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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Copy paste(clipboard) works differently in ssh and local system

I am using my local system to copy some text using ctrl + c In ssh i use this command to paste shift + insert The above works fine Now i using this command to copy from ssh ctrl + insert ...
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18 views

SSH with two factor authentication

I am trying to use two factor authentication on my server so that when I ssh from my mac terminal it will ask a username and password as well as performing two factor authentication. I checked and ...
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2answers
15 views

Emergency console with xen

On gandi or other providers, you can activate an emergency console to your VM. It binds a ssh channel to a temporary IP and port. I have my own server running on xen. I would like to implement an ...
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15 views

Setting default group permissions via SFTP

I am setting up a file server where users log in via SFTP. I want all users to have the same permissions to read and write any file. Since they all have different accounts with different passwords, i ...
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1answer
27 views

Network error connection timed out

I am not able to find solution for this been searching google for last 2 hours. I entered wrong password in Putty while connecting to my website server. I entered it wrong like 3 times i think. Now ...
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15 views

Logging in to ssh doesn't ask for password, but scp does

I am logging in to my (Rackspace) server using ssh via putty where it doesn't prompt for a password. But using the same IP if I transfer files via scp, I am prompted for a password. How could I ...
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9 views

Squirrel Mail - POP3 Migration - Server to Server

I'm looking to migrate Squirrel Mail mailboxes POP3 over to a new server and i can't find a guide on how to do this and which plugin would be best to use? I've managed to install Squirrel Mail on the ...
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27 views

In Skype, can I use a camera installed on another computer?

I have two laptops: one has a camera but it is too slow to make a video call; another if fast enough but its camera is broken. How can I make Skype on the fast one to use the camera from the other ...
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1answer
13 views

connecting to host running ssh2 server using ssh client

I am trying to connect to a linux host( target_host) running sshd2 using a ssh client( client_host) ;While doing so I converted the pub key of client_host as ssh-keygen -e -f id_rsa.pub > ...
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2answers
20 views

Clone Drive Using Linux DD Command: Send IMG Over SSH Connection

I SSH to a VPN running Ubuntu Linux. To make backup copies of the hard drive, I use the following dd command: sudo dd if=/dev/sda1 of=/home/rick/hdImage-20150704.img It works, however, is there a ...
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26 views

accessing outside my network through a server

I have: A user-machine (embedded device where I can't log in to console or ssh) , that doesn't have access to lan 192.168.5.x B a server debian that sees the A's network , but is in 192.168.1.x ...
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1answer
23 views

Pushing routes in OpenVPN not working on iOS?

Because of a certain public government firewall with deep packet inspection preventing OpenVPN out of the country, I am trying to run OpenVPN over SSH. I also wanted all traffic to run through ...
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1answer
18 views

Every hour my AWS EC2 instance stalls [on hold]

During this time, connection attempts to my site wait indefinitely, until either my browser gives up after 5~ minutes or I will end up getting a Magento error such as: SQLSTATE[HY000]: General error: ...
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1answer
24 views

PuTTY working, Terminal SSH is not (with Private Key)

Setup a new server (on Rackspace), got it working in PuTTY/KiTTY. When I run from terminal (Cmder), it asks me to enter a passphrase (which PuTTY doesn't), I hit "enter" (there is no passphrase), ...
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7 views

SFTP with Google Authenticator for 2FA

For my servers I'm currently using Google Authenticator for 2-Factor Authentication over SSH and it works as it should. One issue that I have is that trying to connecting to my servers over SFTP using ...
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3answers
29 views

How to make a local tar file of a remote directory

This link describes how to copy tarred files to minimise the amount of date sent over the network. I am trying to do something slightly different. I have a number of remote files on different ...
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1answer
17 views

How to chroot with sshd in a directory not owned by root?

I followed this, to restrict user to a determinate directory and it works perfectly, but i need to chroot a user in a directory that is /dir1/dir2/dir3/dir4 Suppose dir1 is owned by root, dir2 by ...
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2answers
32 views

External IP Addresses, Subnet Masks, and SSH - How does it all work?

