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

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EC2 - chmod: cannot access ‘mypemfile.pem’: No such file or directory

I download pem file while launching t2.small instance. When I try to connect it via ssh it say no such a file in directory. But am sure that pem file is in directory. $ ls mypemfile.pem ...
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26 views

ssh stalls at debug1: SSH2_MSG_KEXINIT sent

So I try 'ssh -v server' and it stalls at: debug1: SSH2_MSG_KEXINIT sent which seems to be because the destination is not accepting my connection? I can ping the server though! (I do $ping host_ip) ...
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12 views

Workstation Desktop Shortcut Icon to a Windows document server

I am New to Ubuntu. I've searched all kinds of FAQ's and Forums, but have yet to obtain a simple answer to these questions. Probably a typical situation for a new Linux User. Here are my ...
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25 views

ssh connection: trigger event/invoke shell script at predefines intervals

On the server side I am trying to achieve something like : after x hours of a user being logged in via ssh I would like to execute a shell script. And I want this time to be configurable per user ...
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30 views

How to prevent ssh on local host?

I came to know that on ubuntu, sudo and su is not available in a guest session because of security concerns. But all I need to do, if I have the login credentials of a user in the sudoers list is too ...
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38 views

Connect to ubuntu from windows 7

I read lot of blogs and SO questions. xming VNC I found these two things to achieve my requirement. xming opens everything via commands in the putty. Is there any other way to install a software ...
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48 views

Ubuntu, SSH: handshake failed

so i'm currently using packer to build an ubuntu ami through AWS. After which i'm using terraform to launch and provision the instance. I'm running in to problems when I try provisioning within ...
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33 views

SSH to Server that is connected to VPN

My server should be connected to a VPN as a client. When I run the OpenVPN script (from HMA), the connection from my local machine to the server over SSH gets lost - connecting is not possible any ...
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22 views

I can't login from another location on my Lubuntu/Ubuntu server

Yesterday I installed Lubuntu on my old laptop and installed an SSH server. I used PuTTY and FileZilla on my local network and everything was fine but today when I tried to login form another IP it ...
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15 views

ipv6 ssh connection with nautilus (rsp. nemo)

I want to establish an ssh connection to a server with an ipv6 adress via nautilus, nemo, or any equivalent gui file browser. the ssh connection via terminal works just fine. However as soon as I ...
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84 views

From laptop to Raspberry Pi: ssh: No route to host, ping: Destination Host Unreachable ; works from PC

I have a laptop, raspberry and a PC on network. PC and raspberry can ping each other and connect with SSH. But my laptop can't connect to others: ping: arian@arian-N56VM:~$ ping -c5 192.168.1.100 ...
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17 views

virt-manager not saving connections

The Virtual Machine Manager (virt-manager) doesn't save the remote connections. I remove the local connection and add my remote connections and close the application and reopen it and the remote ...
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50 views

Passwordless ssh to vagrant to load another user after vagrant ssh

I have a new user in my vagrant box(trusty64) and I am trying to ssh into it. Instead of logging into vagrant user after vagrant up, I want to login to my username. What I have done so far Created ...
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24 views

Repartitioning live system. Anything i missed?

I tried to repartition the server about a month ago, and ended up being unable to connect after reboot (SSH denied after messing with fstab) . I tried to read up on the subject afterwards, and I might ...
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30 views

Configure separate SSH access on multiple interfaces for SPA

I'm trying out SPA with a client and a server machine that has 2 ethernet interfaces eth0 and eth1. I want to enable separate SSH access on both interfaces that are configured with their own static ...
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17 views

boot delays - old ssh connect to host messages connection timed out

I tried searching for a solution elsewhere, but nothing looks like this problem. After restarting our server, we get boot messages such as the following: ssh: connect to host dev.contractor.com port ...
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17 views

ssh not authenticating to kerberos

I am using my single PC as a ssh-client,ssh-server,kdc,admin-server. I am not using any of the virtual machines for this kerberos lab. I am connected to wife get the ip of 192.168.1.224 but i am using ...
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76 views

Beaglebone: usb0 interface not showing up

I recently installed Ubuntu 14 on my BeagleBone from armhf.com. However, I'm unable to ssh into my Beaglebone over USB. Running ifconfig, I discovered that there is the usb0 interface is not showing ...
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31 views

Can I add another user to my main user group without side effects?

