SSH, otherwise known as "Secure Shell", is a method for securely connecting to a remote computer.

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OpenSSH/Git Problem under Ubuntu 14.04

I'm using Ubuntu 14.04 and am trying to clone a git repository via ssh. Unfortunately this does not work due to problems with openssh-client. In the beginning I was unable to connect to the SSH ...
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45 views

Tripewire database and PTS for remote server

I am tried of the false positive caused by Tripwire scan finding that /dev/pts/0 has been removed. This connection is created for my SSH session when I remotely manage the system and update the ...
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2k views

DigitalOcean droplet root password not accepted for client, but works for console

I have an Ubuntu 14.04 droplet with PubkeyAuthentication set to yes and PermitRootLogin set to no. Since I created it, my pubkey has worked fine. For some unknown reason today it's not accepting my ...
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70 views

Sickbeard start service on boot not working: Permissions issue? [duplicate]

I've just installed Sick-Beard on my server. Starting the service via SSH works just fine, as I issue the command sudo service sickbeard start However, I can't get the service to start on boot. ...
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65 views

Networking issue in IBM x3650 after install Ubuntu 14.04.1

I have a problem making TCP connections after a fresh Ubuntu 14.04 installation. First of all, after booting the interface is always off, in my case em2(manually configured), so I turn it on using ...
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183 views

Ubuntu OpenSSH having issues connecting to Cisco router. No such issues with other distro or OSX

Below is the output from ssh -vvv user@host. I've tried this on two separate computers running Ubuntu. It works from Opensuse and OSX, and also my Android phone. Interesting issue. Any suggestions ...
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196 views

How do I connect to Ubuntu from Android via USB?

Referring to the question that has been answered: How do I connect to Ubuntu from Android? I cannot connect from my Android phone using JuiceSSH, because I don't know the ip address of my USB port. ...
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2answers
76 views

Unable to perform root login

When I try to ssh into my friends computer in the same LAN with his host-name and IP I am able to login successfully. But when I try to login using the root user password it shows me the following ...
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50 views

Is it possible to log into a remote LAN user using the ssh client without using his password?

I am on a LAN network having around 50 systems using ubuntu. I know the root user password used by most of the systems. If i know the root user password of a system, is it possible to ssh into that ...
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174 views

ssh connection time out ubunto 14.04

I get connection timeout after ssh hnname So I try the follow: netstat -nltp - I see that there is no process listen on port 22 sudo service ssh restart - I see that there is no process listen on ...
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192 views

Preview .html file from remote AWS EC2 instance on local machine's browser

From this and this I've gathered that I should ssh into my ec2 instance from my Mac by: ssh -C -c blowfish -X -i user.pem user@hostname.com This accomplishes X11 forwarding. Afterwards, how do ...
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162 views

ssh login on virtual server fails: account expired, LDAP authorization failed

I have a user account on a virtual server, running Ubuntu 10.04.4 LTS. When I try to login via ssh I get an error message: $ ssh myuser@myserver myuser@myserver's password: Your account has expired; ...
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384 views

how to remotely control Ubuntu 14.04 via SSH

I have (indirect) SSH access to the machine and a user is currently logged in physically. I want to get access to the physical screen. How? There are many related question, but none really help me: ...
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210 views

can't access kippo-graph

I have made an instance in AWS with Ubuntu Server 14.04/ 64bit as the OS I installed Kippo and kippo-graph following this tutorial http://bruteforce.gr/installing-kippo-ssh-honeypot-on-ubuntu.html ...
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27 views

pastebinit gives me the wrong URL when logged in a Vagrant Box

When I try to paste a certain file with pastebinit, I get the URL of the website, instead of the URL of the specific paste I wanted. I want to stress that this does not happen with all files... Here ...
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24 views

Remote access times out after update

Here is the situation: I have a MacBook which I use for all of my development and an Ubuntu server running a LAMP stack for my website. I've only had Linux anything for a few days so please bear with ...
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43 views

Asked for password when shutting down

Today I came across a situation that I haven't encountered before. I tried to shutdown my laptop and it prompted me for my password I'm running Ubuntu 14.04 and haven't had this happen to me for the ...
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1answer
148 views

SSH Connexion configuration

I'm managing a several servers which are in Linux. I will have others administrators who will need access to those servers in order to administrate them. So I would like to have a sort of ssh bastion ...
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134 views

OpenSSH: hacked before set up?

