0
votes
0answers
14 views

unable to connect local server with ssh?

i'm using ubuntu 13.04 64-bit. when i'm trying to connect with the local server it gives me following message and asking paasword even though it is configured with server. ...
0
votes
0answers
8 views

Is there a way so show mounted servers in the Unity launcher

I connect to several servers, which when mounted show up under network in Nautilus, however they don't show up in the Unity launcher. Is there a way to make them show up there just like the normal ...
0
votes
0answers
14 views

Cannot scp/rsync into live cd [duplicate]

I'm trying to scp into a box running 12.04 32bit livecd. The machines are connected to same switch & can ping each other just fine. I use the usual args, eg- scp -rp ...
2
votes
1answer
21 views

ssh -L (error: bind: Address already in use)

Pretty simple, I know that this has happened to me before. Couldn't find a good answer on AU. I was running an ssh session with ports bound: ssh -L 3000:<server_name>:22 I just lost my ...
0
votes
0answers
59 views

SSH connection closed by remote host

Hello so I'm fairly new to ubuntu. I've been trying to connect to my university's cluster using the ssh name@hostname command and after waiting for around 5 minutes I get notified that the connection ...
0
votes
1answer
20 views

block remote access via IP (or allowing access only from known IPs)

I see a link on blocking remote access Blocking Remote Login, which sets #ListenAddress in /etc/ssh/sshd_config. But I would like to block a bunch of IPs, such as those listed in ...
-2
votes
0answers
74 views

Ubuntu 13.10 Nautilus How to connect to ssh server?

I am trying to connect to an ssh server via nautilus. I used to be able to use Nautilus "Connect to Server", select "SSH", and then enter the required information, but NONE of that is available ...
0
votes
1answer
28 views

Problem to start ssh automatic

My Ubuntu 12.10 don't start ssh automatic when I boot it. So when I use this after I restart my system appear Booting system without full network configuration and I can't use ssh for external ...
1
vote
1answer
23 views

how can I make my ubuntu machine discoverable by name for ssh from other linux machines?

I cannot ssh to my ubuntu laptop by host name from other linux machines on the network. My ubuntu laptop is a member of the corporate domain and can see all the other network computers. I can putty ...
0
votes
0answers
27 views

Remote desktop to window 7 and its VM (Is it possible)

I have a question related to remote desktop from windows 7 to a ubuntu server Computer 1: Windows 7 installed + ubuntu server installed inside a virtual box Computer 2: Windows 7 What I want to ...
0
votes
0answers
45 views

Permission denied (publickey,password) when connecting to computers with LAN

I have two computers in my local network behind my belkin router in my home. Both are running Ubuntu 12.04. I want to use secure copy to transfer a file from one computer to the other. Unfortunately, ...
2
votes
1answer
76 views

How can I connect to remote windows domain knowing gateway hostname and domain name?

I have received credentials for my University's network machine (Ubuntu yay!) that I have ssh access to. I would like to connect to it but first I need to connect through a gateway that I have ...
0
votes
1answer
27 views

can't reconnect via ssh

Pretty sure I'm doing it wrong, but I'm not at home right now and while using an ssh connection to my computer, my connection closed and I can't reconnect. I'm about 90% positive that my computer shut ...
0
votes
1answer
46 views

Can curl localhost, but can't access port 80 from LAN

I can't find an answer to this question anywhere. I have ssh access set up, and can tunnel into my server. When on the server, I can curl localhost and get a response: curl localhost However, when ...
0
votes
2answers
108 views

Unable to execute command start-all.sh in Hadoop

GUYS I'm using this tutorial How to install Hadoop? I mean the one made by Luis Alvarado in one of the comments .. So I'm on Ubuntu 13.10 64bit Hadoop version is 2.2.0 Actually I'm a total newbie ...
0
votes
1answer
47 views

I can't access my Windows machine with xfreerdp

My desktop machine is running Windows 7, and my laptop is running Ubuntu 13.10 (saucy). I installed xfreerdp on the laptop, and on the desktop I allowed remote access. I setup port forwarding on my ...
0
votes
0answers
61 views

Cannot connect to university computer via ssh over a VPN connection to my uni. network?

