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23 views

Ubuntu 16.04 PGP Key Importing problems

I just installed Ubuntu 16.04. The only problem is that I cannot get them to show up in my Passwords and Keys application. Typing gpg --list-keys in terminal shows all the keys I've added but they don'...
0
votes
1answer
29 views

Why doesn't Ubuntu/Thunderbird save my PGP key?

I installed Thunderbird and followed the instructions from: https://help.ubuntu.com/community/GnuPrivacyGuardHowto to set up PGP. First it worked, but after restarting my system the next day, I wasn'...
0
votes
1answer
474 views

problem with using git using private key

sorry if this question seems so easy but I'm new with UBUNTU and I still couldn't figure that out. I've been given a private key with password to clone and install a software from a repository using ...
6
votes
3answers
3k views

Fast-pressed key triggers auto-repeat (Ubuntu 14.04 LTS)

When a key is pressed and released quickly, it will auto-repeat until the keyboard is touched again. Lorem Ipsummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm It looks like the system receives the "keypress" ...
1
vote
1answer
49 views

disable a key on an OS level

I have a volume control wheel on the bases 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 environment,...
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0answers
17 views

Problem with wi-fi drivers on ubuntu 16.04 [duplicate]

While trying to install Broadcom bcmwl drivers(BCMWL-KERNEL-SOURCE) for[14e4:4365](REV 01) this error pops ont he terminal. modprobe: ERROR: could not insert 'wl': Required key not available Not ...
0
votes
1answer
22 views

juju bootstrap issue public key

I set up one node and install juju on it. The OS is a Ubuntu Cloud Image so must login with: ubuntu username and a private key. but when I run juju bootstrap : I have this error: ERROR ...
1
vote
0answers
73 views

How can i modify AltGr with xmodmap?

Hi i have a little problem with the order of two keys in my keyboard, instead of being AltGr+< > like in most of the keyboards in my country, my keyboard comes with the keys this way: < >+AltGr. ...
0
votes
1answer
392 views

How to cleanly swap alt and ctrl keys in xubuntu?

I have found many answers to this question, but none worked for me. I'm using xubuntu 15.04. I'm trying to swap the ctrl and alt keys. I have tried that : How to swap Command and Control keys with ...
2
votes
1answer
35 views

Agent admitted failure to sign using the key

After a fresh ubuntu install, it seems I can't use any bzr branch commands. I get the following error: Agent admitted failure to sign using the key. Permission denied (publickey). ...
1
vote
1answer
222 views

Virtualbox in Ubuntu 16.04 - Unity grabs Alt and Super key

This is something that was answered in the past already for previous versions, there are bug reports but nothing really solves it and it's still present in 16.04 If you have Ubuntu 16.04 Unity as ...
0
votes
0answers
18 views

Full disc encryption key

When selecting a full disc encryption during install ubuntu encrypts the disc, but never offers option to set enc. key? Is this done automatically? Also when enc. passphrase is later changed what ...
0
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0answers
63 views

The 5 key is fired on ubuntu 14.xx, 15.xx, 16.xx

I'm on Ubuntu 16.10 (but appear in 15..). Apparently without a motivation, my laptop key 5 being repeatedly entered into it as if I am holding down the 5 key. When I press a key on the keyboard (any ...
159
votes
2answers
163k views

How do I retrieve the public key from a SSH private key?

A SSH private key as generated by ssh-keygen contains a public key part. How do I retrieve this public key from the private key? I've lost my public key and need to put the contents of this public key ...
1
vote
0answers
100 views

Fn+F5/6 Brightness shortcut not working - Asus laptop - Ubuntu 14.04

I have been bothered for a while with this bug of the Fonction key, it works for sound (Fn+F12/11/10) or turn on/off the screen (Fn+F7), but not to adjust the brightness (Fn+F6/5)... After some times ...
-1
votes
1answer
21 views

public key is not available http://mirror.ppa.trinitydesktop.org

Getting the "because the public key is not available: NO_PUBKEY 96C95152F5CFC95C" for mirror.ppa.trinitydesktop.org Tried several suggestion but they did NOT work. How do I install a public key for ...
76
votes
5answers
160k views

How to disable strict host key checking in ssh?

