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

learn more… | top users | synonyms (1)

1
vote
1answer
96 views

SSH to computer with user not logged in

I have two computers with Ubuntu 12.04.4 and 12.04.2. The 12.04.2 is set up to request a password before login on start up. When the PC is turn on I am able to connected to the 12.04.2 from 12.04.4 ...
2
votes
0answers
52 views

who / w / logname broken in multiple terminals

I have a strange problem: In a GUI session, depending on the terminal being used the following two (related) problems appear: who and w doesn't list the user's active session logname returns ...
2
votes
2answers
1k views

SSH refusing connections after upgrade to 13.04

After upgrading my Ubuntu Server from release 13.04 to 13.10 (do-release-upgrade), I can not connect to the server anymore, SSH closing connections immediately (after sending SSH2_MSG_KEXINIT). It ...
0
votes
1answer
1k views

Cant connect to my server through ssh

My problem is as follows. I have a made VM(Ubuntu Server) and I have edited the hosts.allow/deny for limited access. However, now I can't connect from my PC through ssh to the server. What should I ...
1
vote
1answer
52 views

Before I upgraded to saucy, an ssh connection would prevent a shutdown started from X11

I upgraded to saucy not too long ago and now an X11 user can shutdown even if I'm connected to that computer via ssh. Before the upgrade, an ssh connection would prevent the X11 users from shutting ...
5
votes
2answers
1k views

How to access open terminal with running process using SSH?

I have two computers with Ubuntu 12.04 and 13.10 both desktop versions. On the 12.04 I have opened terminal and process running in it. The process is displaying some states information and allows ...
0
votes
2answers
1k 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 ...
0
votes
2answers
490 views

My sshd_config file is empty is this correct?

I just finished installing Ubuntu Server 12.04.4 and was setting up ssh. When I did $ sudo vi etc/ssh/sshd_config I get something with no lines and the words [New Directory] Is this the way it ...
0
votes
1answer
45k views

Putty fatal error: Network error: connection refused (ubunty server) [closed]

I applied the below mention code to my server and after few mins i tried to re-connect to the PUTTY then its started showing me this error Putty fatal error: Network error: connection refused (ubunty ...
1
vote
3answers
669 views

Github ask for Username & password after Configure ssh?

I have Created SSH keygen and Just add the Public Key to My Github Account. When I am pushing My local Saved State to Github Repo.It ask for UserName & Password again. Any input would be ...
2
votes
0answers
118 views

How to do port forwarding over a public network?

I am stuck in one complicated task , i am having following structure, _____________________________ | [PC1]--(in same net)--[PC2] |----(Over internet or public ...
3
votes
3answers
566 views

Is FTP accesible outside SSH while using FTP-SSH

I'm trying to set up FTP over SSH, and I did set up the SSH server, but FileZilla keeps saying "ECONNREFUSED - Connection refused by server" which I take to mean that I need to set up an ftp server on ...
2
votes
1answer
2k views

Login as another user via terminal without root permissions

I work at a small company and use Putty on a windows machine to tunnel into our file server as "root." It is a very simple file server running Samba with about 30 users. Each user has distinct ...
2
votes
1answer
2k views

Port forwarding using SSH with different users: how to debug connection problems?

I have a server setup up with Ubuntu 12.10. Got everything working nicely except for one thing: SSH port forwarding. I use the following command to forward some VNC server to my PC: ssh -L ...
0
votes
2answers
144 views

OpenSSH_5.9p1 Client won't add new connection?

I'm running an Ubuntu 12.04 ssh server/client to send files to vendors we work with. Recently I tried to add a new vendor by sending them my id_rsa.pub file, but could not connect. I've been testing ...
0
votes
1answer
3k views

How to audit TTY for a specified user in ssh connection?

