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

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DenyHosts and no-ip.com

I recently installed DenyHosts and after a few remote logins I noticed that sshd: 8.23.224.110 had been added to the host.deny file after /var/log/auth.log showed a few sshd: Did not receive ...
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1k views

Unable to login to my server using ssh

Yesterday I was migrating to my new server, needed to use rsync, I created a RSA key, so that rsync could connect, I saw an error that says add to trusted key in location x I didn't have that location ...
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861 views

non root ssh keys help

I'm having issues setting up a different CentOS account with its own pair of SSH keys. I have created the required files but when connecting with Putty it says Connection refused, here's the putty ...
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354 views

Copy modified files from one server to other

Scenario: 2 Servers (*.12 and *.13) CakePHP "application" on both of them. *.12 is "Production" Server *.13 is "Development" Server Now i want to copy all files modified the last 2 days from test ...
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1answer
37 views

How to identify which application is trying to access the unixbuild server?

The error message I am seeing is: Failed publickey for raj from 10.*.*.** port 34355 ssh2 Mar 18 05:22:34 unixbuild sshd[16956]: [ID 1000034 auth.info] Failed password for raj from 10.*.*.* port ...
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1k views

access a command line via a web browser

2 questions: Question 1 My job blocks ssh which means that I cannot ssh to my home server. However, they do allow https out. Is there a package out there for ubuntu that will allow me to connect to ...
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160 views

I'm only allowing pubkey auth via ssh. How can I still log in with password?

vi /etc/ssh/sshd_config egrep -i 'Pubkey|Password|Listen' /etc/ssh/sshd_config | grep -v '^#' ListenAddress 0.0.0.0 PermitRootLogin without-password PubkeyAuthentication yes ...
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10k views

User denied ssh access while in AllowUsers list

I've inherited the administration of a linux box in my workplace; it was set up by a colleague who is now gone. Recently, I added a new user to the system, and tried to give her ssh access as well; ...
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250 views

Using ssh_alias with ssh tunneling

I am using ssh tunneling to login to system behind gateway. Problem is that I have ssh_alias defined in ~/.ssh/config on gateway server. Where I have key and ip setup. But those alias don't work ...
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139 views

Can Bash Emacs shortcuts be enabled over SSH?

I find Bash keyboard shortcuts such as Ctrl-a (jump to start of line), Ctrl-k (cut text following caret), Ctrl-n/Ctrl-p (next/previous line in command history) immeasurably useful in day-to-day CLI ...
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829 views

Why does sshd accept local network inbound connections and refuse external inbound connection?

When I try to connect to my server from the internet, I always get: debug2: ssh_connect: needpriv 0 debug1: connect to address XX.XX.XX.69 port 22: Connection refused ssh: connect to host XX.XX.XX.69 ...
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2k views

Specifying ciphers and protocol 2 in .ssh/config

I would like to be able to specify in my .ssh/config file that ssh uses protocol 2 (command line argument -2), and which ciphers to use with it. The following does not seem to work (I get bad ...
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253 views

How to run svn when ssh over ssh?

I need to run sudo -u wwwrun sh -c 'svn status -uq /srv/www/htdocs/loquat' over ssh. When using one ssh it works smoothly. Now there is one server that needs to be connected through another server via ...
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399 views

SSH, FTP, HTTP stopped working

I'm facing a problem with a Linux webserver of mine. It's a VM Ubuntu 10.4 LTS which runs a Wordpress network site. Out of the blue with no changes being made on the back end, ftp has stopped as has ...
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207 views

How does one properly use the nautilus & command in a graphical SSH into debian 6.0.4?

