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

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Certificate authentication over socks/ssh

My workplace has the requirement that to browse any internal site the browser has to present a valid certificate. My desktop at work has such a valid certificate. I would like to tunnel to the desktop ...
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1answer
8 views

ssh from IPv4 to IPv6

I have been trying to reach, using ssh, an IPv6 server from a IPv4 (only) client, but am having no success. Both systems run ubuntu 12.04. I am aware that ipv4 and ipv6 are different protocols and ...
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2answers
20 views

copying files within a server over SSH using Terminal - do I need to stay connected from my local machine?

I'm planning to duplicate a directory on a Linux / Apache server hosted at Dreamhost. The duplicate will stay on the server. I want to do this using SSH from Terminal in Mac OS so that I don't have to ...
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1answer
22 views

I have an SSH session. Now I want to run a script on the remote host that opens in a new window on the local host. Is this possible?

I'm on Machine A and am SSHing into a headless remote host Machine B. (Ubuntu 14.10 Server.) I have several scripts that I wish to run. However, they will occupy my session window. These scripts are ...
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2answers
29 views

Why doesn't ssh always ask me to verify the server's key fingerprint?

Sometimes, when I connect over SSH to a server that is not in my known hosts file, ssh gives me the message: The authenticity of host '[domain] ([ip_address])' can't be established. RSA key ...
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2answers
24 views

force SSH (on client) to ask for password (Xubuntu)

Please, how do I configure the SSH-asking-password politics? I am using hibernate a lot on my laptop. The problem is that when I resume and make a SSH connection which I had already done in the ...
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1answer
21 views

How to do SSH agent forwarding on Mac terminal?

I have checked many tutorials regarding this but not getting clearly. As per tuts, there are two way to configure for agent forwarding in your config file ~/.ssh/config set Host example.com ...
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2 views

I have created an user in ubuntu cluster, cannot login to the other nodes using the same credentials

#ssh -v atmos3 ......................... ...... debug1: Trying private key: /home/sghimire/.ssh/id_rsa debug1: Trying private key: /home/sghimire/.ssh/id_dsa debug1: Trying private key: ...
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Correct C2S for connecting to tightVNC over BitviseSSH 22

The server is running both Bitvise and tightVNC with the default installation options, that is Bitvise listens on 22 and tightVNC on 5900. ref: https://www.bitvise.com/remote-desktop The bitvise ...
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1answer
98 views

Does Windows 10 have a built-in SSH server?

Does the release version of Windows 10, as rumored, have built-in SSH server functionality? If so, how do I go about enabling it?
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1answer
12 views

Retrieving files from VirtualBox on Mac (scp or…?)

I am able to get files from my local machine to my virtual machine by doing: scp -P 2222 myfilepath/myfile.csv vmuser@vmhost:/vmfilepath/ I edited this file, and now I would like to do the reverse. ...
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9 views

SSH sessions has incredible delay, but way less when return/enter is pressed

When I connect to my server via SSH, the output on the terminal is extremely delayed. For instance when I type htop on my local computer, it takes quite a few seconds to be displayed on the terminal. ...
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17 views

Is it possible to remotely/wirelessly access a device via ssh and then use another wifi adapter to turn on monitor mode?

I have a Raspberry Pi and since it's a very portable little thing, I decided to try and tinker with the network using that instead of trying with my phone. My question is, is it possible to and ...
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0answers
15 views

How much upstream traffic should a transfer over TCP produce

When a file is downloaded via some TCP-based protocol, there is also data flowing in the other direction – acknowledgement packages etc. Now if I watch some network monitor, I wonder if all of the ...
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SSH client for Windows which can use MULTIPLE/many proxies? [on hold]

There is a good soft which is called Putty for SSH Tunneling for Windows. But it can use onle 1 proxy inside. Is there any identical tool but which can use multiple/many proxies simultaneously for ...
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1answer
23 views

Why doesn't my ssh ask for password?

