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

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Strange entry in open file list on Ubuntu server

On my Ubuntu server I occasionally run the following command to view any open files that are TCP connections from my server: lsof -uroot | grep 104.236.XX.XXX The last time I ran it, I saw this as ...
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66 views

Thunar can't mount server over SSH

I am trying to mount a server directory in Thunar on a computer running Xubuntu which I'm connected to over SSH with X forwarding enabled. I connect to the computer with ssh -YC username@computer.ip ...
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38 views

Install Ubuntu Server via SSH

I registered for a domain and a online hosting on GoDaddy.com. I only have access to it via their website and SSH. Is there any way to install Ubuntu server on this so that I log into Ubuntu via SSH ...
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1answer
125 views

I can't access the internet through my raspberry pi when connected through ssh [closed]

Proof of the error When I try ping 8.8.8.8 through SSH I get this: PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. --- 8.8.8.8 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, ...
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1answer
19 views

Troubles with “Connect to Server” option

I am using Ubuntu 14.04; the "connect to server" option has changed in the last few years from something like this to something like this Since I don't really know anything about servers or ...
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1answer
98 views

Ubuntu 14.04 Nautilus “connect to server…” window changed

I'm having trouble because I want to connect to my EC2 server through my new installation of Ubuntu 14.04 and I just can't. I already downloaded the .pem key and added my server to the ~/.ssh/config ...
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1answer
142 views

SSH connection refused on fresh started Ubuntu 14.04. - Connection possible after restart of ssh until reboot

I'm a newbie to linux and ran into a problem with my new media machine in the living room. I want to control it over VNC from time to time and therefore installed openssh-server. From the beginning I ...
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284 views

GLib-CRITICAL console-kit-daemon

A fresh install of 14.04 with KDE installed yields the following error: [...] Jan 8 13:58:19 linuxtest4 console-kit-daemon[1969]: GLib-CRITICAL: Source ID 20 was not found when attempting to remove ...
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42 views

How to resolve failed PAM radius authentications for local account?

I have a local account which is not set up for radius on my 14.04 server, then I have multiple radius accounts. The local account is used for automatic file transfers from network devices and creates ...
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22 views

SSH X windows pipe error message

SSH X windows pipe is successful in displaying a calculator first time out, not satisfied by this I am curious to know what this error message is trying to tell me. ** (gcalctool:3556): WARNING **: ...
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30 views

ubiquity equivalent in text mode?

Is there an ubiquity equivalent in text mode? Launching an alternate installation from DVD is not a solution for me. This is because the computer has been booted with a customized DVD (with an ...
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1answer
84 views

How to disable shutdown or reboot in 14.04 when users are connected via SSH?

I've a group of Ubuntu Trusty desktop PCs in my office, and usually I ssh to them and install updates remotely from the command line. Unfortunately, sometimes local users decide to shutdown those PCs, ...
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1answer
39 views

SSH error when using putty to access MaaS nodes

Essentially I can not log into the nodes provisioned with MaaS via putty or teraterm without first providing an RSA key from the MaaS server. Juju works just fine as it resides on the host server... ...
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32 views

ssh connection refused only after inactivity

I have a Virtual Machine running 14.04 server and I've configured everything so I can ssh in. I can boot the machine and then ssh in using ssh -p 3022 adrian@localhost just fine. However, if I leave ...
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1answer
95 views

Remote Access to Ubuntu (as guest OS) from Linux Mint (as host OS) in VirtualBox with ssh

I'm trying to access remotely to Ubuntu virtual OS from the host OS which in this case is linux Mint. My Ubuntu version has no GUI, just a terminal interface. And change the network setting in ...
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18 views

How to disable all messages from SSH

I have three computers networked through Gigolo/OpenSSH and set up to auto-connect as soon as I log into x-windows. The setup works just fine, but sometimes one computer will have some downtime or ...
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1answer
27 views

Release upgrade for Ubuntu EC2 AMI launches SSH on a different port

sudo do-release-upgrade on a Ububtu EC2 AMI shows the following warning message, is it safe to continue or what would be the preferred procedure. cat /etc/lsb-release DISTRIB_ID=Ubuntu ...
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29 views

Can not deploy app in Ubuntu SDK [duplicate]

I have tried deploying the "hello world" app that is automatically created when creating a new project in the Ubuntu SDK.I tried it with the i386 kit and emulator.The emulator succesfully boots but ...
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1answer
52 views

Why does ssh(d) seems to use OpenSSL heartbleed version?