Last login: Wed Mar 21 20:10:33 2012 from astrolab17.astro.washington.edu 1 td% nautilus & [1] 9847 2 td% Initializing nautilus-gdu extension And then I quit nautilus. The thing is, though, ...
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783 views

Automated SSH Login [duplicate]

Possible Duplicate: Shell Script for logging into a ssh server Autentification on SSH connection in OneLine How could I make a SSH Login programmatically on a unix server, I don't have ...
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520 views

SSH connection does not work while browsers do

I have the following network layout: Internet comes true fiber optics to modem. From modem LAN cable goes to router. Since that router wifi signal is weak, a LAN cable goes to another router from ...
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591 views

Files uploaded as root to the web server can't be overwritten by web application

Here is my problem. I am developing a web application in PHP/MySQL and I am having some problems setting up the accounts I need to use. Development workstation: WinXP SP3, Eclipse PDT Development ...
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3answers
5k views

How to copy files from linux to windows using winscp from a folder which contains millions of files

I need to copy files from a linux machine to a windows machine where the only ports which can be open are for SSH (22). I can connect to the linux machine using WinSCP but the problem is once I try to ...
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1k views

Multiple concurrent SSH sessions from different clients but with the same user/password

Opening multiple concurrent ssh sessions from different clients but with the same user/password. Is that possible?
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676 views

Connect to linux device without SSH

Is there any way to connect to a device without using SSH? I've broken the keyboard on my Nokia N900 and want to get access to it. It must be possible?
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187 views

'redirect' ssh path?

Instead of using... ssh://user@mysite.net:1234/mnt/thing/usr/prj I want to use ssh://user@mysite.net:1234/prj How would I do this? It would be good if users can't access /home, /var and such. I ...
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VNC/SSH: How to execute a command after logging in?

I'm looking for a way to create a VNC console user that executes the command screen or bash immediately after logging in so they get their own restricted shell for executing commands etc. Screen/bash ...
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25 views

SSH: public key authentication to git repo works only on local sessions

I can access my repository on bitbucket from my machine without any issues if I am in front of it, but when I am logged in through SSH to the same machine, it doesnt. Diff of SSH output(local session ...
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Why does my PPTP connection work if I DMZ the server behind the router, but it does work if I use port forwarding?

Why does my PPTP connection work if I DMZ the server behind the router, but it does not work if I use port forwarding for the wide area network? Is there another port I need to open/port forward ...
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16 views

ssh_exchange_identification: read: Connection reset by peer (Have access to the server)

I'm getting "ssh_exchange_identification: read: Connection reset by peer" for ssh into a machine. However, it only happens to my machine and it works for the other person next to me (we share the same ...
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2answers
51 views

SSH authenticity couldn't be established

Last night I SSH'ed to different systems.... one system/SSH reported that the "authenticity of HOSTNAME couldn't be established......." and it asks if I want to continue or something, I didn't and ...
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23 views

Cygwin and OpenSSH

I am having issues setting up and installing the latest Cygwin with Openssh. Similar to this issue Installing SSH via Cygwin I can get this setup and working fine when the server is not connected ...
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29 views

ssh without password multiple shared hosts

Hey I know this is a simple task but i was getting some trouble do to my setup. I have 3 servers on which i want to be able to ssh without being prompt a password. But the thing is each of those ...
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2answers
57 views

Enable ssh host to guest & guest Internet on CentOS 7 guest with VirtualBox

I have 2 CentOS 7 guests running in VirtualBox on a Ubuntu host. I want to be able to: Connect using ssh from host to guest Download/install packages from the Internet on the guest. I currently ...
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37 views

Help with vsftpd and sftp

Is it possible to sftp setup that is more flexible then the ssh internal ftp server? I have been tasked with providing an /srv/ftp/ directory which includes mount -bind other_directory1 /srv/ftp/d1 ...
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can't connect to remote host with MySQL…firewall problem?

I've granted privileges to thufir for remote access through the shell (correct?), but cannot seem to actually connect. The router firewall has SPI to off. I've disable the IPv6 firewall on the ...
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17 views

ssh agent-forwarding with lxc

I have a "little" problem I try to ssh using putty and pageant to server, than to ssh into lxc-container and than to other server. But no publickey is used, it prompts for password (at last hop). ...
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1answer
19 views

SSH Tunneling does it multiplex?

