Fedora :: Multiple SSH Logins With Only One Password?

Dec 30, 2009

I want to login into my main machine from my laptop,sing ssh with several linux consoles, all running mc.Is there any way to only login once with one password, and get several consoles running at the same time?It's a pain to have to ssh and give the same password for each console I want running on the main machine.I've looked at the screen package, but can't seem to get that working.What I'd really like is 3 different terminal sessions, all connected with one password. Each terminal with 3 tabs, all running mc under the same password. So that's 9 different instances of mc running remotely

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Red Hat / Fedora :: Multiple Logins At The Boot Screen?

Feb 18, 2010

Is there any method to allow multiple users to login to the main server - something like is allowed in windows ?

I am aware of how to telnet/ssh into the machine, but there are some engineering programs which need to be run on the head node (for some display issue problems on the ssh windows), which locks up the head node for another user who might need to log into the machine for their own work.

where I can set it up to permit multiple users to work at the head node without logging off, and instead allow "switch user" or something of the kind ?

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Ubuntu :: Not Allow Multiple Logins To The Shell?

May 20, 2010

Is there a way to prevent a user from being able to login more than once. Not a one-time login, but a single login. What I'm trying to do here is in moving our email system, an email user would login to this account, enter some password information, sync up their email, and have the passwords files removed, then log off. Next user can log in to the same account.

The reason for the single login is to protect the user's passwords.

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Ubuntu :: Disable Multiple Logins For A Single User?

Apr 5, 2011

I'm trying to disable multiple logins for a single user on Ubuntu 10.10 but I haven't been able to find a way to do this on this version

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Ubuntu :: Eliminate Constant Password Logins?

Feb 19, 2011

Very often I have to leave my computer for a few minutes while in the process of downloading files, or just to get a cup of coffee, and when I come back, I have to re-enter my password to continue. This level of security is unnecessary since I am the only one here, and there is no danger of anyone ever messing with my PC. How can I eliminate these annoying login requests? One reason I am trying to get away form Windows is to have the computer do what I want, and not what other people think I want. I have been experimenting with various Linux OSs and several versions of Ubuntu, and this is an annoyance in every one I try.

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CentOS 5 :: Partial Password Logins Accepted?

Jun 18, 2010

I am new to CentOS, and am having a problem with authentication.The system accepts the login if the first 8 characters of the password are correct, regardless of the length of the password.My root password is 15 characters, but entering the first 8 my login is approved, which is a bit of a security concern.I think this may be something I am missing in the PAM configuration.I've experienced the behavior on SSH as well as Webmin.

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Fedora Installation :: Make Several Logins When Installing?

Dec 14, 2009

how to make several logins when installing Fedora?? Should I do it while installing the operating system or after that (like in Windows)?

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Fedora :: Where Configuration File To Change Root Logins?

Nov 5, 2009

Can someone tell me where the configuration file is to change root logins?

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Fedora :: Configure Ldap Logins On A Fc14 Client?

Jan 18, 2011

I am trying to configure ldap logins on a fc14 client to authenticate via a suse linux enterprise server 10 ldap server.

I can login with clients running on all opensuse versions as well as mint, ubuntu,etc. Just can't get fc14 to authenticate.

I have tried [URL] with no luck.

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Fedora Security :: Get Pam_tally2 To Block Failed Logins With Ssh?

Aug 1, 2011

I have been trying to get pam_tally2 to block failed logins with ssh. No matter how many failed logins I do I can still log in with the correct password using SSH. Anyone have this working?

Here are the configuration I am using. I have put this in sshd and password-auth-ac.

auth required pam_tally2.so deny=3 file=/var/log/tallylog lock_time=180 unlock_time=1200 magic_root account required pam_tally2.so magic_root In the /var/log/secure I do see messages related pam_tally2 and the counter going up.

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General :: Authentication Failure For Root Logins (Fedora 12)?

Jan 20, 2010

I just got Fedora 12, and I used su root to change the bin ownership to my primary developer account. For some reason, though, all subsequent attempts to log in as root have had authentication failure, be it through su or through the startup login screen. This does NOT occur for adminstrator tools such as Groups and Users.

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Ubuntu :: Login Password Multiple Entry?

