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2
votes
1answer
22 views

What is the default domain on Ubuntu VPS?

I have a VPS running and I have installed webmin to host a few domains. What is the default domain name for the server? My service provider doesn't give me any default domain, just a static IP ...
0
votes
1answer
74 views

Ubuntu 12.04 - Can't Resolve Hostname

I have a small dedi server on which I have installed Ubuntu 12.04. I access it via x2go since I have a desktop installed. All worked fine until 2 days ago when, after a reboot, I lost any Internet ...
0
votes
0answers
12 views

Launching programs after hostname change returns error _IceTransSocketUNIXConnect: could not connect to local-host

After changing the hostname on 14.04 I cannot launch unetbootin, attempting to launch the application from bash returns: _IceTransSocketUNIXConnect: Cannot connect to non-local host OLDHOSTNAME ...
0
votes
1answer
24 views

PostFix hostname

I'm new to postfix and was wondering what hostname I should specify in my main.cf file. Is it the VPS hostname? or I can use one of the domains I host in the VPS as hostname? I'm trying to set up ...
0
votes
1answer
36 views

Ubuntu Server 14.10 same Hostname in- and outside

So, my router doesn't support loopback, so I have to always have two bookmarks to access my server, one for local and one for external. While this is not really a problem, its more of a problem for ...
0
votes
0answers
38 views

Unable to ping computer with hostname

I am using Ubuntu 14.10 hostname is myserver. On other computers, avahi-discover shows myserver.local under IPv6 but not under IPv4. If I disable IPv6 in /etc/avahi/avahi-daemon.conf, sometimes I ...
1
vote
1answer
50 views

How configure apache (vhost) for Server-Hostname

First of all, sorry for my imperfect English. But let me explain my problem with apache vhosts. Example: My servername is example.de (/etc/hostname). If I configure for this specific domain my vhost ...
0
votes
0answers
18 views

Ubuntu 14 lts request host-name update by dhclient

In ubuntu 12 lts, for update the hostname by our dhcp server, we have juste to edit /Etc/dhcp/dhclient.conf and set request or require host-name and del the /etc/hostname. I try this in ubuntu 14 but ...
0
votes
1answer
45 views

cannot ping FQDN from outside LAN (Glassfish)

Current situation I have a LAN network with pc1 and pc2 Glassfish is installed on pc1 pc2 can browse to the ip address of pc1 I've set up a Fully Qualified Doman Name (FQDN) through noip.com The ...
0
votes
2answers
56 views

After change of host and hostname, terminal won't show it

I have changed my host and hostname by editing the files /etc/hosts and /etc/hostname. But this won't affect what appears as my terminal prompt. It still shows my old_host@new_hostname. How to get ...
0
votes
1answer
102 views

PXE based insallation always sets hostname as 'kickseed'

I am using PXE based provisioning of Ubuntu 12.04.5. I have PXE, TFTP, DHCP server in place. All my configurations specified in kickstart file are set correctly except the hostname. The machine always ...
1
vote
0answers
31 views

Is it possible to find the host name (Computer name) in my LAN network if I know its IP address? [duplicate]

I want to know whether this can be achieved using terminal. I have tried nmap, nslookup and netstat, and failed.
-1
votes
2answers
63 views

hostname shows as vps Ubuntu

Hi i am using a ubuntu server , some other person has made it . i checked my host name by typing hostname it says vps . I checked in my etc/hostname file it says the name is vps in /ect/hosts ...
1
vote
1answer
281 views

Can't ping Arch Linux machine from Ubuntu Server

I have a server and a desktop. Server: OS: Ubuntu Server 14.04.1 IP address: DHCP from Asus router, allocated by MAC address to 192.168.1.4 Connection: wired Ethernet, always on Desktop: OS: ...
1
vote
2answers
776 views

unable to change host name on Ubuntu virtual machine

Here are the steps I followed: Changed /etc/hosts: cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 linux-vm Change etc/hostname cat /etc/hostname linux-vm Reboot Still the TTy shows ...
0
votes
0answers
30 views

Downsides of enabling access using WINS/Netbios from Windows

I'm setting up a Ubuntu server v14.04 and want to be able to access it using its hostname instead of IP from Windows. The solutions I have found are these: sudo gedit /etc/nsswitch.conf hosts: ...
1
vote
1answer
61 views

Live host on network is masked in some way or its changing it's ip?