I'm trying to set up SSH access on my computer. I want only SFTP to be enabled, so rssh seems like an option. I have the following plan: (My default user is called sebastian) chmod -R go-w ...
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7 views

synaptic tries to uninstall so many packages when trying to install openssh-server

I've been tyring to get openssh-server through sudo apt-get install openssh-server, but when I ran it I got the following: The following packages have unmet dependencies: openssh-server : Depends: ...
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67 views

“-bash: cmake: command not found” in MATLAB with SSH

I am using MATLAB. In its command window I am using SSH to access a remote machine and run commands. When I attempt to do so I get error messages such as -bash: cmake: command not found Now I ...
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40 views

Server at OVH (Ubuntu 14:010) work on SSH and HTTP ONLY from my cellphone(4g)

Hope you'Re all going good. So yeah this is alittle problem i have with the VPS i took at OVH. They say everything is fine in their end. But i managed to install nginx on the server and even then ...
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18 views

cannot ssh into an ubuntu server which seems to be due to a problem on server side

i'm trying to login in to an ubuntu server from windows msysgit providing the identity explicitly. output of ssh -i .ssh/id_rsa user@site is $ ssh -i .ssh\id_rsa user@user.koding.io -vvv > ...
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17 views

Running clusterSSH via X forwarding

I need to connect to my workplace via ssh -X and then need to use clusterSSH to run some commands on the multiple machines at my workplace. First of all, I am not sure if this is possible at all. ...
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24 views

which password I should need to log in hadoop?

I follow this instruction http://chaalpritam.blogspot.com/2015/05/hadoop-270-single-node-cluster-setup-on.html but when I run this(ssh-keygen -t dsa -P ' ' -f ~/.ssh/id_dsa) command it gives some ...
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25 views

Iptable rules filtering from ip address to interface

By default I have an implicit deny on my ubuntu firewall but I want to make the ip address 10.1.10.201 have a few privileges. I want it to have ssh and telnet capabilities to contact the external ...
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32 views

Unable to ssh to my computer from my office

I'm currently trying to ssh into my computer at home from my office(with my mac) but it won't connect(it gets stuck) I tried it at home and it works fine and I think it's because my home computer and ...
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18 views

Openssh no port truly open

On Ubuntu 14.04lts, i try to install openssh-server (and client by the way) An apt-get install openssh-server openssh-client later I do not have change the sshd_config yet. The server is well ...
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89 views

Remote X connections not working using gnome-terminal in Ubuntu 15.04

I use MobaXterm's X11 features to access Ubuntu running in a VM on my Windows desktop. In prior versions of Ubuntu, I would install the server edition of Ubuntu in the VM and manually install ...
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75 views

VPS install xfce and teamviewer

Hi guys I am playing around with some VPS's but I am not getting xfce with teavmviewer to work. I installed xfce with apt-get install xfce4 an installed teamviewer from ther website. Thats the ...
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20 views

unable to ssh to other systems but previously was able to

I was able to ssh to other systems suddenly it has stopped working. My ubuntu 12.04 cannot ssh to other systems nor viz versa. But the other systems can ssh each other. Not sure if its helpful but my ...
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35 views

How can I do a clean install of Ubuntu server (14.04) over ssh?

