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

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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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33 views

ssh pair key authentication problem

I have a problem with public and private key authentication. I do this steps and then, public-key based doesn't work. 1- generate a pair of private and public key (RSA) using the following command: ...
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23 views

Transfer a ssh session between the same physical devices from one network to another

My server has 2 IP addresses via two networks. Due to some restrictions,my client will be able to access only one of the network at a time. Hence, I want a way to transfer a live ssh session with all ...
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45 views

Can not clone git repository setup using filesystem permissions but can ssh

I've setup a local git server on Ubuntu 12.04. The repos can be cloned locally on the server, but I can not clone the repo from another server. I can ssh to the server with the same config. ...
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340 views

Can't ssh into server, connection refused

I can't ssh into my server. The server is on a private network administrated by me. Ubuntu is version 14.04. This started when I changed to a wired ethernet card. The client is MobaXTerm (latest) ...
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97 views

14.04 - VPN established but ssh kills it

I have 14.04 LTS installed on my laptop (VMWare image) and I establish a VPN connection to my home. All that works fine, but when I want to use ssh on my laptop the VPN connection dies immediately. ...
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75 views

ssh server: allow only login with key

I know, this question has been ask several times. But Im trying to setup a ssh server. I thought the critical setting is that I have to set PasswordAuthentication no. But I already did so and ...
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57 views

terminal user and guest account logged into gui interacting with each other

What we have: I want to connect to a remote linux box via ssh with an account with superuser privileges. This linux machine has one current logged in user who is using a GUI on a guest account. ...
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69 views

Permission denied to to transfer files from remote server

Dear ubuntu community when i Copy the file from remote server (After login in to server from my Home computer) using scp commands as follows scp -v CNTPEPRSOLIONSfullcputest.log root@127.0.0.1:~/ ...
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290 views

Openssh-server error E: Sub-process /usr/bin/dpkg returned an error code (1)

trying to install openssh-server on my system i got this following errors: root@user-desktop:/home/user# sudo apt-get install openssh-server Reading package lists... Done Building dependency tree ...
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281 views

Deluge headless not working at all

So i've created a home ubuntu server. Installed Ubuntu server 14.04 Selected install samba, mysql, lamp server, openssh server Now I am able to get onto the machine via SSH. *note: have not set a ...
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146 views

ERROR: when start-all.sh in hadoop & hadoop-env.sh~ has created automatically

I am installed Hadoop, following Michael noll's tutorial. When I start name node using as following command, hduser@ARUL-PC:/usr/local/hadoop$ sbin/start-all.sh I got response as, This script is ...
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48 views

SSH server display Motd instead of the Banner set in /etc/ssh/sshd_config

My version of Ubuntu is: Description: Ubuntu 12.04.4 LTS Release: 12.04 Codename: precise I am try to setup my ssh server in order to display some warning message in the ...
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26 views

ssh-copy-id ubuntu: permission denied after deleting .ssh

Few weeks ago I generated my SSH keys, registered my public key to the server etc etc. Everything went perfect. Now I wanted to generate an other couple of SSH keys on another machine (on ubuntu) and ...
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783 views

Cannot connect to my local ubuntu file server with SSH SFTP or Samba

I have a Ubuntu Desktop install [Ubuntu 14.04] that I am using as a server for my movies and photos so I can always be backing up via CrashPlan. I have this server setup with SSH and Samba so I can ...
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54 views

Nautilus multihop ssh

I would like to use the nautilus (or any other usable GUI file manager) to work on Virtual machine. This VM is running on a remote server, and I can't reach it via ssh from my computer, I have to ...
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219 views

SSH copy ID failed

Where should be an error? Local PC is Ubuntu. command: ssh-copy-id user@example.com result: /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are ...
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58 views

Create a shared folder for group of users

I have created a group of users in my Ubuntu server system, so that each one of them can log in through an ssh connection with his username and password. Each user is "locked" in their home directory, ...
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2k views

Problems using the start-dfs,sh on hadoop 2.2.0

Im using this tutorial for installing hadoop 2.2.0 http://codesfusion.blogspot.in/2013/10/setup-hadoop-2x-220-on-ubuntu.html I've completed many of the steps successfully but I'm stuck over this ...
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144 views

Can t update ssh

I have two server, the first (target) is running my website and can t be rebooted. The second is my backup server. I want backup to be able to rsync to target. I can connect to the two with putty on ...
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36 views

How is a login via an ssh private/public key associated with a given user

I've created the private/public key pair using ssh-keygen. I installed the public as described in https://help.ubuntu.com/community/SSH/OpenSSH/Keys And it works without a password, as expected - but ...
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637 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 ...
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20 views

installing ubuntu base system in home folder as non-root

I don't have root acess to a server which is running centos. I need a minimal ubuntu chroot environment in my $HOME . (just the apt-get, repositories etc to install packages and run them in terminal. ...
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69 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: ...
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471 views

SSH tunneling over SSL

On one of my systems there is a firewall forbidding any outgoing unless http(s)... Some users have to ssh but they can't.I tried first to run ssh on port 443 but with no success. I googled it and ...
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204 views

terminal + ssh doesn't display UTF correctly

I have a remote server, to which I connect via SSH. On separate Mac OS and Gentoo computers, when I connect to this server, unicode works fine. On my brand new Ubuntu installation, I don't see ...
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69 views

Remote into Desktop on ubuntu through ssh

So we have SSH access to a ubuntu server, and we need to setup some programs that require visual access, but we have no clue how to do this through SSH, any help?
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322 views

nc: Proxy error: “HTTP/1.0 403 Forbidden”