I would like to disable strict host key checking in ssh for ubuntu 11.04. How to do it?
5
votes
4answers
28k 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 ...
-1
votes
1answer
37 views

Pygame text processing

I am trying to write a python/pygame program to simply display text. I want it to work so that when you type, for example, the letter "A", it appears on screen (kinda like gedit/notepad/whatever). I ...
0
votes
0answers
24 views

My Super key is dead

My Super key is dead. I mean really dead. It does nothing when I press it by itself, nor when I press it with other keys. It wasn't this way before, and I am not sure what I did to alter it. How do I ...
3
votes
2answers
496 views

Happlink Plug-up FIDO U2F Security Key. Why it doesnt work immediately in Ubuntu

Ubuntu 12.04LTS Happlink Plug-up FIDO U2F Security Key. Why it doesn't work immediately in Ubuntu. http://sk.happlink.com/plugup/en/ What shall I do with it?
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votes
2answers
4k views

wget | apt key add problem

just tried to install a key from acestream (Ubuntu 14.04). This command doesn't work for me: sudo wget -O - http://repo.acestream.org/keys/acestream.public.key | sudo apt-key add - The key is ...
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votes
0answers
10 views

I am getting tons of NO_PUBKEY Errors [duplicate]

I am trying to update the package database via sudo apt-get update, but I am getting many NO_PUBKEY errors, I have tried importing the keys with apt-key and gpg, with no luck. I have used Y PPA ...
1
vote
0answers
142 views

SSH client on Ubuntu 15.10 is not working with public key

I am trying to ssh from my Ubuntu machine to other SSH servers, and also to itself but it is not working with the public key - it always prompts for a password. verbose output from ssh client debug1:...
1
vote
0answers
50 views

Will I lose my windows key (preinstalled to BIOS) if I fully install Ubuntu/Linux?

I'm now the owner of a used Windows 8 laptop, and had planned on ditching Windows in favour of a more secure and ethical OS such as Linux. Upon recieving the laptop I noticed that it didn't have a ...
1
vote
0answers
66 views

Super Key doesn't work

I Use Ubuntu 14.04 and the first day after installation the key worked fine. But now I try to use it to open the Dash and doesn't work. I have a lenovo G-580 laptop. I have tried to open the keyboard ...
0
votes
1answer
61 views

how do i copy my ssh public key to a new user ubuntu 14.04

Sorry if this question has been asked before, but i cannot find it anywhere here or on google. I set up public/private keys, imbedded into my VPS server successfully, it fully works using putty and ...
0
votes
0answers
49 views

Some Keys doesn't work

I've installed the xboxdrv and now some keys in my keyboard aren't working or aren't working the way it should.. Can anyone help me?
2
votes
2answers
6k 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 ...
0
votes
0answers
17 views

How to lock keys in Ubuntu?

I am looking for a way of locking some keys (from the keyboard) because hitting those keys while launching a particular apps make it crash. Practical example : When I start my application, I want ...
2
votes
1answer
101 views

Ubuntu + PrtSc + AltGr = CRASH

On Ubuntu 15.10 and 15.04 on Lenovo t440p when I'm writing a code in Netbeans and accidently click button AltGr and PrtSc on same time it's crashed and reboot system. This not take action with fresh ...
6
votes
1answer
73 views

How is the authenticity of Ubuntu updates verified?

I couldn't find much info on the security of Ubuntu (and Linux in general) update verification/security. The connection appears to be plain ftp. but the packages are signed using a private key and ...
0
votes
0answers
29 views

Hotkey problem - some keys not working

Ok, so the problem WAS : I got a hp laptop with ubuntu (12.04) and out of the box everything worked fine...until one update that somehow interupted the wi-fi on/off togle which is located on the f12 ...
0
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0answers
125 views

Some keys not working properly on Ubuntu 14.04 LTS

I'm new here. I could not solve my problem with the threads I already found in this forum. The problem is as follows: Since recently, when I try to type in "n" or "b" (German keyboard: n is next to b) ...
3
votes
1answer
93 views

Why did Ubuntu source repository key signature fail with security warning?