OVERVIEW: My professor runs some kind of live Ubuntu OS image on top of the classroom computer he uses to lecture then portals into his linux box located in his office. He has informed me his ...
0
votes
1answer
141 views

How to change hostname [duplicate]

I have updated my system's hostname in /etc/hostname file as master. I have also mapped my /etc/hosts file like <ip> master Still, when I type $ hostname, I get a different hostname. I ...
0
votes
0answers
21 views

Can not ping local site

I have the following situation: On one server in our network we have the DNS Server. Here we define hostnames for some local sites (ex: 192.160.1.6:8060 -> fisheye.idn.local). When accesing the site ...
0
votes
1answer
133 views

Setting HOSTNAME on startup

Our lab group just purchased a dozen or so new workstations. They're Dells, so perhaps conveniently they report their service tag with dmidecode -s system-serial-number. We're thinking of using ...
0
votes
0answers
37 views

What is a HostName

Im trying to set up a FTP server and the turtorial im following says to change the "server name to your hostname" - what is a hostname and how do I find it? THANKS!
0
votes
0answers
39 views

Ubuntu HTPC unable to resolve by hostnames

I have a HTPC setup using 12.04. It has been running in this exact same configuration for a couple of years now - this is not a new system and no changes were made to the system prior to the issue ...
0
votes
0answers
60 views

how are machine hostname and apache virtual hosts connected?

I've changed my Ubuntu machine hostname with $ sudo hostname newhostname and now sometimes when my website is requested the browser hangs indefinetely until I reboot the server. What is weird is that ...
0
votes
0answers
287 views

Cannot run the terminal: “Not such file or directory” and “hostname has changed”

My problem is: I can't use the terminal in Xubuntu 14.04. If I launch it, this error is appearing: grep: /opt/aster113/etc/codeaster/asrun: No such file or directory Hostname has changed, running ...
0
votes
2answers
322 views

Can exim be configured to send all emails externally?

How do I configure exim4 to route all emails via a third-party SMTP server when the sender's domain, recipient's domain, and server hostname all match? I followed this great answer and have exim4 ...
0
votes
1answer
109 views

Why does “hostname -d” gives different output than domainname?

I have joined an Ubuntu 14.04 machine to domain using samba 4 but auth is not working. Look what I get: # net ads keytab create -U 'admin' Enter admin's password: ads_get_dnshostname: No dNSHostName ...
1
vote
3answers
263 views

Error message; [IP]in-addr.arpa has no PTR record: [duplicate]

I'm trying to figure out how to find the hostnames of computers on the LAN network. I put in the known address of a computer, but I'm getting an error I don't understand. ...
1
vote
1answer
145 views

Why I got 'unable to resolve host' when I do 'sudo'?

Whenever I do 'sudo' I get an error saying 'sudo: unable to resolve host HP-Pavilion'. I recently change my hostname to "HP-Pavilion". I wonder if I screw up something. $ sudo mkdir SourceCodePro ...
0
votes
0answers
150 views

Configuring Psad to work under Ubuntu 14.04 Desktop (Unity) with visual notification?

I'm trying to configure Psad under ubuntu unity desktop 14.04 64-Bit, the problem is, I don not know how to set these parameters: Supports multiple email addresses (as a comma separated list). ...
3
votes
1answer
278 views

How to change the name of localhost to custom name which is available to other users in lan

I need to use the custom url name which is able to access from all devices in LAN. I know that it can be changed from the /etc/hosts file 127.0.0.1 myname 127.0.1.1 system09-System-Product-Name ...
0
votes
0answers
37 views

Get Ubuntu to accessed via hostname and share home folder on Samba

I have a NUC that runs XBMC. I would love to share all contents of Home Folder. [Or a Folder Inside Home Folder with complete public Guest access and a hidden share for XBMC config folder only ...
0
votes
0answers
59 views

How do I set the tld for the hostname?

