Secure Shell or SSH is a network protocol that allows data to be exchanged using a secure channel between two networked devices.

learn more… | top users | synonyms

0
votes
3answers
26 views

Tunnelling into a computer to get access to Internet

I have a basic understanding of tunnelling The Remote system has a web server installed and connects to internet using a LAN proxy server. I can tunnel into Remote Computer(Dynamic Port Forwarding) ...
0
votes
0answers
19 views

Replace Linux with Windows via SSH

Is there a way to replace Linux with a Microsoft Server, only by using a shell? I know that there a "easy" ways to install Windows in a virtual maschine, and simply boot form that, but that is not ...
0
votes
1answer
16 views

SSH blocks on 'expecting SSH2_MSG_KEX_DH_GEX_GROUP' but telnet to port 22 works

I'm trying to connect over SSH to a server, but this happens: 14:14:49 9 ~$ ssh root@the-server Connection closed by 111.112.113.114 When running SSH with -vvv, SSH stops on 'expecting ...
0
votes
3answers
59 views

Time Zone is getting different over ssh command & normal ssh

Whenever I run a date command over SSH the timezone shows different and if I login to server with SSH and if I run the same command it is completely different. Running command with SSH >ssh ...
0
votes
0answers
7 views

VNC server immedietly closes connection

So, I am attempting to use VNC over SSH via this method. However when I type the command vncviewer localhost:[port] I get the response vncviewer: VNC server closed connection. However, I do have ...
0
votes
0answers
4 views

How to use 'Keychain Access.app' to manage ssh keys with a single ssh-agent?

I don't want to type the passphrase to decrypt my private ssh key every time I use it, but I do want to type it occasionally so I won't forget it. The first time I'm using ssh since restarting or ...
0
votes
0answers
10 views

ssh under OS X 10.6.8 outgoing Permission denied

I have an OS X 10.6.8 installation that allows ssh into it (but not necessarily much further). However when it comes to ssh out from this installation, it fails in the two instances I can test, both ...
0
votes
0answers
14 views

How to go through this duplicity stalled connection?

I am trying to set up backups via duplicity. Here is the use case: ~$ duplicity --encrypt-key CA17A4FA --progress --ssh-options="-l 8192" ~/Documents/ ssh://my.distant.host/save/docs/Documents Local ...
0
votes
0answers
5 views

How can I connect to apex oracle database using ssh?

I have obtained a workspace in apex.oracle.com , where I can use database provided for me. Now I can run the sql command in browser to do operations, but thats kinda slow. So what I need to do is , ...
0
votes
1answer
12 views

How to run a script on boot?

i have the following commands i want to run when the raspberry pi boots up, it is for my bitcoin minner to start cd /home/pi/cgminer-4.5.0 sudo ./cgminer -o http://xxxxxxxxxxx -u xxxxxxxx -p ...
0
votes
0answers
15 views

Ubuntu 14.04 ssh server hanging when connecting but pings works

I am running an Ubuntu ssh server with login and ChallengeResponseAuthentication enabled. However, the following command outputs this and hangs until timing out: ssh -vvv name@xxx.xx.xxx.xxx ...
0
votes
0answers
6 views

CygWin shortcut to launch server, connect and start a program

I have miraculously only spent about 20 minutes getting an installation of cygwin to communicate with a remote box that I use for controlling my CNC machine. At this point, to get everything running ...
0
votes
0answers
24 views

SSH and telnet fail strangely on an embedded linux system

The target machine is an embedded linux running BusyBox v1.00-rc2 (probably) on an ARM board. It's sealed and I can't open it, not that I would have the resources or knowledge to do anything even if I ...
0
votes
2answers
14 views

When I launch a gui app via ssh on Windows 7, why is the GUI not rendered?

Machine A is running Putty connected to Machine B: C:\Putty>runas /user:admin "notepad" Machine B is running freesshd server: Starts the notepad.exe process, but does not render the GUI. Am I ...
0
votes
1answer
24 views

is it okay to allow password access to server?

