root login password Post: 13014

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1. Answers to Frequently Asked Questions

Lost root password / Can't login as root

We have quite a few threads about this subject. I have collected some of them and arranged them by the OS which is primarily discussed in the thread. That is because the exact procedure depends on the OS involved. What's more, since you often need to interact with the boot process, the...

2. Solaris

Root login password

Hello all, I've a problem with root login password in Solaris. After I installed a patch the root password became empty, so to login as root I don't have to type any password, just username: root. I've tried the passwd command but it still doesn't work... Does anyone knows how can I solve this?...

3. AIX

Root login does not prompt for password

I've an LPAR set up on a P690. The LPAR ran AIX v5.2. I then did an upgrade (using the migration option) to AIX v5.3. I've now encountered the problem that, at the console, I cannot log in as root (or as anyone else that matter). I get the login prompt, enter "root " and then the shell returns to...

4. AIX

Can't login root account due to can't find root shell

Hi, yesterday, I changed root's shell in /etc/passwd, cause a mistake then I can not log in root account (can't find correct shell). I attempted to log in single-mode, however, it prompted for single-mode's password then I type root's password but still can not log in. I'm using AIX 5L version 5.2...

5. Solaris

Solaris 8 - Asks for current root password when trying to change root password.

Hello All, I have several solaris boxes running Solaris 8. When changing root passwords on them, all will simply ask for the new root password to change and of course to re-type the new password. One of the systems however asks for the existing root password before it will display the new password...

6. Debian

password less login to root from a user account

hello friends, one user is created named "user1" I login as "user1" . Now when i do "su -" to be root user I have to give password for root . Is there any way through which we can skip giving the password to root. i.e. user1@work:~$ su - Password: xxxxxx work:~$ I don't want that...

7. Solaris

how to login with ssh to remote system with out applying the remote root/usr password

how to login with ssh to remote system with out applying the remote root/user password with rlogin we can ujse .rhosts file but with ssh howits possible plz guide

8. Solaris

Lost Root Password on VXVM Encapsulated Root Disk

Hi All Hope it's okay to post on this sub-forum, couldn't find a better place I've got a 480R running solaris 8 with veritas volume manager managing all filesystems, including an encapsulated root disk (I believe the root disk is encapsulated as one of the root mirror disks has an entry under...

9. UNIX for Beginners Questions & Answers

Can a root role change the root password in Solaris 10?

i do not have root on a solairs 10 server , however i do have the root role, i was wondering if I can change the root password as a a role with the passwd command? I have not tried yet. and do i have to use the # chgkey -p afterwards? i need to patch is why i am asking. thanks

LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)