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

learn more… | top users | synonyms (1)

1
vote
0answers
209 views

How to allow multiple users to use the X display?

I got a physical machine running Ubuntu 12.10 server edition along with a X server + Unity. I would like to remotely connect to this machine through SSH to run a graphical application over the remote ...
1
vote
0answers
50 views

keep track of all logins and logouts

The system is using wtmp to keep track of all logins and logouts to the system. Since the new year, it doesn't keep track for more than a day. For example when I look at all logins I see the ...
1
vote
0answers
828 views

Not able to connect to Vmware ubuntu using Putty in Windows 7

I have installed Vmware Ubuntu in my Windows 7 PC, with network settings as Bridge connection. I got IP address in Ubuntu as "192.168.1.3" and I am able to ping that IP from my Windows host, but when ...
1
vote
0answers
154 views

how to quit sshuttle and get system networking back to normal in VBox

I love sshuttle. My new fav toy. But...when i run from the command line and I use ctl-c to quit....my networking is screwed and I have to restart the VM. Using 12.04 Here is how i start from the ...
1
vote
0answers
238 views

How to ssh tunnel to ec2 for running a local python script

I can create a tunnel for FF using the below on Ubuntu. Machine is 12.04 in a VBox on a mac host. -i ~/.ec2/aws_development_oregon.pem -C2qTnN -D 8080 ubuntu@test.com But..what I need is for my ...
1
vote
0answers
96 views

Allow users to access specified IPs only

I have a computer that offers both a VPN and a SSH server running three (separated) VPN networks. All users log into the server via ssh. However, I want that only certain users can communicate to ...
1
vote
0answers
73 views

SSH keys don't work on KDE

I've got my ssh keys working on Gnome and XFCE (using gnome-keyring). However when I switched to KDE, then it doesn't work at all. What's more, even when I start ssh-agent, and add keys, and try to ...
1
vote
0answers
128 views

Chrooting to a mounted USB Stick using SFTP

I would like to use SFTP over OpenSSH as a small FTP server. However I would like to use a mounted hard drive or USB stick as the chrooted directory for the user. As far as I see, chrooting is ...
1
vote
0answers
432 views

How To Configure Multiple Virtual Machines As An Internal Network Via SSH

First of all, I am using Windows 7 as a host. Then I install Ubuntu 12.04 Guest under VirtualBox. Then I get an access to the other four virtual machines (also Ubuntu 12.04 Guest) via ssh by running ...
1
vote
0answers
205 views

pam radius module access-reject

I am trying to set up an Ubuntu server that my users will connect to. I already have a Radius server running on a Windows box, and I would like for connections to this Ubuntu box to authenticate to ...
1
vote
0answers
115 views

“Service ssh restart” causes server to encounter Kernel panic

I just got my HDD's in my servers raid controller replaced with Intel 520 SSD's. Now after reinstalling the server (with ubuntu server 12.04 and with a newer kernel 3.8.0-29-generic) and installing ...
1
vote
0answers
2k views

Force lease renew for leases in /var/lib/misc/dnsmasq.leases

I have a Raspberry Pi connected to my laptop (running 13.04 with Gnome) via direct ethernet using these instructions. Normally, the RPi will connect and work just fine. However, if I disconnect the ...
1
vote
0answers
153 views

Ubuntu server 13.04 ssh keygen issue

I want to be able to use github and their service hooks to deploy sites and apps to the server. To do this I need to create an ssh key and put the public key into github. I go through the ...
1
vote
0answers
190 views

How to run openmpi on virtualbox with 3 PCs through SSH?

I have 3 PCs with Vista, running Ubuntu through Virtualbox on them. I have installed openmpi and ssh on them, they are connected via ethernet. The IP addresses are all 10.0.2.15. And I can ping with ...
1
vote
0answers
851 views

Suddenly cannot access SSH on LAN

I had ssh running on my LAN server. Suddenly (not sure what I did), I cannot access the LAN server via ssh. When I try, it just hangs for a while with no response and finally comes out with a timed ...
1
vote
0answers
570 views

mount a remote (ssh) usb disk?

My home server has an external USB drive connected. I prefer to keep it unmounted so I don't have to log in if I want to unplug it (for backup rotation). But I'd also like to be able to browse it in ...
1
vote
0answers
325 views

ssh client times out to some servers, works on others

I have a strange problem and I'm not sure where to begin. My ssh client works on some servers but times out on others. Obviously, I checked that the servers are accessible via ssh from other ...
1
vote
0answers
660 views

Suddenly cannot SSH into server from LAN, but can from outside LAN?