I created a user 'bbword' on my remote CentoOs a while ago and it belongs to the group 'wheel'. I just changed its password. I have two questions: 1) On my current user, after I execute "su bbword" ...
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9 views

OSX HID control from PHP

Here's a real challenge: I have created a command that types from the CLI in OS X 10.11. osxtype "hello" will send the actually keyboard keypresses for h, e, l, l and o. it will type into what ever ...
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0answers
18 views

Putty error “Network error:Software caused connection abort”

I am trying to connect to host server using putty (for SSH). In putty I enter my server's IP and port as 22 and when click 'open' get this error of connection abort and putty becomes inactive. I tried ...
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1answer
37 views

ssh: connect to host port 22: Connection refused

I am trying to ssh into my new Raspberry Pi using MobaXterm but I keep getting the following error: ssh: connect to host ... port 22: Connection refused. Both the PC and Raspberry Pi have wired ...
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0answers
8 views

SSH block second level connection

I have 3 Linux environments, lets say L1, L2 and L3, I want to be able to SSH from L1 to L2 and from L2 to L3 but I want to block a user from second level connection i.e. The user who does an ssh ...
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17 views

Can't connect using ssh keys to dropbear

I have two pair of (same) embedded device that runs linux. I have setup the same ssh key on both. I can connect to one using that key but the 2nd machine still ask for password. Obviously I am doing ...
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27 views

Cannot access server via SSH in terminal

When I try logging in via ssh root@server.org I am asked for my password, however when I enter it, it doesn't work. I can access the server by a different user then run su root and the password works ...
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11 views

Git asks for password in cmd [duplicate]

I have tried to set up my ssh-keys on both the command prompt and git bash. What happens, is that everything works fine till I do a git <something>, and it asks for my password. Enter ...
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Certain ubuntu 14.04 images accept ssh on parallella board

The Parallella is a microcomputer that's basically a number accelerator. Although it seems like it may be a network error, but I know for a fact its a hardware issue. I had a working headless image ...
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14 views

How can I run ssh without required dash options to run in background and open a new terminal

Similar to this and this question I want to ssh as a different user to a different host and run an interactive command. At the same time the ssh connection should drop to the background. The added ...
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1answer
35 views

Please give me one-line command that displays the first 20 characters of a user's ssh public key [closed]

Write a one-line command that displays the first 20 characters of a user's ssh public key
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trying to connect SFTP upload with to keep my files syncronized

I have an linux ubuntu 14.04 ec2 instance with default login parameters (user: ubuntu, password: ) I can access to ftp through SSH using my credentials without any problem, but when I want to connect ...
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0answers
5 views

dropbear dbclient + scp, equivalent to openssh “-oStrictHostKeyChecking”

Using dropbear's dbclient and scp implementation, is there a way to get the same behavior produced by openssh when using the scp option "-oStrictHostKeyChecking=no". In other words, can I make ...
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1answer
29 views

Run command when a specific ssh config connect fails

This is a bit of a long shot, but what would be the best way of getting ssh to, if a connection fails, run a command, and then retry to connect. To share my use case, I am ssh-ing over an ssh tunnel ...
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1answer
112 views

How to mount a remote filesystem using Windows 10?

Now, that windows 10 is out I started wondering about something. Unix based systems have the possibility to mount remote filesystems using ssh. In a recent article I've read that Windows 10 Has ...
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1answer
13 views

Cloning Ubuntu “clusters” with ssh access

I have a "cluster" with multiple Ubuntu (12.04) machines, all with the same accounts. From any machine, I need to ssh to any other machine. I set up ssh, generated keys, known_hosts file, and tested ...
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Meterpreter over SSH

I was reading a few tutorials about using plink.exeto create an ssh tunnelled meterpreter session. However this reverse connection seems to just bring me right back to my own host computer, unlike the ...
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1answer
11 views

How do I set up an ssh tunnel to get server data from a whitelisted IP to feed into a local build?

