It seems that every time I try to dowwnload any apps kept on asking me for authetication and a password and later denied me the download. Where is the password it kept asking and should get the authecation automatic (Why to)? I'm new at this so pardon for my ignorance. Looking forward to use your os.
View 6 RepliesI am trying to set up remote login via SSH from my Mac to an Ubuntu desktop. Here is the error i am getting:
Code: Permission denied (publickey,password). I'll give background:
- Both computers are on the same network
- I'm not using the default port 22
- I have successfully logged in using password authentication, so it isn't a firewall/iptables issue i don't think. I've already worked through those issues!
- I haven't set up any tcp wrappers on the server yet, so nothing is being denied
- I believe the server sshd_config file is setup correctly. I can post it if needed.
Here's debugging info:
bash-3.2$ ssh localuser@xxx.xxx.x.x -v
OpenSSH_5.2p1, OpenSSL 0.9.7l 28 Sep 2006
debug1: Reading configuration data /etc/ssh_config
debug1: Connecting to xxx.xxx.x.x [xxx.xxx.x.x] port xx.
debug1: fd 3 clearing O_NONBLOCK
debug1: Connection established.
debug1: identity file /Users/localuser/.ssh/id_rsa type 1
[Code]....
I want to configure SSH key-based authentication and SSH password Authentication in same machine for different user .
View 1 Replies View RelatedI have a rather difficult problem. Every time I need root privileges and I am asked to authenticate (i.e. Update Manager, mounting a partition, etc), the password window comes up, shakes and immediately closes, leaving me with no chance to enter a password. What to do?edit: this is NOT the login window, just the little dialog that pops up when you need elevated privileges.
View 5 Replies View RelatedI am having difficulties with Pure-FTPD. I had it working at one time. I recently had to reinstall Ubuntu 10.10 because pure-ftpd stopped working for some reason and now I have a fresh install but pure-ftpd still does not work. This is what I did to install it.
Sudo apt-get install pure-ftpd
Using the Ubuntu Spftware Center I installed PureAdmin. I then create a virtual user. Then in the terminal entered the following:
[code]...
I read somewhere that this could be a filezilla issue and to fix it I need to use active mode and use the filezilla external address [URL]... Of course I did this and the filezilla solution did not work this time. I am fairly sure it is a server issue this time.
I have trouble with rsa authentication:
I did create an rsa certificate with ssh-keygen using my root account on a client: ssh-keygen -t rsa -b 2048 no passphrase I did copy the rsa pub_key from my client to the server scp id_rsa sampleuser@sampleserver:/home/sampleuser/.ssh/authorized_keys
I did change the ownership to the "sampleuser" of the pub key file on the server: I trayd to connect:
ssh sampleuser@sapleserver
I get that: permission denied (public key)... I know I do smth wrong but I don't know what.
How do I know what libraries I'll need for a 32 bit app which I want to install on a 64 bit version of Ubuntu?
eg. imageshack app is currently available as 32 version, cant install it on 64 bit OS.
I ran across some Iphone apps that I thought would be good to have on my computer. Can these be downloaded and used in Ubuntu 11.04?
View 2 Replies View Relatedwhere to download src of apps which includes thier ./configure scripts?
View 4 Replies View RelatedI've recently installed Ubuntu 10.10 on my mom's computer. I've also installed a few programs like Emesene and PPStream for her to use. My mom can get in the way of it but when she runs PPStream, she always gets a popup prompting to enter the password. IT can get irritating at times. I know PPStream is safe so I don't want it to have to keep asking me for the password. I installed it from a Deb. Can I stop the program from askign for the password and jsut work?
View 3 Replies View RelatedThe other night I tried to upgrade my system to Karmic Koala. The machine took forever to download the packages and when it was almost completed, the installation phase in the Update Manager suspended. Both keyboard and mouse weren't responsive so I was forced to shut the system down manually. Now when I boot up, it loads the desktop, a dialogue box pops up stating there's an Apt Authentication issue. When I click "Run this action now" it opens a window showing it is about to download 15 packages.