There is a bug in etckeeper with git in 14.04 Trusty Tahr where there is needed the TLD in the hostname. My solution as a workaround was to think of a fantasy tdl and set it with: hostname ...
0
votes
1answer
95 views

Can't see the Username and hostname in terminal

While I'm Opening a New Terminal i Used to get like this before sysadmin@system99:~$ But now i get like this below -bash-4.2$ Seems .bashrc issue, so what i copied bashrc from cp /etc/skel/* ...
0
votes
2answers
414 views

sudo: unable to resolve host

This makes it appear that my hostname if correct: ubuntu@webserver:~$ hostname webserver Below is the command I'm running and the output: ubuntu@webserver:~$ sudo hostname webserver sudo: unable ...
0
votes
1answer
3k views

sm-msp-queue says: unable to qualify my own domain name (xxx) — using short name

Every 20 minutes, for days, sm-msp-queue (something related to sendmail, I guess) writes a message in my ubun that goes like that: unable to qualify my own domain name (ubun) -- using short name ...
3
votes
1answer
114 views

Disable logon prompt show hostname

Per default the login prompt shows %hostname% login:. I don't want anybody with console access to see the hostname of the server that easily. How to get rid of the hostname there?
1
vote
0answers
95 views

I cant ping my domain from outside

I can't ping my domain from outside my vps. I tried in cmd.exe -> ping domain.com but I didnt get any answer. But when I try via putty console I can do it: ; <<>> DiG 9.8.1-P1 ...
2
votes
2answers
93 views

How can I confirm my name on a local network?

My local network name is usually myhostname.local, but sometimes other people on the network can't access me at that address and I have to give them my network IP address (which changes). How can I ...
4
votes
1answer
201 views

Blank/empty hostname

I am using Ubuntu 12.10 and i was wondering if there is way to not send my hostname when connecting to a router? For example when I connect to my router I can see my laptop hostname when I log on the ...
0
votes
2answers
599 views

How do I get the new hostname into syslog after changing the hostname?

When I installed Ubuntu I named my computer "test" after the installation was finished, I renamed the hostname to somewhat nicer: sudo hostname silversurfer And I added the hostname to /etc/hosts ...
3
votes
2answers
95 views

Issue when sudo something after a hostname change

I was tired of my system's name so i decided to change it. I gksudo gedit /etc/hostname and changed my first and never touched computer name to a new one. Then now when i sudo something like sudo ...
0
votes
1answer
3k views

ping: unknown host

Since few days, my dedicated server (Ubuntu 13.04) is no longer able to ping or connect to my NAS through DNS (hostname -> kr1.synology.me ) . The IP address ( 178.83.88.248 ) address against , is ...
7
votes
1answer
337 views

Why does my hostname contain odd characters?

I installed Ubuntu, went straight to the Terminal and noticed there is some odd characters in my name. Here's what it is: imageek@imageek-DP700A3D-DM700A3D-DB701A3D-DP700A7D: How do I change this?
-1
votes
1answer
79 views

Is it possible to resolve a hostname from an IP address without DNS? [closed]

I have a question , can i ping an ip and return hostname without dns using or ip mapping ? Maybe from the ARP cache .
1
vote
1answer
605 views

Use Nautilus to open an SSH connection using hostname

I'm trying to SSH another machine on my LAN using the hostname because the local IP address gets re-assigned somewhat regularly (we have issues with our ISP and frequently have to reset our network). ...
0
votes
1answer
2k views

Set fully qualified domain name on EC2 instance

I am trying to set a fully qualified domain name on EC2 instance. I have set CNAME entry in Route53, so when I go to sync1.staging1.mycompany.net, it resolves to the correct instance. What I have ...
0
votes
1answer
384 views

After change of hostname, Ubuntu does not recognize the name

After I had changed my hostname through opening a certain file I am unable to remember, I encountered several problems. I was unable to save back-ups, my computer was occasionally unable to identify ...
1
vote
2answers
980 views

Changing Hostname and Serving with Apache [duplicate]

I want to serve my website locally with my hostname. It's gibberish now, but people in my network can reach it. Let's say my hostname is >hostname ABCabcABC And, if my local people open a ...
0
votes
2answers
294 views

Lost access to sudo

sudo: unable to resolve host I think I need to edit the /etc/hosts file to make an entry for 127.0.1.1 PC name. But how can I do that if I can't access sudo? It seems to have gone since I updated ...
0
votes
1answer
254 views

How to know the login and password details, my name and computers name after i'm done installing ubuntu?

while the setup i'm asked to type in my name and the computers name, after the os is installed, how can i know it?![enter image description here][1]