Ubuntu Security :: Ssh Client Pass Phrase Window Has Gone

Apr 11, 2011

I'm using ssh key based authentication and I was pleased to find that when I set it up out of the box when I connected to my ssh server it prompted me with a password window rather than typing into the terminal and it remembered the pass phrase from one connection to the next.

For some reason it's stopped showing me the window, instead I'm logging in through the terminal, and it's stopped remembering my pass phrase between connections. since I don't know what the program was called that gave me the login box it's rather hard to search for.

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General :: Unsafe To Have A Ssh Key With Out Pass Phrase?

Jul 27, 2010

Is it complete unsafe to have a ssh key with out pass phrase ?

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General :: SSL Server Key W/O Pass Phrase?

Jul 16, 2010

I'm having trouble trying to generate an SSL server key WITHOUT a pass phrase.

Here's what I did. Wrong, obviously.

Code:

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Ubuntu :: Key Based So Dont Have To Put In The Password Of User Or Pass Phrase?

Aug 29, 2010

want key based so i dont have to put in the password of user or passphraseI have edited the ssh_configfrom #Protocol 2, 1 to Protocol 2 with out the #I have edited the sshd_configPermitRootLogin yes to PermitRootLogin no#PasswordAuthentication no to PasswordAuthentication noi have the same file changes on the other 2 computers. I have 3 computer all together 1 xbuntu and the other 2 are ubuntu. All have the authorized_keys with chmod 400 persmissons id_dsa.pub and known_host fileone has id_dsa and it will not talk to the other computer either

aceraspire@momacer:~$ ls -l .ssh
total 16
-r-------- 1 aceraspire aceraspire 605 2010-03-25 11:21 authorized_keys

[code]....

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Fedora :: 13 X64 Froze At Enter Pass Phrase - How To Login

Sep 8, 2010

Some of your private key files are encrypted for security reasons. In order to read them you have to provide us with the pass phrases. Server your.server.com:55 (RSA)

Enter pass phrase:

Server www.blahblahblah.com:55(RSA)

Enter pass phrase:

How to login ?

The cursor is blinking but I am unable to enter the pass phrase; the only thing I can do is press the power button to shutdown. Even if I leave the PC running for a hour I can't type anything.

I know how to resolve the problem if I am able to login.

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Fedora :: Encrypted Root, Getting The Following After Entering Pass-phrase?

Jul 3, 2011

Been using fedora for a few years now, got a boot error this morning I just have no idea were to start looking. Got a luks encrypted root, getting the following after entering pass-phrase:

...
Starting Stdio Syslog Bridge.
Starting /dev/cgroup failed, see 'systemctl status dev-cgroup.mount' for details.

[code]....

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Fedora Networking :: Set The WPA Pass Phrase With System-config-network?

Jul 14, 2010

I was trying to set my wireless to start up when the computer is booted like the regular ethernet eth0 but I can't figure out how to set the WPA pass phrase with system-config-network

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Ubuntu Installation :: Kickstart Server Will Not Pass Ks.cfg To Client?

May 17, 2010

My Server is Ubuntu 9.10x64 running in a 64bit vmware on a Dell Optiplex 760. I have the Ubuntu amd64 mirror downloaded locally in /var/spool/apt-mirror/mirror/ubuntu.mirror.iweb.ca/

I am not working with any other **buntu flavours.

tftp and dhcp are all working from what i can tell. My client can boot from the PXE, get an IP address, and takes me into the Kickstart loader.

For some reason, it is not reading my ks.cfg. I get the blue screen that says the following: "The installer failed to download a file from the mirror. This may be a problem with the network or with the mirror. You can choose to retry the download, select a different mirror or cancel and choose another installation method.

Downloading a file failed:"

Below I have pasted whatever relevant information I can find pertaining to my issue.

+++++++++++++++++++++++++++++++
+ /var/www Directory Listing +
+++++++++++++++++++++++++++++++
drwxr-xr-x 2 root root 4096 2010-04-26 11:39 .
drwxr-xr-x 16 root root 4096 2010-04-21 13:08 ..
lrwxrwxrwx 1 root root 53 2010-04-26 11:38 boot-screens -> /var/lib/tftpboot

[Code].....

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Programming :: Pass Array To Window.openDialogue?

Mar 21, 2010

I have an array...n i want to display it as a popup window ...the array elements...as buttons that are clickable...

so can i pass an array to the window as argument..i know we can pass parameter values..but array?and is so how can the individual array elements be accessed inside the window?

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Debian Multimedia :: KDE With 3d Driver - Glitches On Window Decorations When Pass The Mouse Cursor From Windows Topbars

Aug 21, 2011

I installed today debian wheezy from OpenSUSE system via bootstrap. I have some strange behaviour with kde. At first kde worked fine and the only problem was that if I tried to logout from kde session, instead of kdm shows up, a black screen appear with mouse cursor working. I first ignore this error(because I had some problems with audio) and just reboot from vt console or sometimes restart kdm service. After I solved the audio problem I've searched to find some solution about kdm black screen problem. I found on kde forums a solution about terminate xserver option on kdmrc file, which didn't work in my case, but create another problem.