I'm really confused as to how I can connect to a specific computer on my network on a computer in another network over the Internet. For example, I have a beowulf cluster constantly running at my ...
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11 views

input/output error while copying PNG files from linux server to desktop using scp in cygwin

I am trying to copy some png files from linux server onto my local desktop running windows 7. I am trying to copy the files with cygwin using the scp command. I do not get any syntax errors but all my ...
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1answer
14 views

How to checkout via SSH on bitbucket

Is there some sort of trick to cloning a bitbucket project via SSH so you don't have to manually enter a password each time? I've tried following their docs and I was able to get to the point where ...
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0answers
8 views

Amazon EC2 Security Group inbound rule with a dynamic IP

I'm just getting started with Amazon AWS and EC2 in particular and I was wondering if someone could clarify what I see as a potential problem with EC2 Security Groups. Right now, I'm in the process of ...
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1answer
26 views

“WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!” constantly occurring, even *after* deleting known_hosts

As per title, lately I started getting the error "WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!" after I set up a new server in AWS. I'm on OSX Yosemite (10.10.3) I'm aware of nearly all the ...
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25 views

After installing updates and rebooting server SSH keys modified to use hostname instead of IP

After a recent update on my Ubuntu 14.04 AWS EC2 server my remote machines could no longer ssh in. Checking the syslog on the EC2 I found: Jun 26 02:27:06 ec2: ...
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1answer
26 views

Network error: Connection timed out

I am trying to connect to server through Putty. It works fine for few days. Then I entered wrong password few times and Putty is stuck and I force close it. As soon as I do this, I am getting error ...
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1answer
17 views

Vagrant and ansible facts

Is it possible to have ansible display facts about a vagrant box? The ansible documentation uses ansible hostname -m setup even if I connect with the vagrant user I would still need the ssh key ...
2
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1answer
33 views

User transparent SSH multihop

What I have is the same as this question SSH tunnel through two servers to access a web service on port 9091 (mainly because I asked that question). But the difference now is that I'm accessing it ...
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1answer
12 views

Send file from windows local host to remote server via ssh

How can I send any file from a windows local host to a remote server via ssh? If possible, using only shell command line.
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2answers
25 views

Allow SSH direct Root user login to particular IP addresses

I have configured ssh login disable direct root user, configuration are, /etc/ssh/sshd_config Port 1845 PermitRootLogin no AllowUsers SKBFSXDWA I would like to direct root login to specific ...
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2answers
19 views

Q: Is it possible to monitor SSH activity across local network (within organization)?

Is it possible to monitor SSH activity within the local network of the organization? Specifically is it possible to: View open SSH connections per user/machine along with the servers they are ...
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1answer
13 views

Rsync behaviour/differences & newbie

From my understanding, rsync over SMB tries to build a file list each time on source/destination to check any changes have been modified before a copy takes please. I’m trying to understand the ...
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1answer
25 views

Acessing a secure site via Putty SSH Tunnel outside the browser

I wish to access all requests to selected secure domain e.g. https://testdomain.com from anywhere on my pc (not just browsers) via putty ssh tunnel. I tried using a dynamic and this worked when I ...
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2answers
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SSH : do we need to regenerate the public/private key whenever the IP addresses of server or client changes?

Do we need to regenerate the public/private keys whenever the IP addresses of the server or client changes? How do we enable the logging of the sshd so that i could see the conversation between the ...
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27 views

How can I do ssh or scp without restarting the sshd service

I had a problem related to ssh about a week back -- Ssh/Ping Problems in Mac Yosemite through wifi but not ethernet. I was able to solve the problem. However, now I am facing another problem, where I ...
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6 views

kinit worked but without kinit ssh doesn't work.

Case 1) machine: kinit machine: xxx@production.xxx.com's password: (inputted my password) machine: ssh machineB production.xxx.com Successfully sshd. Case 2) machine: ssh machineB ...
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1answer
16 views

How do I press F9 in byobu over SSH?

