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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ssh between machines behind different routers on the same network

I have 2 machines, A and B. Both of them are connected to their own wifi access point (routers). Both the wifi routers are connected to the same private LAN, like a university's intranet. A's ...
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1answer
7 views

Transfer script files using ssh to my server?

I'm using Amazon node ssh I have a captcha.php script on my local host. How do I transfer that to my Amazon EC2 page? I'm trying to generate a captcha. I'm using Mac terminal and installed xampp.
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2answers
24 views

Rsyncing directories through ssh tunnel

I have 3 computers/servers, let's call them as computer A, computer B and computer C. Computer A has access via ssh to computer B. Only computer B has access via ssh to computer C. Computer A ...
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23 views

sshd error - what could be wrong?

I am getting the error below from my /var/adm/messages (or syslog) Aug 28 19:11:21 myhost sshd[25570]: [ID 800047 auth.info] Keyboard-interactive (PAM) userauth failed[9] while authenticating: ...
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0answers
16 views

How to troubleshoot and diagnose “Write Failed: broken pipe” on SSH connection?

I'm experiencing quite a number of “Write Failed: broken pipe” on OS X ↔ OS X. Both machines have OpenSSH 7.1p, and the server is listening on 1522. Both machines are on the local LAN, but I'm ...
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1answer
25 views

Complete password- and key-less login for user using SSH

I want to use this plugin in my text editor to debug my HHVM application. Therefore I need a Linux user which is able to login via SSH both without password and without key authentication. How can I ...
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0answers
12 views

How to set output of terminal to external VGA display

I have laptop with broken screen and external monitor that i can connect to laptop via VGA port. Is there any way how to set output of shell(I have no GUI on installed debian) to VGA monitor? I can ...
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1answer
25 views

c vim garbles 1st character of file when using via mobaxterm

this thing drives me crazy, and I am unable to find a solution... I am logging in to a FreeBSD machine via ssh using MobaXterm. Every time I open a text file with vim, it replaces the first character ...
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1answer
23 views

log password for ssh login failures

I'm managing a server and i wonder if it is possible to log the password used for a failed connexion attempt. In the auth.log, there is the user but not the password. it's just for an informative ...
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11 views

Cannot ssh localhost. ssh_exchange_identification: Connection closed by remote host (MAC OSX yosemite 10.10.4)

➜ ~ ssh -v localhost OpenSSH_6.8p1, OpenSSL 0.9.8zf 19 Mar 2015 debug1: Reading configuration data /usr/local/etc/ssh_config debug1: Connecting to localhost [127.0.0.1] port 22. debug1: Connection ...
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1answer
8 views

View file tree in Sublime when using Cyberduck

I use Cyberduck to open remote files and edit them via Sublime on my local machine. I want to be able to see the file tree of the remote system in the Sublime Text side bar. I've tried a few things ...
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1answer
45 views

SSH into remote computer from home (Port foward)

Sometimes the VPN at my friend's place goes down and there ends up being no way to access his computer remotely. I was looking up SSH port forwarding but do not really understand what I'm reading. ...
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4 views

Getting OS X Port Map to work with SonicWall TZ - 100 (Sonic OS 5.8)

I am trying to get the Port Map application working with an iMac on a SonicWall TZ-100 router. When I run Port Map on this workstation, I get the message 'Router Incompatible'. I have enabled ...
0
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1answer
26 views

Remote SSH into OS X from Internet

I would like to SSH into my Mac from the internet. Here are some details: Public IP: 64.xx.xx.xx Mac's Internal IP: 10.0.0.10 I have set up port forwarding in my Comcast Arris TG862 gateway as ...
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3answers
30 views

How to scp-and-ssh with specifying host twice?

