Ubuntu :: Login Into A Machine On A Separate Subnetwork?

Aug 30, 2010

I have set up a dhcp server through a usb ethernet adapter to give IPs to a cluster starting at 10.0.0.10, however I am connected to eth0 as 192.168.2.215. I can see the dhcp lease given to the machines, starting at 10.0.0.10. How do I ssh into a machine on a different subnetwork? The IP of the machine I want to login to is 10.0.0.10.

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General :: Login From Machine A To Machine B With Password-less SSH Login As Described?

Nov 10, 2010

Possible Duplicate: SSH asks for password, even with public key installed [URL]...I am trying to login from machine A to machine B with password-less SSH login as described in the above link.I have followed all the steps but still the password is being prompted for.How to diagnose this and resolve the issue

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Ubuntu Installation :: Upgrade Of Machine With Separate Home Partition?

Jul 16, 2010

I will be helping a friend upgrade from 9.04 through to 10.04 LTS, and I am aware that the machine was installed with a separate home partition. I know a clean install is an option however I am tempted by online version upgrades with the thought that any apps they are using will be carried over. Is this a realistic hope? I know that medibuntu for example does not survive a version upgrade.

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CentOS 5 Networking :: Add A Dhcp Subnetwork?

Apr 7, 2010

I have an existing home network with fixed ip's. I'd like to connect a "dish network" HDTV box into the network but it can't use fixed ip's. So is it possible to use one of my computers and setup a DHCP subnetwork?

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General :: Pros And Cons Of Virtual Hosting Versus Separate Machine

Feb 9, 2011

I am having vitural hosting around three websites using Centos. I need to type in the full domain name include www to enter the 2 of the vitural hosting sites. Pros and Cons of vitural hosting vs separate machine? I got a questions about static IP. Assume I having a linksys router with port forwarding function, I have three seperate machines with different private address connect to the same linksys router. Can I entry all private address forward to port 80? Does it work? If I insist to host website on three machines, does that mean I need 3 static IP and 3 linksys router? I got two conventional web services only showing information but one got mysql db for user to input data, thats why I asking if it is good idea to seperate web page on different machines.

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Networking :: Subnetwork , Network And Broadcast Address / Difference Between Them?

Mar 31, 2009

I dont know the difference between these topics.

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Ubuntu Servers :: Users On The Machine Can Login Into Vsftpd With Their Username And Password On The Machine And Go To Their Root Dir "/home/username"?

Nov 3, 2010

I recently installed vsftpd on my server. I noticed that users on the machine can login into vsftpd with their username and password on the machine and go to their root dir "/home/username".Now, I want to give some people a vsftpd username and password so they can upload and download files and folders to their folder, but this folder has to be in the "/var/www/(username)" folder. I don't want them to be able to go to any other folder than their own folder like "/var", "/etc" or "/home" etc. Also I don't want them to be able to login on the machine as a user, through putty for example. They should only be allowed to acces their folder with vsftpd, nothing else.

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Ubuntu :: UFW Firewall Setting - Login To The Machine Via LAN Computers

Aug 15, 2011

correct settings for UFW on my Ubuntu Desktop 11.04 I am setting upo a webserver and want the security for hosting websites but I also need to login to the machine via my LAN computers. I am concerned about setting it up incorrectly and having people hack my machine.

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Ubuntu :: Netbook Remix - Machine Is Not Going To The Login Window On Boot

Oct 8, 2010

I installed UNR on an old laptop that'll be used around the living room by both me and the kids, so I set up multiple accounts and made myself and Admin. In Users and Groups, my account IS set to require password to login, and kids' account isn't. However, the machine is not going to the login window on boot -- it just goes straight to my account. Is there a way to fix this or will UNR always boot to the account created upon installation (mine) without a login prompt?

2nd issue: I installed Google Chrome from the .deb on my account and it showed up right away in the Internet tab of the home screen, but it doesn't show up on the home screen when I switch it over to the kids' account. Do I need to reinstall from each account or is there a simple way to make it available to them?

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Fedora :: 15 Machine Accounts Show At Login?

Jun 15, 2011

I recently upgraded my Fedora server from 13 -> 15 and imported all the linux and samba accounts from the old setup. I have the machine operating as a domain server for my network using samba and tbm files for storing user info for samba. I now have all the machine accounts (machine$) show up at the login screen after startup as well as the user accounts. How can I hide these machine accounts like before?

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Red Hat / Fedora :: Unable To Login As A Root In 11 Machine

Feb 11, 2010

not able to Login as a root in my fedora 11 machine , but I can login with other user.when I login with as a root user the error occurred "user authentication failed ". After login with user account when I open Terminal and try to login with same username = root and Password= admin then I can login .

