SSH, otherwise known as "Secure Shell", is a method for securely connecting to a remote computer.

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scp error in ubuntu 12.04

When I'm connecting to server from my local desktop - it is connecting. When I'm using scp over port 22 - have timeout. I'm using following commands to connect via SSH: ssh -p 22 ...
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0answers
73 views

ubuntu vm on open nebula doesn't se internet connection

I have some problem with ubuntu and open nebula. I'm trying to setup one installation of ubuntu on open nebula. Start from this assumption: my machine as an i7 with 16 GB of ram and runs ubuntu ...
0
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1answer
136 views

suddenly can't SSH (connection refused), sshd service not recognized

I have Ubuntu running on an old desktop as a local file server, and it's been working fine for the last three months without me ever needing to touch it, however today I wanted to change some ...
0
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0answers
257 views

Transfer file from Ubuntu to Android using SCP

I am on my Evo 3d rooted android device and using JuiceSSH to SSH into my Ubuntu 14.04. I want to transfer some files from Ubuntu to Android. Now after doing some research I found that good way to go ...
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0answers
165 views

SSH issue - No Route to Host

I have a server I use on my network for downloads from untrusted sources. It's on a DMZ with no allowed outbound connections to my internal LAN. It also hosts a web front end by which I initiate and ...
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0answers
20 views

How would you access a remote system tray with X11 Forwarding via SSH?

X11 Forwarding is fantastic to remotely launch new programs. Some popular programs open themselves into the system tray (Dropbox, for example). I know you can use VNC or RDP for this, but is there a ...
7
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4answers
180 views

Cannot SSH from outside LAN despite port forwarding seems fine

Running Ubuntu 12.04, I've set up the OpenSSH server. I can connect from within LAN, but not from outside. I am using the same sshd_config file as on my other Ubuntu 12.04 machines (that sit in a ...
2
votes
1answer
23 views

Natulius “Connect to server”

i used to manage the remote servers connection with the bookmarks options. Since 14.04 the connections i used is saved in a popup window - how do i edit them? also - if there is a better way of ...
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1answer
32 views

What are these other sessions in SSH? [duplicate]

I use VirtualBox for Ubuntu on my Windows 7 computer. I set up SSH and got in through Putty just fine. However I wanted to know how to see who was connected. So I Googled a bit and found "who" and ...
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1answer
148 views

Is it possible to “SSH” into my virtual machine remotely?

My home computer: Windows 7 laptop also running an Ubuntu virtual machine via VirtualBox with a bridged network connection (as opposed to NAT). My work computer: A Windows 7 computer. I want to SSH ...
1
vote
1answer
323 views

SSH remote commands very slow after migrating from 12.10 to 14.04 on EC2

I had a number of 12.10 machines running on EC2 and provisioned them using scripts built around: ssh scp rsync Now I have replaced most of my 12.10 machines with 14.04 machine and am finding that ...
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0answers
36 views

ssh, problem with headless device

I have Ubuntu 14.04 installed on a headless device. Since the last update and shutdown it is not possible to connect via ssh anymore. nmap shows the machine is up and in the network, all ports are ...
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0answers
143 views

ssh authentication failure in ubuntu 14.04

I'm running 14.04 via VMware in my mac, I create an rsa.pub key and now I want to pass the key in my Mac /known_hosts file. So I try it with: cat ~/.ssh/id_rsa.pub | ssh root@newserver "cat ...
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2answers
29 views

I accidentally did ssh-add -d .. how do I re-add my key from authorized_keys?

I accidentally did ssh-add -d, trying to remove a certain key but it removed all of them from my ssh-agent. Do I need to re-add my key from authorized_keys or will it automatically happen next time I ...
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3answers
202 views

juju bootstrap using maas unable to ssh into nodes

Trusty : 14.04 Trying to bootstrap JUJU using maas environment using juju -v --debug bootstrap -e maas but the process gets stuck in the lines shown below and finally times out. My maas nodes are in ...
1
vote
1answer
294 views

How do I set up SFTP file access logging for OpenSSH?

I have an SFTP setup using the built-in sftp-subsystem of OpenSSH with chrooted users. In the old days when I used to use FTP, I was able to see what files were accessed by users in the logs. How do ...
0
votes
1answer
107 views

Can I install Ubuntu 14.04 on a 8 GB ssd harddrive?