Today I tried setting up OpenSSH on my computer with the hope of being able to connect to it from a different computer at work. This was my first time attempting to use open-ssh. I did the following ...
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103 views

ssh tunneling to Fritz!Box via RaspberryPi

I have a Fritz!Box that acts as NAS, DHCP and internet gateway. The webinterface of the Fritz!Box is only accessible from the LAN (I'd like to keep it that way, although it could be changed). Can I ...
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1answer
569 views

ssh command related problem

I am facing problem with the ssh command currently. Earlier, it was working just fine, but now when I am trying to execute the same command, it says, ssh_exchange_identification: read: Connection ...
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1answer
276 views

How can I SSH to remote server through VPN, running on a VM?

I have an Ubuntu VM that is connected to a VPN (using OpenConnect on Ubuntu), and I want to SSH from my OS X host to the VPN through Ubuntu: (osx_host) --ssh--> (ubuntu_vm) --ssh--> ...
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2answers
57 views

SSHing into a Ubuntu VM instance

I have an Ubuntu VM instance running on my laptop. Both Host and VM run the same OS - Ubuntu 12.04. I tried to ssh from host like ssh username@<VM-IP> It tries for some time and then says ...
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146 views

Accessing a remote file via ssh on Ubuntu 12.04 [duplicate]

I have a text file on one of my computers that is running 12.04. I was planning to use ssh to allow for another computer to read this text file. The issue is that the system that I am working with is ...
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343 views

Cant have passworldess ssh between 2 ec2 servers - Permission denied (publickey)

I created 2 aws ubuntu 12.04 servers I uploaded the id_rsa and id_rsa.pub files to both servers I ran the below on both servers chmod 600 id_rsa* eval `ssh-agent -s` ssh-add ~/.ssh/id_rsa What ...
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337 views

Bash script to enable / disable SSH

Im running ubuntu 14.04 LTS (no GUI) and im looking to write a bash script that does the following: Check to see if the ssh service is enabled or disabled If enabled, then disable, if ...
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4answers
850 views

SSH remote command execute stays without disconnect when finished execute?

I am trying to build a script/command that will restart our Asterisk/Elastix service on our PBX. The script is basically using simple command with auto log-in public key that run from Ubuntu ...
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1answer
184 views

SSH to user from external network says permission denied, works fine from internal network

Okay, I have Openstack installed on a server. I can SSH to the openstack server I have set port forwarding on that server I can ssh to the instance using private AND public(floating) IPs when done ...
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1answer
191 views

Setup SSH keys to login as super user

I have a random question. I am new to SysAdmin side, so not sure if I am doing it right way or not. We have a sudo user setup called wladmin an host1. I login to host 1 as myself, then do following ...
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1answer
78 views

problem with login node on maas via ssh

I've a problem with the login on nodes via ssh. After I've installed MaaS, added the ssh key on MaaS,added 2 nodes, made them in ready and then in allocated status, activated the power on using ...
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1answer
41 views

ssh to a pc under mobile network

My friend is using internet using mobile internet(Airtel). I want to ssh to his pc. I know his ip address and the name servers of his network. How can I ssh to his pc?
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117 views

Grant SSH access to subfolder which is owned by root

I have a folder /srv/jarvis which has punch of subfolder and on of them is called carl (/srv/jarvis/carl) jarvis Dir has these rights drwxrwxrwx 12 root root 4096 Jun 9 11:34 jarvis And Carl ...
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213 views

ssh pair key authentication problem

I have a problem with public and private key authentication. I do this steps and then, public-key based doesn't work. 1- generate a pair of private and public key (RSA) using the following command: ...
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1answer
32 views

Transfer a ssh session between the same physical devices from one network to another

My server has 2 IP addresses via two networks. Due to some restrictions,my client will be able to access only one of the network at a time. Hence, I want a way to transfer a live ssh session with all ...
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1answer
179 views

