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

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SSH google 2 step verification process over Nautilius

I do not know how to set connection for server with SSH google 2 step verification process over Nautilius? I have Ubuntu 12.10. Over terminal goes great with 2 step ver. also works great over ...
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88 views

What “Uniform SSH access to cluster hosts” means?

To setup a hadoop cluster following the path A (automated way) in the cloudera manager installation guide, it is required a 'Uniform SSH access to cluster hosts on the same port from Cloudera ...
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179 views

ssh client times out to some servers, works on others

I have a strange problem and I'm not sure where to begin. My ssh client works on some servers but times out on others. Obviously, I checked that the servers are accessible via ssh from other ...
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522 views

Suddenly cannot SSH into server from LAN, but can from outside LAN?

This is the weirdest problem I've ever had with trying to ssh into a server. Suddenly I can't ssh from my workstation to the server on the LAN. I can do so just fine from home, however. ...
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434 views

Postgresql server doesn't listen

I just recently install PostgreSQL on our server via SSH. The installation went successful, until the time I tried to connect to it using pgAdmin on my Windows machine. I received this kind of error: ...
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19 views

Why is my SSH session so slow when Dropbox is uploading?

When Dropbox is uploading, my SSH session to a remote server (a DigitalOcean droplet) is extremely slow. By slow, I mean the latency is very high: I type a word and it appears in the terminal 5+ ...
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Ubuntu OpenSSH having issues connecting to Cisco router. No such issues with other distro or OSX

Below is the output from ssh -vvv user@host. I've tried this on two separate computers running Ubuntu. It works from Opensuse and OSX, and also my Android phone. Interesting issue. Any suggestions ...
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16 views

How do I connect to Ubuntu from Android via USB?

Referring to the question that has been answered: How do I connect to Ubuntu from Android? I cannot connect from my Android phone using JuiceSSH, because I don't know the ip address of my USB port. ...
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26 views

Error bootstrapping juju environment maas, crypto/rsa: verification error

I bootstrapped the juju environment for maas. It was working fine but, my bootstrapped node formatted due to network boot. I then removed juju and deleted the environments directory and reinstalled ...
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25 views

ssh connection time out ubunto 14.04

I get connection timeout after ssh hnname So I try the follow: netstat -nltp - I see that there is no process listen on port 22 sudo service ssh restart - I see that there is no process listen on ...
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17 views

ssh login on virtual server fails: account expired, LDAP authorization failed

I have a user account on a virtual server, running Ubuntu 10.04.4 LTS. When I try to login via ssh I get an error message: $ ssh myuser@myserver myuser@myserver's password: Your account has expired; ...
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41 views

how to remotely control Ubuntu 14.04 via SSH

I have (indirect) SSH access to the machine and a user is currently logged in physically. I want to get access to the physical screen. How? There are many related question, but none really help me: ...
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35 views

can't access kippo-graph

I have made an instance in AWS with Ubuntu Server 14.04/ 64bit as the OS I installed Kippo and kippo-graph following this tutorial http://bruteforce.gr/installing-kippo-ssh-honeypot-on-ubuntu.html ...
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19 views

Ubuntu 12.04: pam_motd sometimes displays only partial MOTD

This isn't a very big deal but it really irritates me somehow. We have a large number of machines running Ubuntu 12.04 (server/amd64) which i frequently ssh into. We have the standard set-up for this ...
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9 views

pastebinit gives me the wrong URL when logged in a Vagrant Box

When I try to paste a certain file with pastebinit, I get the URL of the website, instead of the URL of the specific paste I wanted. I want to stress that this does not happen with all files... Here ...
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6 views

Remote access times out after update

Here is the situation: I have a MacBook which I use for all of my development and an Ubuntu server running a LAMP stack for my website. I've only had Linux anything for a few days so please bear with ...
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24 views

Asked for password when shutting down

Today I came across a situation that I haven't encountered before. I tried to shutdown my laptop and it prompted me for my password I'm running Ubuntu 14.04 and haven't had this happen to me for the ...
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36 views

Setting up ssh - windows to ubuntu

I have the following environment: Windows deskside system running W7Pro ubuntu 14.04 server running on a cloud server. I have tried multiple ways to set up RSA keys for ssh connections, with no ...
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17 views

ssh tunneling to Fritz!Box via RaspberryPi

I have a Fritz!Box that acts as NAS, DHCP and internet gateway. The webinterface of the Fritz!Box is only accessible from the LAN (I'd like to keep it that way, although it could be changed). Can I ...
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22 views

How to setup a Multi User NAS

I want to setup a multi-user NAS, With an administrator, and have that admin have the ability to add users to the NAS. Users Are likely to be using mainstream platforms. So I plan for them to use ...
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17 views

ssh is disconnecting when tacacs+ is enabled

I am using ubuntu 12.04 and the openssh-server Version: 1:5.9p1-5ubuntu1.29. I'm using a remote tacacs+ server for authentication and authorization. When I login through ssh, tacacs+ authentication ...
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26 views

writable sftp directory restrictions

I want to create a directory for a user so they can sftp to my server and automatically be in that directory. Ideally this directory would have group write permissions so this user can upload a file ...
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38 views

SSH to server with encrypted LVM

I setup Ubuntu Server 14.04 with encrypted LVM (static IP address with an entry in my /etc/hosts file) and would like to SSH to it with my laptop on my local network. The problem is that if I just do: ...
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61 views

How to setup password-less SSH in Ubuntu Virtual Machine?