I d like to buy a Lenovo Ideapad z510 Laptop which has got a 508GB SSH harddrive (it s 500 GB SATA and 8 GB SSD). The preinstalled OS is DOS, I want to replace it with ubuntu Is the 8 GB SSD ...
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0answers
19 views

Want to know how how secure my system is with current settings

My system is at kernel 3.15.2 Mainline. I have Enabled the firewall with all ports closed. I have very strong passwords set for BIOS, Drive Encryption, and login SSH is Disabled. I have installed ...
0
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1answer
226 views

Cannot access 14.04 using ssh/scp?

When I tried to access my ubuntu using ssh or scp from other OS, I cannot access, same as I put correctly password root. See the file below If I use ssh appear the same problem... How can I fix ...
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0answers
118 views

Ubuntu 12.04 - SSH hang at reading configuration

Hi fellow Ubuntu users! I currently have a problem when connecting to remote computers at work. Here is the log : OpenSSH_5.9p1 Debian-5ubuntu1.4, OpenSSL 1.0.1 14 Mar 2012 debug1: Reading ...
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0answers
462 views

Black screen when accessing Ubuntu remote host via VNC and vino-server

I have a headless server and I am trying to setup a VNC connection in order to access it with a GUI. Now I have only root access via ssh. I have followed most of the instructions given here Enable ...
0
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0answers
35 views

Can SSH into target Ubuntu machine fine on target's boot, but later the connection attempt times out on the client

I have two computers in the house, one is Ubuntu running OpenSSH-server, the other is either a VM Ubuntu with an openssh client or putty on windows. When I boot up the server machine I can SSH into ...
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0answers
56 views

Accessing scanners attached to thin clients

I have been using LTSP in one distribution or another for the last 10 years. We currently have Ubuntu 10.04 LTS LTSP deployed at several sites and have begun the process of migrating them to Ubuntu ...
0
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1answer
436 views

Ubuntu 14.04 keeps asking for passphrase when ssh

I have ubuntu 14.04 workstation installed in my LAB. Now I have issue with rsa key passphrase. Following are what I have in my LAB SVN server(12.04): I have svn server installed, anyone who want ...
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0answers
23 views

Can Nautilus open two SSH connections simultaneously?

I am using Nautilus to connect to two remote servers (A and B) via SSH protocol. I can connect to a single server by opening the File > Connect to Server dialog. I enter my details and everything ...
1
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1answer
98 views

how to give user server name instead of ip when connecting through SSH?

I have a virtualbox on which I have installed ubuntu 12.04. My host computer is Mac OS (mavericks). I did a SSH key copy to my remote (which is ubuntu server and I call it myubuntu). when I did ssh ...
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1answer
119 views

Reboot / shutdown log

On a 12.04 server, I have random reboot issues with my dedicated server, that I can only resolve through ssh. Sometimes (usually after applying important security updates), I issue a reboot through ...
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votes
1answer
214 views

how to run local shell script over ssh with su option

I have a script called test_ms.sh which I want to run over ssh along with the su - username option. I am user X on server A and server B and I have su access to user Y on server B. I do not have ...
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0answers
34 views

Ubuntu doesn't recognize samp server files

Well, I took a free vps at vps.me....I logged into the ssh, downloaded SA-MP 0.3z server files, extracted went to samp03 and chmoded all to 777...I have changed rcon pw server name...When I type ...
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0answers
23 views

SSH for ubuntu touch [duplicate]

For some reason, while I am trying to connect to SSH on my Nexus 7 2013 I keep getting this error message: Permission denied(publickey) Can someone explain how to properly setup SSH for Ubuntu ...
2
votes
2answers
1k views

“This account is currently not available” error when trying to ssh

An error occurs when I try to make SSH connection: $ ssh -p 22 www-data@x.x.x.x This account is currently not available
3
votes
2answers
956 views

Can Ping but Cannot SSH to Openstack VM Instance

Have a multi-node MAAS-JUJU-Openstack setup, i.e., nova-cloud-controller, nova-compute, and quantum/neutron gateway are on separate hosts. In this setup, MAAS and openstack share 10.0.0.0/24 as their ...
2
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3answers
257 views

Change specific line in a file while transfering using SSH

I'm deploying my project to production server using scp command. As part of the deployment process I upload to server the .htaccess file. Locally, the environment is set to DEVELOPMENT: #Set ...
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votes
1answer
134 views

rsnapshot bug with 14.04 - rsync not found error [closed]

Using rsnapshot with the +rsync_long_args=--rsync-path="sudo rsync" command fails with a rsync not found error. If I do a rsync only without using rsnapshot the command works find so it's not related ...
1
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3answers
43 views

Is there a way to send my IP packets to say node “r” inside network A from a node “y” in network B via SSH?