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Networking :: Can't Login To The Port On The Local Machine?

Feb 28, 2010

I have a reverse ssh connection established from a remote machine to my local machine - it is established with autossh from the remote machine - I know it is connecting because I can see the two ssh processes on the local machine - and, when I kill the two ssh processes, two new ssh processes are immediately established. But I cannot login to the port on the local machine. I have tried everything - it simply refuses to connect. This remote machine is miles away and not readily accessible.

Code:
ssh -p 7766 -vvv user[at_sign]192.168.1.108
OpenSSH_5.1p1 Debian-6ubuntu2, OpenSSL 0.9.8g 19 Oct 2007
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug2: ssh_connect: needpriv 0

[Code]...

I'm wondering if there is some way I could utilize netcat or socat to "tap into" this connection from my local machine??? (My ultimate goal would be to get to a shell on the remote machine.)

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Security :: Securing Machine Before Opening Up SSH Login?

May 12, 2010

I'm currently using Slackware 13.0 and have my machine behind a Linksys DD-WRT router. I believe the DD-WRT software has all ports blocked by default so opening up my machine for SSH login would only leave my system vulnerable at that port. To give an extra layer of security for that opened port, I've created the following script that would be invoked as the users' shell.

#!/bin/sh
#if SSH_CLIENT defined run nail with $SSH_CLIENT as an argument
if [[ -n ${SSH_CLIENT} ]]; then

[code]....

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Fedora Networking :: Login To Remote Machine Through VNC Client

Apr 14, 2009

I am using VNC to login to remote machine (vncserver). My question is; How can I login to remote machine (vncserver) through VNC client, without having to login to vncserver first physical. For better explanation here is an example: If john wnat to login to vncserver remotely first he has to login the vncserver physically then he can login remotely.

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OpenSUSE Network :: Samba Cause Xp Machine To Reboot During Login?

May 18, 2010

It took me a while..But I finally got samba to be a pdc. I was able to join a test xp machine to the new domain samba made. That part worked well. In my Swat I added a samba new user and password. restarted samba etc.. Then tried to log in from the xp with the new user name as the password. As I hit enter im waiting for it to log in..the XP machine reboots. It seems to do that ever time I try. Im sure theres something not qit right in samba.conf or is it something else.

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General :: Machine Getting Reboot When Login Through Graphical Mode / Fix It?

May 24, 2011

I am facing the problem that when I login to the machine in graphical mode the machine get reboot and same time when I login to the same machine through ssh using another machine, it is successfully login to that machine,and also ,if I do ctr+lalt+f1 and login to the machine in text mode it also works,
I am using Centos 5

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General :: Network Login Brings In User Environment To Any Machine

Mar 3, 2010

In this article about Sun, the author talks about how using a Sun network meant that you could log onto any computer on a network and all of your personal tools and settings would be there. Is it possible to set up something like that with a Windows network? How about Linux?

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Debian Configuration :: Allow Gnome Login By Root User On A Test Machine?

May 2, 2011

Just for some testing on a test non-productive machine, how to allow Gnome login by root user on squeeze?

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Fedora :: Cant Login With Samba User In Windows 7 Machine - Error With Trust Relationship

Jul 1, 2010

i already put a windows 7 in domain, but now i cant login with samba user in windows 7 machine, i recive the error: problem with trust relationship.

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Debian Installation :: Unable To Login As Specific User - Machine Not Accepting Root Password

Jul 31, 2014

Having installed Debian 7 on an old machine from a Liinux Format Magazine DVD I was unable to log in as a specific user. I can login as root and use useradd etc but when I logout of root I still cannot login as a user and nor will the machine accept my root password. I have to shutdown and reboot to get back into root. I'm using O'Reilly's Linux Pocket Guide from 2004 for the commands. Could it be that things have changed?

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Ubuntu :: Enable A Black Screen Screensaver While The Machine Is Sitting At The Login Screen

Oct 1, 2010

Alright guys. I need to find a way to enable a black screen screensaver (or turn off the monitor, or something to avoid burn in) while the machine is sitting at the login screen and completely turn off the ability for the computer to sleep. how I can accomplish that?

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Ubuntu Networking :: Access Machine Via Windows Machine - Samba Password Reset?

Feb 13, 2011

I try to access my ubuntu machine via my Windows Machine (Samba Server on Ubuntu Machine). Anytime I try to access the machine it asks me for my password...I enter it but it says it is invalid....is there anyway to reset it? I have already tried to remove and purge everything Samba related and then tried reinstalling, but that still didn't do anything

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Ubuntu :: Use VMWare's Converter To Convert A Physical Machine Into A Virtual Machine?