But unfortunately before it can load, the system hangs. If I reboot, close the dialogue box and try to use the Update Manager as a means to correct the problem, the same thing happens. In addition to trying to find a solution, I'm keen to avoid doing a full, clean install, as I don't want to lose the system configs and data (I've got 200gb in music files and use the system as a music server). I've also tried to load in "recovery mode" but it doesn't load properly.
I am running a small ubuntu-server headless machine at home. It is configured with sshd so that I can connect from anywhere (if I have Internet access.)However, there is a thing: I'd like to have good security and disable password authentication, but I also want to be able to connect from a PC that I've never touched before. And no, I'm not prepared to type a 256 bytes password every time I type "sudo ..."
Here is what I thought: I could have a login (pieroxy) that has a moderately strong password and another user (pieroxy-ext) that has a very strong password (100+ chars.) I would use my regular account (pieroxy) whenever I have a key-based authentication and the other one (pieroxy-ext) whenever I have a password-based authentication to do. Then, I'll just su to "pieroxy" and I'm done typing the 100 chars pwd. In order to do that, I would need to be able to configure my machine so that password-based authentication is disabled for all accounts but enabled for my account that has a strong password (pieroxy-ext). Is it possible to disable password-based authentication on a user basis?
How i can copy the apps that i download with yum in my hard when downloading it?
View 5 Replies View RelatedI had installed xp & ubuntu on my laptop hp compaq cq-40. Then i got this problem on su password authentication failure. I had alreadyformat and re installed ubuntu. But the su authentication still failure,
View 2 Replies View RelatedI am running Ubuntu 11.04 which I like very much (except for Unity - so I am using Ubuntu Classic).
Whenever I try to use "su - " I get Password Authentication Failure. I have checked Caps Lock (obviously) and have also tried resetting the password using "passwd" - but with no success.
If I use "sudo ...." with a command the password is accepted.
I have the same software installed on two computers but the problem only occurs on one - the other is OK!
ive installed adobe AIR on my ubuntu karmic x64 distro as per the instructions on adobe's website, but whenever an adobe air app launches it prompts me for a password. I remember (before gnome-keyring-manager was replaced with seahorse) I found a way around it, but i gather that gnome-keyring-manager has been replaced now
View 3 Replies View RelatedI have created a basic ssh server and i haven't done any configuring to it other than to port forward port 22. i am trying to connect to it from a client computer (they are on the same router). i enter the command "SSH <IP of the server>", and it asks me for the password. i have tried "SSH <my user name>@<IP of client>", but it says permission denied.
View 8 Replies View RelatedCannot seem to use my mysql password, keep getting the error
"Access denied for user 'root'@'localhost' (using password: YES)"
So I tried checking my password using mysql -u root -p and I get the same error as above. I've tried accessing mysql with skip grant tables disabling the need for a password so I could reset my root password. After going through the necessary steps I still get the error above when typing my password in for mysql.
I have a problem with ssh.I followed this guide:and no matter what I try, I still can't disable password authentication. I want users to require a private key to prevent from brute force hackers.
View 6 Replies View RelatedI've been using the Ubuntu desktop for a couple of years now, but I don't have much experience using the terminal.
I've just set up a home server using Ubuntu-server 64bit which will be headless and its main function will be a Mythtv backend.
I've worked out how to use VNC to send a desktop from the server to my laptop, but when I try to use any programs which require root privileges such as synaptic or the user/groups manager, the pop-up asking for authentication refuses to accept my password.
Is there a setting I need to change on the server which prevents remote users from getting root privileges on the desktop?
I have a weird problem with ssh, I am trying to ssh to a solaris server (sparc) running solaris 10 from my Ubuntu box and as soon as it authenticates the password it closes the connection. The box is located on a internal network in a wiring closet with no ability for me to access console but i still have a working ssh session from 2 days ago with what i'm trying to comb through settings and trying to resolve the issue. It also has 2 NIC's and I cannot connect to the either ruling out hardware problem. I checked if there is a limit of the number of active connections and the was no limit. I was able to connect mitiple session till 2 days ago (at one point i had on my machine 8 active ssh sessions to the same server).