I have two networks A and B consisting of linux nodes and I want to communicate between the two via SSH: Both networks are separated by the internet. Network A is behind a firewall, and allows only ...
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2answers
1k views

openssh server is refusing connections by blocking or resetting

On a quite fresh install of Ubuntu 14.04 (machine1), I have openssh-server with a completely default config. When connecting from machine2 on the LAN, with an empty ~/.ssh, I get the following debug ...
0
votes
1answer
458 views

changed permitrootlogin to no, but I can still login as root

I just created a new server (VM) and I setup SSH, I can login fine. I created another user account, added it to the admin group and sudo works fine. Now I want tried to disable the root login, so I ...
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0answers
120 views

cannot use visual mode GUI through ssh -XY <ip_address>

I am using ubuntu 12.04, and I am trying to ssh to log into a remote server which is also running ubuntu 12.04. I am using "ssh -X ". I can log into the remote server smoothly, but cannot use the ...
1
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1answer
54 views

ec2 ubuntu access requesting password after ssh update

I was trying to set up an sftp account and one of the forums suggessted that we comment out PAM access. I now think that is how the user ubuntu has access and so I can no longer access my ec2 instance ...
3
votes
1answer
2k views

What causes SSH problems after rebooting a 14.04 server?

Why does rebooting a server running Ubuntu 14.04 give me 'Connection refused' errors? I see ssh: connect to host <IP-address-here> port 22: Connection refused but only for 14.04 and only after ...
0
votes
1answer
70 views

Setup SSH keys to login as super user

I have a random question. I am new to SysAdmin side, so not sure if I am doing it right way or not. We have a sudo user setup called wladmin an host1. I login to host 1 as myself, then do following ...
0
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0answers
48 views

problem with login node on maas via ssh

I've a problem with the login on nodes via ssh. After I've installed MaaS, added the ssh key on MaaS,added 2 nodes, made them in ready and then in allocated status, activated the power on using ...
0
votes
1answer
49 views

Server asking for password even after adding ssh keys

This was working fine but not sure suddenly stopped working. I have added my id_rsa.pub key of localhost to authorized_keys of .ssh folder on server. When I try to login to server (running ubuntu ...
0
votes
0answers
131 views

Imported OpenSSH keys are saved in Gnome2 keyring, not OpenSSH

I have run into a frustrating issue, that I am sure will be a snap to solve. When importing an openssh key via the "Passwords & Keys" (seahorse) program, it simply places it within the "Gnome2 ...
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0answers
14 views

Deamon openvpn configuration file with .conf?

In the video connected to a Linux to another Linux via SSH, the second openvpn daemon already startado and configured with user/password requested at the entrance. http://youtu.be/tSNCE6j2zxM How do ...
0
votes
1answer
19 views

ssh to a pc under mobile network

My friend is using internet using mobile internet(Airtel). I want to ssh to his pc. I know his ip address and the name servers of his network. How can I ssh to his pc?
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1answer
157 views

MySQL SSH Connection Setup

I want to connect to a MySQL db (running Ubuntu 14.04) with my Mac (running Mavericks). I will be connecting remote- home to work. How do I setup the ssh connection on MySQL workbench? Also, where do ...
0
votes
1answer
54 views

Grant SSH access to subfolder which is owned by root

I have a folder /srv/jarvis which has punch of subfolder and on of them is called carl (/srv/jarvis/carl) jarvis Dir has these rights drwxrwxrwx 12 root root 4096 Jun 9 11:34 jarvis And Carl ...
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votes
2answers
202 views

Opencl application does not recognize GPU till user physically ( and not remote) logs in to machine

I run some opencl applications on 2x AMD Radeon HD 7870 on a machine running Ubuntu 13.10. I power the machine on and lightdm has the login prompt. Since I cannot physically be present to login to ...
0
votes
1answer
347 views

Setup my ssh server, can't connect remotely

I installed openssh-server. I am able to ssh into the server via my ehternet local network, I can ssh from the local host. I have set up port forwarding on my router. I have run 'sudo ufw allow ...