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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How to keep an SSH tunnel open in Windows

I use SSH tunneling to connect to a server (Basically IPython notebook instance) to do some computation work. My computations are intense and take need a lot of time to finish. Due to this, most of ...
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How to properly change SSH ports in Microsoft Azure?

I have a virtual machine on Azure—for testing, not a production server—based on Ubuntu 14.04 LTS. The default SSH port 22 is opened by default. I want to change it to 12131. I edited my SSH ...
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Close terminal if exit code is not 0 for command after login

For security, I'm trying to set up double authentication for a CentOS server. The way it works is you log into a user with SSH keys then once you log in it executes su to change to the root user, ...
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24 views

Complex alias command

I am trying to create a complex alias. I have a lot of servers I have to ssh to and writing the entire command is quite annoying some times. I created aliases for every machine: alias ...
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13 views

Using a tunnel to connect to another PC on my home network

How can I connect to another pc on my home network using a tunnel ? I have an ssh tunnel setup to my PC at home and I use it as an additional level of security when I conect over unencrypted access ...
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How can I start the process that doesn't die even after I close ssh?

I am sshing to my remote CentOS 5 server and want to run a script that takes long time. How can I have it keep running even after I close ssh session?
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Creating a remote session thru a linksys access point

I'm attempting to create a remote session from the internal network to a device that is attached to the WAN interface. Understandably this is a non-contiguous network issue. I have found ways to go ...
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12 views

Tunneling an RDP Connection Windows to Windows

I'm currently connected to a VPN which lets me connect to a Windows office server through RDP (from my own Windows machine). From that office server I'm allowed to connect to a customer's Windows VM ...
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24 views

SFTP to a host that can only be connected through SSH Bastion in Windows (Putty)

I don't even know how to explain this and the title might also be incorrect. But this is what I am trying to do, I use an SFTP plugin Sublime Text which connects to by dev machine (lets call it D) ...
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35 views

How to git pull without asking password?

I have a problem for make a auto pull for a git repository. I explain my situation : i have 2 sever on linux (Debian), one for the repos (dev01) and another one for make documentation with doxygen ...
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How can I copy-paste a directory from my computer to another computer using ssh?

Watching this video I have learned how to copy-paste from an external computer to my computer using ssh by doing scp name@IPadress :/what/I/want/to/copyPaste Now, my goal is to do the opposite, ...
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16 views

Using fingerprint scanner to authorize SSH access

I am looking for a way to implement the following scenario: Using a fingerprint scanner, while an authorized user swipes his finger on the scanner, it will allow him to remotely access an SSH service ...
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37 views

Cannot ping a computer but can ssh, ftp, http, etc. to it

I have a small computer that I mainly use as a file server, web server, and just general purpose server computer. It is running Ubuntu Server 14.04.1 LTS. This computer is at my parents' home while ...
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23 views

How to move files on a filesystem remotely without downloading and then uploading the content on the client?

I have a home server box set up running Windows 7 that is usually managed remotely (either from the local network or an external network) and there are often times that there is a requirement to be ...
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1answer
14 views

Docker login via ssh always asks for password

I a trying to create an Ubuntu image with an "ubuntu" user who can log into the container via ssh without using a password. It asks for a password when I try to log in. Here's the Dockerfile FROM ...
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1answer
37 views

Multiple SSH ports for Synology Diskstation DSM 5.1

I have a Synology Diskstation that I recently upgraded to DSM 5.1 (5004). I previously had my system configured to allow connections on both port 22 and port 10000. After the upgrade, it appears that ...
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1answer
24 views

how to setup openvpn services on servers behind firewall

I have a Ubuntu 12.04 server behind our department firewall, I could SSH login via domain name and port 8022, I tried setup openvpn services following guide: the Ubuntu 12.04 Server guide -- OpenVPN. ...
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13 views

Instance created from shared snapshot gives Server refused our key error [on hold]