I need a method to audit commands that a specified user type in an ssh connection to my server . Any Help ?
2
votes
1answer
122 views

SSH key exchange “knowledge” problem

This question may sound a duplicate, but I am confident it is not. I'm playing around a VM with Ubuntu 12.0.4LTS to learn something and my Mac OS 10.9, establishing an SSH connection as per my ...
1
vote
1answer
3k views

Permission denied (publickey,gssapi-with-mic)

I am trying to connect to a VM using this command: sudo ssh -i /home/ritesh/.ssh/id_rsa1 tc@54.80.22.15 -L 5901:localhost:5901 But it's giving me this error: The authenticity of host '54.80.22.15 ...
2
votes
1answer
3k 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 ...
1
vote
1answer
531 views

Running a command in a new terminal instance in a bash script

I have a bash script where I configure my proxy settings automatically. I have created some aliases in the .bash_aliases file. Now there is one command where I ssh into my remote server and do some ...
3
votes
2answers
288 views

Determining the name of the host currently connected via SSH

When logging in via SSH, I'd like to know, during the execution of .bashrc, the name of the host that is connecting. Ubuntu Server shows the prompt: Last login: Fri Feb 14 11:34:55 2014 from ...
1
vote
0answers
306 views

Backup files and folders on Qnap Ts-421

I have a ubuntu 12.04 desk that I use as a file server, I have a Qnap turbo NAS Ts-421 that I'd like to use as a backup destination. I've enabled smb, nfs, ftp, and ssh and the firmware is the latest ...
1
vote
3answers
715 views

Restarting network over ssh causes hang

I'm running this: ssh root@192.168.88.88 '/etc/init.d/networking restart' It works and outputs the results, but never returns. Yet other commands do. Maybe because the network goes down (as ...
2
votes
0answers
300 views

after ssh session : -bash: /bin/ls: no such file or directory

I've logged into my Ubuntu server from work via putty under Windows. Right away I noticed something weird. I could not use the ls command. Got: -bash: /bin/ls: no such file or directory I didn't pay ...
1
vote
1answer
1k views

How do I save my previous ssh sessions

I currently have to SSH into many different systems. Is there a way to for me to save the hostname / IP of the host so that I do not have to constantly type in the hostname / IP address every time I ...
10
votes
3answers
5k views

ssh never ask for a password

Somehow my SSH never wants to ask me for a password. So I setup a VPS on some random server somewhere in the world and I want to connect to it with ssh. I can setup a key, but when I do this: ssh ...
1
vote
3answers
334 views

Maybe abuse of my server

I have a vps at hetzner.de with vmware running several instances, one of them is an Ubuntu server 13.10, primarily acting as mysql-server for several websites. Today I received an email from hetzner, ...
1
vote
0answers
89 views

artillary is not with SSH in ubuntu

I have installed Artillery in Ubuntu 12.04 LTS. I have started artillary and started that service with service artillery start while I am doing netstat -nltp | grep LISTEN why SSH port number ...
4
votes
2answers
265 views

Emacs screen drawing issues over SSH

I have a Ubuntu 13.10 server installed in VirtualBox on a Windows host. When I connect to it via SSH (tried Putty, Cygwin's OpenSSH and OS X terminal from a different machine) Emacs appears to be ...
0
votes
1answer
1k views

SSH->SCP connection without password prompt on every attempt

I would like to have a loop script run over two machines (with global IP), in which during the loop I have several scp command for exchanging the outputs of those executions. Do we have a way to ...
1
vote
2answers
185 views

How to limit users to N cores?

I have an SSH server where users login to do various tasks. The problem is I have 4 cores, and one user is running tasks on 4. How can I limit the number of cores any given user can use? This is not ...
0
votes
1answer
3k views

Can't access BeagleBone through ssh after changing network settings. Need a way to recover or correct the problem

BeagleBone is connected through Ethernet. Trying to enable wireless connectivity as well, after plugging a WiFi USB dongle. MiniHDMI port is remapped so cannot be used. The only way to access the ...
1
vote
2answers
982 views

Set desktop background from command line over ssh

I am attempting to set my desktop background from the command line in ubuntu 12.04. I am able to do this from the terminal on the actual machine as described here. gsettings set ...
1
vote
0answers
130 views

How to allow multiple users to use the X display?