Can not clone git repository setup using filesystem permissions but can ssh

I've setup a local git server on Ubuntu 12.04. The repos can be cloned locally on the server, but I can not clone the repo from another server. I can ssh to the server with the same config. ...
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1answer
239 views

14.04 - VPN established but ssh kills it

I have 14.04 LTS installed on my laptop (VMWare image) and I establish a VPN connection to my home. All that works fine, but when I want to use ssh on my laptop the VPN connection dies immediately. ...
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45 views

404 on apt-get update [duplicate]

I just did an sudo apt-get update on my Ubuntu 12.04. I wonder how to address the following 404 errors? I am using only PuTTy to connect to my VPS Err http://ppa.launchpad.net precise/main Sources ...
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160 views

Xephyr on Ubuntu 14.04 via SSH is buggy?

I tried Xephyr on Ubuntu 12.04.4 via SSH(putty+Xming) X-forwarding running WM(fluxbox, XFCE4), which runs well. However, with Ubuntu 14.04 (server), Xephyr got "Caught signal 11" and quit on the test ...
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1answer
393 views

terminal user and guest account logged into gui interacting with each other

What we have: I want to connect to a remote linux box via ssh with an account with superuser privileges. This linux machine has one current logged in user who is using a GUI on a guest account. ...
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1answer
268 views

Permission denied to to transfer files from remote server

Dear ubuntu community when i Copy the file from remote server (After login in to server from my Home computer) using scp commands as follows scp -v CNTPEPRSOLIONSfullcputest.log root@127.0.0.1:~/ ...
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1answer
664 views

ssh authorized_keys : Configuring single public key for multipl hosts

How to use single public key for multiple hosts do i need to duplicate the entries in authorized_keys? or is there a way to do it as single configuration? For example: Key user@host1 user@host2 ...
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1answer
3k views

Deluge headless not working at all

So i've created a home ubuntu server. Installed Ubuntu server 14.04 Selected install samba, mysql, lamp server, openssh server Now I am able to get onto the machine via SSH. *note: have not set a ...
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Is it necessary to call `ssh-add` after login [duplicate]

I have my public key on the server, I have my personal key in ~/.ssh/identity. If I execute ssh-add and enter my private passphrase, I can ssh without a password. What I want is not to call ssh-add ...
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1answer
626 views

SSH server display Motd instead of the Banner set in /etc/ssh/sshd_config

My version of Ubuntu is: Description: Ubuntu 12.04.4 LTS Release: 12.04 Codename: precise I am try to setup my ssh server in order to display some warning message in the ...
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311 views

SSH “Permission Denied (Public Key)” Automatically re-occuring problem

I have a headless server with (until recently) working SSH and public key auth. I deactivated passwords and had a problem resembling the one in this thread, ie. upon SSH-ing into my server I get: ...
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199 views

MySecureShell SFTP “Authentication Failed”

I am trying to connect to my SFTP server (Configured with MySecureShell), but keep getting the response "Authentication Failed". The username and password is correct. I created an SFTP group: ...
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1answer
122 views

ssh-copy-id ubuntu: permission denied after deleting .ssh

Few weeks ago I generated my SSH keys, registered my public key to the server etc etc. Everything went perfect. Now I wanted to generate an other couple of SSH keys on another machine (on ubuntu) and ...
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1answer
2k views

Cannot connect to my local ubuntu file server with SSH SFTP or Samba

I have a Ubuntu Desktop install [Ubuntu 14.04] that I am using as a server for my movies and photos so I can always be backing up via CrashPlan. I have this server setup with SSH and Samba so I can ...
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1answer
138 views

Nautilus multihop ssh

I would like to use the nautilus (or any other usable GUI file manager) to work on Virtual machine. This VM is running on a remote server, and I can't reach it via ssh from my computer, I have to ...
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204 views

PROBLEM :: Enable SSH for hadoop with new key

I followed michael noll's tutorial for installing hadoop, I created hadoop user as 'hduser' and generated key, but I am stuck in here, when i try to enable ssh access with generated key by using, ...