I am using Ubuntu 13.10 x86_64. I am not able to ssh over proxy to remote host. When I issued: ssh -vl hackep6t 162.251.80.25 I got this output: OpenSSH_6.2p2 Ubuntu-6ubuntu0.1, OpenSSL ...
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155 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 ...
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123 views

motd displayed twice

So here's the deal. I've created /etc/motd.tail as suggested by Ubuntu documentation which should append STATIC content to /etc/motd . However as well as this work, it displays the MOTD TWICE when I ...
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294 views

No motd displaying when logging into SSH

I recently upgraded my box from 13.04 to 13.10. After the upgrade, I ran into some issues with motd displaying twice (specifically, /etc/motd was being displayed after the contents of ...
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191 views

how to SSH connection between two ubuntu machines which one of them doesn't have internet?

I have a ubuntu 12.04 virtual machine which able to cennect internet and a beagleboard-xm that includes ubuntu 13.10 os without any internet connection. I want to connect with ssh into the ...
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465 views

what is Remmina's “remoteFX” secret to running ANY sort of application remotely?

I am attempting to run an openGL application from a remote pc. Both pc's are on intranet (so GBit connection) and both are running ubuntu 13.04. If I share the desktop of the pc running this openGL ...
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40 views

SSH cannot find user directory and fails to login

The connection to SSH seems to work but I get an error and SSH gets closed instantly: It tells me, that it cant chdir to /home/example1 not found The problem is, that example1 isn't even a user and ...
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918 views

gedit and ssh “ImportError: No module named 'cairo'”

Short description: I want to run an instance of gedit, provided by my Ubuntu 13.10 "Server" on another Computer. It works via ssh -X, but some plugins cannot be installed (in my case it is ...
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44 views

Allow bell for only one terminal

I am using mcabber via ssh, and using mcabber bell for sound of incoming message. In windows I used kitty it allows you to set audio file for terminal bell. In linux I still want to hear mcabber ...
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166 views

Terminal freezes on running apt-get or vim

I am using Ubuntu 13.04 on my laptop. I ssh to my EC2 instance which is running Ubuntu 12.04.3 and every time I run sudo apt-get update, it prints some lines and then the terminal freezes. ...
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2k views

Remote Ubuntu 12.04 desktop cannot display X on local laptop

I have an Ubuntu 13.04 laptop and an Ubuntu 12.04 desktop. I want to be able to open and see images, windows, and pdf files that are located on the desktop via remote access from my laptop. When I ...
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38 views

“ssh-add ~/.ssh” only loads one identity when it should load all of them

me@ubuntu:~/.ssh$ ls id_rsa id_rsa.pub known_hosts two_rsa two_rsa.pub me@ubuntu: ssh-add ~/.ssh me@ubuntu: ssh-add -l 2048 7f:76:9d:b4:ae:f0:72:dd:36:c4:25:02:e0:b5:12:a6 /home/me/.ssh/id_rsa ...
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191 views

Can't make a 2nd SSH key login

So a few months ago I setup key based login on my server so that it only accepts key based logins. No passwords ever. For my main user I have a key which I keep in my .ssh folders so I can login to ...
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1k views

Remote access a dynamic ip address on a 3g dongle?

I'm new to Ubuntu and trying to figure out if it's possible to have a remote access using ssh keys on a 3g dongle? Is there any possible way? Maybe using a 3g wireless router? How to set-up? Can I ...
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175 views

SSH : connection refused after installin freenx

I have my server with Ubuntu-3.10-X64 with working connection and ping; then i installed FreeNX server on my server; then I restarted. After that I can't connect to my server from my laptop using ssh ...
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355 views

Can't ssh to instance

I have a linode instance, I was successfully connecting to it via ssh. But I've decided to rebuild my instance and then I can not connect to that instance via ssh. The linode works correctly because ...
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153 views

how to use unity-scope-sshsearch?

I used unity-lens-sshsearch on 12.04, 12.10 and 13.04. But after upgrading to 13.10 it's not working any more. (Super+H does nothing) As the lens package is not available on 13.10 I installed ...
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212 views

Allowing for SSH Access of Ubuntu 12.04 Server from Pubic IP

I have recently configured an old PC of mine to run Ubuntu 12.04 Server to be used as an FTP Client. However, I want to find out how I can access it from a Remote Desktop (I.e: Not on the Wireless ...
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140 views

How to allow terminal executed apps to draw on phone display that runs on ubuntu touch

Using apt-get i've found serval well-known and handy applications, but unofortunately i cannot execute them neither via phone terminal application or trough ssh. I found also that there is no DISPLAY ...
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710 views

ubuntu 12.04 lts secure lamp server

So ... i've been been unfortunate with my linux VPS server running 12.04.3 lts. I had a bad php script running that basically opened up for a mysql injection. And because of a stupid configuration ...
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97 views

SSH login problem under 12.04 server edition

I've got problem with ssh login after fresh installment of 12.04 server edition. Every time it promotes: Authentication Fail, and I am pretty sure my password is OK. I actually tried several ssh ...
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2k views

Connection mystery with ssh

I've run into a problem with ssh that has me completely stumped (and our department IT guy as well): Up until a few days ago I had no problems accessing my files on our departmental server (university ...
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1answer
457 views

svn, ssh: Connection refused most of the time; other computers can connect

I am running Ubuntu 12.04.3 and svn as well as ssh (to servers) only works sometimes in a short time window after booting my computer, but most of the time I get "Connection refused". The problem only ...