I lost a root password and i need to give it, I treid to
change it through single usermode even though i am not get
a password, then what is the other procedure to give a root
password?
Answer Posted / kvenkat
Login into single user mode and try below things:
1. passswd [ Change Password for root ]
2. rm -rf /etc/nologin
3. remove any "nologin" shell for root user in /etc/passwd file
4. chage -l root then chage -E root
5. passwd -u root
6. chattr -i /etc/passwd /etc/shadow
7. chmod 600 /etc/securetty
8. vim /etc/rc.local --> then remove any line like say "
/etc/nplogin "
9. chsh root [ /bin/bash ]
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Which command is used to review boot messages?
Who whoami linux?
How do I run bash on windows?
Find command can search for files by
What is the root directory linux?
What is filter command in unix?
Write a command that will look for files with an extension "c", and has the occurrence of the string "apple" in it.
What could possibly be the problem when a command that was issued gave a different result from the last time it was used?
If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred?
Explain the ‘ls’ command in linux
What does grep grep do?
How find ip address linux?
What is lsof command in linux?
What does curl command do in linux?
How do you save a file in linux?