According to the man page for byobu, entering F9 while in byobu should bring up the "Configuration Menu." However, I'm using SSH to connect to the Linux box, so I need to enter the escape sequence ...
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Java server started from putty with screen cmd gets unresponsive over night

I have a java server that I start on a centos box via putty. I use the screen command like this: screen -S name java -cp desktop-1.0.jar com.aperico.game.skellitown.desktop.DataServer & Ctrl + A ...
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How to rsync root files over non-root ssh?

I have two machines, both providing no root login, but provide sudo root access. Now I like to initate a rsync transfer of root files over ssh. Is there an easy way make the the root access given by ...
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2answers
48 views

how to SSH into a computer that's in a different WLAN?

My current network set up is Internet -> ISP wifi router (broadcasting) ----(LAN output to)---> my own wifi router (broadcasting) pc1 connects wifi to ISP wireless router, my pc2 connects wifi to my ...
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1answer
25 views

How to connect to private network without using ports

So i live in a student dormitory and i have access to the internet with 1 cable. This cable is plugged into my router (Netgear R6200) and i have a few PC's running on that router with cables. Now i ...
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2answers
34 views

How do I know when a command run over ssh has finished?

I'm making deployment scripts for my project, and I'm making a function that should be able to run a command both locally and remotely (on a server through ssh) and return the text output. When ...
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23 views

SFTP fails where SSH works

I'm running a win7 x64 PC and I've got a problem when i tried to connect a internal server on sftp with: ip : 172.22.1.39:22 username: root password: ******* the error is the following ...
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17 views

Starting a process remotely

Please, i try to start cassandra remotely but it didn't work. i don't find cassandra process when using ps aux|grep cassandra ssh -t root@g-8 -x "sshpass -p 'ubuntu' ssh -t root@10.147.243.163 -o ...
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14 views

Connect from Windows VM in Azure to Linux box in Azure using Putty

I created a CentOS 6.6 box(Linux Machine) in Azure, and generated the .ppk keys for the same. When I try to connect to Linux machine from my local system (not in azure), I am able to successfully ...
0
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1answer
13 views

Displaying dynamic prompt in SecureCRT session tab (or other SSH clients)

I am looking for a way to display whatever is in my prompt in the tab in secureCRT. If I connect to user@domain then it displays 'domain' in the tab in SecureCRT. But if from the same user@domain i ...
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31 views

Unable to setup OpenSSH server on Ubuntu

I have been spending the last 4 hours trying to get my VNC connection to work. Eventually, I realized it was because my Ubuntu remote host was unable to host SSH connections- even though I had already ...
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1answer
12 views

ssh session stuck after some time of idleness

I'm using fedora 19 and bash 4.2.53(1)-release If I leave an ssh connection opened for some minutes and don't do anything with it, the terminal get stuck. Here's netstat's output: tcp 0 ...
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1answer
49 views

How can i kill a process remotely?

I use this command to kill remotely a process but it didn't work. ssh -t root@g-9 -x "sshpass -p 'ubuntu' ssh -t root@10.147.243.178 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -x ...
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1answer
39 views

Putty Window inactive after certain time

I am currently processing on a server. I am using Putty to do this. As I am running multiple processes (8), I am using multiple cores as well. After a certain time (2-3 days) I get an error saying: ...
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1answer
23 views

Unable to ssh vm machine(VM Player) from local machine

I am trying apache-drillwith Sandbox by MapR following documentation. I installed virtual machine from VMPlayer and opened a vm MapR-Sandbox-For-Apache-Drill-1.0.0-4.1.0-vmware.ova. After login, it ...
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1answer
16 views

How to pass commands noninteractively to running QEMU from the guest. QMP via telnet/SSH?

I'm running a virtualized Win8 (gaming) platform under Linux host. I use Synergy for keyboard and mouse sharing but I need to pass the usb devices occasionally. GPU is passed to the guest and I'm ...