I frequently do this kind of thing: scp somefile me@host:/some/path ssh me@host Typing out me@host twice can be irksome. We (or at least bash) can grab that last argument with !:$, but that ...
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0answers
13 views

Xubuntu: computer can't be reached over ssh after being idle for a period of time

This started happening after installing Xubuntu 14.04 instead of an old Ubuntu, so I believe the wireless card is not to blame. After being idle for a small period of time (roughly 15-30 minutes) I ...
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0answers
10 views

Permissions issue with users having same group

USER A need to execute a shell script from a Jenkins job (using SSH plugin), scripts reside in an AIX directory, belonging to USER B. Both the users belong to same group. Script basically deploys ...
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1answer
66 views

PubkeyAcceptedKeyTypes and ssh-dsa key type

I'm trying to test the order in which keys are tried. One of the system's users is using DSA, so I'm trying to test it as an option. I'm getting a Bad key types. $ ssh -vv -p 1522 ...
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2answers
44 views

Connecting to remote desktop from windows through ssh

I am sitting on a Windows computer, on a network, that doesn’t allow me to connect to a Windows server outside the network on RDP - however I am able to SSH into a third server outside the network. ...
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1answer
28 views

What does “key_load_public: no such file or directory” mean?

I've been troubleshooting a PubkeyAuthentication-only issue. When I use verbose mode, I see a lot of "key_load_public: no such file or directory". Obviously, the keys exits on the filesystem, so that ...
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0answers
31 views

scp causes all other traffic through router to stop?

Not sure what I'm seeing here, but when I scp a file through a bastion host into an AWS EC2 server, all other traffic through my home router (Asus RT-AC66R) stops. The mac laptop doing the scp-ing ...
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0answers
17 views

SSH connection closed after SSH2_MSG_SERVICE_REQUEST

My SSH connection is being closed just after this message: debug1: ssh_dss_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: ...
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1answer
21 views

“Bad SSH2 cipher spec” with Protocol 2 ciphers and OpenSSH 7.1 Server

I'm trying to determine which cipher(s) an OpenSSH 7.1 server finds offensive. The OpenSSH 7.1 server was built with OpenSSL 1.0.2d. Below, I added the line breaks below for readability, but there ...
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1answer
32 views

Incorrect output of history command of ssh. How to read the timestamp info correctly

I set the HISTTIMEFORMAT variable to store the timestamp info .bash_history file. I am able to display the history properly if I use interactive shell. But, when I run history command to display ...
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13 views

ConEmu: How to attach putty

I have been trying to open a new putty window inside as one of ConEmu Tab, but no success so far, I've tried many combinations. putty.exe -cur_console:b -ssh USER@DOMAIN 22 -pw PASSWORD putty.exe ...
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1answer
22 views

Where is the configuration file for OpenSSH server?

I'm trying to disable password authentication at my SSH server. I found the client config file at ssh_config, but I can't find the server's configuration file. man ssh_config(5) does not appear to ...
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25 views

OpenSSH 5.3 - Change encryption algorithm for private key file

Using ssh-keygen, I need to generate a SSH private key file where the encryption algorithm used when using a passphrase is AES-128 with CBC mode. I know this is the default for OpenSSH >= 5.4 as per ...
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1answer
13 views

How to instruct `sshd` to use its absolute path when forking?

I have an an older PowerMac G5 with a PowerPC that needs modern SSH access. There is no vendor support. I updated OpenSSL and OpenSSH, and installed them in /usr/local. The updated sshd is located at ...
2
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1answer
32 views

How to ssh in to BSD vm as root

I'm using vmware fusion pro 7 on OS X 10.10. I'm having trouble ssh-ing in to my vm as root. The process is simple ifconfig pull ip. Open terminal window ssh root@ip. However I can't seem to gain root ...
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1answer
7 views

sshd and -i option on OS X

According to the man page on sshd(8): -i Specifies that sshd is being run from inetd(8). sshd is normally not run from inetd because it needs to generate the server key ...
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2answers
27 views

Building OpenSSH for OS X?

I have on OS X 10.5 PowerMac (PowerPC) I use for testing. Apple has abandoned support for it. Others want access to the box for testing, so I need to build and install an updated OpenSSH. I visited ...
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21 views

How do you update a DNS server through an SSH tunnel?