I need to VPN for happen a ssh connection to my uni. server. Both computer powered by Ubuntu 13.10. I am able to establish VPN connection to the network but ssh connection does not repond and gives ...
1
vote
1answer
73 views

How to ssh from windows to my ubuntu machine in the local network

When I'm trying to ssh to my local ubuntu server from the gitbash on my windows machine Im getting this error: $ ssh 192.168.1.11 ssh: connect to host 192.168.1.11 port 22: Bad file number Other ...
0
votes
0answers
18 views

xrdp / VNC crashing

I am trying to setup XRDP on my Ubuntu 12.04 box that I set up for myself. It has 2GB of RAM and 2 CPU cores dedicated to it. The problem I'm having has something to do with either OpenVZ improperly ...
0
votes
3answers
54 views

make mistake in setting IP

I have a device that has Linux Ubuntu OS. I use SSH for connecting to it. my Linux version is like below when typed cat /proc/version command: Linux version 3.2.40-g996c4d7-dirty ...
-1
votes
0answers
17 views

why might I not be able to connect to certain websites?

I'm trying to access a website which isup.me confirms is up and I can access when I boot into windows, but in Ubuntu Firefox fails to connect to it and I can't even ping it. I've looked at iptables ...
1
vote
1answer
86 views

Ubuntu Server can access the internet, but I can't connect to it on the local network

I have an old 32-bit laptop running Ubuntu Server 12.04. It's connected to my Wifi, and it's always worked perfectly fine - I've been able to SSH into it and stuff. After a reboot about a day ago, ...
0
votes
3answers
34 views

IP address has incomplete MAC

I have a case of clients on my LAN losing its MAC address. This seems to happen randomly to clients even though they had both an IP address and MAC addresses (when "arp") during the initial boot up. ...
0
votes
1answer
53 views

How to instantiate SSH session between computers in two networks?

I have the following home network: Ubuntu 12.04.4 -> Router 1 -> Router 2 -> Ubuntu 12.04.2 I am able to make SSH connections if the machines are in one local area network as follows: ...
0
votes
1answer
4k views

Putty fatal error: Network error: connection refused (ubunty server) [closed]

I applied the below mention code to my server and after few mins i tried to re-connect to the PUTTY then its started showing me this error Putty fatal error: Network error: connection refused (ubunty ...
2
votes
1answer
38 views

SSH key exchange “knowledge” problem

This question may sound a duplicate, but I am confident it is not. I'm playing around a VM with Ubuntu 12.0.4LTS to learn something and my Mac OS 10.9, establishing an SSH connection as per my ...
1
vote
3answers
90 views

Restarting network over ssh causes hang

I'm running this: ssh root@192.168.88.88 '/etc/init.d/networking restart' It works and outputs the results, but never returns. Yet other commands do. Maybe because the network goes down (as ...
0
votes
1answer
188 views

Can't access BeagleBone through ssh after changing network settings. Need a way to recover or correct the problem

BeagleBone is connected through Ethernet. Trying to enable wireless connectivity as well, after plugging a WiFi USB dongle. MiniHDMI port is remapped so cannot be used. The only way to access the ...
0
votes
1answer
586 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 ...
0
votes
0answers
203 views

ssh: connect to host 192.168.0.5 port 22: Operation timed out?

I My ssh on my system isn't letting me connect from my remote system, I have ports 22, 25565 and 10000 set to allow incoming connections on iptables, but when I connect it gives me the timeout error. ...
1
vote
1answer
353 views

How to connect to another computer through the Internet using ssh?

I have Ubuntu 13.10 on my laptop which I would like to use to connect to my Ubuntu 12.04 desktop. I installed the open ssh server on the desktop machine using: sudo apt-get install openssh-server I ...
0
votes
1answer
268 views

ssh unable to connect with external ip (port 22 is open)

I want to reach my home computer from work computer. I've already installed openssh-server. Status is: dpkg -l openssh-server Desired=Unknown/Install/Remove/Purge/Hold | ...
1
vote
0answers
53 views

How to access Amazon EC2 instance from Ubuntu 13.10?

