Ubuntu Networking :: Corporate Network Login - Dont Provide Root Access
Sep 26, 2010
In my company, they provide linux machines which has a 4 yr old Gentoo linux. Also the OS is loaded through Yukon PXE/netboot environment, and the users directory is mounted from an network location. Also they dont provide root access in these machines.
I would love to use the latest Ubuntu in this machine. Please let me know if it is possible to configure a ubuntu/xubuntu in this machine. I need to be able to login with my corporate user_id/passwd, because many of the tools use this for authentication. so just doing a ubuntu installation in this machine and mounting the n/w location would not help.
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Oct 9, 2010
I am looking for solution that would allow multiple users distributed over several offices in several countries to access one corporate file depository. The features I am looking for, are as follows:
- There should be the way to establish user groups and then define for each folder access level (read/write) for every user/group. Every users is given his login and password.
- This file depository should be accessed from both Linux and Windows clients
- There should be a way how to sync certain folders/files on one's PC so that it is possible to work off-line and then sync back to the common depository.
Then I plan to launch some regular backup routine on that folder where all the files of depository are kept. I can imagine that the solution could be involving several tools, ie access for Windows users might involve setting up samba server, but I don't know how to establish all the limited access stuff for Win clients via samba.
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Oct 15, 2009
I can not open the corporate intranet portal, runnnig on windows server 2008 with domain users. In Centos I could login just fine - firefox/konqueror just prompted me for my NTLM windows domain username and password - I typed those in and browers sucessfully loggem me in and I could surf the corporate portal. Note that NTLM authentication is configured as a fallback from kerberos authentication (so told me our portal admin)
However, in Fedora11 when I try to open the corporate (intra(not inter)net) portal, browsers just give me "Bad Request (Invalid Hostname)" error instead of prompting me for my domain username/password. I'm logged in on my F11 box as a local (not domain) user - as I did also previously on Centos Box.
I disabled SELinux, I disabled the firewall but still no luck. Not being able to open the corporate portal is a major showstopper for me, as I can not access many applications hosted there.
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Oct 30, 2010
I recently installed Ubuntu 10.04 in a HP Compact nc 9010 andan't see any wirelessnetworks
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Jan 14, 2010
just installed ubuntu in 1 of my boxes is an old compaq presario v2000. Is running dual boot with XP, the problem is i dont have internet connection(wireless and wired) with Ubuntu but i do with XP. I read like hundreds of posts from diferent forums and i wrote all crazy commands in terminal but aint working. I tried directly trough the modem (motorolla 2210)and with the router(netgear wgr614) via wired and wireless and aint working either. For some reason ubuntu doesnt request an ip adress from the router or the router dont asign an ip adress to my linux box.
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May 20, 2010
Migrating whole Corporate Windows stations to Ubuntu which is a huge thing so I'd like to do it right and as painless as possible to users.
Here's how it's done now: Main server are already running Linux for years with DHCP, DNS, IMAP, Postgres and SAMBA.
Windows machines are part of Samba PDC and when user logs in, Windows connects to the user profile on Samba server. When user logs out and logs to another computer, he/she has the same files and settings. Basically, nothing is held on local stations.
All printers on the network are printers with network cards, so they are not attached to any computer. The right printer is set with cmd script when user logs in, which makes it possible to make other printer as default if one is faulty.
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Apr 3, 2011
I can't get in as root. User is no problem but when I su or login for root I get "setgid". I also have a corrupt ssh key which is preventing sshd from starting. This seemed to happen all at once.
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Nov 9, 2010
Recently I have installed FEDORA 14 genome on my toshiba sat. L510 laptop. I am using windows 7 ultimate on the other end. My laptop in working fine with both OS. When I tried to install my mobile BB i.e. ZTE USB modem We need 3 packages
1. usb_modswitch
2. usb_modswitch.data
3. wvdial
After that I tried to edit the /etc/wvdial.conf to put the [Dialer cdma] details.it asks for root access. I have tried to gain it from terminal used command
[localhost@arul]$su -l
login: root
password: arul315
which i have used throughout the installation. stiil it says login invalid I need to get it work because i cannot edit any file from gedit and i cannot get on the net so for every tutorial which i want to see i need to reboot the system login to win 7 then save page as HTML return to Fedora and try to get it done Still it fails as i dont hav root access....
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Nov 26, 2009
I get the problem to acess root password when i am in user login, means wahen i am in user login and want to install software from terminal then he asked root password, when i supplied root password but he give me login incorrect.
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Sep 16, 2010
I have found this link "Login Failed" message when logging in through RDP
I am suffering from exactly these symptoms. Can anyone suggest what the likely cause is? How would that bug/solution relate to my environment: openSUSE 11.3/xrdp 0.4.1-85.1?