Here is the output of ssh -vvv:
Code: $ ssh -vvv -l user1 10.100.xxxxx
OpenSSH_5.5p1 Debian-4ubuntu4, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug2: ssh_connect: needpriv 0 .....
debug3: channel 0: close_fds r -1 w -1 e 6
Connection to 10.100.50.4 closed.
Transferred: sent 1768, received 1688 bytes, in 0.1 seconds
Bytes per second: sent 12077.9, received 11531.4
debug1: Exit status 254
I want to access my desktop from my laptop over the internet, after a while I found this [URL] so I followed the instructions "Access your PC over the internet" and "Logging in from another Ubuntu PC". Everything goes well until I try to run the shell script and get this: laptopuser@123.456.7.890's password:
I tried my luck with the passphrase associated with the rsa key, with the password of the laptopuser@laptop and with the password of the desktopuser@desktop but I keep getting Permission Denied (publickey, password).
So after tinkering for a while, I was able to configure ssh for private/public key authentication and disabled Password-Authentication. In the past I had some issues with people brute force trying passwords/usernames so I want to avoid this, but I need some form of secure FTP that now doesn't work due to the aforementioned setting.
View 2 Replies View RelatedI have a Ubuntu 10.10 installed on my HP Mini 210, and is having a problemth authentication dialogs when applications requests for elevated permissions. As far as I concern, there are two types of them, one is the kind when you run anything with gksu where the background dims and a dialog pops up. Another type is when you try toinstall software through Synaptic and a dialog box requests for your password. I am having problems with the later one.
Whenever the authentication dialog box pops up, after typing my password and presses enter, or the Authenticate button, the password field disappears while leaving the authentication dialog on the screen. The Authenticate and Cancel buttons are still clickable, but they are not bringing any actions by clicking them. I would have to let the application to continue with elevated permissions by manually closing the dialog. There are very very rareoccasions where the dialog disappears after I click on authenticate, which I can say is 1 in every 100 times
Running Ubuntu 10.10 and I'm getting annoyed by the password authentication each time I want to do something. I find this more annoying than Windows 7 and UAC
View 9 Replies View RelatedWhen I am upgrading, installing something or doing something that requires me to be Authenticated by using my password I just type it in and hit enter. However, each time I just click return after typing in the password it does not work. The window accepts my password but thats it and the window just sits there until it times out a few mins later. For this to work properly I have to type the password and then use the mouse to click the Authentication button. Why is this? Is there a way to solve this so I can just type in my password and click return like I do with everything else?
View 2 Replies View RelatedFrustrated with ubuntu v11, i re-installed v10. At first my old authetication password worked. Then it stopped working and i can't make any changes because i don't know what word the blasted system wants. Am i locked out forever? Should i re-re-install v10 and everything else? or how i can change my authentication password without knowing what the computer wants?
View 9 Replies View Relatedi trying to create file in /usr/local from below command"sudo df | grep /dev > dev_string.txt"First it asked for sudo password. I enterd sudo password. but I was not able to create the file dev_string.txt .Next time onwards it not asking sudo password also.the below execution flow
##################################################
/usr/local/$ sudo df | grep /dev > dev_string.txt
bash: dev_string.txt: Permission denied
[code]....
I have installed Ubuntu 8.04 inside windows and every time I go to the terminal and type "su" it asks me for a password. Well the password I set before the install doesn't work, it gives me an authentication failure. I thought that since it was inside windows it didn't set me as a root user. I go to user groups and I see my name there and then "root" above it, but its grayed out. Is there a default root password I can enter?
View 5 Replies View Relatedhow do i stop autoboot of ubuntu? and when i try do " su " in the terminal and i enter my password it says failed authentication
but i logged out and logged in again with the password and it worked? is there a default password