It is commonly known that the heartbleed bug exists in the OpenSSL versions 1.0.1 through 1.0.1f (inclusive). So why are ssh and sshd compiled with OpenSSL 1.0.1, where the bug exists (12.04 -> ...
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1answer
106 views

Cannot login to SSH , disk full

My disk is full i can't login to ssh , even php sessions are not working, is there any way i can fix this? Ubuntu server 14.04
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59 views

Prevent SFTP from disconnecting

I am using the latest version of FileZilla (3.9.0.6) to connect to a fully up-to-date Ubuntu Server 14.10 with OpenSSH. When I SSH into the server using PuTTY, the connection never times out. I stay ...
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2answers
42 views

Ubuntu saying file does not exist when it does?

I am trying to access a file with this script: cd /home/rust/servers/rust1/ screen -X -S old_rust quit screen -dmS old_rust wine ./rust_server.exe -batchmode -cfg "./config.cfg" -port 28015 ...
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1answer
40 views

Can I not have two ssh at the same time? [closed]

In two different terminals, I do ssh -X root@ip_i where i=1,2. One of them connects, the other fails with ssh: connect to host ip_2 port 22: Connection refused. How can I do this?
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1answer
71 views

How to login to remote server using ssh with script in ubuntu terminal

I'm new to Ubuntu. I want to access a remote server using terminal by using the shortcut key. For example, to access server Y, I will give ssh Y all the time. Just want to write a script to access the ...
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1answer
66 views

SSH keys from USB Stick

I have a couple of desktops, a couple of laptops and a netbook. Some of these devices still run windows. I use these machines to connect to Launchpad, where my projects are hosted. I'm really ...
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1answer
51 views

Tried everything, cannot configure SAMBA on my Ubuntu systems on different interfaces

As the title suggests, I have tried everything but cannot see my Desktop 14.04 Ubuntu Gnome box from my laptop running the same distro, and vice versa. However, I CAN see my laptop samba shares from ...
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1answer
304 views

Home directory permissions preventing ssh key authentication on Ubuntu Server 14.10

I have ubuntu server 14.10 with an SSH server on it, and have password authentication working fine from my System76 darter laptop running Debian Sid. I want to switch to rsa-key authentication. On ...
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154 views

SSH Tunnel can't connect through existing tunnel — chanel3: open failed: administratively prohibited

I am following this tutorial and I have gotten past the part where I create a tunnel from my local computer (Host B) to a remote computer (Host A) with ssh -L 19922:HostA:22 HostA however, when I ...
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15 views

SSH Via Flash Drive

I updated Ubuntu and when it came back up it had some error about Grub and then it said it was in recovery mode. I followed instructions online to get things back like linux and normal but it could ...
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1answer
115 views

IDE for Symfony (PHP) which is able to manage Vagrant VM's over SSH

I just switched from Windows to Ubuntu on my dev Laptop. Now I'm wondering, what's the best IDE to use on Ubuntu when working with PHP? I know there are a lot of threads here about exactly that thing, ...
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1answer
45 views

How to connect remotely to WD Book Live Duo using nfs?

Connection in local network works perfect. I use nfs://192.168.0.10/nfs to connect locally. If I connect from internet I use static IP: nfs://xxx.xxx.xxx.xxx/nfs In this case it doesn't work and ...
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207 views

ssh port-forwarding through a server

In order to access to my pc at work i do: ssh -AY myusername@server_of_the_company and then: ssh -AY myusername_at_my_pc@ip_address_of_my_pc I read about ssh tunnelling but i cannot make it ...
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175 views

Why can't I interact with my ssh-agent? (e.g. ssh-add -D doesn't work)