I am getting ready to host my first webserver. I noticed that cloud providers allow access to your server either through a password or via ssh only. Do web administrators generally prefer the ssh only ...
0
votes
1answer
13 views

Missing ssh-keygen command on my system and need to generate keys

I guess the simplest answer would be install openSSH, however this is not so easy in my case. This is small router without packaging system, all is at flash disk. I don't want to install packaging ...
0
votes
0answers
13 views

SSH commands through HTTP REST API [on hold]

Is there any tool / server for running shell commands through http REST API? Preferably in Ruby. I need to run some commands in OpenShift Origin but they don't have API interface yet implemented.
2
votes
2answers
25 views

Will a query which may take hours to execute keep executing on remote server if I close the connection after executing the command?

If I connect to a remote database server via ssh, start mysql client and execute a query which may take a couple of hours to execute, then close the connection, will the query continue to execute ...
0
votes
2answers
35 views

ssh, scp or rsync for deploying built applications? [closed]

I need to write a "deployer" bash script that will take a bunch of compiled/packaged Java applications and copy them to specific directories on our app servers. My options, as I see them, are ssh, scp ...
0
votes
1answer
22 views

Amazon EC2 Instance Continually Loses Connectivity

I am currently running wordpress on an Amazon ec2 instance, which runs fine with no problems most of the time, but occasionally outside connection to the instance shuts down. I can't access it over ...
0
votes
1answer
32 views

Using GNU screen to create a split screen environment from command line

Could someone please point me towards the syntax for using GNU screen from the command line. On a previous cluster, I managed to create a bash script that would create X number of tiled shells, each ...
0
votes
0answers
16 views

Windows - can't get Unison to run on Windows (bash: unison: command not found)

Windows 7 64 bit Hi, I installed cygwin and ssh and some other packages along with it. I also downloaded Unison and copied it to folders in c:\Program Files\Unison and added that path to the ...
0
votes
0answers
16 views

ssh-agent/ssh-add - how can I force confirmation by default?

I use ssh forwarding alot and I'm concerned about "agent hijacking", so, I like to use -c option when calling ssh-add, which enforces confirmation on every key usage. How can I turn the confirmations ...
0
votes
0answers
14 views

How do I set up an ssh local forward over vpn?

I'm trying to ssh into a work computer through my VPN, but am having a hard time getting it to work. My setup looks something like: +-----------Work ...
1
vote
2answers
16 views

ssh_config, host section for servers in search domain

I have test.example.com in my DNS search domains. When I ssh server01, it connects to my server as expected. However it doesn't follow my ssh_config rules because it doesn't match: Host ...
0
votes
1answer
32 views

Remote user password does not work for SSH

I have enabled remote login on my OS X mavericks macbook pro. After I ssh user@ip I am prompted for the remote user password. When I enter the remote user's password it's rejected. I am confident the ...
0
votes
1answer
19 views

SSH authorized_keys and newline

I am trying to configure SSH with public-key authentication on Debian. I can't seem to get it to work because auth.log keeps saying that can't read key type:...(key line)\n. It keeps complaining ...
0
votes
0answers
9 views

DD-WRT download for Linksys WRT54GLv1.1. Misleading typo in the dd-wrt website?

I downloaded build 14896 here (http://www.dd-wrt.com/site/support/router-database), which is labeled as "pre-SP2" from the website but the web interface of the router says dd-wrt v24-sp2 (not ...
1
vote
1answer
28 views

Asus RT-N66U Enable SSH Access

Is the option to enable ssh access to this router not available in the stock version of the firmware? I can only see "Enable Telnet" under Administration -> System. That's kind of lame. Telnet is ...
1
vote
1answer
31 views

Debian SSH authorized_keys is being ignored

I'm using authorized_keys to restrict the usable commands for an user. The owner of the ~/.ssh and the file is the root and set to chmod 700 ~/.ssh chmod 600 ~/.ssh/authorized_keys This was working ...
0
votes
1answer
15 views

SSH connection with key, not working with rsync

After creating a key with no password, I can login with SSH to my remote host: $ ssh root@machine.local Welcome to Ubuntu 14.04.1... However when I try to use SSH to rsync to the same remote host: ...
0
votes
0answers
9 views

Mac OS X 10.9 managing several identities for ssh-agent

IS: I need to use several private keys, which are stored under ~/.ssh to connect to remote hosts. That is, only one of them (stored in id_rsa) is read by ssh-agent when it starts with defaults, as ...
0
votes
2answers
25 views

Don't have permission for .ssh folder and the keys inside, despite being owned by me

On my Mac, I can't use git (and consequently Heroku) because of incorrect file permissions. The root user can access them fine, but my user cannot, despite me owning it and it being in my home ...
0
votes
0answers
12 views

Get growl notifications from within a unix screen which is not in focus from a remote SSH session

Using iTerm2 I have growl notifications working within a (unix) screen session on remote servers when that window has screen's focus: My server's ~/.bashrc has: growl() { local ...
1
vote
1answer
30 views

Can someone set me straight on SSH into my personal computer?