I have created an instance from a shared snapshot from other aws account,following steps were done by me, 1.Share snapshot from other account. 2.copy it to my account. 3.create a volume from it ...
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21 views

Acessing samba shares on different internal network with different IP range

As you can probably see from my topography, my Raspberry Pi is directly connected to the ISP modem/router with an IP of 192.168.1.2, whereas my PC is one network underneath with an IP of 10.0.0.4. ...
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29 views

How can I scp a file across two servers in one line? [duplicate]

I'm using Mac 10.9.5 and bash shell. In our environment, we have to go through a proxy (a CentOS machine) to SSH properly into a destination machine (another CentOS machine). What I would like to do ...
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12 views

an ssh subsystem that does ls

Normally you create a subsystem by doing Subsystem vim /usr/bin/vim or something like that. So how would I do a subsystem that did ls -la? ie. you call the ls subsystem, it gives you an ls and then ...
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10 views

How can I Run my Kali Tools on a Remote Server

I am currently ssh-ed into a remote server. However, I do not have root permissions on the remote server and therefore am unable to install and use tools such as nmap. I've been trying to figure out ...
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Error writing to USB mounted on Raspberry Pi

I have a Raspberry Pi which I recently bought, and am planning to use it as a torrent box. While setting it up (over SSH) I tried to mount a 8GB SanDisk USB Drive I had connected to it earlier. ...
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Attach to the same tmux session from different nodes of a cluster

I'm working on a computing cluster which has several hundreds of nodes. A load-balancing scheme picks an idle node to login to when ssh-ing into the cluster. As a result, it is very unlikely to ...
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5 views

How to make an exception in a pam module?

I have 2 servers: A and B. I want A to connect to B via ssh (as a non-root user) to run a sudo command. But sudo on B requires a yubikey input to allow the command: auth required pam_yubico.so ...
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SSH using libssh2 library not working with ipv6 iOs [closed]

In my iOS application I am using libssh2 library. I am trying to ssh with ipv6 address, But socket is not creating and getting nil socket. It's working fine with ipv4 address. I have search for this ...
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41 views

Directly connect MacBook to Linux desktop via ethernet for fast SSH?

I am looking at building a Linux desktop—desktop only; no monitor support—and getting a MacBook Pro as my main computer for mobility. I would like—while I am at the office—to basically use my MacBook ...
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1answer
23 views

can't connect to local web server

when i try to connect to a web server installed on a pc in lan i can't get the index page, the computer is well configured because i can ping and ssh it: ping $ ping 172.16.69.196 PING 172.16.69.196 ...
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11 views

Resume SCP download when using .pem file with rsync

I have a large file to down form a ssh server, however the connection keeps cutting out. I know that rsync can be used to resume the download however I can not find how to do this when I am using a ...
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1answer
31 views

SSH using IPV6 getting error “No Route to Host” in Mac OS X 10.10.1

I am trying to SSH with IPv6 in Mac OS X 10.10.1 (Yosemite) but I am getting error No Route to Host"** I can do it successfully with IPv4. Can anyone guide me please if it require any network ...
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8 views

tmux key-binding doesn't work over ssh

I am using iterm2 on a Mac, the tmux key binding works well if I start tmux locally. In particular, the Alt + arrow to switch panes. bind -n M-Left select-pane -L bind -n M-Right select-pane -R bind ...
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27 views

Is password-less access to SSH using chroot setup possible?