The problem is that now when I pass the mouse cursor from windows topbars I have glitches on window decorations. So I disable the above option again, reboot but the graphics problems was still there. I tried to uncheck vsync from desktom effects and the resault was all desktop effects to be disabled. Now I cannot re-enable desktop effects any more. But now I can logout and relogin. 3D works fine(glxgears works) but I cannot enable desktop effects. And I think that some effects work, because I see some smooth movements and fade outs when I pass the mouse cursor on kmenu items. My card is ATI radeon HD 4650, and I have the xorg-video-ati driver installed.

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OpenSUSE Wireless :: Unable To Pass WiFi - WEP Security In 11.2

May 4, 2010

The wifi is not working for me. The scan detects the wifi signal but fails to connect. The wifi I have requires WEP authentication, even if I give the right passphrase it fails to connect. The problem is happening in SUSE 11.2 installed in HP dv7-3065dx laptop.

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Security :: Pass A Key File To The Crypttab From An NFS Mounted Location?

Apr 12, 2011

I am implementing hard drive encryption. I wish to pass a key file to the crypttab from an NFS mounted location. But I could see that the disk encryption process starts very early during the booting process, before fstab is run. I could not find which script, in rc5.d, starts this service. And I am confused on how nfs mount are performed from fstab, as the network service starts at a very later stage than after fstab is called to mount the local partitions/disks. In my case, I have to wait until the nfs is mounted and then call the /dev/mapper mount (in fastab) to mount the encrypted partition.

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Security :: Iptables Requirement \ Package Passed Through Masquerade Don't Pass Through The Prerouting Rule?

Nov 26, 2010

The iptables has every rule set correctly, the users in the subnet works great, but I have the following issue.every user connect to a mysql running on the internet through the port 3306, the forward and masquerade do the job. Now I have a user in the outside, and he wants to connect to a mysql in a certain machine (Not the gateway), prerouting rules solve my problems, but all the packages from the inside users goes now to that certain machine. I would like something like if the package passed trough masquerade don't pass trough the prerouting rule, and if it come from the outside (Not a package that come from a petition from the inside) pass trough the prerouting rule.

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Ubuntu :: Terminal Server Client - Copy Window To Clipboard?

Feb 24, 2010

In windows using remote desktop connection you can press Ctrl+Alt+minus to copy the current window on the remote desktop to the clipboard. How do you do that in Ubuntu's terminal server client? I have not found any key combination that works

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Server :: OpenVPN On Fedora 12 - Error From Client Window

May 10, 2011

I already search in google doc about installation openvpn. Not all I got complete tutorial. When client connect to server, they got a few error.

Code:
Mon May 09 18:01:57 2011 us=774000 Re-using SSL/TLS context
Mon May 09 18:01:57 2011 us=774000 LZO compression initialized
Mon May 09 18:01:57 2011 us=774000 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Mon May 09 18:01:57 2011 us=774000 Socket Buffers: R=[8192->8192] S=[8192->8192]
Mon May 09 18:01:57 2011 us=790000 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Mon May 09 18:01:57 2011 us=790000 Local Options String: 'V4,dev-type tun,link-mtu 1542,tun-mtu 1500,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-client' .....

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Ubuntu Servers :: LTSP Video - Log On The Client Successfully But Didn't Get The Window Environment

Feb 9, 2010

I have setup Ubuntu 9.10 ltsp server, and have the client connected with login screen. I can log on the client successfully , but I did not get to the window environment, just see a busy mouse pointer on client screen and the screen of the server is scrambled ... and not viewable. I built the image by ltsl-build-client The server is amd64 version and the client is i386 version.

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Debian Multimedia :: Spice Client Window - Black Bars

Dec 22, 2015

Spice server/client configuration. I used remote viewer on debian jessie to connect to a guest virtual machine on kvm and everything works fine. It used a spice server / client and qxl. After I upgraded to debian stretch, I suddenly face issues with black bars in the remote client window. Those black bars appear only on the left and right side of the remote viewer window. Also in full screen mode the black bars sadly appear. Maybe the scaling mode is somehow disabled or my screen resolution of the host was wrong calculated related to that i can change the guest screen resolution but the spice remote client keeps its window size with the black bars. I was trying the last couple of days to resolve this issue, unfortunately without success.

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Fedora :: Can't Loginto GDM! Window Manager Warning Buggy Client?

May 17, 2010

So this has happened to me several times with fedora 12, and granted I havn't rebooted in a while but it seems that after I update and reboot, I cannot log into GDM any longer.I can login to the CLI, so and I checked all my logs to make sure it wasn't an authentication error.What does happen though, is when I try and login to KDE the screen flickers likes loading the desktop and then spits me back out to the login prompt.var/log/messages reports successful login.Here is what i did find

** (process:2220): DEBUG: Greeter session pid=2220 display=:0.0 xauthority=/var/run/gdm/auth-for-gdm-H2QyqS/database
Failed to play sound: File or data not found

[code].....

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Ubuntu :: Cat/grep, Excluding Phrase From Result?

