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

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Rsync setup: cannot get rsync command to work

I've been trying to successfully run rsync for days and come close, but still have no idea why it's not working... and I am getting further away from success. I posted the below input and resulting ...
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27 views

KiTTY - tmux unable to open hiperlinks during split session

I can't open hiperlinks in KiTTY ssh when using tmux with splitted session. I can open links in tmux if session is not splitted, but if tmux session is splitted I can't. Was looking for solution on ...
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59 views

sshfs: wrong permission on server

When I mount a remote directory that is on my server using sshfs and I create a file in that directory the permission are set not as I like. I use this command: sudo sshfs -o ...
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70 views

Independent window control with byobu over SSH

I have two VPS', the one I use most I'm about to replace, I keep a byobu session with a number of windows open, and use a split terminal with multiple connections to it. I can then control each window ...
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57 views

How do I configure mysqld to allow ssh tunnel connections

I'm looking to find out how to configure mysqld to accept socket connections from an SSH tunnel. This is what I am currently doing: Create the tunnel: $ ssh -N -L 8033:localhost:3306 sqlserver ...
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55 views

Installed Ubuntu guest in Ubuntu Host. Cannot use SSH?

i have a Ubuntu 13.04 Host, and a guest Vurtual Box Ubuntu 13.10. I have SSH intalled on both, however I cannot connect through SSH. The error thrown is "connect to host 19.0.x.xx port 22: Network is ...
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356 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. ...
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35 views

Remote installation . What is he doing?

I give access to a company to remotely install ubuntu for me . Is there a way to monitor/see that what is he doing now ?
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96 views

ssh -X :XIO: fatal IO error 14 (Bad address) on X server

When "ssh -X" was executed between remote computer (Ubuntu 13.04) and local computer (Ubuntu 13.04), the error was displayed as shown below. XIO: fatal IO error 14 (Bad address) on X server ...
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67 views

Trying to install SSH2

I have a vps running Ubuntu 10.04 LTS and I just installed SSH2 extension but when I ran the command php -m |grep ssh2 it gave error saying PHP Warning: PHP Startup: Unable to load dynamic library ...
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206 views

SFTP (SSH) mount check free space

How to see free space on mount over SFTP (SSH) using Nautilus? Now I have to use terminal to ssh to disk server and do df -h. I could make a script to do, but is there any existing option, possible ...
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127 views

SSH not working from Ubuntu 12.04 VM (Vmware)

I am using Ubuntu using VMWare. My host machine runs on Windows. When I try to ssh into other servers it does not work. The servers are recognized and I can ping them. However when I issue ssh, it ...
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81 views

Why can't I ssh to local server via Ubuntu but can with other OS

I set up a remote, headless Linux server. Fresh install. Have done nothing but configure the keyboard layout enable SSH and set up my password. When I try to connect to the server, I'm getting this ...
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13 views

Why does lxsession looks different than normal?

I sshed into a Lubuntu 12.04 box. I then did lxsession. The problem: it looked totally different than the computer I was sshing into! How would I use ssh to have a desktop that looks reasonably ...
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129 views

Can't get SSH to work

I tried to set up an ssh connection using an RSA key but I can't get it working. My permissions are ok, I set in the sshd_configfile that it has to use a public key for authentication, I of course ...
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34 views

Server disk encrpytion prevents connection after SSH remote reboot

newbie here. I am running Ubuntu Server 12.04 LTS on an old machine for a home server project using a static IP address. Running OpenSSH server on it enables me to connect remotely from my Windows7 ...
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76 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 ...
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78 views

ssh X11 forwarding dual monitor

Is there a way to start up ssh X11 forwarding on a different monitor? Namely, if I start up the desktop environment with X11, and forward it to the local machine, can I send it to a different monitor ...
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49 views

Login to ubuntu server remotely using openSSH with a DNS

I want to set up my home ubuntu server running 12.04 to be able to login remotely with putty using a FQDN. How do i get a FQDN and what steps do i take to configure my server to be able to login ...
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115 views

Permissions problems with Ubuntu 12.04 Web Server (Nginx + PHP5-fpm)

I've been trying to wrap my head around the permissions system on Linux, but I'm having some problems. I setup a web server using the Tuxlite.com script and everything works fine, as long as I login ...
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80 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 ...
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22 views

Public key issue

Every time I want to push to github I get this error. $ git push Permission denied (publickey). fatal: The remote end hung up unexpectedly Then I have to ssh-add, but it doesn't work either. $ ...
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333 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 ...
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107 views

Cannot SSH into running image

I have a cloud setup with Eucalyptus and Xen. Whenever I try to launch an instance, instance gets launched. I can ping the instance with its IP but when I try to ssh into it I get error. Here is debug ...
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194 views

How to connect to Amazon EC2 desktop AMI instance

I have started an EC2 instance from Raring Desktop AMI image. However i am not able to do the standard ssh -i ubuntu@host type login on this machine. I get the following error: Permission denied ...
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29 views

How can I set phpmyadmin to be accessed via tunnelling only?

I want to improve server security and make phpmyadmin only accessible via a tunnel, as bitnami do in their server config: http://wiki.bitnami.com/Components/phpMyAdmin_and_phpPgAdmin How is this ...
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407 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 ...
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29 views

StrictHostKeyChecking=no refuse to connect

I was trying the accepted answer from this Q&A: ssh: automatically accept keys in my script code the below line is unable to processed . ie. my script is stuck on below line . ssh ...
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33 views

Howto limit the amount of time ssh keys password are stored in a session?