I was able to log in into a ssh server using public and private keys without using a password. I was able to also setup chroot and jail a new user and avoid that the user could connect via ssh but ...
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SSH status reporting wrong time

Trying to setup SSH on Linux Debian, I get following SSH status after reboot: Active: active (exited) since Tue, 18 Nov 2014 19:32:53 +0200 Here is the status seconds after sudo service ssh ...
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22 views

Google Compute Engine - SSH or RSYNC without a Password

I have several Google Compute Engine (GCE) instances up and running. I have a few scripts that pull information (log files, etc) from these instances, and a few others that push up files. I would like ...
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1answer
18 views

how do I set an ssh password

I see the following line in my /etc/ssh/sshd_config file: #PasswordAuthentication yes I assume if I remove the hash and make the line read PasswordAuthentication yes that I will be able to ssh ...
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10 views

ssh-agent forgets ssh keys

I try to use ssh-agent for passwordless authentication. However after adding my keys with ssh-add the passwords are only remembered for the session. The ssh-agent is started by gdm along with ...
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1answer
16 views

Is is possible to use ssh-copy-id without server password logging enabled

I wish to add a new public key to my servers authorized_keys file. Is it possible to add a new public key without enabling password authentication for ssh-copy-id?
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21 views

Alternative ways of passing PS1 env variable into Ubuntu for SSH session

I know that there are twenty thousand answers, none of them worked as expected, I'm more surprised than you are, so please consider reading the story first. I'm trying to achieve what appears to be a ...
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I have a windows ssh host (freeSSHd). How do i get 256 colorschemes to work in vim when connecting through putty?

What I'm trying to accomplish is to putty onto my windows host, and then use vim with full color functionality. How is that possible? I'm currently using freeSSHd but I'm willing to change to whatever ...
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Amazon EC2 server cannot connect and access via putty out of sudden [migrated]

I have a ubuntu server setup in amazon ec2 for few months. Today, out of sudden, the server status is not reacheable and putty is not accessible too. I've also rebooted the system, it seems to be ...
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1answer
17 views

Interactive program ignores keystrokes on a CygWin OpenSSH Server

I am running Windows 7 SP1. I have installed CygWin with OpenSSH, so now I have a running SSH Daemon that seems to be working OK, except for a problem with an interactive command-line program that ...
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1answer
23 views

Automated file transfer using challenge-response authentication method [duplicate]

Doing SCP to a remote server to put the files. While we do that, we need to authenticate to the remote server using the challenge-response authentication method where we have a separate authentication ...
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10 views

proxychains - same host, different ports

I got proxychains installed and working good. I added these two proxies to my file socks5 127.0.0.1 9050 socks5 127.0.0.1 5555 The first one is Tor, the second one is my remote server that I ...
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2answers
33 views

ssh, how to enable remote proxy?

I use this ssh -D 9999 root@my.server.ip Then I use firefox and put in the proxy settings as socks 5 , localhost, port 9999 This works fine, but what If I want several other people to use my server ...
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1answer
29 views

iterm2 ssh is using escape chars instead of “esc”, “left”, “right” buttons

Silly question, but when I am ssh'ed inside iterm2, the arrow keys and esc become escape chars, e.g. right becomes "^[[C". In the faq it states: For the normal mode, iTerm2 generates ESC [ ...
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I can SSH into server but no HTTP, FTP or Mail

I'm stumped I've been spending the last two days on this and am no closer to a solution. I've just purchased a virtual linux server and can't get it to work I can connect to the server over SSH from ...
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1answer
22 views

ping timing out from remote server to home box

I'm trying to connect from a remote ec2 instance to my home box over ssh and it's hanging (no error, just hanging), and I'm not sure why. I am successfully connecting over ssh from my home box to the ...
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1answer
22 views

Issues using scp to copy a file in Unix

I have a script where i need to get the cksum of the files in a directory from another host. I was able to do ssh to another host and create the file.txt. what i need to do now is to scp the file ...
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1answer
24 views

Why isn't openssl s_client passing my private key to proxytunnel?

I currently have HAProxy set up on my home PC and I am attempting to access it through a HTTP proxy. Currently I am accessing the SSH logon prompt like so: openssl ...
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2answers
42 views

Clone Entire OS over SSH

I have a CENTOS server that was recently compromised. However, I used to be friendly with a professor who taught computer security, and I would like to give this person a chance to go over the old ...