SSH (Secure SHell) is a protocol for running commands on a remote computer.

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rogue ssh (+svn?) process trying to connect to a remote server

I am using a remote server via ssh, svn, and sometimes with FileZilla all running on Mac OS 10.9.4. I connect to the server with no problems (i.e. my credentials pass every time I enter them). ...
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173 views

Remote dbus-send error: Error org.freedesktop.DBus.Error.ServiceUnknown: The name project.AppManager.Service was not provided by any .service files

I'm trying to execute dbus-send over a ssh sesion[in remote target].The dbus service is already launched by the systemd and I just want to call a method of that service through dbus-send ...
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254 views

Seeing SSH debug messages in Terminal/console

I am seeing "debug3: Received SSH2_MSG_IGNORE" appear in the terminal on a RHEL 6 Linux server. I thought maybe rsyslog had a console entry, but it doesn't. sshd_config has logging at AUTHPRIV, and ...
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21 views

Is there a way to pass a Password to ssh automatically? [duplicate]

I have to access a certain set of Linux machines where control is governed by VPN access, and passwords on the individual systems are effectively not kept secure or secret (security through ...
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1answer
87 views

How to ssh with private key from other linux system?

I log in to my server (server1) with user, password and private key: key.ppk. I want to ssh from server2 to server1. So I do the following: ssh -i /srv/key.ppk root@XX.XX.XXX.XXX When ...
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2answers
301 views

Locale not being set on initial login on Raspbian/Debian

When I log in to my headless Raspbian box using putty/ssh, the locale is not being set correctly. However, if I su to another user, then su back, the locales are then set. This session shows the ...
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46 views

Cannot open GUI's via SSH connection? [duplicate]

I've just connected to a Linux terminal using an ssh client. I'm running Linux on both desktops, but cannot open PDFs, IDE, or other graphics from the ssh client. How can I fix this?
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321 views

Unable to SSH into Puppy Linux, even though SSHD is running

I installed OpenSSH client and server on my Puppy Linux computer. That computer is behind a router. I tried to ssh into it over the internet (outside the router) but it times out. Also doesn't work if ...
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100 views

SSH can't use internet when multiple interfaces present in route

I'm trying to make SSH tunnel connection on any possible interface (which has internet connection). I'm currently using ppp0 and eth0 interfaces. ppp0 always has internet and reinitialized if ...
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227 views

Root able to login but non root users are denied - PAM

One of our servers is not letting non-root users login, but root can login without any issues. The following are the messages from /var/log/secure: Jun 24 18:08:43 jonnserver sshd[14470]: debug1: ...
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1answer
207 views

Running “gnome-session” or “gnome-panel” over SSH via X yields black bar

I can VNC fine to my machine. But VNC is slow, and to try something else, I wanted to use gnome-session or gnome-panel over SSH via X. But it simply gives me a black bar across the whole screen. No ...
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1answer
342 views

How do you keep the password hidden when invoked during the su command?

This is the first time it has happened to me where I am using the su command and it actually displays the password on the terminal and doesn't stay hidden. Here is my code snippet: sshpass -p ...
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1answer
126 views

Webserver-User has no Shell-Access but needs SSH-Keys or Permission change of directory?

First of all: English is NOT my mother-tongue, so please bear with me if something is not as clean as it should be. So, regarding my previous question and a possible solution I was advised to ask for ...
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1answer
219 views

X11 forwarding over ssh

I used to log into a remote server on our corporate network using Xephyr and ssh using the following command Xephyr :0 -ac -br -screen 950x540 | xterm -bg black -fg white -display :0 -e ssh -Yf ...
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1answer
574 views

Zsh ssh tab completion not working as expected on OS X

I use Zsh on two different machines (OS X and Ubuntu) and the tab completion for ssh does not work the same way. More specifically hosts specified in the file ~/.ssh/config is NOT used on OS X but it ...
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1answer
199 views

Error “ssh_exchange_identification” with Corkscrew

I'm trying to reach my ssh server (i'm behind a corporate proxy) so I tried to use Corkscrew. My ssh server is listening on port 443, I put sshd: ALL in my /etc/hosts.allow and there's nothing into my ...
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1answer
4k views