Downloading Ubuntu source code gave a security warning: # apt-get source gedit Reading package lists... Done Building dependency tree Reading state information... Done NOTICE: 'gedit' ...
0
votes
1answer
31 views

ubuntu how to assign key to email address [duplicate]

I would like to assign a key combination to enter my email address I get tired of having to type it out.
1
vote
1answer
82 views

Cannot delete expired key

While trying to manually get update I got a gpg error: W: GPG error: http://apt.freegeek.org precise Release: The following signatures were invalid: KEYEXPIRED 1422819173 W: Duplicate sources.list ...
0
votes
1answer
64 views

Unity launcher: combine click and modifier key (Shift, Alt, Ctrl, …)

In Unity launcher (icons on left side), is it possible to configure a .desktop file to, for instance, run something else if Control is pressed. For instance, Gimp below The file gimp.desktop in /...
1
vote
3answers
5k 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.
1
vote
1answer
469 views

GPG Error Missing Signature [duplicate]

When I do the command below: sudo apt-get upgrade At the bottom I get an error saying W: GPG error: http://download.opensuse.org Release: The following signatures couldn't be verified because the ...
0
votes
1answer
55 views

Clients and a server connection by SSH with authentication key usage

What is the way to share a server's SSH key to clients to allow them connect by SSH to that server? In the every manual about SSH authentication a connection between clients and server through ...
1
vote
0answers
59 views

What is the use of modifier keys in Xmodmap?

I was following this question to do some remapping. In the question, there is: Additional information: The sequence of these mappings is Key, Shift+Key, mode_switch+Key, mode_switch+Shift+Key, ...
1
vote
0answers
94 views

Ubuntu Trusty Tahr Ctrl, Alt, Shift and Super (Windows) keys sticks

I have just installed a freshly downloaded .iso of Ubuntu Trusty Tahr. After installing I'm having some issues with my keyboard. Whenever I press any of the Ctrl, Alt, Shift or Super Windows key and ...
0
votes
1answer
170 views

Ways to identify a remote SSH servers Key Length

I am new to this SSH and Bash, I am trying to know a remote SSH servers configuration for debugging purposes for e.g. to know what ciphers, MAC's, Algorithms, and length of the key that is been used ...
1
vote
1answer
422 views

Know my windows 8 product key

I have had several problems trying to install Ubuntu alongside my windows 8.1 so as it was booting in UEFI mode, as Im not that into pc games, I decided to format the hard drive and just install ...
4
votes
2answers
1k views

typing arrows in plain text?

In plain text (as opened in emacs, gedit, ...), how can I type up and down arrows? I type the up arrow in two lines, as "^" above "|", where aligning them is very inconvenient. I don't know how to ...
1
vote
2answers
105 views

Trying to import a friend's public OpenPGP key - but nothing happening and I cannot see the key

Strange issue: A friend of mine sent me his public OpenPGP key. I tried the following: Method 1 Pasted his OpenPGP key block into a .txt file Launched seahorse and clicked on File > Import ...
2
votes
2answers
287 views

How to share the public OpenPGP key using GnuPG?

I used GnuPG to generate a key. But looking at the GUI, I cannot tell where my public key is stored. I would like to share it with friends. I clicked on export, this exported a name.asc file, but ...
0
votes
1answer
871 views

OpenSSH .ppk file not working - host does not exist?

I have two machines: A server running Lubuntu (ragendbin) A PC running Windows 7 (farore) I have been using SSH to access the Lubuntu server from the Windows PC. However, until now I have been ...
0
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0answers
146 views

Change printscreen key to options key

Lenovo l440 has a pretty stupid key design, where options key(emulates a right click) is gone and we have a printscreen key in its place. Is there a way to get options key function on prtsc key ?