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14 views

Permission denied (publickey,password): How to remove a password from an embedded device

I am trying to connect to an embedded device of mine through ssh. It's a FOX G20 V board. But I am having a hard time connecting because it always asks me for a password (it didn't used to before). ...
1
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0answers
22 views

How to permanently disable the F10 key?

I have a problem with my laptop, that has a permanently stuck F10 key. Is there any way to disable this key for both, text mode and X window system? I found out, that in X system this can be realized ...
0
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2answers
22 views

Unknown pgp key in my key ring

I have a key in my keyring and I don't know how it got there. Every other key I imported other than this one. How do keys make it into the keyring other than by me importing them?
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0answers
18 views

Keyboard key isn't working or not responding

TL/DR: When testing with xev the d key an Rshift+X in xev is not responding so I can't really test it. Is there a better program for that? My little kid was playing with they keyboard and suddenly ...
0
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0answers
28 views

“^” key in Lubunt 13.10

My problem is a very simple looking problem but yet it is completely annoying. The problem is that when I type "x" + "^" + "2" (for example) I get x² instead of x^2. This causes too many problems when ...
1
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1answer
30 views

VirtualBox release key after a few seconds

I am using Ubuntu in VirtualBox and it works pretty fine, but there is a problem that I am having since I started using it. I use Emacs and therefore, I use a lot of combinations/shortcuts/bindings ...
1
vote
1answer
52 views

How to reconfigure keyboard (W and P not functioning correctly) [duplicate]

I was reluctant in asking this question but everything I've researched has led me to a dead end. Shift + w and Shift + p aren't working correctly. So I'm unable to use W and P unless I use the caps ...
0
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1answer
88 views

Clone Ubuntu with openssh-server, Still asking for password

I have a Ubuntu virtual machine with ssh installed. (Ubuntu 12 with GUI) I clone it and renew the clone IP address. I want that the Master can have ssh to the clone without asking password. I had ...
1
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1answer
182 views

How to unlock the boot partition in GParted

First of I am a total noob in Ubuntu and have never used a Linux-based system before. Just to give you an image of how little knowledge I have: I am at the point where I am trying to understand the ...
0
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2answers
64 views

Can we set the root without password?

Suppose that I had set the root password before with ssh key. Hereinafter, I want to let the root without password. Is there a way to do that? Thank you
-1
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1answer
109 views

How to revoke gnupg public key without private key?

Long story short I have an key generated with seahorse and mistakenly deleted it from my system. I do remember passphrase but I don't have this key anywhere on my system. Scanned trough Ask Ubuntu but ...
0
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1answer
71 views

remapping shift key and bash script startup problem

My keyboard both shift key malfunctioned, my OS is Ubuntu 13.04. So I am using one of the control key as shift key. I did this using xkeycaps tool, and that's working fine and I need to do this ...
3
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1answer
163 views

Ubuntu 13.10 duplicates my key presses

I have upgraded from Ubuntu 13.04 to 13.10 and it now constantly duplicates my key presses when I am in a browser, HUD or libreoffice. So if I type "ubuntu" it types "uubbuunnttuu". When I press ...
3
votes
2answers
91 views

How to configure a SSH server to use a certain public key?

I have a dual boot Windows 7 / Ubuntu 12.04 desktop and I have installed openSSH server in both (using cygwin64 under windows). I connected from my laptop, running Ubuntu 12.04, to the Cygwin64 ...
1
vote
1answer
76 views

setup ssh encryption keys

Here is the situation: I have 4 Linux servers. /home is same for all the four servers. (It's a network drive). I want to setup a password-less SSH via setting up encryption keys. I created RSA key ...
0
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0answers
79 views

Authentication for my google account

I've tried fixing something and made things worse...! I tried to set up Evolution with my Google account to receive email. It didn't work immediately, which I put down to using two-factor ...
0
votes
2answers
3k views

GPG error in Ubuntu update

When I run the sudo apt-get update, it results in the following Reading package lists... Done W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified ...
2
votes
1answer
2k views

How to use rsync via ssh with rsa key passphrases?