Using raring, I see once I gave the password to the prompter, the key remains "opened" for use as long as the session remains opened. I feel this like a security concern, and I think I remember in ...
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33 views

openssh-server on ubuntu 12.04 server does not send termination signal on reboot

After of some software installation maybe postfix or asterisk 11.7 or freepbx I can’t figure what was, my terminal (putty) does not get any disconnection signal from server when I‘m doing reboot from ...
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726 views

How can I set up (already installed) SSH for Ubuntu Touch?

I keep getting 'no route to host' when I try ssh phablet@ip. I've already read the release notes on how to set it up but it doesn't work. I already have openssh-server and ssh packages on my laptop ...
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70 views

Restarting Ubuntu Server 13.10 Breaks nginx & SSH

I am wondering what might be causing this. Any ideas would be super helpful. I have a little MicroPC in my room running Ubuntu Server 13.10. It's all setup, but here is what I have to do if I have ...
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52 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 ...
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72 views

x2x keyboard layout / keymap switch between machines

I've just started using x2x to control my PC from my laptop and it works quite beautifully. While doing so, it exceeds what I've wished for. There is a little problem to it though. On the PC I'm using ...
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87 views

remote x window: How to set up both client and server

Update: I have now learned to use "ssh -Y uname@IP xterm" to start the session. I had to "sudo chown uname:uname ~uname/.Xauthority" in order to let x window to start. xterm and gedit seem to work ...
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101 views

Not able to ssh to localhost

while setting up Hadoop in my Ubuntu 12.10 I am not able to ssh to localhost. hduser@tanmoy:~$ ssh -vvv localhost OpenSSH_6.0p1 Debian-3ubuntu1, OpenSSL 1.0.1c 10 May 2012 debug1: Reading ...
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35 views

ibaton router light goes off when lan wire put it on.no internet on wired but there is internet in wireless

i have installed ubuntu 12.04 server LTS. and installed xubuntu desktop. on pentium 4. 512 mb ram.and my router is i baton frm bsnl internet.my prob is when i start the desktop pc the lan wire ...
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74 views

SSH connection refused after logout and try to login again

My problem is similar to this thread: SSH connection refused when connecting remotly I use Putty to ssh from my Windows computer to a VPS server. The system is Ubuntu 12.04. But when I logout then I ...
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197 views

Forwarding Plex Media Server via SSH

I'm using Plex Media Server for viewing movies when I'm on my university network. When I'm back home I'd like to watch my films on my TV, too. Using MyPlex is no choice for me because the server has ...
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103 views

SSH hangs when logging from a non-ubuntu server

I have a server equipped with Ubuntu 12.04.3 LTS. The OS is newly installed. But I can not connect to it with SSH from any other non-Ubuntu client include RHEL, putty. When using SSH -v, the debug ...
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16 views

how to access files from a cluster behind a firewall

I use my university cluster for computing. recently i have installed vpn for remotely accessing the cluster through university network and logging into firewall and then onto cluster. I want to copy ...
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47 views

Can not ping to ubuntu 13.04 server

I am using Ubuntu 13.04 server and its internal static LAN IP is 172.16.X.X. And I am trying to access (mostly using SSH) it from another clients whose IP are 172.28.X.X. Suddenly, few days back I ...
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152 views

unable to root login and may be ~/.bash problem

initially i am trying to connect with github with RSA key and it is giving error permission denied...unknown host. Then change my ~/.ssh directory permission to chmod 700 ~/.ssh chmod 600 ~/.ssh/ ...
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247 views

Asking for: Brief tutorial for remote torrent client - Transmission model

I have a remote server, Ubuntu 12.04 server edition,which I access through ssh. I just want to be able to download torrents there, both to be able to seed without slowing my home connection, and ...
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701 views

I can't remote my ubuntu server 12.04 on VMware workstation 7 from putty

I've just install Ubuntu Server 12.04 on VMware Workstation 7, when i ping to my host 192.168.10.103 is conected, ping to 8.8.8.8 => conected sudo apt-get update or sudo apt-get upgrade -> it's work ...
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247 views

Issue with /bin/false then /bin/bash

I'm having some issues with locking users out of ssh command line. Here is my command sequence which is the full outcome I want: useradd testing passwd testing #set to 1(for example) mkdir ...
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130 views

Open 2 instances of the same pogram

I have a SSH server running in my home computer, with X11Forwarding enabled. I would like to connect to my computer from another computer and run some graphical programs. The problem is, that if a ...
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29 views

Why did upgrade to saucy replace my host keys on first reboot?

A upgraded to saucy a while back, but last night was the first time I rebooted since the upgrade. Now I noticed my host keys were regenerated and previous host keys were not backed up. -rw------- 1 ...
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27 views

Current ssh session encryption information

After connecting to ssh server with putty or from terminal how can i view current encryption info? That is i want to know what key exchange, cipher and MAC was selected for the session.
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89 views

PermitRootLogin blocking non-root user

Problem I've setup a brand new virtual box server running Ubuntu 10.04. I'm using PuTTY to secure SSH into, this works fine except whenever I enable PermitRootLogin No it blocks my non-root user. ...