It's possible this has been answered and my n00biness is preventing me from understanding the answers... I'm working remote. I have a local build that I run on 127.0.0.1:8080. This build needs to get ...
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12 views

SSH tunneling to non-Apple machine using Back To My Mac

I have little home network with two Macs, Debian-based server and latest AirPort Extreme base station. Unfortunately my IPS uses PAT (double-NAT) and I have no public IP address. On my work machine I ...
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ssh command fails when run with ssh-dss as hostKeyAlgortihm

I am running two commands one after other. I run in the following sequence second command fails with error code 255 First Command: ssh -ladmin -oStrictHostKeyChecking=no \ ...
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Is there a failsafe guide for “ssh -X” usage for both client and server?

I simply can't get SSH properly to run with my server config. Both machines are reachable within the identical NAT and around 15cm distance away, they can both be accessed via TCP/HTTP or other ...
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1answer
25 views

Why does ssh wait for all the launched processes to exit?

I am running a script from one machine on another machine using ssh. ssh <host> a.pl Now, a.pl starts several other instances of a.pl using the 'system' method and executing each of them in ...
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1answer
21 views

ssh proxy command with netcat

In example like this: Host destination ProxyCommand ssh gateway nc %h %p Is the connection between the gateway and the destination encrypted? I am confused because I have 2 hypotheses and both ...
0
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1answer
15 views

Git Bash not recognizing SSH config file parameters

I have a hosting plan from the folks at HostGator. They allow SSH connections on port 2222. I'm using "Git Bash" on Windows to connect to HostGator via SSH. Works fine with ssh -p 2222 <hostX>. ...
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3answers
37 views

Accidentally deleted all kernel files from /boot

I have a virtual machine (VM) running Ubuntu Server 14.04. I access the VM remotely using putty. Recently I came into a problem when /boot was 100% full. I came across numerous articles which ...
0
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1answer
32 views

SSH still prompting for password with authorized_keys

I'm trying to log into a server with a different user. The user's name on the server is gitquery. I used ssh-keygen to create these files locally: /opt/gitquery/gitquery-rsa ...
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1answer
16 views

How do I change Synology DSM 5.0 http port via SSH?

I need to change port for HTTP from 5000 to 7777 on my Synology NAS via SSH. Is this possible?
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2answers
155 views

Strange “Last Login” ip SSH

I was told to post this here instaed of StackOverflow so here it goes: 2 weeks ago I accessed my server via SSH and noticed that PuTTY displayed an "Last Login" IP from India. Today I accessed the ...
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0answers
13 views

How would I SSH into a chromebook?

I want to poke around the chrome os filesystem in a more powerful terminal, and I'm not sure if the chromebook is set up to be a host for another machine to ssh into.
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0answers
12 views

How to connect to Ubuntu Server on Azure via password authentication

I've created an Ubuntu Server on Azure. I've specified password as a type of authentication and now I have an SSH url. I can't seem to be able to figure out the correct ssh client connection command ...
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2answers
168 views

SSH to a host with known but non-static (variable) IP

Is it possible to have ssh or .ssh/config use a dynamic IP address that is stored in a file? I have a remote machine with dynamic DNS that puts its current IP in a file in a shared dropbox. I'd ...
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7 views

ssh connection with only public key on ubuntu

I'm trying to connect on ssh with only public_key on my localhost session. But that's return: Permission denied (publickey). ssh -v user@127.0.0.1 OpenSSH_5.9p1 Debian-5ubuntu1, OpenSSL 1.0.1 14 Mar ...
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Why is my <HOME> key generating ~ characters in a remote sessions?

I get the feeling this is yet another problem due to the weirdness and vagaries of Linux keyboard mapping. Anyway locally my key works as expected inside a terminal based emacs however when I shell ...
0
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1answer
15 views

scp files between hosts using ssh local port forwarding

I have a problem about transferring files between hosts. Lab environment is like: My host <-> Host A <-> Host B I only have access to Host A and I want to transfer files to Host B. Host A has ...
2
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2answers
397 views

SSH from OSX with password 1 line

I can ssh from my pc using putty, 1 line like so ssh root@myname.mydomain.us -pw abc123 but when I try this from OSX terminal, I get an error Bad port 'w' How can make this work on OSX?