Questions regarding password-based authentication and password management

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0
votes
2answers
131 views

provide password for script begin called inside another script [duplicate]

I have written a shell script which in turn calls another script, but the second one prompts for password. I want to supply the password and pass the prompt without user begin notified. Here is my ...
0
votes
3answers
97 views

set samba password now can't login

In trying to get samba server configured on my Fedora I used the following command to set a password: sudo smbpasswd -a user 'user' also happens to be the main user account on the system: the one I ...
0
votes
0answers
256 views

Cracking .cap file without dictionary

.cap file taken by airodump handshake I need to crack .cap file with bruteforce attack If the password between 8 and 12 letter containing characters+numbers+symbols I tried simple crunch command ...
0
votes
0answers
155 views

migrating local users to LDAP

I have sucessfully setup LDAP and LAM on a raspberry pi in my home network. I have several Linux machines around the house, some Windows machines, aswell as a QNAP TS-210 NAS. They all have the same ...
0
votes
1answer
99 views

execute script and enter password from one command

I have a script that uses CUPS lpstat -h command. However, the remote server I am trying to get a response from asks for a password. But I need to execute this script from within Nagios, so I have ...
0
votes
0answers
18 views

Returning from a sleep the desktop displays shortly (before entering password), privacy issue

OS: Linux mint 17.1 Cinnamon 64-bit Cinnamon version 2.4.6 Intel Celeron: 900 @ 2.20Ghzx1 Memory 2 Gb Graphics Card: Intel Mobile 4 series integrated When I return to my computer after it has been ...
0
votes
1answer
80 views

NCR unix system v/386 release 4 recover root password

we have NCR 3455 system from long time as attached all information for server (images) , so we need your help to assist us to get root password which lost it , really we appreciate your efforts if ...
0
votes
1answer
301 views

Password fail delay is too long - Linux Mint 17

As per the title, the delay after a failed password is very long. In /etc/pam.d/login, FAIL_DELAY is configured as auth optional pam_faildelay.so delay=3000000 however, actual delay is ...
0
votes
1answer
177 views

Is there a way to specify the list of private keys to add to ssh-agent?

After a few hours of digging, I finally found out why my computer stopped asking me for my key(s) using gnome ssh-askpass. It was very simple, but took me forever to figure out because... well... most ...
0
votes
0answers
26 views

Password reset/ new user help! [duplicate]

My father bought a second hand desktop which came with Linux Mint. It logs into the GUI with no password every time it reboots but, since I don't know the password, I can't log back in without a ...
0
votes
0answers
24 views

Help with creating random passdown [duplicate]

This is the command I am issuing to generate password that has capital and lower case letters numbers, numbers and only 1 special character. I can't get it to work, can some one on what is that I am ...
0
votes
0answers
37 views

Debian, ActiveDirectory and Password

I have joined a Debian Wheezy to a Win server 2003 with Active Directory, following this guide: Everything goes well except for the password change. I am not able to change the password of my domain ...
0
votes
0answers
27 views

Why there are two different shadow files preset in /etc [duplicate]

I am running ubuntu 12.04 on rackspace cloud. Somehow it has two shadow files /etc/shadow /etc/shadow- I know about the first being used for password protection but where second came from ? Can it ...
0
votes
0answers
42 views

Is it possible to create an alias to rlogin and pass login paramteres?

There is a system I need to rlogin to for work, and each time it asks for my username and password and after the login I have to type in a code-word in order to get to the view I want. Is it possible ...
0
votes
0answers
21 views

Is there a way to pass a Password to ssh automatically? [duplicate]

I have to access a certain set of Linux machines where control is governed by VPN access, and passwords on the individual systems are effectively not kept secure or secret (security through ...
0
votes
2answers
7k views

vsftp user authentication problems

I configured my ftp user's home dir to /var/www and set a password but I cannot login with ftp 127.0.0.1, it keep giving me 530 Login incorrect. Why is this? I'm sure I have typed the password right. ...
0
votes
1answer
519 views

Linux Mint MATE: Disable encrypted volume password dialog

I'm running the MATE edition of Linux Mint on my laptop. I have an external USB disk with a LUKS container on it. The USB disk is connected to the laptop's docking station. Whenever I connect the ...
0
votes
1answer
340 views

Can the ~/.john/john.pot file be used forever?

If I use john for getting weak passwords in ex.: 2010, then can I use the john.pot file later or there could be situations when the hash is the same, but the passwords differ?
0
votes
2answers
445 views

Jboss application startup and shutdown asks for password. How to automate with init script?

Jboss application startup and shutdown of BMC-IDM asks for password (called keystore password, some Java stuff). How to automate with init script? Stop application > stop_idm_suite.sh Suite ...
-1
votes
1answer
56 views

How can I get a log of all incorrectly entered passwords in linux?

How can I get a list of all incorrect passwords used whenever someone tried to log in. And how can this be generalized to all types of password fields in linux? As it mentioned by K1773R, yes it's a ...
-1
votes
1answer
101 views

Password length and complexity

I am using CentOS and I want to set the minimum password length, minimum password expiry , maximum password expiry and password complexity in my system. I have looked over some tutorials to change ...
-1
votes
1answer
332 views

Why sudo ./bin/mysqld_safe & on Mac OS X 10.6.8 doesn't ask for password?

I get the following permissions from terminal: $ cd /usr/local/mysql $ ls -l drwxr-xr-x 41 root wheel 1394 29 Apr 00:55 bin drwxr-xr-x 4 root wheel 136 29 Apr 00:55 docs ...
-1
votes
1answer
34 views

Passwordless login (text console and “su - user”)

How to configure an user (in debian) to login without password ? An user without password shall login in text console and using su - user without being asked for password. (secure isn't requirement ...
-1
votes
1answer
858 views

SSH key based login bypasses password policies

I noticed that logins via an SSH key bypass the LDAP password policies (password ageing, password warning, and password lockout due to failed attempts, etc). Is there any way to force key-based ssh ...
-2
votes
3answers
77 views

What is “-l” option do to the passwd command? [duplicate]

I have seen people use passwd -l "$USERNAME" , But the linux man page does not explain what the -l option is for. What does it do ?
-2
votes
1answer
63 views

SSH into a Remote Machine with a Password

I'm to trying to dd a remote disk using SSH with the following command: ssh userfoo@111.111.111 "dd if=/dev/xvda1 | gzip -1 -" | dd of=/home/user/image.gz I get the following error: ssh: ...
-3
votes
2answers
48 views

A little help passwd status on linux

On a linux distro user mino report this passwd status passw -S mino mino P 04/21/2015 0 90 15 -1 P=passwd ok 04/21/2015 = date creation 0 min pass? 90 max pass valid 15 = ? -1 = ? Thanks
-3
votes
2answers
50 views

How to Find the number of password entries that are on the server? in unix [closed]

Find the number of password entries that are on the server? in UNIX
-4
votes
1answer
194 views

Copy content of an file “passwd” to an file userlist.txt [closed]

The problem is that the file passwd hasn't got any tag like .txt or so. So I can't copy the content by passed > userlist.txt.