I got a physical machine running Ubuntu 12.10 server edition along with a X server + Unity. I would like to remotely connect to this machine through SSH to run a graphical application over the remote ...
0
votes
2answers
474 views

Access and edit .bashrc via ssh on terminal

I try to access .bashrc by typing ~/.bashrc on my terminal. I am connecting to a remote server via ssh. I get an access denied message. I have no problems logging in, just the access denied message ...
2
votes
1answer
520 views

How can I open and close an SSH tunnel along with Firefox?

I have a proxy server which I connect to like so ssh -L 2001:localhost:8888 -N myserver.com -p 443 I then open up Firefox firefox -p "SSHProxy" (It starts Firefox configured to use port 2001). ...
0
votes
1answer
121 views

SSH alias results in SSH usage instructions

I have the following alias in my .bash_profile file: alias rlogin="ssh -l elykl33t rlogin.server" Of course this is not the actual username or server address. When I, after relaunching terminal, ...
1
vote
0answers
47 views

keep track of all logins and logouts

The system is using wtmp to keep track of all logins and logouts to the system. Since the new year, it doesn't keep track for more than a day. For example when I look at all logins I see the ...
3
votes
1answer
396 views

How to setup a private git repository?

I am running Ubuntu 12.04 and created a git server and gave some users access to one repos I created. I have trouble to download the repos using open SSH through command line, no putty nothing. I am ...
2
votes
1answer
68 views

Connecting remotely from Ubuntu to another linux

I want to connect remotely from Ubuntu to Suse. Two different systems in two different locations. I know how to use ssh to connect remotely to a machine in the same network. But, I do not know how to ...
0
votes
1answer
1k views

Unable to login through GUI as a user but I am able to login via terminal

I am unable to login through GUI as a user but I am able to login via terminal. This occurred after I installed 2 steps authenticator of Google using apt-get install command. I followed these steps: ...
0
votes
1answer
123 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?
3
votes
1answer
2k views

access webpage through ssh

I need to access the IEEE xplore, but I don't have right to download out of institute. I can login into the server of institute via ssh, so How can I access IEEE xplore through institute server via ...
0
votes
1answer
3k views

ping: unknown host

Since few days, my dedicated server (Ubuntu 13.04) is no longer able to ping or connect to my NAS through DNS (hostname -> kr1.synology.me ) . The IP address ( 178.83.88.248 ) address against , is ...
0
votes
1answer
578 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 ...
1
vote
1answer
10k views

How to connect to another computer through the Internet using ssh?

I have Ubuntu 13.10 on my laptop which I would like to use to connect to my Ubuntu 12.04 desktop. I installed the open ssh server on the desktop machine using: sudo apt-get install openssh-server I ...
0
votes
1answer
115 views

Want to access work computer: ssh and GUI or VNC

The title says it all: I have a workstation at work (Ubuntu 12.04 LTS) and I want to access it from my home laptop (also running Ubuntu 12.04 LTS). I already do it via SSH, but would now like a GUI. ...
0
votes
1answer
216 views

Deja-dup failing with “Host key verification failed”

A remote ssh sever I use for backup recently changed its keys. I removed the relevant line from ~/.ssh/known_hosts, so I can log into it without any trouble. Deja-dup does not seem to take note of ...
3
votes
0answers
152 views

Display issue on remote machine using GDM X11

I am remotely logging into an Ubuntu machine through SSH(MobaXterm) using Gnome desktop remote environment from my Windows PC. I am having trouble with one of our video applications in displaying ...
0
votes
2answers
40 views

when i am cloning in to website it shows error

git clone http://sample.com/bag name here i mentioned web address as sample.com/bag for reference. I also tried with ssh://sample.com/bag name I also tried with ssh://git@sample.com/bag name ...