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100% Working | bootloader missing windows 10 in rhel 7

54 ratings | 5999 views
How to Add Windows 7,8,10 Boot Entry to GRUB2 Bootloader of CentOS 7 / RHEL 7 / Scientific Linux 7 / Oracle Linux 7. GRUB 2 (GRand Unified Bootloader) that is the default bootloader for RHEL based EL distro. All system when installed with the RHEL based EL distros to respective dual boot with Microsoft windows 7,8,10. The add Windows 7,8,10 Boot menu to respective GRUB 2 based bootloader on RHEL 7 based  EL distro. http://www.ittechsiksha.com/2017/07/13/add-windows-7-boot-entry-to-grub2-of-centos-7-rhel-7/
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Text Comments (25)
Soumyadip Das (19 days ago)
This video made my day! Thank you bro ❤
Thank you!!!
IT Helpdesk (3 months ago)
menuentry "Windows 7 (loader) (on /dev/sda1)" { insmod part_msdos insmod ntfs set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 9A4600EC4600CB49 chainloader +1 }
IT Helpdesk (3 months ago)
menuentry "Windows 7 (loader) (on /dev/sda1)" { insmod part_msdos insmod ntfs set root='(hd0,msdos1)' chainloader +1 }
mrcejotable (4 months ago)
Thank you do much
Seth Fuller (4 months ago)
Worked for me on rhel 8 beta as well. Thanks.
shreyans bhardwaj (5 months ago)
thank you so so very much bro i was struggling with this issue for 5 days,watched loads of shitty videos.but at last your solution worked. thanks a lot again.
Victor Tawa (5 months ago)
Such a nice video cast,it has helped me so much. Fare the well fellow technocrat.
Andrew Graham (6 months ago)
Thankyou for the video but this didn't work for me. I'd love to know what to try. I got error: file '/EFI/redhat/x86_64-efi/ntfs.mod' not found I'm using efi, so had to do this instead of your grub2 line -  grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg
Chandra Deo Kumar (7 months ago)
from where did u copied and pasted menuentry stuff of windows . Plz clarify
IT Helpdesk (3 months ago)
menuentry "Windows 7 (loader) (on /dev/sda1)" { insmod part_msdos insmod ntfs set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root 9A4600EC4600CB49 chainloader +1 }
IT Helpdesk (3 months ago)
menuentry "Windows 7 (loader) (on /dev/sda1)" { insmod part_msdos insmod ntfs set root='(hd0,msdos1)' chainloader +1 }
Danish Faridi (9 months ago)
what to do if my partition is gpt how do i know which drive is boot drive if that fdisk comand not list drive same as yours
Suhas Hareesh (2 months ago)
I am also facing the same problem, can you help me?
Gajendra Richhariya (11 months ago)
It didn't work for me
Annoying Guy (11 months ago)
1:36 what did you do there before writing *:wq!* ?
Vijay Kumar (5 months ago)
Yes
Annoying Guy (11 months ago)
oh you pressed esc
prashanth kumar (1 year ago)
Code: [[email protected] grub.d]# cat 40_custom #!/bin/sh exec tail -n +3 $0 # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this comment. Be careful not to change # the 'exec tail' line above. menuentry "Windows 7 /dev/sda1" { insmod part_msdos insmod ntfs set root='(hd0,msdos1)' search --no-floppy --fs-uuid --set=root F6BAB434BAB3EF6D chainloader +1 } grub2-mkconfig --output=/boot/grub2/grub.cfg
Tech Seeker Tamil (1 year ago)
Great work....
Venkatesh R (1 year ago)
Awesome Vijay! You made my day.
Anshul Srivastava (1 year ago)
Thanks and its working
Vijay Kumar (1 year ago)
Welcome
IT Helpdesk (3 months ago)
very usefull command thanks
sir , I am very much thank full to you i was facing the same problem . thank you very much god bless u : )

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