LinuxQuestions.org
Latest LQ Deal: Latest LQ Deals
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie
User Name
Password
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!

Notices


Reply
  Search this Thread
Old 07-19-2010, 06:02 PM   #1
genogebot
Member
 
Registered: Jun 2010
Location: Brisbane, Australia
Distribution: Xubuntu 16.04.1 / Linux Mint 18 XFCE / Linux Mint 18 Mate / Ubuntu Server 16.04.1 / Lubuntu 16.04.1
Posts: 146

Rep: Reputation: 20
Disable password masking?


Is there any way to disable password masking in Linux - specifically Linux Mint 9?

Ideally I'd like to be able to choose whether to mask or unmask password fields on-the-fly, as is possible when entering passphrases in TrueCrypt.

Sometimes masking is useful (say, on a laptop in public), but often it's totally unnecessary - there's no-one looking at the screen but me, so there's no point to it.
 
Old 07-19-2010, 06:26 PM   #2
paulsm4
LQ Guru
 
Registered: Mar 2004
Distribution: SusE 8.2
Posts: 5,863
Blog Entries: 1

Rep: Reputation: Disabled
Hi -

Just look at the source for "passwd" and modify as needed

"Where's the source?", you might ask. Just try Google Source (aka "CodeSearch"):

http://www.google.com/codesearch

Just type in "passwd", and that should take you here (just one of several options, all pretty clean and easy-to-follow).

Enjoy .. PSM
 
Old 07-19-2010, 06:31 PM   #3
genogebot
Member
 
Registered: Jun 2010
Location: Brisbane, Australia
Distribution: Xubuntu 16.04.1 / Linux Mint 18 XFCE / Linux Mint 18 Mate / Ubuntu Server 16.04.1 / Lubuntu 16.04.1
Posts: 146

Original Poster
Rep: Reputation: 20
Quote:
Originally Posted by paulsm4 View Post
Hi -

Just look at the source for "passwd" and modify as needed

"Where's the source?", you might ask. Just try Google Source (aka "CodeSearch"):

http://www.google.com/codesearch

Just type in "passwd", and that should take you here (just one of several options, all pretty clean and easy-to-follow).

Enjoy .. PSM
So that's a 'no' then? For people not interested in programming, I mean.
 
Old 07-19-2010, 07:45 PM   #4
justnight
LQ Newbie
 
Registered: Mar 2010
Location: Beijing
Distribution: ubuntu
Posts: 1

Rep: Reputation: 0
I think it can be implemented, maybe the password thread just receive input and print * instead of echo back, so the change maybe is small. I guess.
 
Old 07-20-2010, 12:46 AM   #5
Wim Sturkenboom
Senior Member
 
Registered: Jan 2005
Location: Roodepoort, South Africa
Distribution: Ubuntu 12.04, Antix19.3
Posts: 3,794

Rep: Reputation: 282Reputation: 282Reputation: 282
What's the problem with not seeing it? The length of the password on the machine that I'm typing this from is 26 characters and I hardly ever mistype it.
 
Old 07-20-2010, 12:50 AM   #6
Tinkster
Moderator
 
Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
Blog Entries: 11

Rep: Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928
Quote:
Originally Posted by Wim Sturkenboom View Post
What's the problem with not seeing it? The length of the password on the machine that I'm typing this from is 26 characters and I hardly ever mistype it.
Code:
abcdefg...
;D



Cheers,
Tink
 
Old 07-20-2010, 12:51 AM   #7
Tinkster
Moderator
 
Registered: Apr 2002
Location: earth
Distribution: slackware by choice, others too :} ... android.
Posts: 23,067
Blog Entries: 11

Rep: Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928Reputation: 928
Quote:
Originally Posted by genogebot View Post
Is there any way to disable password masking in Linux - specifically Linux Mint 9?

Ideally I'd like to be able to choose whether to mask or unmask password fields on-the-fly, as is possible when entering passphrases in TrueCrypt.

Sometimes masking is useful (say, on a laptop in public), but often it's totally unnecessary - there's no-one looking at the screen but me, so there's no point to it.
There is no generic "the password entry field for Linux" to
begin with, it's all application dependent.


Cheers,
Tink

Last edited by Tinkster; 07-20-2010 at 12:53 AM.
 
Old 07-20-2010, 01:11 AM   #8
genogebot
Member
 
Registered: Jun 2010
Location: Brisbane, Australia
Distribution: Xubuntu 16.04.1 / Linux Mint 18 XFCE / Linux Mint 18 Mate / Ubuntu Server 16.04.1 / Lubuntu 16.04.1
Posts: 146

Original Poster
Rep: Reputation: 20
Quote:
Originally Posted by Wim Sturkenboom View Post
What's the problem with not seeing it? The length of the password on the machine that I'm typing this from is 26 characters and I hardly ever mistype it.
Good for you.