And lastly, how can I find out if the update implied under "Additional Information" has happened?
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Feb 1, 2011
1. yum install vsftpd
2. service vsftpd start [ok]
3. nmap from outside verifies tcp 21 is open for business
4. ftp myipaddress.com results in login failed for user root.
I want to login as root and have access to '/' as my home directory. What do I have to do to get this to work?
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Aug 7, 2010
I cannot login with root. some time ago, had to make some changes to shadow password file. Cannot log in. Booted into single user mode. typed in passwd root. Get Access token error. I read if the shadow password for root is messed up, would need to delete it and leave it blank OR use pwconv to start a new shadow password file, then do a passwd root to create a new password. pwconv is not installed. Where do I download it for centos?
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Dec 9, 2010
I need to provide sudo access to Oracle User, run only this particular "SRVCTL" command.
Do I need to edit "sudoers" file .if so where do I need to add these two lines in sudoers file.
1. apps/opt/grid/bin/srvctl
2. /apps/opt/oracle/product/11.2.0/db_1/bin/srvctl
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May 19, 2010
I have a computer with redhat installed that once it boots up it comes to an application login screen. I want to bypass that and get root access to reformat hard drive and install latest version of Debian Linux.
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Mar 18, 2010
Ever need to provide access to multiple PC's and did not have a router only a hub. Maybe this isn't original thinking, but then again maybe you didn't think of doing it this way (which i am sure there are many ways to do it) So I have 2 Ubuntu Servers, 1 Windows Box and a Hub - All 3 with internet access off of single ip and single Ethernet port.
While searching for a backup method today I came across Clonezilla. I was wondering if this was the right thing for me and since I needed to backup my roommates PC for a reformat and install of Windows I decided I would give it a try, but only if it would work. I didn't want the hassle of going into the main part of the house and finding out what cord was what as there is a cable modem connected into a switch (4 static IP's with internet) and one port of the switch hooked to a router) Anyways, didn't work he was on the router I was on the switch)
But this got me thinking. When I setup my server to do this, during one of the setup scripts it said it was setting up Internet access for client machines and that it was assigning them IP addresses threw a DHCP server that it had installed.
So, I dug up the hub connected the internet cable to hub up link and Server 1 on port 1 Server 2 on port 2 and Windows on port 3 The main server gets the internet provided IP address and routes it to the hub via a virtual interface. Server 2 is configured for DHCP and the windows box, It was set to get info automatically but it didn't fill the DNS info so I had to manually do that (just a heads up) I decided to use OpenDNS Servers (208.67.222.222 & 208.67.220.220) but im sure putting in the gateway IP address would have worked too.
So, by now if you need this I am sure you are excited and want to get to it. Like i said there are probably other ways of doing it, ways that don't involve you installing clonezilla and DRBL, maybe even just DRBL is needed, maybe one of them installed whats needed as a dependency- all I know is it works, if you know - elaborate so people know, but hey- this way not only do you have internet access on all PC's you can deploy custom images to them as well.
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Jan 24, 2011
My home directory's permissions allow only myself access to it. Is it possible to put a file inside my home directory with.. say.. full permissions, and create a symlink to it so other users can access that file alone inside my home folder? System is Ubuntu Karmic.
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Apr 17, 2010
I tried to use the Network manager but could't get it working so I disabled it and I set up my eth card and a dsl connection,it's work perfectly but I dont get any network icon ,can someoen tell me witch tool I can use,a beautifull one.
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Feb 23, 2011
I Have installed fedora 14 on my PC and had set up LAN when i tries to connect linux using ssh connection i am able to conect it but when i tries tonnect from outside my network(Say from my office or from netcafe) i was not able to connect. i was not even able to ping my server but after some investigation i found that smb server configuration and ssh_config changes now i am able to ping my server. but when i tried to connect using Putty it is accepting user but when i enter right password it says access denied
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Jun 16, 2010
How to enable Root login...i cant copy or move something on the HDD...I have administrator rights and password for root but i cant change permissions for the HDD without login on root and root login are not allowed .
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Mar 28, 2011
I upgraded a Guruplug Display machine running Lenny to Squeeze. It's running Linux on a MicroSD device, running an ARM-cpu.
# uname -a
Linux gplugD 2.6.29 #1 Wed Feb 16 17:59:04 IST 2011 armv5tejl GNU/Linux
yeri@gplugD ~ $ cat /etc/debian_version
6.0.1
However, after rebooting, every non root user was unable to access anything related to the net.This means, DHCP failed to auto start, ntp is giving errors, etc
# ntpq -p
localhost: timed out, nothing received
***Request timed out
daemon.log:
Mar 27 06:07:44 localhost ntpd[1478]: ./../lib/isc/unix/ifiter_ioctl.c:348: unexpected error:
Mar 27 06:07:44 localhost ntpd[1478]: making interface scan socket: Permission denied
Mar 27 06:07:44 localhost ntpd[1478]: Too many errors. Shutting up.