No xauth data; using fake authentication. Unable to display remote windows

Whenever I try to ssh -X or -Y into a remote Linux server from my Mac (OSX Mavericks) machine, I get the same message: "Warning: No xauth data; using fake authentication data for X11 ...
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155 views

sshd without pam slower

I am running OpenSSH_6.5 with UsePAM yes in my board. I have observed that with UsePAM no in /etc/ssh/sshd_config, sshd runs slower than previous case. How is this possible? My understanding is ...
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1answer
148 views

SSH E-mail login alert if SSH port is as NAT

Can you help me with this problem please? How can I set e-mail alerting after SSH login when port 22 is NATed? I use Linux Debian 7. I have used these iptables rules: eth0 - external network, eth1 - ...
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565 views

Dropbear SSH on Cygwin won't allow passwordless login

I am using Dropbear SSH running on Cygwin, on Windows 7, on a VMware virtual machine, on Windows 8.1. On my physical OS I have Cygwin and I am trying to get passwordless login using openssh on ...
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1answer
165 views

Unable to generate ssh public key when installing Redmine

I am trying to set up a Redmine on my server, and I am following THIS setup guide. I have used this guide before on my VPS and it worked perfectly however on this server I get following error when I ...
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52 views

How to add Public IP to Cent OS

I am trying to configure a Public(Static) IP in Cent OS 6.4. For this, I made a copy of eth0(added local IP, so that I can connect the system to Internet) and named it to eth0:0(added Public IP, so ...
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1answer
479 views

SSH to Linux Container from Other Machine

I am trying to learn about Linux Containers and this is my first encounter with servers, ssh and many other things that I do not know the terms yet. I create five different containers and authorized ...
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1answer
178 views

Can't terminate PHP daemon process

I've started a PHP daemon process via SSH with php ./my-script.php --daemon Now I want to quit this process, but I can't. It's still active in the foreground of my shell and I've hit CTRL + C ...
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1answer
686 views

Need to grant two users to an AIX server to just one folder [duplicate]

Ok, in our environment, most users (including myself as one of the unix admins) don't actually have admin rights directly on the aix servers. We login to a front unix server as ourselves without root ...
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77 views

Shell script use ssh forwarding to send a file to a second system

I have ssh forwarding enabled and ssh to server A. On server A I want to run a script as root and take advantage of the ssh key being forwarded for USER to send a file to system B. I'm getting a ...
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1answer
150 views

Linux Fedora Core 18 freezes on OpenSSH login

miagos:~ $ uname -a Linux miagos 3.9.6-200.fc18.x86_64 #1 SMP Thu Jun 13 18:56:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux I have a reproducible issue, when my desktop Linux node stays online for more ...
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147 views

ssh can't connect to CentOS at login screen

I've a server that running CentOS 6.4 final, I tried putty to connect at login screen, it show Network error: Connection refused, but it works while I've logged in to server. Anyone know what's going ...
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1answer
230 views

cron runs job at unexpected times

I have set up a cron job on my local Ubuntu 12.04 server to log on a remote server through a passwordless ssh connection and run mysqldump on a database on that server once a day. My problem is that, ...
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1answer
355 views

Alert notification for unauthorized users

Hi I'm using a Phidgets SBC (Single Board Computer ) connected to my PC. So I would like to create an Alert Notification so that whoever enters the Phidgets SBC, triggers an alert notification to the ...
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1answer
122 views

Strange network problem (ssh) after hardware switch - packet loss?

My machine crashed (would not start) and so I pulled my harddrives and memory (which was not stock) and brought to another identical Dell optiplex 755 which I found in the office. Now everything seems ...
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331 views

On ssh connection the auth.log shows as source IP the external IP of the server instead of the IP of the client

I have a very odd situation with my ssh connection. Every time I connect to my server, whatever is my external ip, the connection have as source the server's external ip. Example Server S.O.: ...
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1answer
2k views

How to execute Netscaler commands through a remote machine via SSH connection

I have been trying to execute some NetScaler commands like "bind" & "unbind" through a Linux Box via an SSH Connection. Now the Problem is, Manually we are able to enter & execute commands on ...
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128 views

How to upgrade Fedora OpenVZ container over SSH?