Jan 3, 2010

I read once that you could use VMWare's converter to convert a physical machine into a virtual machine to run in VirtualBox. Can someone point me in the direction of a tutorial or just give me instructions on how to do this? I was very confused by the converter and how to get the image to work with virtualbox.

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Ubuntu Networking :: Cannot Ping KK Machine, Internet/network ON Machine Works?

Mar 18, 2010

I have an ubuntu kk laptop connected via wireless to my mixed network (xp, win7, other ubuntu), but i can not ping said machine or connect via ssh. Internet and smb-browsing ON this machine work, as does pinging FROM it. If this was a windows machine, I'd say a firewall is in the way, but since it's a vanilla karmic install, this should not be the case (or should it?).

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Ubuntu Networking :: Change Folder Names Over A Network On A Machine Using A Mac Machine

Jul 24, 2010

It seems whenever i create a folder it creates the folder as untitled folder, but i can't change the folder name it just says "you don't have permission to rename item" but yet i created the folder and it is there. One thing i have noticed is that once i enter a folder it won't even let me move the folder.

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Ubuntu :: Numbers To Put In Linux Machine Can Connect / Print To Windows Machine?

Apr 16, 2011

I remember it being really easy to add a printer attached to another computer using Ubuntu, but I don't remember exactly what made it so easy. All I know is that now that I have switched to Kubuntu the process has become much harder because now I have to find out some special locations, numbers etc. for it to connect to the printer. It's connected to a Windows XP machine on the other side of the house.
It says alot about 'contacting the network administrator' if I am unsure about what to put in. But I am more or less the network administrator. how to find out what numbers to put in so that my Linux machine can connect and print to the Windows machine? Or maybe someone knows a few commands to share? I go to Applications > Settings > System settings, Printer configuration, New Printer, New Network printer, and then there are a few options but I don't know which one to choose. Windows Printer via Samba, I guess? Then in the box that says smb://[enter stuff here] I need to put in info but I don't know how to find that info.

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Ubuntu :: Virtual Machine Networking / Network Not Working After Copied Machine?

Dec 3, 2008

I have ubuntu-8.04.1-server installed on virtual machine. It works perfect. Now, I made copy of this virtual machine. I started that copied machine and it works fine, except one thing: network does not work!
I have several others VMs with freeBSD, openBSD or Windows on it, but only ubuntu machine hes network problem after coping. I tried some other VM with ubuntu on it - same problem! I downloaded VM with ubuntu - same problem.I take a look into /etc/network/interfaces file and it looks just as it should (same as before coping) but ifconfig command returns parameters for lo only (before coping there was eth0 and lo).

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Security :: Centrally Control Several Ubuntu Machines / Each Machine Should Get Permit From Central Machine Before Installing Any Software?

Jul 31, 2010

I have several (say, 50) machines running ubuntu.I want them to be centrally controlled.That is, each machine should get permit from central machine before installing any software etc.I googled quite a lot but could not find the solution...

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Ubuntu Networking :: Way To Share Folder From Machine To Windows Machine

Aug 28, 2010

I am trying to establish the easiest way to share a folder from an Ubuntu machine to a Windows machine.In the past I have added things to smb.conf and that has all worked fine but what I am trying to do is to figure out what the "new user" way of doing this is so that when I am helping other people I know I am getting them to do the simplest thing.I completely removed samba and reinstalled it so that I didn't have any configuration. Right clicked on a folder and selected "Sharing Options" ticked the "Share this folder box" gave it a name and a comment and ticked the other two boxes.

When I went to the windows laptop then it kept asking for a username/password and nothing worked.Back on the ubuntu machine I did sudo smbpasswd -a [username] and created a blank password. Now from the windows machine I can access the shared folder.Is the smbpasswd step still required? It's very confusing for a new user as there is no suggestion that anything other than right clicking on the folder and choosing the options you want would be required. Is it something to do with the fact that this is an ubuntu machine that has gradually been upgraded through versions and this problem wouldn't have been there from a new install?

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Ubuntu :: Copy SCP A Couple Files From 10.10 Machine To A Fedora 12 Machine

Dec 8, 2010

I have been trying to SCP a couple files from my Ubuntu 10.10 machine to a Fedora 12 machine. Before today, did it with out any problems, always worked. Today however; after the SCP is complete from my machine, the file on the other machine is zero bytes, an empty file. The only thing I can remember getting changed was the new kernel that was in the update I did today. But I don't think that would have changed the SCP works.

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