I have a Linux machine which is set up to use dynamic DNS. My organization blocks access to the DNS server, preventing me from updating the IP address. I was wondering if I could make an SSH tunnel to ...
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1answer
12 views

Only allow whitelisted IP addresses to try to connect in fail2ban

My auth.log is littered with connection attempts from nasty zombies. It is really annoying. And the server doesn't even permit password logins. What I would like to do is set up fail2ban to only ...
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0answers
16 views

cygwin ssh connection OK via localhost, but not via 127.0.0.1

I've installed Cygwin and OpenSSH server on it. Cygwin version is 2.2.1(0.289/5/3) and OpenSSH version is 7.0p1-1 After some configuration, I can connect on my SSH server with: $ ssh ...
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0answers
15 views

Filezilla to ec2 windows instance. Error: Connection timed out, Could not connect to server

I'm trying to upload some files to my Windows EC2 instance. These are the steps I followed: Edit (Preferences) > Settings > Connection > SFTP, Click "Add key file” Browse to the location of your ...
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0answers
8 views

Need to connect and automatically transfer data from Windows 7 PC to Linux Red Hat using SSH

OpenSSH is not suitable for Win 7 in my system.I would like to automatically bridge from Win 7 pc to Red Hat Enterprise server.
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1answer
17 views

Execute command to remote server via SSH after exporting variable

I have two machines, A and B. I need to execute a script which is located in B by SSHing there from A. In order for the script to run I also need to export a variable. If I just SSH and export the ...
0
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1answer
13 views

What key will ssh client use if there is no .ssh/id_rsa* in my home folder?

When connecting to a host that expects key authentication, which key (if any) will be tried if there is no key found under the path ~/.ssh/id_rsa* when using ssh client from commandline in linux?
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2answers
22 views

Route SSH traffic based on domain with HAProxy

I'm currently building my own little cluster at home and I'm trying to get SSH routing (load balancing) to work with HAProxy. I have figured out how to route HTTP traffic but I'm struggling with SSH. ...
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0answers
11 views

Would SSH closed terminate the transfering?

I suscribed a dedicated hosting. I use PUTTY software (SSH client) login to the linux server and make a huge folder transfering from folder to folder. If I close my PUTTY (SSH client). Will the ...
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1answer
32 views

Is there a way to ssh in windows 8.1 pro without 3rd party tools?

Well, the title says it all, but I'll give some background: I am trying to configure a NAS to host a GIT repository as described here: ...
0
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1answer
16 views

how to make alias ssh-add /bin/bash in bashrc?

how does not this work? alias push-bb="ssh-agent /bin/bash && ssh-add ~/.ssh/bitbucker_rsa && git push" I assume it cancels at /bin/bash part?
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0answers
14 views

Terminal closing unexpectedly after VM clone

I use a RedHat linux distribution on a VirtualBox. We have a ClearCase version control system with dynamic views (our home dirs are based on a shared server, using ClearCase users). This project has ...
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2answers
23 views

What to enable on router to allow ssh on local network?

I can't ssh into my linux pc (192.168.1.101) from windows (192.168.1.110) after flashing DD-WRT on my router. When I try to ping linux IP, I get "Reply from 192.168.1.110: Destination host ...
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2answers
585 views

How are public keys “sent” to servers, and how are private keys “used” for SSH?

There are two Linux machines, A and B. Scripts running on A need to be able to SSH into B. So A generates a public key (probably an ssh-keygen-generated id_rsa.pub), and then uses its respective ...
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0answers
25 views

SSH through firewall

I am trying to connect to a linux server (via PuTTy) through a firewall. I ran netstat on the Win7 client and found a handful of suitable (listening) TCP/UDP ports. I configured the server to use ...
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0answers
12 views

Stop Jenkins from Converting Paths on Windows

I am attempting to run a Windows 8.1 machine as a "dumb slave". I am using Cygwin and SSHD to provide a working environment that functions great when I SSH into this machine. However, I am having ...
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0answers
19 views

Connect to FTP server over SSH on FileZilla

I would like to use FileZilla to connect to an FTP server that is accessible via a remote server. Home --> Remote Server --> FTP The remote server is accessible via SSH (authentication required). ...
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1answer
17 views

Locally stored code. I want to Run it remotely [closed]

I have a computationally intensive c code on my laptop. I want to connect to my university server and run it there. I have required authorization to use it. How do i do it? To be specific what ssh ...
0
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1answer
26 views

SSH asking for passphrase when none used

I am trying to ssh into a server from cygwin on Windows 7. I created public/private keys using ssh-keygen, and didn't add a passphrase. I then added them to the authorized_keys on the server. When I ...