I have an Amazon EC2 (Windows) instance which has been created for me and I have public DNS, public IP and the public key. I would like to RDP to this instance from Ubuntu 13.10. I have recently ...
1
vote
1answer
400 views

(SOLVED) SSH: Connection refused from windows but NOT from linux

i have an issue when i try connecting to my Ubuntu server from local network. when i try to connect from my PC (static ip) with win7 and putty, i get Network error:connection refused But when I ...
0
votes
1answer
91 views

Remote file transfer? (transfer files on local machine from remote machine)

I have a file server that seconds as a media centre. Lets call the server Barton. It has 2 external hard drives plugged into it. It also constantly has video files playing on it which are outputting ...
0
votes
0answers
57 views

Communicating via SSH outside local network,

I have a server loaded with Ubuntu 12.04 LTS. I have been using SSH within my network to use the server. Now I want to communicate via SSH to the server so I can access the server while I'm in class ...
3
votes
1answer
2k views

Ubuntu - saying your security settings have blocked an application from running with an out-of-date version of java

I have this new problem since 2014 begin. I cant remotely login to this enterprise network for giving them support. Its keep showing this new error. How to fix it please? EDIT:
0
votes
1answer
87 views

Ubuntu Server setup, sync folders, available offline, music etc

I am setting up a Ubuntu Server (13.10) for my home network and need some suggestions on how to go about setting up shares, offline files etc. Here is what I am trying to accomplish: Ability to have ...
0
votes
0answers
64 views

How to give ssh or telnet access to my Ubuntu laptop from outside world?

I travel a lot with my laptop (running Ubuntu 12.04) and I have some special hardware connected to it. I need to give ssh or telnet access to this laptop to people in another country. I want them to ...
0
votes
0answers
301 views

Ubuntu 13.10 - how to have a remote desktop initialized via command line?

I have few users remotely who using Ubuntu 13.10 and they have lot of issues cause they are new and learning Ubuntu 60+ age. As a result for free teaching i need to have remote access instantly in ...
1
vote
1answer
67 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). ...
1
vote
4answers
71 views

When exactly SSH-agent use my private_key to connect remote server?

I need some basics about SSH, because I dont understand some little things that helps me understand the process of SSH connecting. I have Ubuntu server on my virtualbox and Ubuntu desktop on my host. ...
0
votes
0answers
217 views

No route to host. How to SSH from guest machine in virtualbox to host machine by bridged adapter?

Sorry for the mistakes I've made. I'm trying to connect through ssh to my host machine (Ubuntu 13.10) from guest machine (Ubuntu Server 13.10) which has bridged adapter. Vice versa everything ok - I ...
1
vote
2answers
160 views

How can I access to guest machine via ssh which has Bridged Adapter

I'm sorry for the mistakes I've made, I'm not Englishman. I have Ubuntu 13.10 and Virtualbox installed Ubuntu Server 13.10 (Bridged Adapter). Guest machine has nginx, mariaDB, php etc. - hence web ...
0
votes
1answer
47 views

tunneling ssh through ssh

I access a Beowulf cluster which only allows local connections when I am at work. To work on the cluster from home, I login to an onsite ssh server then run a simple ssh script, to login to the ...
0
votes
1answer
109 views

Running ubuntu server behind a router DSL-2780

I am not sure if this qualifies as an Ubuntu related question or if i need to go to a D-Link related community. I am currently following the ars technica guide on setting up a home server using an HP ...
0
votes
0answers
21 views

ssh backup host [duplicate]

I have a pc called MONKEY, when MONKEY is connected to the lan of my network it has ip address 192.168.1.101, when MONKEY is connected to the wlan of my network it has ip adress 192.168.0.107. Now in ...
0
votes
2answers
621 views

Run scripts automatically in server after ssh connection

how to run a script automatically in server soon after client system establish ssh connection with the server for ex: suppose a user will logon to my computer from another system(connected via lan) ...
0
votes
2answers
1k views

Why can't I connect to SSH server from Ubuntu client? (while windows client is okay)

I have configured an ssh server on a Ubuntu 12.04 LTS machine. I changed the listening port to the one different from the default port 22 (that's the only change I made on the server). I am trying to ...
0
votes
0answers
44 views

How to open an X client on a remote machine

My desktop machine has two big monitors. I would like to be able to use my laptop from my desktop. That is, I would like X clients (say, web browsers and xterms) on my desktop whose processes are ...