The server is currently 32 bit and I'd like to install the 64 bit version. I've already backed up all my data. I don't care about keeping the config/settings on the current install. I'd like to avoid ...
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96 views

Vino VNC Server unable to start on startup

So I am trying to get the Vino VNC Server to startup on boot, meaning I don't have to login to have the VNC Server start. I am on Ubuntu GNOME 15.04, and I have already added ...
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43 views

How to use SFTP with PHP Storm to access server /var/www folder

I am trying to use PHP Storm with a remote server project, but unfortunately I cannot succeed in configuring SFTP. I have followed these steps SFTP www. But I still get the same error ... Write ...
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22 views

Run sequence of commands and ssh password

I want to create a script that allows me to run ssh, input the required password, and then execute another command on the ssh console. Is there a way to do that? For example, this is what I would ...
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27 views

Can SSH, Cannot Use Terminal Locally

I'm sure this is a rookie mistake I've made, I'm in the middle of the learning process with Linux in general. I have an Ubuntu 14.04 server that I have set up for file sharing. As part of the process ...
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71 views

ssh error: PTY allocation request failed on channel 0

Suddenly I cannot access my server via ssh using my ssh-key. I can confirm that my ssh key is ok (tested with another server). For some reasons ssh asks user password, and even if I enter my password ...
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81 views

Connecting to lxc container via SSH using lxc user

I noticed that the username/password I use to connect to a newly created LXC container via lxc-console doesn't work with ssh (with sshd running in the container). When I try, I get Permission denied ...
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15 views

Remote child process doesn't end

file test.sh contains below lines. !#/bin/bash while [ "1" ] do date done This file resides inside machine 10.1.1.3. I want to execute this script from a remote machine 10.1.1.2. Let say from ...
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25 views

ssh hangs when executed from Code

i am trying to log the RSSI value of wlan0 interface for a remote system. I run the following command to do that. sshpass -p <pwd> ssh <username>@<IP> iwconfig wlan0. I am executing ...
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72 views

using ddclient with namecheap dns service doesn't update IP

I have just set up my first ever home server. I created root, made the IP static on my local network, installed openssh, and can now ssh into the computer as long as i am connected to my homes router. ...
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69 views

Port 22: connection refused

I am pretty new to Ubuntu so please if you can answer to this question explicitly. I have two laptops one is running on MAC OS X 10.8.5 (OS X Mountain Lion) and the other one running Ubuntu 14.04 LTS. ...
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70 views

I can't get ssh:// links to open in a simple index.html webpage

I want to have an ssh link open up on click. I am having students VNC to an Ubuntu VM for them to learn Linux on Cumulus Linux switches. I was reading this thread: How to change what xdg-open does ...
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35 views

Enable Vino Script Help

I have been trying to add and enable Vino to our districts Ubuntu laptops but have come up with some issues that I can seems to find a solution to and i was wondering if you might be able to assist. ...
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39 views

SSH by key incredibly slow

SSH connecting with key, from my machine suddenly got incredibly slow (~10sec!). It is not a server or DNS problem as far as I can figure out. The problem suddenly appeared after a simple apt-get ...
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47 views

SPAMHaus/ CBL Blocking List:: UNIX System (Firewall)

I am no linux/ unix guru but CBL and Spamhaus are blocking us every 8 hours roughly and recording it as SPAM. I have completed their instructions to do the following but am concerned i have done it ...
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166 views

Ubuntu server 14.04.02 unresponsive with most of the commands (Ping, etc…) after apt-get dist-upgrade

[EDIT] Seems solved, problem with name resolution suddenly disappeared [/EDIT] I have a Ubuntu Server 14.04.02 on a private server with generic kernel installed, that I can still SSH into. Welcome ...
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17 views

sftp with triple ssh hops

I want to transfer files (in both directions) between my computer ("comp1") and a remote computer ("comp2"). In order to connect, I need to pass two servers along the way ("server1" and "server2") via ...
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165 views

Ubuntu MATE SSH Keys Not Working

I recently moved to a new place, made no changes to my SSH keys, and for some reason I can no longer authenticate via PuTTY to my Ubuntu MATE box. Has anyone encountered their SSH keys randomly stop ...
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33 views

How do I point a domain to an Ubuntu VPS server with only SSH terminal and FTP?

I've recently purchased a VPS hosting server from godaddy (ubuntu server) and I want to configure a domain for this account. They are not providing a cpanel for this account. I only have SSH and FTP. ...