Ubuntu :: Need Guide - Internet Domain Name Server

Mar 30, 2011

I need to set up a named server for a class room with 10 imaginary hosts the sub domain managed by this name server is s123456.eca.edu.au where 123456 is to be replaced by your student id. The named server will forward unresolved queries to the dns server. It will be on Ubuntu.

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Ubuntu Servers :: Create A Detailed Guide For A Postfix Server Running On At&t Internet?

Apr 18, 2011

I currently have a personal use server setup in my home and would like to be able to send emails from my domain name.

At&t blocks the standard ports used so some form of forwarding would have to be used. I've looked at other guides and followed them to the key but it appears I'm always missing something.

So my question here is could anyone write a detailed guide from start to finish on how to install a postfix server behind an at&t connection complete with MX record and firewall configuration information?

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Server :: Sendmail Outgoing To Internet Domain

Feb 26, 2010

I have sendmail installed in my home machine and also dns is configured and also I have configured mx for mail server. My dns is unregistered and my question is that can I send mail to external account like yahoo or gmail to check whether my is working or not.

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Ubuntu Networking :: Guide To Use Share Internet Over Wifi?

Jul 5, 2010

My computer running Ubuntu 10.04 (latest) is connected to the internet via an ethernet cable. I would like other devices to connect to the internet by sharing its connection via wifi. Is there a guide to do this? I haven't been able to find one which works out of the box.

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Ubuntu :: Networking / Setup A Domain And Directory Server Similar In Function To Windows Server W/ AD And Join Other Machines To The Domain

Aug 21, 2009

I've got a home server running Ubuntu Server 9.04 and several machines running Ubuntu Desktop (9.04 and 8.04) and Windows (XP, Vista and 7). Now what I want to do is to create a domain and directory server similar in function to Windows Server w/ AD and join my other machines to the domain, but am not sure where to start. I already have file shares with Samba but now I want to setup a domain.

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Server :: Mail Server Configuration - Send Mail To External Domain(internet)

Feb 22, 2011

There is an requirement, intranet people they may not have internet access but they want to send mail to external domain(internet),but in that intranet network one machine can have internet access. Is there any solution for this requirement.

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General :: Looking For Very Beginners Guide To Ubuntu Server?

Feb 18, 2010

I am not averse to using the command line it's just that I don't know many commands so I need complete instructions when using the command line. I need to set up Ubuntu server at the office and I'm the dangerous IT guy that just knows enough to be dangerous but the little company won't hire a real IT guy so I do IT besides my real job, which is to usethe computers, not fix them, set them up, configure networks, servers etc.

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Ubuntu Servers :: Active Directory Domain Integration - Allow Domain Users To Authenticate Server And Access File Shares Using Samba

May 13, 2010

The company I work for, as usual, is Microsoft-centric. I'm attempting to integrate my Ubuntu server into the domain to allow domain users to authenticate to the server and access file shares using Samba. Here's my current configuration:

[Code].....

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Server :: Creating Domain Form Vadddomain-domain Doesn't Exist

Apr 12, 2011

iam using centos5.2.configured qmail,vpopmail. while adding domain form vadddomain<domain.co.in> At first time domain folder get created in domains directory.and also postmaster user also get created by default.And also in mysql. Now the problem is after some times or rebooting system domain get erased automatic.also in /var/qmail/users/assign file domain name get erased.

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Server :: Created Domain But Not Getting Domain In /var/qmail/user/assign File?

Apr 7, 2011

i had created domain but not getting domain in /var/qmail/user/assign file.also it error /home/vpopmail/bin/vdominfo abc.co.inInvalid domain name

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General :: When Create A New Domain On My Server It Gives The New Domain It's Own Nameservers

Jun 4, 2011

I want to host 5 websites on my new virtual server so I have created 2 nameservers that point to my virtual server's IP addresses as a glue record. What confuses me is when I create a new domain on my server it gives the new domain it's own nameservers (ns1.thenewdomain.co.uk etc) do I need to change these records so they use the nameservers I created earlier? If I do? Which particular records should I change? I'm running a Unix virtual server with a Plesk control panel.

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Server :: Connecting To A Samba (not On Domain) From Windows Domain Pc?