I'm writing an application which will be doing something similar to SSH tunnelling (port forwarding and reverse port forwarding). However, SSH will not be involved at all, hence why I'm not using any ...
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86 views

SCP stopped working: Permission denied, please try again

I was using scp to transfer files from server A to B (both CentOS with WHM and their usernames are equal). nohup scp -rpC xaa2 username@serverIPB:xaa2 I did it many times and then, suddenly, it ...
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34 views

Unable to ping/SSH web-facing server

I just installed Ubuntu 14.04 LTS onto a box that's set up with one local NIC and one web-facing NIC. The web-facing NIC is configured with a static IP per my ISP. Because networking and security ...
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1answer
40 views

How to read bash config when working with SSH remote sessions [duplicate]

I have a Node.js app which I want to deploy on my VM machine. Before starting the app, I want to set few commands which should be read before the app is started. I placed those commands inside ...
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31 views

Mounting nfs4 partition over ssh tunel

I am following this manual on how to mount an nfs port over an ssh tunnel: https://blogs.oracle.com/shepler/entry/tunneling_nfs_traffic_via_ssh I need this because I want to mount an nfs partition ...
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15 views

Is it able to redirect content of remote host clipboard to local clipboard?

When I doing :%y+ in a vim session on the remote host, I actually saved the content into remote host clipboard, right? Is there a way that I can redirect such content of :%y+ from remote host ...
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1answer
26 views

Transparent proxying of TCP connections on port (mostly, without root access)

I have the Client machine living somewhere on the Internet, and it needs to access a custom port of Target machine (or, initially any port on any reachable machine, but, eventually, particular port, ...
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1answer
33 views

Config iptables ssh over VPN

How can I define a rule that only allows ssh via VPN in iptables? My iptable Rule is following: #!/bin/sh IPT="/sbin/iptables" $IPT --flush $IPT --delete-chain $IPT -P INPUT DROP $IPT -P FORWARD DROP ...
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18 views

OS X USB installer utilities, cannot ssh any host

I booted my mac from a OS X USB key installer. I cannot boot it from the internal HD because OS is damaged. I want to copy some files from my Mac to another computer with scp. The problem is that ...
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1answer
17 views

I'm trying to deploy with git to a semi-managed vps, need to write a script to change owners

I'm trying to deploy my sites on my company's semi-managed vps server using this tutorial: https://www.digitalocean.com/community/tutorials/how-to-set-up-automatic-deployment-with-git-with-a-vps It ...
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27 views

rsync unexpected EOF in read_timeout

I'm trying to rsync directories from server A to server B, but i get the following error: permission denied unexpected EOF in read_timeout Command is: rsync -avzn ${LOCAL_DIR} ...
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1answer
46 views

Installing Node.js on a remote LAMP server with no internet connection

As a part of a student project, I am to host my Node.js-based server application on a server so that other people can try connecting to it and test the integrity of it's functions. The problem is that ...
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20 views

Customized Restricted shell

I want to implement authorization of bash commands.I started with TACACS+ Server and tacplus package.I did not find a way to do that.After that I Implemented some restricted shells.first bdsh that was ...
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2answers
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Debian autossh boot script not working properly

I wrote the start script at the bottom of this question to try to get one of my devices to automatically create several remote forwarded ports with my VPS upon boot. (I've stripped the LSB tags to ...
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76 views

Executing Minecraft Server Commands via SSH and Screen

I'm extremely new to linux, so please help me out if you can! I have read many of the posts about managing/monitoring servers using SSH and Screen, but have not found anything regarding my particular ...
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1answer
45 views

Saving from arecord on a raspberry pi across a network to a mac

I've currently got a usb mic plugged into a Raspberry Pi B+ and am using the following code to record data: arecord --buffer-time=5000000 -D plughw:1,0 -f cd -t raw | lame -r - stream.mp3 I then ...
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31 views

keep getting broken pipe when ssh

I'm using Ubuntu 14 LTS with two machines. When I ssh into the remote machine, I keep getting pipe broken after une minute or two, and in my ssh client I set up the keepalive already. This happens ...