How can I use rsync with passphrases? All googled "solutions" i found use passphrase-less keys which seems no real option. i am runnning 2 ubuntu servers 12.04.2 LTS.
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0answers
2k views

Private key not found

I have tried to generate server certificate for apache2 earlier.... I have noticed one error in apache server. Which means that Apache can't find the private key component of new SSL certificate. Now ...
2
votes
1answer
2k views

type French accents with US international keyboard [duplicate]

I am running Lubuntu on my laptop and would like to write French accents with a US keyboard. I find the compose key solution ([Alt]+[accent] at the same time, followed by a [letter]) not that handy... ...
1
vote
1answer
39 views

SSH Keys on multiple operating systems

I have a Ubuntu Server 13.04 and I currently use password only SSH login. After seeing how many attempts were made to maliciously login to SSH I need to switch to key based authentication. I have ...
0
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0answers
269 views

How to configure the nxclient

I installed the nxserver of noMachine on Ubuntu 13.04. It works, if I connect to my own computer. Unfortunately I'm not able to connect from another computer (Windows). It is possible, that this is ...
0
votes
1answer
615 views

Dell Inspiron 5220 Screen Brightness buttons

I've installed Ubuntu 13.04, everything seems fine except using the FN-key to change the laptop's brightness. It just stays permanently on full brightness. Even if I go into System Settings and ...
0
votes
1answer
45 views

Shortcut key for switching into desktop

In windows there is a shortcut key to minimize a game. It's like Ctrl + Alt + Tab or Ctrl + Alt + Del to join taskmanager or sign out of your account. It that possible in Ubuntu? I tried Ctrl + ...
0
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0answers
25 views

reset Up key in Ubuntu 12.10

I am using Ubuntu 12.10. My Up arrow key is set to 't'. I want to set it back to Up key. When I connect an external USB keyboard, it works fine. It looks like issue with my laptop key only. Please ...
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2answers
65 views

SSH ids are forgotten on logout

I'm having trouble setting up SSH public key authentication. I want to use this to backup my server to a backup server with SSH. I will do this automatically with a cronjob, so I can't type in the ...
2
votes
2answers
5k views

SSH public key authentication doesn't work

I'm having trouble setting up public key authentication for an SSH server on Ubuntu Server 12.04 (A) for authentication from an Ubuntu Server 13.04 (B). What I'm doing now (I'm trying to follow the ...
0
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0answers
93 views

Which is Ubuntu's CDImage signing key?

I have just downloaded SHA256SUMS and SHA256SUMS.gpg for 12.04.2 (Precise Pangolin) from a Ubuntu's mirror. I have installed Gpg4win v2.1.1 on my Microsoft Windows OS. Next, I would like to download ...
2
votes
1answer
60 views

Is Ubuntu's archive signing key available via HTTPS somewhere?

I'm writing a program that needs to download GPG keys for various distributions to do unattended net installs. To do this securely and in an automated way, I need to download the key via HTTPS, which ...
2
votes
1answer
126 views

Screen resolution changes when a key is pressed

Ubuntu 13.4 64 Bit (same behaviour on 12.4). Laptop is off. An external screen is connected via VGA. I start the laptop (auto-login). Screen resolution is the highest for both the laptop screen and ...
0
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0answers
271 views

Backspace and ESC key not work

After upgrading to 13.04, I use Backspace key to back a level in nautilus, but it not working for me! I use this key to rename a file, and it's still not work! Esc key have same problem! Any ideas ...
1
vote
1answer
234 views

How to generate WEP keys from a passphrase

I have a passphrase and I want to generate a WEP keys from it. Are there a linux command for that?
0
votes
1answer
100 views

How do I set ctrl+e to be “end of line”?

I have recently gotten a system 76 gazelle lap top with ubuntu 12.10. So far a I very happy except with one feature. I am use to ctrl+e for end of line. ctrl+a for beginning of line. These ...
2
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1answer
60 views

How to cat the `MAAS Key` of a user via `maas shell`?

