Fedora reset root password Post: 302489954

9 More Discussions You Might Find Interesting

1. Cybersecurity

How to reset root password of old Unix System V

Hi all, This is first time I met unix in my life. I purchased old Scanning Elecron Microscope which came with 486/33MHz PC running Unix System V, ver. 3.6. The one simple user name/passw is known so I can boot and login. But can not shutdown! It asks root or su passw. I'm very sensitive not to...

2. UNIX for Advanced & Expert Users

Not able to reset mysql root password

Hi, My root password for mysql has some problem as it dosent allow me to login.... all commands to reset it failed. so I removed mysql yum remove mysql and installed it by yum install mysql mysql-devel mysql-server and it installed fine I gave chkconfig --levels 235 mysqld on...

3. Solaris

Reset lost superuser/root password in x86

I've come across this question during interview as Sys Adm. "How you reset lost root/superuser password on x86 system running solaris (8/9/10) which remotely located. (Not locally in front of you)" As much as I know, you must be physically in front of the server to reset the lost...

4. UNIX for Dummies Questions & Answers

Permission denied when changing root password after reset

I have a Solaris 10 machine that I didn't know the root password to so I went into single user mode and removed the password from the shadow file and rebooted and I am able to login with no password now. But my problem is that when I try to change the root password from no password to something...

5. UNIX for Advanced & Expert Users

How to reset the ldap root password?

How to change the ldap root password. I have generated the password by using "slappasswd " command, but In my root machine "/etc/ldap/sldap.d" file is not there. instead of the file sldap.d directory only is there. please help me...?

6. Emergency UNIX and Linux Support

Reset AIX root password without shutting down the system

Hi All, I'm stuck in a severe problem here , Someone have changed the root password and he cannot remember it and there is no other user privileged user on the system , But I do have access to a non privileged user. On the top of the system an application which requires a theoretical ...

7. Solaris

solaris 8 reset root password from OSX

Hello, I have two old Solaris machines $ uname -a SunOS unknown 5.8 Generic_117350-39 sun4u sparc SUNW,UltraAX-e2 unfortunately, it has been so long ago that i have used these that the root password has left my head... i can log into one of the machine as a normal user, but am unable to...

8. Solaris

How to reset forgotten mysql root password?

Hi All, I just found one thread on this forum on this subject here: Forgot MYSQL password root | Unix Linux Forums | Web Development but unfortunately the issue was not resolved. I have the same problem with the same error message. The background is that I built a Solaris 11 x86 server...

9. UNIX for Beginners Questions & Answers

Linux root Password Reset

Hi , I ve a question about the Linux system root password change. Which can be done using grub menu without inputting the old password.:confused: So If anybody can change the root password without any password and then how it is secure. Anybody can manipulate the other user using the...

LEARN ABOUT OPENDARWIN

pwconv

pwconv(1M)						  System Administration Commands						pwconv(1M)

NAME

       pwconv - installs and updates /etc/shadow with information from /etc/passwd

SYNOPSIS

       pwconv

DESCRIPTION

       The pwconv command creates and updates /etc/shadow with information from /etc/passwd.

       pwconv relies on a special value of 'x' in the password field of /etc/passwd. This value of 'x' indicates that the password for the user is
       already in /etc/shadow and should not be modified.

       If the /etc/shadow file does not exist, this command will create /etc/shadow with  information  from  /etc/passwd.  The	command  populates
       /etc/shadow  with  the  user's  login  name,  password,	and  password  aging  information. If password aging information does not exist in
       /etc/passwd for a given user, none will be added to  /etc/shadow. However, the last changed information will always be updated.

       If the  /etc/shadow file does exist, the following tasks will be performed:

		Entries that are in the  /etc/passwd file and not in the /etc/shadow file will be added to the /etc/shadow file.

		Entries that are in the  /etc/shadow file and not in the /etc/passwd file will be removed from /etc/shadow.

		Password attributes (for example, password and aging information)  that exist in an /etc/passwd entry will be moved to the  corre-
		sponding entry in  /etc/shadow.

       The pwconv command can only be used by the super-user.

FILES

       /etc/opasswd

       /etc/oshadow

       /etc/passwd

       /etc/shadow

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       passwd(1), passmgmt(1M), usermod(1M), passwd(4), attributes(5)

DIAGNOSTICS

       pwconv exits with one of the following values:

       0	SUCCESS.

       1	Permission denied.

       2	Invalid command syntax.

       3	Unexpected failure.  Conversion not done.

       4	Unexpected failure.  Password file(s) missing.

       5	Password file(s) busy.	Try again later.

       6	Bad entry in /etc/shadow file.

SunOS 5.10							    9 Mar 1993								pwconv(1M)