As root:
gplugD ~ # ping 85.12.6.171 -c 1
PING 85.12.6.171 (85.12.6.171) 56(84) bytes of data.
64 bytes from 85.12.6.171: icmp_req=1 ttl=58 time=42.1 ms
[code]....
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Mar 3, 2010
Basicly just installed a fresh version of Cent OS 5.4 with apache httpd installed automaticly during the installation. The http daemon is running and when navigating to localhost i get the welcome cent os apache page thingy. The problem is when i put an index.html file in /var/http/www then try and navigation to localhost I get a 403 forbidden error.
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Apr 2, 2010
I dont know were to begin to solve my problem and I have been googling for hours to get a hint without any success. I'm runnning a Counterstrike Server on my virtual openSuse server - I'm exploring so don't justify what I am hosting at the moment
I want to make it possible to gain access to the cstrike folde via a ftp login. But I really have no idea were to start. The server is also a webserver, where I can ass FTP accounts for my apache vhosts via plesk - but I dont think this is the solution of my problem, isn't it?
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Aug 4, 2009
I have a linux domain (FEDORA CORE 1) and two laptop's which are part of my domain with windows xp pro service pack 2.I have given two ip's to both the laptop's being primary as global and secondary as local.I have configured printer in one laptop and shared.Till last week i was accessing that shared printer from my other laptop and every thing was working fine.Last week i formatted one laptop,(which dose not have shared printer) from then onwards i am not able to access my other laptop. I get the following message when i try to accessmy other Laptop,"you might not have permission to use this network resource. contact the administrator of this server to find out if you have access permission there are currently no logon servers available to service the logon request"P.S : If i have only local IP i am able to see both the systems and i am able to access my printer, this problem comes only when i add global IP to both the machines.And also i have stopped the firewall and other things.
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Feb 16, 2011
I am running Fedora 14 and can set my box for SSH after I login as root.
My question is I can script this process but how would I enable the root in the script? Also is there any way I can configure this in the OS where when the machine boots up I can log in remote so SSH will always be on.
I am running a Linux box an would like it to act as a server but keep in mind that it wont always be on and I only use it for educational purposes.
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Apr 3, 2010
I installed the driver for my network card. iwconfig and ifconfig are all responsive to connecting to the network, I'm given an access point address. Then, I try to connect to a website and no dice. ping www.google.com yields no result. What gives?
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Jul 24, 2011
I find FTP server software confusing in Linux. Using ServU for Windows for an example, all I need to do is to create users via the ServU interface and choose a folder I want that user to have access to and their permissions, and viola, they can connect to that directory, and that directory only.
But in the the land of Linux, it apparently can't be managed this easy. I have a web server with multiple domains, and therefore multiple users need access to their own web root. So with that in mind, what FTP server software should I use (there are plenty out there) and how would I go about to create a user per domain, so that they can log in using FTP to manage their site, and only have access to their own web root, and nothing else?
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Apr 2, 2009
I want to provide dhcp in different NIC which are eth3 and eth2. eth2 has the IP address of 192.168.3.1 and eth3 has the IP address of 192.168.4.1. I want to provide dhcp to 192.168.3.0network and also for 192.168.4.0 network.All these are done in ubuntu server.
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Feb 24, 2011
I always find myself stuck when it comes to sharing folders across networks.
I just installed ubuntu on a pc, with 2 other pc's in my network - one runs Windows XP and the other Windows 7.
When I go to Network -> Windows Network -> WORKGROUP I can see both Windows computers. But when I try to open either one of them, it asks me for a username and password. Now, neither of the Windows machines have passwords (they just login automatically).
(I haven't used Ubuntu since the earlier versions and remember having to go through samba and set up config files, etc.).
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Aug 7, 2009
I need to create an SSH user that can only access the directory I would specify for them. For example, I've been able to execute the following:
useradd -d /home/me/directory_for_this_user someuser
So when someuser logs in they get into this directory. Problem is that once they log in they can simply execute:
cd /
and navigate through all other directories which is a security risk.
How I could limit someuser's access to only /home/me/directory_for_this_user and its subdirectories and nowhere else in the system?
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May 27, 2009
I installed fedora 10 and shut it down after failing to have ..... run to it. later when I turned on the computer after loading 100% a black screen comes up and i cannot access any further. How can I solve the problem without reinstalling the OS.
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