Customize, Repair & Change GRUB in Linux | Fix GRUB2 Errors in RHEL 7/8

Customise/Repair or Change GRUB2 in Redhat Enterprise Linux 7/8
-----------------------------------------------
/boot/grub2/grub.cfg ====) Auto generated GRUB Configuration File
/etc/grub.d ===) GRUB Template Directory which contains other grub template files.
/etc/default/grub ===) GRUB Settings File
------------------------------------------------
To regenerate GRUB Configruation File with changed settings from /etc/default/grub use below command
grub2-mkconfig -o /boot/grub2/grub.cfg
=====================================================
Thanks for watching the video. Please like our videos, share with your friends and feel free to ask anything, post your queries in comments section. We will feel glad to answer your question. And don't forget to subscribe the channel.
==================================================
Configure Apache Tomcat in Linux (RHEL/CentOS):
• How to install and Con...
DNS Configuration:
• Domain Name Server (DN...
Linux Fundamentals (Linux Basics) Session -1:
• Learn Linux Fundamenta...
Linux Fundamentals : Session -2 (Working With Files):
• Learn Linux Fundamenta...
File Permissions in Linux (RHEL):
• Learn Complete File Pe...
LVM Snapshot in RHEL:
• Session-30 | Logical V...
====================================================
Contact Us:
To Follow Vikas Nehra's Twitter Handle:👇
bit.ly/VikasNeh...
For Registration:👇
bit.ly/NehraCla...
To Follow Our Twitter Handle:👇
bit.ly/NehraCla...
To Visit Our Facebook Page:👇
nehraclasses
To Follow Nehra Classes on Instagram:👇
/ nehraclasses
To Our Visit Our Webpage:👇
bit.ly/NehraCla...
Join Us on Telegram App: 👇
t.me/NehraClasses
WhatsApp Us: 👇
bit.ly/2Kpqp5z
Email Us:👇
Email: [e-mail]
===============================
©COPYRIGHT. ALL RIGHTS RESERVED
#NehraClasses #LinuxTraining #GrubRescue

[@funandlearn7903]

Superb sir

[@shobhitrathoreit]

Very easy , ur way , thanks sir.

[@NehraClasses]

Thanks a lot 🙏

[@ashokmohanty7497]

Thanks for your time and knowledge really helpful to understand the through process..

[@NehraClasses]

You're welcome

[@bhaderwahi.gupshap5026]

Excellent sir excellent 🔥🔥🔥

[@ganeshgr8476]

Very Nice Video Sir ...Thank You !!?

[@amitkumarpanda8332]

Super explanation sir ...

[@NehraClasses]

Thank you

[@ravindrareddy1257]

Nicely explained.

[@NehraClasses]

Thanks a lot

[@ExploringPlanets]

dear Sir can ,we have root "/" using /dev/sda2 and i want to boot new disk /dev/sdb2 on rhel 8 how to do please help me sir and explain it thanks

[@Asdenmark]

Hi Sir , Can You Please tell me how can we change boot order priority in dual boot in grub screen I mean how can I take windows on top line from bottom line

[@sangitamalav4969]

Thank you , could you please tell how to update grub2 package e.g grub2-tools-2.02-0.87.el7_9.2.x86_64 to .el7_9.11 version please ? Wht steps need to follow ?

[@NehraClasses]

please contact us in our telegram group.

[@ashokmohanty7497]

What we do in real time if a production server down how to up in 1hr ...or asap... So that it won't impact the production..

[@NehraClasses]

Check for logs, find the reason behind the issue and fix it.

[@asifhu4091]

How to extend boot partition please make video

[@asifhu4091]

Scenario based interview questions upload please

[@ShubhamSingh-gx7eo]

How to clean root file system please make video

[@NehraClasses]

Videos already available on this topic on our channel

[@bulldozerbaba3830]

The video is really informative but please remove that mouse click sound it is too high.

[@amitpanda889]

cat /boot cat: /boot: Input/output error - Sir getting this error in /boot dir , how to solve this issue

[@NehraClasses]

Please provide us more details in telegram channel