Feb 2, 2010

I would like to take a file looking like...

uid=user1,ou=People,dc=company,dc=com
uid=user2,ou=People,dc=company,dc=com
uid=user3,ou=People,dc=company,dc=com

[Code]...

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Programming :: Awk To Extract Phrase Between Two Words On A Line?

May 25, 2010

im trying to find a way to extract the phrase between the words Connection and is (ie the underlined words below). Can we use awk to do this? How? Is it the best command to use?

Code:

[06:25:00][i] Connection at Plant A is live
[06:25:00][i] Connection at Building_C is not live
[07:25:00][i] Connection at Terminal D is down

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Security :: Getting "Security System Warning!" Window In Firefox?

May 9, 2010

Using slackware 12.2, xfce, Firefox 3.0.16 and for the past few days i have been getting Persistent System Security Window that looks like MS Firewall and you can't click on the X or Cancel because then it activates a so called security analysis with green progress bar. I open a terminal real quick and issue pkill firefox command.I have been trying to get to the basicconfig site to follow tutorial on firefox security update but that window keeps comming back.I emptied out my /tmp files but i am still having same problem and don't know what to do

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Ubuntu Security :: Unable To Ssh To Client When It Is Running Openvpn?

Apr 21, 2010

I have a virtual private server running ubuntu server edition that I have set up as an openvpn client. The problem I have is that the moment I turn on openvpn, I am no longer able to ssh into the machine. Is there a way to enable me to connect to it even when it is tunneling?

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Mar 18, 2011

I received a suspect E mail from paypal which I reported to them, I did'nt click on anything in the E mail. The Question I am asking is there any way that some one could get in to my email client Thunderbird or Firefox. When I used thunderbird to report the e mail I received a problem reporting that my email couldn,t be sent due to AOL smpt not excepting email because of ssl encrpyption. I checked the settings for the account all seemed ok ssl was still marked. Also while I was on the internet yesterday I got the popup regarding did I want to save a "file" I canceled as I didn,t click anything to download anything.

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Fedora Security :: Sandbox Does Not Run With NX Client?

Apr 12, 2011

My machine, running FC13, is accessed by a NX client / server (freenx-server.i686 package installed). Using the NoMachine NX client, when I launch the sandbox program (policycoreutils-sandbox.i686 package), for example,sandbox -X xtermthe process dies without displaying a screen. The problem comes from the Xephyr server that complains : 'Xephyr cannot open host display. Is DISPLAY set ?'. Xephyr is called in the bash file /usr/share/sandbox/sandboxX.sh by:/usr/bin/Xephyr -title "$TITLE" -terminate -screen $SCREENSIZE -displayfd 5 5>&1Is there a way to solve this problem ?

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Jun 20, 2010

I want to log the user name and password passed through the default telnet client on Fedora (7 to 11) system.I have thought of something like this:(Download Telent client src)->(modify src)->(compile and install)but i am not sure...

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Mar 18, 2011

When you install sshd and run it with no modifications, then any other machine can connect to your machine without specifying a key. How does this work? Some key is being used, correct? how does the client know what private key to use?

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Security :: Web Client Authentication Through PKI And CACs?

Jul 9, 2010

I'm working on a work project related to Web (Client) authentication and DOD Common Access Cards. But I'm having difficult getting the details about what happens on the CAC side of things.

I familiar with the PKI system as it applies to e-mail. (Correct me if I err, of course.) If you want to sign an e-mail (i.e., so it can be authenticated by the receiver) you use your private key to add a digital signature to the message. Then, the receiver uses your published public key to determine if the digital signature is valid, i.e., was created using your private key (even though the receiver never actually has access to your private key).

So... my questions:

1) When a person with a DOD CAC visits a CAC-enabled web site, and the server grants access after the CAC is inserted, is the authentication process fundamentally the same as what happened with the e-mail authentication?

2) If the private key is used in this process (it would have to be, correct?) is the signature created on the CA Card electronics (i.e., the private key remains on the CAC)? Or is the private key copied onto the computer, which uses it to create the signature?

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Aug 31, 2010

how do I find a phrase/word recursively in a file tree in Linux?I tried find . -name ./* | grep my_phraseand I tried grep -r "register_long_arrays" *

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General :: Unix - 'man' Command: Search For A Word/phrase And Cycle Through?

Jun 29, 2011

When looking for a certain word or phrase in the man page of linux command, one can type '/' followed by the word/phrase to search for it. What I'd like to be able to do is to search for the next occurrence of the word/phrase without having to type it out again. Kinda like when you use 'ctrl+f' in a browser to search for a word, and then press 'enter' to find the next occurrence of that word.If this is possible to do, how do I do it?

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Security :: Could Not Grab Mouse - Malicious Client Eavesdropping?

Oct 16, 2010

After visiting (and being booted from) pclinuxos.com's forum, I am getting the following error message on my system:Could not grab your mouse. A malicious client may be eavesdropping on your session or you may have just clicked a menu or some application just decided to get focus. Try again. I get this if I try to launch Unetbootin, Synaptic, Firewall... Did they put something into my puter? Or is some stuff simply broken after the latest update?

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