When we login to MAAS web UI, we can see the user MAAS Key in the Preferences page. Is there any chance to cat it as a text via console command maas shell?!
0
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1answer
38 views

disable a key on an OS level

I have a volume control wheel on the basse of my laptop which I always spin by mistake. When spun, the letters 6~ start to pop up in rapid succession. Annoying as this is, when in my vim ...
0
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2answers
127 views

Key needs to be typed two times to display

I am using ubuntu 12.04 and keyboard layout English(US, alternative international). When i press the key ´ or ¨(single quote & double quote) key, it does not output when pressed first time, it ...
1
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0answers
24 views

New Compose Key list won't load defaults

I have created an additional list of key combinations for my Compose Key using the method shown at How can I add a custom compose key sequence?. The first two lines of my file read include "%L" ...
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2answers
3k views

Unlocking the disk (sda5_crypt) Enter Passphrase

I had installed ubuntu 12.10 with security key for enscrypting system hard disk which requires you to enter the passphrase before the login screen every time you boot your system... i wanted to get ...
0
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2answers
2k views

Getting character key code mappings in ubuntu

I am trying to play around with some keyboard layouts in ubuntu. Now there is a program called showkey which lets me see the keycode for any key pressed in the terminal. Is there any command to get ...
0
votes
1answer
592 views

Generating WPA/WPA2 Key in linux bash?

How can I generate a new random wpa/wap2 key in the linux terminal? I tried pwgen but this is not generating hexadecimal values.
0
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2answers
141 views

rsa, ssh and repository

I'm using kubuntu and I generated a key using this command: mkdir ~/.ssh chmod 700 ~/.ssh ssh-keygen -t rsa and I prompted the passphrase and the location here: Generating public/private rsa key ...
1
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0answers
26 views

Ubuntu 12 'Connect to Server…' With Key [duplicate]

Possible Duplicate: Key-based SSH login with Nautilus' “Connect to Server” On my Ubuntu 12 installation I'd like to 'Connect to Server...' from the file explorer via SSH but the ...
1
vote
1answer
2k views

binding back/forward to mouse buttons

I have a basic logitech mouse with 5 buttons: left, right, wheel left, wheel, wheel right. I used to use wheel left and right for going back and forward in my browser or navigator. Now this doesn't ...
1
vote
0answers
47 views

Cannot set 'alt-a' as shorcut in system shorcuts

I'm using Ubuntu 12.10 and I'm trying to set a hotkey alt-a, but the alt key highlights the menu bar and so when I press a it goes back to 'All Settings' and doesn't set the hotkey. How can I set ...
3
votes
1answer
79 views

How to block super powers?

I have a Super or a Windows key on my keyboard. As a Windows user I'm used to using it to open the start-menu. On Ubuntu its a very sensitive key. Sometimes when I press it by mistake the whole system ...
1
vote
1answer
42 views

Why doesn't super key display some scripts?

I recently downloaded CrashPlan for my laptop running 12.04. It installed a shortcut to the desktop to the GUI which is pointing at /usr/local/crashplan/bin/CrashPlanDesktop (a shell script). This is ...
0
votes
1answer
108 views

Unity Dash not launching-11.10

I'm running 11.10. I was on my computer today and I wanted to launch unity dash. But I pressed the superkey (Windows Key) and nothing happened. I pressed the ''Dash Home'' button but still nothing. ...
1
vote
1answer
397 views

Ubuntu 12.04 + Eclipse 64 bits key binding error

The text is quite extense so, this is just a part of it: !SESSION 2012-11-23 10:15:52.442 ----------------------------------------------- eclipse.buildId=I20120608-1200 java.version=1.7.0_09 ...
2
votes
1answer
273 views

How to interpret the contents of ~/.gconf?

Consider a key like /apps/metacity/global_keybindings/cycle_windows I can access this this key using gconf-editor. However when I cd to ~/.gconf/apps/metacity I find an empty file named ...
0
votes
1answer
123 views

Override key binding

I use Inspiron 1460 which need to press fn key to enter F4. This thus make my Alt+F4 more difficult because I need to press 3 keys instead two shorter key combination. I want to change the key binding ...