How can I set up password-less SSH to connect to a Ubuntu Virtual Machine (VM)? (Details below.) I am setting up an Ubuntu Beowulf cluster. For reasons out of my control, some machines I have must ...
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56 views

How to share WiFi/hotspot over SSH tunnel

I have created a SSH tunnel on my laptop connected to LAN. I want to share the internet via WiFi/hotspot, but over the SSH tunnel. I mean any computer using this wireless should connect to the ...
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73 views

ssh command related problem

I am facing problem with the ssh command currently. Earlier, it was working just fine, but now when I am trying to execute the same command, it says, ssh_exchange_identification: read: Connection ...
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19 views

List usernames/machine name for display-less machine

I have a display-less machine (faulty VGA) I am trying to SSH to over my local network by doing something like ssh username@machinename.local as described in this solution. I know the password for ...
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17 views

Jailkit freezing

I'm trying to jail ssh users on my Ubuntu 14.04 server. So after installing Jailkit version 2.17 (with the help of this tutorial) I'm now trying to follow this AskUbuntu answer to use Jailkit. After ...
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13 views

SSH and Keyring utility

I have an SSH account at a certain host, and I plan to access it very frequently. Recently I added this "key" to what looks like an SSH keyring. How do I make ssh log in automatically to a certain ...
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68 views

Ubuntu subversion repository not getting checked out

I have some problems with checking out my repository. First, I ensured that everything is up to date: ubuntu@ip-172-31-10-247:~$ sudo apt-get update perl: warning: Setting locale failed. perl: ...
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75 views

/dev/mem: mmap: Operation not permitted: Using dmidecode

I am trying to get my BIOS firmware version, and memory info using dmidecode. I am connected to the server through ssh as a root user. We recently just started moving our servers from Debian 6.0, to ...
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37 views

ssh-agent keeping key unlocked longer than it should

I have been having some issues regarding my ssh passphrase and ssh-agent. My intent is that I would like to be prompted for my passphrase for my ssh key everytime I close my terminal an then try to ...
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32 views

How I got my error: malformed file

This question on askubuntu is about the error: malformed file Not only here on askubuntu, but everywhere else I've been reading about it, this is considered certain to be a GRUB issue. I thought it ...
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41 views

Stuck trying to Securely access my home network from my Android phone over 3g/4g

First, I am able to use simple port forwarding on my router to access each IP cam individually. This is an unsecured method and is exactly the solution I am trying to get away from. I am a Linux ...
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74 views

Ubuntu 14.04 LTS couldn't reach Internet / Router Problem?

I have a big problem! My Setup is a Ubuntu 14.04 OS with everything up to date! also the kernel is updated to 3.16. this NAS is directly connected to my router (TP-Link WDR4900v1) that has openwrt ...
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33 views

VNC across the internet through SSH tunnel to another machine on LAN?

My family often gets me to help them with computery things that they can't do themselves, but this has become difficult as I've moved to another city to study at university. I managed to set up a ...
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37 views

XRDP vServer not connecting

i have bought a vServer recently. Now i can connect via putty. Also i can login. I installed ubuntu-desktop and xrdp via apt-get install. I have done that all on putty console. I even restarted xrdp. ...
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36 views

OpenMPI Error: unknown option “--tree-spawn”

I am trying to configure two pc for working with openMPI, i installed openmpi and openssh on the PCs but when i execute: mpirun -np 4 -host slave ./a.out i get: [slave-901:07002] Error: unknown ...
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9 views

Some advanced SSH tunneling HASHING IP address

Is it possible to to stay in total anonymous mode for the VPS provider? I have got a VPSVZ machine with UBUNTU server. Is it possible to do anonymous tunneling: VPS1 -> VPS2 -> VPS3 (all UBUNTU) ...
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67 views

SSH LOCALE setting

I use SSH to connect remote PC. When I've connected I have wrong LOCALE configuration. And every time I have to execute command: export LANG=en_US.UTF-8 My local and remote user LOCALE already set ...
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21 views

SCP push and SSH issues

I used to be able to SSH with the servers (CentOS release 6.4) local IP: 10.0.5.152 until an employ made some changes to our setup which also generated a new IP address on my machine, from ...
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122 views

xinit fails on Ubuntu Server 14.04 LTS

I need to run on my server application with GUI. The only way to connect to the server is via SSH. So what I have already have done is sudo apt-get install xosview xosview is simple program with ...
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113 views

when I ssh to an ubuntu machine, why is my shell /bin/sh and not /bin/bash?

I'm not exactly sure what is going on with these 2 machines I'm working on. I've inserted my debug log. maybe somebody knows what's going on based on this output. As far as I know i didn't do ...
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39 views

All SFTP chroot access is read only?

These are the pertinent lines from my /etc/ssh/sshd_config Subsystem sftp internal-sftp Match Group sftp X11Forwarding no AllowTcpForwarding no ChrootDirectory %h ForceCommand internalsftp ...
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66 views

Mount NFS drive fails. Portmapper problem?

I have a server and node connected via ethernet. They both run Ubuntu 12.04. I share a file with nfs from the server but cannot mount it on the node. Here is some more info. node1@node1:~$ sudo ...
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Accessing a process after closing the consol

Basically I am using Ubuntu to run a minecraft server via a VPS and I’m using putty to control it. once I have started my server and everything is running, I’m in control of the server console, just ...
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55 views

sftp error in Nautilus on 14.04

When attempting to use sftp in Nautlius, either via the location bar or the 'Connect to Server' menu, I get the following message: Don't have permission to access the requested location. When I ...
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58 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 ...
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110 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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37 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 ...