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Full Discussion: Changing default shell to bash
Operating Systems HP-UX Changing default shell to bash Post 302835861 by rbatte1 on Tuesday 23rd of July 2013 05:58:49 AM
Old 07-23-2013
I would agree that setting the root shell is a dangerous thing as there could be code run at boot that assumes the shell has not been changed. It should run the code that calls in the /sbin/init.d scripts with a sh call, but will that calling script work in bash is another question. You would have to check so much that it's probably not worth it and any patches might undo any adjustments you may have to make.

Could I suggest that you don't login as root directly anyway. Unless this is only ever going to be a personal system, there is a likelihood that you will need to share the password at some point.

A more controlled/audit-able way is to log in as a standard user and use su to become the root user. If you have sudo privileges, then it's even easier. You could put a one-line script in your path similar to this:-
Code:
sudo su - root -s /bin/bash

I would consider preventing root login except from the console, both for telnet and SSH connections. Change and secure the root password and have that only used in a dire emergency.


I hope that this helps.
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LEARN ABOUT CENTOS

bashbug

BASHBUG(1)						      General Commands Manual							BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--version] [--help] [email-address]

DESCRIPTION

       bashbug	is  a shell script to help the user compose and mail bug reports concerning bash in a standard format.	bashbug invokes the editor
       specified by the environment variable EDITOR on a temporary copy of the bug report format outline. The user must fill  in  the  appropriate
       fields  and  exit  the  editor.	 bashbug  then	mails the completed report to bug-bash@gnu.org, or email-address.  If the report cannot be
       mailed, it is saved in the file dead.bashbug in the invoking user's home directory.

       The bug report format outline consists of several sections.  The first section provides information about the  machine,	operating  system,
       the  bash  version, and the compilation environment.  The second section should be filled in with a description of the bug.  The third sec-
       tion should be a description of how to reproduce the bug.  The optional fourth section is for a proposed fix.  Fixes are encouraged.

ENVIRONMENT

       bashbug will utilize the following environment variables if they exist:

       EDITOR Specifies the preferred editor. If EDITOR is not set, bashbug defaults to emacs.

       HOME   Directory in which the failed bug report is saved if the mail fails.

       TMPDIR Directory in which to create temporary files and directories.

SEE ALSO

       bash(1)

AUTHORS

       Brian Fox, Free Software Foundation
       bfox@gnu.org

       Chet Ramey, Case Western Reserve University
       chet@po.cwru.edu

GNU Bash-4.0							   1998 July 30 							BASHBUG(1)
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