what is the standard procedure for upgrading Fedora (18 to 19) that runs as an OpenVZ container on my VPS via SSH? Can I simply use fedup or does the admin have to perform the upgrade from outside of ...
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1k views

How to restore a DD image file in my primary disk on new debian server

I have a dedicated Debian server at Online.net and I want to change the server by a more powerful (always Debian OS). For that, I have made an image on my old hard disk with this command: dd ...
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2answers
490 views

Access Windows Share from local linux machine through remote ssh server

as you can read from the title, this question might sound tricky, but I believe it is feasible. I work from my Ubuntu laptop. I need to access a Windows share that is accessible only from within my ...
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1answer
814 views

Use remote ViM clipboard from iterm2 on Mac OS X

I have been using VNC for a long time for development and now I decided to move to iterm2 and screen. But there is a small problem. I have to ssh into a remote machine and use vim there. And I want ...
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1answer
141 views

Process substitution over ssh with sudo in Bash shell

What is the proper way to do something like this: diff <( ssh -t myuser@hosta 'sudo httpd -M') <(httpd -M) When I want to compare the output of the 2 commands, the first on a remote host the ...
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43 views

Prevent scp from asking passphrase [duplicate]

I have enabled private key based access to my server. I have generated the certificates with a passphrase. So to ssh to that machine I have to do - $ ssh -i .ssh/id_rsa_server foo@example.com and ...
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29 views

SSH tunneling via few hosts [duplicate]

That question is'n only about Unix/Linux - but contain something... So - given: host1 with TeamCity server running on 8111 port; host2 which will be "ssh-proxy" between client and host1. From host1 ...
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3answers
1k views

Script SFTP with password - HP-UX

I would like create a script in HP-UX to send in sftp with password. I have this command sftp -o PasswordAuthentication= but if I answer yes or no after, I have this issue "Host key verification ...
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2answers
515 views

debian prompt is broken

When I login via ssh or from the console this is what I see: Linux sensu.lbox.com 3.2.0-4-amd64 #1 SMP Debian 3.2.46-1+deb7u1 x86_64 The programs included with the Debian GNU/Linux system are free ...
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3answers
7k views

How to download files from a remote Linux (Ubuntu) Server? [duplicate]

How can I download files from a remote Linux Ubuntu server? I have access to this server, but I don't know a convenient way to download a file from there using SSH (PuTTy), for example. Any ...
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117 views

CTRL meta key 'sticky' in GUIs over X11 forwarding from CentOS to fedora

Despite numerous problems, I managed to get X11 forwarding working from a SSH server running on a CentOS host to a Fedora client (changing various settings and finally fixing it by installing a ...
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205 views

Jailkit not working properly when connecting remotely from iPad via SFTP app

I used jailkit to add users and restrict them to a jail directory. It works for Linux and PC clients connecting to the ssh server but when I connect with iPad it gives them access to everything. I ...
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1answer
365 views

SSH reverse tunnel works except when I use a VirtualBox instance at one end. Why does VB break SSH?

VirtualBox seems to break my SSH ProxyCommand... here are the details: I want to open an SSH connection from my laptop to desktop over an SSH (reverse) tunnel. I want to do that in one step using ...
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1answer
1k views

SSH hangs forever?

I'm trying to SSH into a remote VM, and the command hangs forever. Before, when I was trying to get some stuff set up on it, I edited /etc/hosts and /etc/init.d, and I'm worried I might have messed ...
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1answer
125 views

Emacs key problem

I am using Cygwin to connect to an Ubuntu installation, and for some reasons my Ctrlh for the help has been remapped to CtrlDel. When I actually type Ctrlc,h I get the error: No operation mapped ...
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2k views

Can't connect through ssh?

I'm running two OSes, one (Backtrack 5) as a guest in VirtualBox and the other (Ubuntu 13.04) as the host. Now when I connect to my host through ssh (host-only connection): $ ssh 198.168.*.* -vvv ...
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39 views

SSH Login with key but without password with regular user on Synology Diskstation [duplicate]

For backup purposes I wan't to login to my Synology DS212j+ without using a password (but with a passwordless RSA key) and with a regular user (let's say the username is 'regularuser'). I've gotten ...