Dec 3, 2010

When ever I log on to Ubuntu 10.10 I have to enter my password twice (three times if there's a time lag and the screensaver kicks in). This is very annoying, I didn't need to do that with previous versions

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Ubuntu :: Multiple Keyring Password Entries?

Apr 27, 2011

Although all the passwords are under one Keyring folder, I have to type in the password 4 times. Is this the way the keyring is supposed to work? If so, can I help change this somehow(I'm not a programmer, unfortunately)? It seems that a lot of people have this problem and getting it to work out-of-the-box could bring in more potential users. (Also, different topic, is there anyway to make Dropbox wait until I enter keyring passwords to try to connect or wait until a connection is made to try to connect?

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General :: SSH Without Password For Multiple Server Login?

Jul 28, 2011

I use to ssh to different machines in my office. Every time it asks me for password. How do i prevent ssh from asking password every time or is there any way of exporting password every time i login to different machine.?

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Red Hat :: Configure Kannel For Multiple Username And Password?

Aug 3, 2010

I am using Red Hat 5 and kannel for SMS solution. My question is
How to configure kannel for different user names and passwords. So that we can submit SMS to kannel using any one of the username. Also we need to keep record of SMS according to user name via it was submitted to kannel..? Please guide me for the same.

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Ubuntu :: Set Up Password-less SSH Login Between Multiple Instances On Server?

Jun 30, 2010

i'm trying to set up password-less SSH login between multiple instances on my server. My goal is to be able to monitor all instances, whether I created them or not, with Zenoss.

Current setup: 3 machines

A: Zenoss host- owned by me, Access via putty with my keypair
B: instance- owned by me, access via putty with my keypair
C: instance- owned by teammate, access via putty with their keypair

I'm able to set up password-less SSH login between the instances I have created (A to B), however, I cannot between my Zenoss monitoring instance and any instances not created by me(A to C). Whenever I try to copy the id_rsa.pub file to these instances, I keep getting a Permission denied(public key) error. I believe the problem is that I have log in to my instances using my keypair but must use the the other instances creator's keypair to access their instances.

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Ubuntu :: Sharing Gnome Password Manager Between Multiple Accounts

May 17, 2010

I use gnome password manager. It stores encrypted passwords in the ~/.gpass directory.I have 2 users, johnny, and audio. My default gpass setup is at /home/johnny/.gpass I've created a group called gpassusers and added johnny and audio. I chgrp'd /home/johnny/.gpass to gpassusers. I chmod'd /home/johnny/.gpass 770 (to give group access) I then created a symlink as follows

Code:

ln -s /home/johnny/.gpass /home/audio/.gpass

when I try to cd into /home/audio/.gpass I get

Code:

audio@picard:~$ cd .gpass
bash: cd: .gpass: Permission denied

for sanity's sake, here's the ls of johnny's home directory

Code:

drwxrwx--- 2 johnny gpassusers 4096 2010-05-17 19:34 .gpass

and here's the ls of audio's home directory

Code:

lrwxrwxrwx 1 audio audio 19 2010-05-17 19:34 .gpass -> /home/johnny/.gpass

and just to verify groups are set up properly

Code:

audio@picard:~$ groups audio
audio : audio adm dialout fax cdrom floppy tape dip video plugdev fuse admin gpassusers
audio@picard:~$ groups johnny

[code]....

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Software :: Bash Script To Extract Multiple Files With Password?

Jan 10, 2011

The situation is the following:I download everyday several files from a website which are always password-protected with one out of 4 or 5 different passwords.I wanted to write a bash script to extract them automatically by trying with the different passwords.The files are mostly 7z.Can anbody lend me a hand?The starting point could be sth. like:

Code:
#!/bin/bash -x
FILE=$1

[code]....

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Programming :: BASH - Create User And Password On Multiple Machines

Aug 9, 2010

I'm trying to write a script that will prompt the user for a username/password, then create that user/password in the right groups on all my machines. I know this is kind of a long way around to avoid a NIS server, but I like making my life more difficult.

This is what I have so far:

Code:

the script has 2 problems: The "if" functions return an error and do not compare the strings successfully. whatever password is entered does get applied properly and the user is unable to login

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Red Hat / Fedora :: Recover User Password And Root Password If Forgotten ?