I have opened port 22 on my router (using the Belkin GUI) and it forwards to the ip of my computer (the one that is 192.xxx..x.x) and I have sshd listening on port 22. I can ssh in from within my ...
0
votes
0answers
7 views

connecting to Server via Reminna Remote Desktop

I am trying to connect to an ubuntu server via Reminna using RDP. I can connect via the command line with ssh -i privatekey.pem ubuntu@ipaddr But when I try to connect with Remmina using the ...
1
vote
1answer
23 views

screencapture command on mac fails silently when sshed in

I'm trying to tinker with a machine where I can only connect via shell. I don't have physical access and can't access VNC (maybe that's another question). I'm trying to take a screenshot right now to ...
1
vote
2answers
29 views

Run a script post login linux

I would like to run a script after a linux user logs in to do some additional security checks. The user should first login normally using their password, but then be checked with my script, and then ...
1
vote
1answer
46 views

How to scp without password prompt without storing private key

Here is my current setup: Connect to a Ubuntu server (Let's call this the server) from Windows Do something interesting. Send files from server 1 to another Ubuntu box (the box). I used to store ...
0
votes
2answers
25 views

How do I stop PuTTY becoming unresponsive to input when displaying large amounts of text?

I use a windows 7 machine to ssh into a remote Linux machine using PuTTY 0.62. When I accidentally forget to stream the output to a file and run a program that prints a lot of data to the screen I ...
0
votes
1answer
23 views

Is there a way to copy text in htop?

Normally in putty you can just select text to copy it, but I can't seem to select text with my mouse in htop. Of course there's no right click menu to copy, ctrl+c doesn't work, and I didn't see any ...
0
votes
4answers
63 views

FTP: Cannot connect using FileZilla on Windows.

I installed FTP Server Services on my IIS 8.5/Windows 7 workstation, and tried to FTP using FileZilla from my laptop (client - Windows 8). I tried to configure the Network Settings using Network ...
0
votes
1answer
28 views

Why is [ssh,scp,rsync,etc] so slow, from a VM to another local machine on my gigabit local network?

I have a VM A running the latest archlinux with QEMU, KVM and a Virtio network card. It is a buildbot and it needs to drop the result on another machine B on the local network. The VM is started with ...
0
votes
1answer
14 views

Can’t ssh to the router from the computer (windows) in the same comcast network

I have a ASUS RT-N16 router flashed with DD-WRT. I connect it’s WAN port to a COMCAST modem. The problem is I can’t ssh to the router from the computer (windows) in the same comcast network. (just ...
1
vote
1answer
14 views

why does OpenSSH 6.x client send a string upon connection but 5.x does not?

TL;DR: Why does the ssh client for OpenSSH 6.x send the string "OpenSSH_6.2p2" immediately when connecting, and OpenSSH 5.x client does not send anything? I am trying to get an ssh tunnel working ...
0
votes
1answer
22 views

sudo ssh asks for passphrase when it shouldn't

I am able to ssh user@remotemachine without password using a keypair with an empty passphrase. However, when I do sudo -u user ssh user@remotemachine it keeps asking for a passphrase. Also sudo -u ...
0
votes
2answers
23 views

CentOS. Set environment variable permanently

I used a following commmand in SSH terminal on my server: export LD_LIBRARY_PATH=/lib:/usr/lib:/usr/local/lib and it works fine: my program finds all libraries at this point (if I launch it from my ...
0
votes
1answer
24 views

Putty refuses connections to all remote servers

I'm trying to connect to my VPS servers, but putty is giving me connection timeout errors. I recently got a new broadband connection and for some reasons putty is not working on the new connection, ...
0
votes
0answers
11 views

How to share a X server between different users on the same machine?

On the same computer, accessible by ssh, i would like to start a X server with one user that could be used by all other users, currently when i do this, if i start an application with another user on ...
2
votes
1answer
18 views

Cross realm kerberos authentication with ssh

How can I configure server wide cross realm authentication on an openssh server using kerberos without having to add principles for both realms in the .k5login file?