Great session sir, really you are teaching very nice, first time i have ever seen trainer like you in my entire career. God Bless You Sir. Thank you again for teaching us.
Hi Sir, I have one server which having grub password I don't remember username and password is any way to reset grub username and password. Can you help me out sir Thank you sir
Jab boot hota hai tab "Attempting to decrypt master key enter the passphrase for hd0, msdos1" . passphrase wrong sale to grub rescue krke ata likha hua. VMware Mia parrot os download kra th
@@NehraClasses thanks for reply , i am asking in detail , please answer : I am working on grub2. I want to provide authentication for the grub2 menu ; so that a person having the password only can modify the grub2 menu. For that I executed the commands below. 1> grub2-mkpasswd-pbkdf2 (which will ask for password , so i given input as "Linux@1" and for that password , it generated encrypted password) , 2> then i edited /etc/grub.d/01_users file and put set superusers = root password_pbkdf2 root , 3> Then I updated grub . 4> After that , I rebooted the linux. When I tried to enter grub menu , it asked for username and password , so i gave and it entered...so it is providing the authentication ..... But after the system is up , I can execute the same step above and set a new password...so no protection ultimately...so is there any way to set it permanently? or persistent way ...
awesome sir ji
Excellent session sir
Great session sir, really you are teaching very nice, first time i have ever seen trainer like you in my entire career. God Bless You Sir.
Thank you again for teaching us.
Thank You
grub se related sirf itne hi topics h ya phir is par r b chizen padhun
very nicely explained
nice session as usual sir ji....
thanks
Welcome
sir bacha hua course aur rhce bhi aap basic level ki fees pe complete karenge kya
UA-cam par to kar hi rahe hain
Nice session sir
Sirji security section of
info grub2
info grub
also good
Hi Sir,
I have one server which having grub password I don't remember username and password is any way to reset grub username and password.
Can you help me out sir
Thank you sir
you can fix it using iso image of the same OS.
Jab boot hota hai tab "Attempting to decrypt master key enter the passphrase for hd0, msdos1" . passphrase wrong sale to grub rescue krke ata likha hua. VMware Mia parrot os download kra th
How to change grub password in such a way that other than admin no one can change...
Use encryption
@@NehraClasses thanks for reply , i am asking in detail , please answer :
I am working on grub2. I want to provide authentication for the grub2 menu ; so that a person having the password only can modify the grub2 menu. For that
I executed the commands below.
1>
grub2-mkpasswd-pbkdf2 (which will ask for password , so i given input as "Linux@1" and for that password , it generated encrypted password) ,
2> then i edited
/etc/grub.d/01_users file and put
set superusers = root
password_pbkdf2 root ,
3> Then I updated grub .
4> After that , I rebooted the linux. When I tried to enter grub menu , it asked
for username and password , so i gave and it entered...so it is providing the authentication .....
But after the system is up , I can execute the same step above and set a new password...so no protection ultimately...so is there any way to set it permanently? or persistent way ...