Oct 24, 2010

How to recover user password and root password in fedora if u forget

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General :: Top Causes Of Slow Ssh Logins

Jul 22, 2010

there are 2 spots where I see a range from instantaneous to multi-second delays.Between issuing the ssh command and getting a login prompt and between entering the passphrase and having the shell load.Now, specifically I'm looking at ssh details only here. Obviously network latency, speed of the hardware and OSes involved, complex login scripts, etc can cause delays. For context I ssh to a vast multitude of linux distributions and some Solaris hosts using mostly Ubuntu, CentOS, and MacOS X as my client systems. Almost all of the time, the ssh server configuration is unchanged from the OS's default settings.

What ssh server configurations should I be interested in? Are there OS/kernel parameters that can be tuned? Login shell tricks? Etc?

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Server :: Securing Ssh Logins ?

Sep 15, 2010

We have a public server and it can be accessed from any where through ssh.

My question is my server should not allow anyone directly to login as root user. First he should login as normal user then he should switch to root user.

I also have another questions is there any specific linux command is there to end other users ssh session without rebooting the server.

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OpenSUSE :: 'who' Command Output And X Logins?

Feb 9, 2010

Does anybody know if with OpenSUSE 11.2 something changed in the way the users are logged in to X? I am running an application which uses notify-send command to send pop ups and it is not working properly, but it works in OpenSUSE 11.1, 11.0, 10.x, The same goes for SLED and SLES, all versions.This is what I have found so far.Before the 'who' output was

Code:
$ foo@bar:~/Desktop> who
foo :0 2010-01-26 14:40

[code]....

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Ubuntu :: 10.04 Firefox Not Keeping Logins

May 20, 2010

i have 10.04 installed through wubi on my school hard drive and i notice that after i turn it off, then later put it in one of the many computers, firefox seems to forget i had things to keep me logged in, such as this forum.

now it could be that i use it on different computers(all have the same hardware), but its just odd if you ask me this doesn't get in the way of use but is happening.

Code:
Linux ubuntu 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:28:05 UTC 2010 x86_64 GNU/Linux
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.3) Gecko/20100423 Ubuntu/10.04 (lucid) Firefox/3.6.3
cookies are enabled

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Ubuntu Servers :: TTY / SSH Logins Timing Out?

Aug 28, 2010

Have had issues with my 10.4 Server regularly. I believe it's something that I've done wrong in some of the hosts settings or the like. When I try and login to the server, especially on startup, I get messages saying the login attempt timed out after 60 seconds and when I login via ssh it boots me from the connection after about 60 seconds of trying to login. It's after entering the password so it's something to do with authentication most likely. I think the issue is with my /etc/hosts file as I said before. Hostname is blackbox and it's only meant to be a local network server.

/etc/hosts file:

Code:

127.0.0.1 localhost.localdomain localhost
192.168.1.5 blackbox.localdomain blackbox
# The following lines are desirable for IPv6 capable hosts

[code]....

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General :: Find The Ftp Logins In System?

Aug 26, 2010

we are using "last" command to find the last logins in our system.. how to find the ftp logins in our system?

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Security :: Detect All User Logins?

May 25, 2011

I would like to detect every login on my server. Not only ssh logins (virtual terminals) but also physical logins.There is a way to use nagios or a script to watch log files.But I would like to know is there a way to catch that information one step before.I thought about watching /dev/pts for changes but that is not different than log watching and everything does not appear in /dev/pts like a ssh tunnel (ssh -N user@server). These are only visible in logs because ssh tunnels do not open terminals.But I would like to be able to catch these on login.

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Security :: Lock Out Logins At The Console?

May 12, 2009

Is there a way to lock out logins at the console? I ask this because I can not login at the console but can remotely login to the system via ssh. I'm guessing I blindly implemented a security option and didn't know what I was doing when I did it.

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Security :: Monitoring Ssh - How To Get IP From Failed Logins

Nov 30, 2010

How do I monitor who is ssh'ing into a box (SLES) as well as failed attempts? How can I log their IP addresses, even if they're not in DNS?/var/log/messages I see their hostname but no IP address

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OpenSUSE Install :: Change Password But When Type In The New Password Get This "The Password Is Longer Than 8 Characters?

Jan 8, 2010

hello i am trying to change my password, but when i type in the new password i get this:"The password is longer than 8 characters. On some systems, this can cause problems. You can truncate the password to 8 characters, or leave it as it is."my question is what kind of problem could i get and how can i change so i have to log in every time i start the computer?

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