know that dendrite is a good popular adhesive and P. C. Chandra's Chemical Enterprises Pvt. Ltd. is the manufacturer of dendrite. It is broadly used in various sectors like Engineering, Automobile, Footwear, Lather Craft, Home Decor, Carpenters and also for repairing punctured tyres. It contains a substance called toluene. Toluene is a sweet smelling and intoxicating hydrocarbon which is called neurotoxin. When these intoxicants are smeared on a piece of cloth and inhaled, the user feel euphoric (high and experience a sense of invincibility). But they dissolve the membrane of the brain cell and causes hallucinations.

When I was returning from my hometown by train I had noticed at the New Jalpaiguri (NJP) train station that some children mostly rag-pickers were keeping their handkerchief / polythene on their mouth and breathing through it and some smelling their handkerchief. Some of them are were half-naked, bare feet and had a broom in their hands also. All were between…

Change SMS Storage Location in Android Device

By default all the SMS that you have got from friends and mobile operators are stored in either SIM card or phone memory. There is a limited space in the SIM card to store your SMS. If the limitation exceeds all SMS you have got is start storing in phone memory. In this post I will discuss how to change default SMS storage location from Phone memory to SIM card in Android devices. To change the SMS storage location, you just need to perform the below steps.

Step 1. At first you need to open the Messaging application from the app screen. After that, you need to touch the Menu icon i.e., the three vertical dots of top right corner and then need to touch Settings.

Step 2. SMS Settings screen opens. Here, you need to touch Text Message(SMS).

Step 3. Now you need to touch SMS Storage Location. If you use dual SIM card on your Android device then you just need to select the desired mobile operator for which you want to change the SMS storage location either from Phone memory to SIM or SIM …