On my Kubuntu 14.04 system I'm trying to manage keys with my SSH agent, but somehow it appears to ignore my ssh-add commands. Look at this below and you'll see what I mean. List the current keys ⟫ ...
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61 views

how to set up a connection without using ssh

hey^^ currently I'm having a problem with a compute who has ubuntu installed on it, so I wanted to use putty and get remote access. Sadly the computer is a bit of a pain in the ass and not able to ...
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2answers
102 views

ping command in bash shows heart character

Why am I seeing a heart ♥ after the ping command? I'm running the command below over an ssh connection in ConEmu, if that changes anything. Is this expected or have I been hacked in some fashion? ...
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66 views

File permission problems with vsftpd and filezilla

I am having the same difficulty as others have had with vsftpd. I have read the posts but cant figure out how to fix this. When I use Filezilla to upload a file to an ubuntu server, I get: Response: ...
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1answer
30 views

Password for ssh

Hey guys am realy new in ubuntu. am trying to connect my machine to one of the remote system. Both are running on ubuntu operating system. I have tried connecting to the remote system like ssh ...
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115 views

How to change my home directory?

I have a current /home/user/ directory for ~ but I want to change it to be at /user/home/ /user/home already exists. The option of using usermod is not going to work because I don't have access to ...
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1answer
158 views

Error connecting Qt Creator to Raspberry Pi using ssh

I have generated an image for the Raspberry Pi board using buildroot 2014.11, but while connecting Qt Creator via ssh to Raspberry Pi board it shows the following error: Connecting to host… SSH ...
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2answers
138 views

Can't SSH into Ubuntu Touch device

From my computer: cameron@cameron-ubuntu:~$ ssh phablet@192.168.99.124 Permission denied (publickey). So it seems that openssh on the phone doesn't have password authentication enabled. But it ...
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51 views

problem editing sshd_config

We currently have a vulnerability in SSH (Ubuntu Server 10.04) that requires us to remove MD5 and RC4 from SSH, we did it correctly in 4 servers, but when we edit it on one server in particular and ...
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98 views

My ssh server stop accepting public keys after an upgrade

I know this has been asked 100 times but I tried the answers in other places (including changing permission of my ~/ssh directory) and I couldn't find a method to solve the problem. Background: my ssh ...
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3answers
79 views

openssh: Permission denied

I am new to ubuntu and just started to configure my first ubuntu server. The problem is with openssh. I made openssh server using tasksel. Forwarded port 22 on router to Server IP. In the local ...
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74 views

Managing remote server connections via Nautilus

Is there any way to manage remote server credentials while using Nautilus remote server connect feature? The Recent Servers works for couple of connections, but not for 20+. Also it seems that if I ...
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1answer
118 views

Check which SSH key was used to login

So stupidly enough in our development team every individual SSH Key is used to access the root user directly. When Checking the auth.log I can find this Dec 18 09:45:04 webserver sshd[12377]: ...
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1answer
26 views

Bind more than 1 port over SSH?

I use SSH for managing linux servers. Sometimes I need to bind ports from the server to my client. I do this this way: sudo ssh <serverUser>@<server> -L ...
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1answer
77 views

While accessing SSH/SHELL The security settings have blocked a self-signed application from running in mozilla/ubuntu 14.04?

While logging in the Cpanel ssh shell from Mozilla firefox in ubuntu It says : The application cannot be run Your security settings have blocked a self-signed application from running.? (Instead of ...
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79 views

Ubuntu UI Toolkit's interaction with my device fails due to SSH protocol capabilities mismatch

Testing my device's (nexus 4 running latest from devel-prosed) connection from SDK->Options->Devices->Test I get: Connecting to host... SSH connection failure: SSH Protocol error: Server and client ...
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3answers
171 views

Connect headless server to OpenVPN

I'm running a headless Ubuntu 14.04.1 server. I'd like to use a commercial VPN service to secure the server's internet connection, and my VPN provider uses passphrases for authentication. I've ...
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2answers
243 views

/var/log suspicious entries

For fun I tailed /var/log/auth.log (tail auth.log) and there were many of the following: sshd[16225]: Received disconnect from 203.100.83.32: 11: Bye Bye [preauth] The ip appears to be from ...