I ask 'How can I do what I want?' and you say 'You shouldn't want that.'

That doesn't help me.

Last edited by genogebot; 07-20-2010 at 01:13 AM.
 
Old 07-20-2010, 01:20 AM   #9
genogebot
Member
 
Registered: Jun 2010
Location: Brisbane, Australia
Distribution: Xubuntu 16.04.1 / Linux Mint 18 XFCE / Linux Mint 18 Mate / Ubuntu Server 16.04.1 / Lubuntu 16.04.1
Posts: 146

Original Poster
Rep: Reputation: 20
Quote:
There is no generic "the password entry field for Linux" to
begin with, it's all application dependent.
Damn. That sounds like a definite 'no' then. In fact, it sounds like a 'NOOOOOOOOOO!!!!!!!'
 
Old 07-20-2010, 04:36 AM   #10
Wim Sturkenboom
Senior Member
 
Registered: Jan 2005
Location: Roodepoort, South Africa
Distribution: Ubuntu 12.04, Antix19.3
Posts: 3,794

Rep: Reputation: 282Reputation: 282Reputation: 282
Quote:
Originally Posted by Tinkster View Post
Code:
abcdefg...
;D
Sh.t, I have to change it. Will use 26 backspace characters (alt something) on this windows box; you will never guess that one

Quote:
Originally Posted by genogebot View Post
I ask 'How can I do what I want?' and you say 'You shouldn't want that.'
I'm just curious why you want that. It does not help if you have multiple passwords for different accounts, because you might take the wrong one anyway. If you (think that) made a typo mistake, just wipe the whole thing and start typing again.
So just curious.
 
Old 07-20-2010, 10:36 AM   #11
paulsm4
LQ Guru
 
Registered: Mar 2004
Distribution: SusE 8.2
Posts: 5,863
Blog Entries: 1

Rep: Reputation: Disabled
Quote:
So that's a 'no' then? For people not interested in programming, I mean.
It's a "no", I guess, for people not interested in a *solution*.

If you just want somebody to peel your grapes, chew your food, and wipe your behind ... good luck . But if you're interested in how it works (which is essential for figuring out how to change it), I encourage you to at least LOOK at the code. Even for a non-programmer, most of it should be pretty self-explanatory.

If in doubt, post questions. That's what we're here for

IMHO .. PSM
 
Old 07-20-2010, 04:37 PM   #12
genogebot
Member
 
Registered: Jun 2010
Location: Brisbane, Australia
Distribution: Xubuntu 16.04.1 / Linux Mint 18 XFCE / Linux Mint 18 Mate / Ubuntu Server 16.04.1 / Lubuntu 16.04.1
Posts: 146

Original Poster
Rep: Reputation: 20
Quote:
Originally Posted by paulsm4 View Post
It's a "no", I guess, for people not interested in a *solution*.

If you just want somebody to peel your grapes, chew your food, and wipe your behind ... good luck . But if you're interested in how it works (which is essential for figuring out how to change it), I encourage you to at least LOOK at the code. Even for a non-programmer, most of it should be pretty self-explanatory.

If in doubt, post questions. That's what we're here for

IMHO .. PSM
I was hoping there would be a simple system configuration option to disable password masking, or an addon available. Apparently not, but I don't think it was an unreasonable question.

As to the code, I have neither the time nor the inclination to delve into it. If you like doing that, fine, go for it, enjoy. But to suggest that people who don't do so are basically lazy is, I think, unrealistic and overly critical.

I want an operating system to use, to get things done, not to tinker with. To suggest that that is somehow wrong does not help those who want to promote linux as a desktop operating system for average users.
 
Old 07-21-2010, 05:32 AM   #13
chrism01
LQ Guru
 
Registered: Aug 2004
Location: Sydney
Distribution: Rocky 9.2
Posts: 18,360

Rep: Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751Reputation: 2751
The key is Tinkster's post #7; every service/app can (and often does) do its own passwd 'masking' ....
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Scripting help/advise on hiding/masking username/password newbie01.linux Linux - General 2 03-15-2010 09:29 AM
How i can disable boot-loader password linuxjamil Linux - Hardware 2 02-27-2008 02:33 PM
How to disable admin password? matt_wildchild Linux - Security 4 10-10-2007 07:25 AM
disable password when switching user dukeinlondon Linux - Software 2 07-10-2006 03:58 PM
how to disable password in kde? webazoid Linux - Software 3 12-23-2005 11:22 PM

LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie

All times are GMT -5. The time now is 08:18 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration