When I try to add a printer using this web interface.I get stopped at authentication required.I put the root login and pass but
401 Unauthorized.Enter your username and password or the root username and password to access this page. If you are using Kerberos authentication, make sure you have a valid Kerberos ticket.
when i use the terminal, and i run "sudo apt-get update", there is a notification which says, "407 proxy authentication required". i use the internet of our school which requires its users to log into its proxy server so that the user can have access to the internet. the problem is i cannot run update or install commands through the terminal, though i can connect to the internet through firefox.
View 1 Replies View RelatedI would like to use a wireless network from Ubuntu. In the network drop-down menu I select a network (this is a University network I have an account there). Then I get a windows with the following fields:
Wireless Security: [WPA&WPA2
Enterprise] Authentication:
[Tunneled TLS] Anonymous Identity:
[] CA Certificate: [(None)]
Inner Authentication: [some
letters] User Name: []
Password: []
I put there my user name and password and do not change default value and leave "Anonymous Identity"blank.
As a result of that I get "Authentication required by wireless network". How can I solve this problem?
I think it is important to notice that our system administrator tried to find some files (which are probably needed to be used as "CA Certificate"). He said that he does not know where this file is located on Ubuntu (he support only Windows). So, probably this is direction I need to go. I need to find this file. But may be I am wrong. May be something else needs to be done.
I get this error when I try and mount a WD Passport external hard drive. Has anyone run into this before?
View 14 Replies View RelatedI put a cd or dvd in and i get this error message "Unable to mount ..... Authentication is required" What's going on? i used to be able to do this no problems
View 1 Replies View RelatedI set up the 'Proxy' from Yast and they tested successfully. I can connect to internet, but why am I getting 'ERROR 407 proxy authentication required'?
FYI, my comp is the part of company .NET network with bunch of firewall and security...
If the wifi network gets disconnected why is the wireless authentication key needed again and again...cant ubuntu store and retrieve it...
View 9 Replies View Relatedi have just installed Red Hat linux 9 workstation ,i have configured the lan ip and successfully ping to other pcs on network ..but problem is internet is not working , i have already set the proxy setting, i have windows environment and running isa server 2006 proxy server ,when i trying to browse any site , isa eroor page occur "error code :407 proxy authentication required" Linus machine couldnot prompt the user credentiall.
View 2 Replies View RelatedI try to download the Tomcat from my LINUX machine with command:
Code:
wget -d -v http://archive.apache.org/dist/tomcat/tomcat-5/v5.5.23/bin/apache-tomcat-5.5.23.zip
I got error as follow:
Code:
[root@s003ap23-test opt]# wget -d -v http://archive.apache.org/dist/tomcat/tomcat-5/v5.5.23/bin/apache-tomcat-5.5.23.zip
Setting --verbose (verbose) to 1
[Code]...
After having problems with lxde crashing while running Jessie, and re-installing Wheezy, I am not able to mount my WinXP drive. In the past I was able to run pcmanfm and mount the drive from there. It would ask for my root password and then would mount the drive. Now, however, when I click on the drive icon it gives me an error message saying authentication required.
One thing is that when I installed Wheezy I had the WinXP drive disconnected so as to not inadvertently install Wheezy on the wrong drive (I have two identical drives). After installing I connected the WinXP drive and then did a grub update. I can boot either drive, as expected, but I can not mount the WinXP drive from pcmanfm. Do I need to change the Policykit?
I have had some help with root password su and sudo su, but I can not find the correct password to install or remove programs. I keep getting the same message ' Authenticate' Authentication is required to install software packages. An application is attempting to perform an action that requires privileges.Authentication is required to perform this action.Then it asks for a password, I've tried enter, seacats, knoppix, user, and my root password. None of these work I seem to be a second user and not the owner.
My Linux language is very low, but I am learning, right now in order to find or try to install software I go through the startup menu> preferences> software center. Is there another way to find and install software that doesn't require and authentication password? If so where do I find out the steps to do this? Hands on is always the best teacher.
After updating my system today, sound stopped working. VLC said I should update alsa-lib. Slackbuilds had none to offer, so I got the sources from http://www.alsa-project.org/main/index.php/Main_Page. It compiled and installed without problems, but the error from VLC states the same. Is my system the only one affected by the update, and how do I fix it?
View 4 Replies View RelatedWhen my router switches off... the wifi signals go off... then why the hell ubuntu keeps on connecting to that very wifi like hell and when doesnt connect shows the prompt to manually connect... with the wifi key already filled in... whats the use of saving the key when it has to ask the question from me either to connect or not?? and if its isnt available... just wait when its available.. and for the prompt,i have only option to cancel(because wifi isnt available at that moment if i select connect it again tries to connect like hell..which it cant) and if i cancel it wont auto-connect when wifi does get available! what the heck?
Windows has this done the right way... when the wifi isnt available.. it dissconnects silently.. and when it becomes available connects silently.. why isnt this been done this way in ubuntu??
Ive attached an image..one can see in the image that it says "authentication required by wireless network" when there isnt any.. as router has gone down!
And the second thing i want to report is that there is no way to report this bug from ubuntu... the launchpad.net talks of going through bug reporting process which is done against a definite package... now how does a user know which package would be causing this error?? there should be a more clear process of reporting such bugs to ubuntu team... which a common man using ubuntu( ubuntu says its most user friendly of all distros right?) can report..
I have installed Samba 1.2.63-0Ubuntu4 (system-config-samba) on Ubuntu 10.04, and it has been working without any issues for a few months now, but now the username/password authentication does not work anymore and I can't figure out why
I have tried changing username/password(thinking maybe i forgot the correct credentials) and the new username/pass does not work either.
I have also tried "sudo service smbd restart" in terminal to restart samba but this does not work either
I can still see visible shares when browsing server via "network neighborhood" on XP,,, and can access the shares that do NOT require authentication
username/password are made up of standard characters as well
has my Ubuntu machine been cracked?
machine on home lan
192.168.0.102
it is the DMZ from router
ufw on (ports open for aMule)
sshd installed
[Code].....
I'm using NuFW but I don't know how could I have a redirection if the user try to go on a unauthorized website... On this moment, my web browers continue to try to join the website, even if nufw has already send a negative response. I would like that my browers redirect me on a other page, how could I do?
View 1 Replies View RelatedI'm doing a research to protect my pc from physical access. What I'm facing here is that my company created a program for fedora 8 and plans to sell the unit away. We created a function where you can configure the program using any web browser from a network so we do not want anybody to have access to the fedora except for out personnel.
Based on my research, I've found [URL] this guide to protect people from accessing grub and single user. I am currently researching on preventing others to clone the harddisk. I would like to know if there are any other methods to prevent people from unauthorized access to fedora.
How can I protect a file or folder from unauthorized delete.
View 9 Replies View RelatedIn the sys-log from server there a lot of message like this: Code: Apr 25 10:38:45 server portmap[2569]: connect from 192.168.1.3 to getport(nfs): request from unauthorized host Apr 25 10:38:46 server portmap[2570]: connect from 192.168.1.3 to getport(nfs): request from unauthorized host 192.168.1.3 is a client that want to boot from netwrok using PXE and NFS. However it doesn't boot and enters (initramfs) prompt. Seems that the server deny the connection from client.
View 5 Replies View RelatedI have been thinking lately about the number of computers connected to the internet that become "zombies" for sending out span (or worse) when they are attacked with ssh over the internet using some kind of script. Today, I read an article in a magazine about internet detective work when you find that there has been an unauthorized attempt to connect to your machine. According to this article, almost any computer connected to the internet is attacked very frequently and the log files of that computer will show this. I have seen these in my own log files in the past.
I have learned a number of ways to track down the attacker (to a very limited degree). But what I would like to know is a relatively easy application to run and understand to monitor my network traffic and find these attempts quicker. I know I have probably almost nothing to be concerned about, but I would like to be able to head this kind of problem off. I have a number of machines connected to the net and each other and my wife does a lot of business on the internet. So, besides becoming a bot for some criminal, I don't want any credit card details stolen.I have read about Wireshard, snort, etc. Is there an application (with gui preferrably, but not mandatory), that is novice compatible that will let me monitor this?
I want to configure SSH key-based authentication and SSH password Authentication in same machine for different user .
View 1 Replies View RelatedOn Ubuntu server 10.10, with a relay smtp server with authentication via postfix; I keep getting 535: Incorrect authentication data. I'm sure my username and password is correct. Heres how I set up postfix: I created a file called smarthosts.conf in my /etc/postfix/ directory that contains the following:
[Code].....
my server uses plain text authentication on port 25. I would like to use security like SSL, but this particular server is unsecured.
If I am running a script, let's say a install script. Is there a way to make Su repeat authentication rather then just returning "Authentication failed" and continuing the script?
View 3 Replies View RelatedI need to make a choice on what authentication protocol I want to use for Authentication and Authorization. I was looking at Radius and then literature suggested that Diameter was a better protocol. Keep in mind I need this on a hetrogeneous setup ( linux & windows together). Diameter seemed like a good fit until I discovered that the open source code no longer seems to be maintained ( C/C++).
I was also looking at Kerberos as an option though there is alot overhead with the server. SSL/TLS or EAP? I am looking for simple but secure and am new at the security protocols.
I have a problem with ldap client authentication in ubuntu. I am using rhel5 as openldap server and I configured ubuntu as client, when I am trying to login the following message is coming."su: Authentication service cannot retrieve authentication info. Sorry"
But when I do search through "ldapsearch" command output is coming without any errors, Can anybody explain what would be problem.
I have a network and am using squid proxy with authentication I want to create another subnet without authentication.
View 1 Replies View RelatedI have 2.6.18-8el5 kernel and I wants to update the kernel to PAE.From where I will get the PAE kernel ?
View 8 Replies View RelatedDoes Ubuntu has DirectX or something similar like that? If has Tell me to download and how to install
View 2 Replies View Relatedhow i can customize Ubuntu 9.1.0 or 9.0.4. Coz during installation it did not give any "Customize Now" Option ? Or if suitable then guide me pls to some other version of Ubuntu that offer me to Customized at installation time
View 4 Replies View RelatedI'm having a hard time locating the one's I need.
View 1 Replies View Related