Jun 27, 2011

i need to allow window domain controller user to use file share of linux.windows DC user can see the share file and directories of linux file server but not able to access.

below is brief--

I have a Linux machine which is on my network but not on my domain. I have configured SAMBA FILESERVER for file sharing purpose. I have a Windows XP PC which is on the domain(windows server) that I am trying to connect to a share on the Linux box. I supply my credentials but regardless of which login I use I always get Logon Failure. I have created an account on the Linux machine with the same user name and password as my domain account but so far no luck. Can I connect from a domain PC to a non-domain Linux box? Is there something else I should be checking?

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Server :: Domain Controller On A Current Windows Domain?

Dec 30, 2010

I'm working for a smallish non-profit that has gone through some recent growing pains. We have two sites that are currently without a domain controller, and no money for MS licenses, so I was thinking of trying to add a couple of additional Linux machines (we already run Linux for web services internally, and I've set up a test case previously to see if I could get a server to join the domain, which was a success) and was trying to find out if I can get them to act as Domain Controllers without replacing the domain. The main issue that I'm having at those locations is drive mappings are not happening correctly against our DFS file servers. The one other location that had this issue had it go away when we added a local DC. The domain is a Server 2008 domain.

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Server :: Forward A Domain To Another Domain With Musking?

Aug 3, 2010

My customer has a domain hosted by me and he has another domain hosted by another isp. He would like to have this domain am hosted to be forwarded so thwt upon entering the url he should have the website which is hosted by this other ISP displayed (the url of the website be musked). How do i configure my DNS at achieve this?

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Server :: Redirection Of A Domain To A Subtree Of Another Domain?

Aug 10, 2010

I need to redirect a domain to a subtree of another subdomain , for example : [URL] should be redirected to [URL] How should I do this ?

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Ubuntu Servers :: Cannot Setup LDAP Via Server Guide / Hangs When Issuing 'ldapmodify' Command

Oct 4, 2010

I have been trying to set up an LDAP server for a development environment as part of an internship for a week now, and I cannot get past this point. I have been following the 10.04 server guide to set up LDAP here: URL...Once I get to the following point in the guide, it just hangs:"As an example of modifying the cn=config tree, add another attribute to the index list using ldapmodify:"I've been working on this for a week and can't understand why this won't work. I am fairly certain that I've followed the guide to a 'T.'Any idea why am I receiving a permission denied error? Is this a permissions issue with one of the config files?

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Ubuntu Servers :: Buying Domain / Hosting Web Server / All Domain Registers Come With Email Or Just Email Forwarding?

Mar 29, 2010

I am thinking about buying a domain name and hosting my web server.

I have seen pricing from $8 to $30 a year. Any favorites from fellow ubunters? Also this whole "whois" thing scares me, if I am correct my information I enter when buying the domain is enter into some big pool of information. People can find this information out and dig up important information. url Can I prevent this with private Whois or how do I set it up? This website examples some of my fears with this whole WhoIs thing, url whois/Private-Whois.html Does most/all domain registers come with email or just email forwarding or both? How does that work? At this moment, my only question about Web Hosting is how do I get Website Statistics as in: Stats, web analytics, web traffic stats and more? I will be web hosting through Ubuntu 9.10 gnome.

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Ubuntu Servers :: Access Web Site When Site's Domain Name / User's Local Server's Domain Name Are Same

Feb 18, 2010

In the office there is a local network with samba+openldap PDC. The local domain name is company.net. The company desided to create a corporate Website on a remote hosting and desided that the site's domain should be company.net which is same as local network's domain name. So now it is not possible to reach that corporate website from within the company's local network because, as I guess, bind9 which is installed on above menioned PDC looks for company.net on a local webserver. Is there a possibility to let people from this local network browse the remote site?

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General :: Netstat Command - Active Internet Connections / Domain Sockets?

Oct 12, 2010

When I typed netstat -lna, the output:
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:580 0.0.0.0:* LISTEN
...
...

Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node
unix 2 [ ACC ] STREAM LISTENING 23581
...
...

Can anyone explain to me:
1. What is "Active Internet connections" & "Active UNIX domain sockets"?
2. What is unix Proto?
3. Difference between LISTEN and LISTENING state.

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CentOS 5 Networking :: Internet Connection Sharing Domain Name Resolution Not Working

Jan 4, 2011

I am setting up a Beowulf Cluster using CentOS 5.5. I have the head node with two NIC devices eth0 and eth1. eth0 is the one that is connected to the WAN while eth1 provides the internal LAN connection. I am trying to configure internet connection sharing with the slave nodes on the network so that I can update/install software as needed via ssh sessions using yum. I have set up the master node with the requisite changes to iptables to enable IPv4 forwarding. From my slave nodes I can ping ip address from the terminal, but my domain name resolution is not working. i.e. if I ping [URL] it can not resolve, but if I ping 74.125.224.50 (one of google's IP's) I can communicate with the machine without a problem. I also ran the configuration tool provided in the README section of the forum on the slave node and the master node. The links are:

[URL]

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Networking :: (socket Progamming In C) / Decoding The Domain Name When An User In The Local Network Is Logging Onto Internet?

Jun 22, 2009

I am currently working on a project related to packet sniffing which has been implemented using the concept of raw sockets. I am using C language.I am able to decode the following details from the packets received from a local network,like:

source and Destination Mac Address
source and Destination IP Address
source and Destination port no

But I am having trouble in decoding the domain name when an user in the local network is logging onto internet.For eg. if a user in the local network is trying to log on to web using his browser say if he has logged on to url then from the packet I need to get the following details

source Mac Address from which user had logged on
source IP Address from which user had logged on
domain name

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Server :: Apache2: Could Not Reliably Determine The Server's Fully Qualified Domain Name

Oct 24, 2010

Using Debian Lenny I'm getting the following message in my mail: /etc/cron.daily/logrotate:

Quote:

apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

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Server :: Correct Fix: Httpd: Could Not Determine The Server's Fully Qualified Domain Name

Mar 23, 2011

I get the following error while starting apache httpd

Code: httpd: Could not determine the server's fully qualified domain name, using <Server's-ip-address> for ServerName I googled it and have come across the following solutions, all of them involve changing the ServerName setting in httpd.conf:ServerName localhost ServerName www.example.com:80 ServerName <ip-address-of-server> ServerName <hostname-of-machine/FQDN>

I am setting up httpd to be accessed from over a LAN, so i don't have a .com domain name. I am thinking of going with the first option, it seems to be working...

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Server :: Postfix Relayhost Not Working, If Domain Hosted On Same Server, But MX Points Outside?

Jun 23, 2010

i compiled and install postfix, and i using relayhost that point to my ISP. but my "DNS server" is on the same server where is installed postfix. and there is running apache with vhosts so i have domain that hosted on same server and in zonefiles of my domain my MX records points to Google Apps, to google's MX servers. But when i try send E-mail via sendmail to mail@mydomainonsameserver.com it not deliver mail to Google Apps totally, if i try to send to another E-mail everything fine it deliver it. so finally i done research this problem in Internet. And find that need to disable deliver mail to localhost(localdelivery)as i think postfix understand that the domain point to the same server where postfix have itself. and try to deliver mail local. but zonefile MX record even the domain on same server can point to another server outside. So i disabled localdelivery in postfix. and problem not fixed

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Server :: Mail Server Blocks: Warning: Numeric Domain Name In Resource Data Of MX Record

Feb 4, 2010

My test messages from one mail server to another are getting sent to my spambucket and the only error in the logs is: warning: numeric domain name in resource data of MX record for [URL]: 74.63.64.42

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Server :: POSTFIX Server New Domain Emails Stuck In Queue

Apr 20, 2010

I am newbie to postfix. I added a new domain to my postfix server in the main.cf under mydestinations variable and the relay_domains file. Also, added this domain to my backend exchange server. When I send a test message from the new domain, my messages from that domain appear to be stuck in the "queue active". What does it mean when you are stuck in this queue? Does this mean that my backend email server (exchange 2003) isn't allowing messages from this new domain OR that the POSTFIX server still needs configuring.

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Server :: Unable To Resolve Domain Name With Local DNS Server / Sort It?

Jan 18, 2011

I have set up DNS server set up on my RH 5.5 system. It is working perfectly as Caching only Server but but when i tried to make it a primary server for a zone it didn't resolved. I am actually a newbie so please correct me if i am wrong somewhere. Here are my configuration files code...

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Server :: How To Configure Dns Cache Name Server With Slave Domain

Jul 5, 2010

I don't know how configure or how explain what i want to do .... i have one server with dhcpd and dns name cache (also squid as a transparent proxy and iptables), this works fine but logs show this code...

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Server :: Bind Windows Xp Machine To Domain Server?

Jan 17, 2010

I want to join standalone windows xp machine to Linux Domain (Redhat 9)..

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Server :: How To Make Machine As A Client Of NIS Domain Server?

Jan 19, 2011

In a newly installed Linux machine which is a client machine, is not listening to NIS domain server even after setting IP address ,default gateway,and subnet mask.What are all the changes to be done in configuration file.And how can be solved

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