This is the weirdest problem I've ever had with trying to ssh into a server. Suddenly I can't ssh from my workstation to the server on the LAN. I can do so just fine from home, however. ...
0
votes
0answers
10 views

Recover Server from recovery mode(firewall closes ports)

My server( Ubuntu 14.04 - Plesk - RAID1 ) is now in normal mode. Almost all ports disabled by firewall as plesk port 8443, so plesk login panel is not opening. Also Website is not opening. ...
0
votes
0answers
7 views

Selenium testing browser against local machine from VM with selenium docker image

I am working on Ubuntu 14.04 notebook. I have a Virtual Machine from Virtual Box. My VM has a docker image of selenium server. I can successfully ssh into the virtual machine and run the docker image. ...
0
votes
0answers
16 views

Login to Ubuntu OS via console (from remote)

I have already asked google for this problem but I could not find a solution yet. Here is my situation: I have a desktop PC in my room which im atm just using to play music. I have no keyboard, ...
0
votes
0answers
14 views

Server gets overloaded with rsync and stops taking connections

I have a backup server in AWS where I rsync data from 20 servers hourly, so it has a hefty task. For the most part it works fine but then every few hours it locks down and stops accepting ...
0
votes
0answers
12 views

SSH freezes other processes

I'm running an Ubuntu 14.04 LTS, and somehow SSH seems to freeze some processes sometimes. For example, the file manager will not react anymore or Evolution (Mail program) will stop working - until I ...
0
votes
0answers
13 views

Ubuntu Server SVN over SSH not working

I am trying to checkout a repository on my computer using: svn co svn+ssh://name@ipaddress/usr/local/svn/repos/testing And I get an error saying this: Unable to connect to a repository at URL ...
0
votes
0answers
19 views

Setting up Graphic Desktop --> Can't enter password

I am trying to set up a desktop on a vps with Ubuntu and this is as far as I have gotten I am in SSH here I put vncserver :1 and that is the response. Now the problem is that I can't enter anything ...
0
votes
0answers
38 views

client authentication via sssd/ldap

I'm struggling with an annoying server (14.04.03) setup. We basically want to enable users login via sssd/LDAP, so they can access the machine with ssh. I've followed various tutorials (e.g. ...
0
votes
0answers
26 views

Apache2 runs but is not working on Ubuntu VM!

I set up apache2 on an Ubuntu 14.04.03 VM. This is a VM hosted on a university server and I can only SSH to it (from my office/home computer). Apache seems to be running OK when I run this command: ...
0
votes
0answers
25 views

Cannot connect remotely to either MySQL or Postgres

I am trying to connect remotely to the MySQL database on my cloud server which is configured with Ubuntu 14.04.03. However I cannot do so (details below). I can neither connect from a Windows client ...
0
votes
0answers
9 views

Thunar fails to reconnect broken ssh connection?

When I open an sftp connection to a server with Thunar, and this connection is broken for some reason (either the server kills it because of inactivity, or the connection is lost), then when I try to ...
0
votes
0answers
9 views

During VNC/SSH, push VGA output from host machine

[Very short version: Is it possible to "push" video from the VGA port of a host machine while accessing said machine via VNC or SSH?] I have been experimenting with an old ThinkPad T60 laptop as a ...
0
votes
0answers
47 views

midnight commander freezes on remote file copy over fish/ssh protocol

I'm using midnight commander (mc), version 4.8.1 shipped with Ubuntu. when I try to copy a file from remote ssh server over the fish/ssh protocol, mc freezes at 0%, and I had to terminate it. I tried ...
0
votes
0answers
26 views

Conditional shell script execution on NAS

I've got NAS, more specifically QNAP TS-251 running Ubuntu (but kind of modified one - it doesn't have terminal). Since none on QNAP forum was able to answer me, I've decided to create a post here. ...
0
votes
0answers
19 views

Run a process as SSH starts

I would like to run a process as SSH is completing its handshake. Are there any events that I can subscribe to? I would also like to get the PID of the ssh connection. How should I approach this ...
0
votes
0answers
27 views

SSH secure shell not working with vim colors

The script: 256colors2.pl when run from putty returns the correct colors, from SSH secure shell nothing happen, it doesn't open, on-screen appears nothing. user@ubuntu:~$ ./256colors2.pl ...
0
votes
0answers
26 views

Crash X manually

I'm working on a the famous freezing of X server. I've already created a question about frozen X server detection As I don't have relevant answer yet, I'm wondering if anyone knows a way to ...
0
votes
0answers
21 views

Control a script that runs at start-up through SSH

So I have a server running that runs a few scripts automatically at start-up. They run a few programs that allow you to execute commands from them. This has been going fine but now I am wondering if ...
0
votes
0answers
31 views

SSH forward of remote port to radicale server port (bind: Address already in use)

I used to use ssh to forward the remote port 5232 to the same local port on which a radicale DAV-server is running. I used to do this on Ubuntu 14.10. Now, on Ubuntu 15.10, this does not seem to work ...
0
votes
0answers
13 views

Ethernet with Client-Server

connection from client to Server and opposite is not possible!! Errors: <sftp=Socket error: disconnected> <ssh=ssh_exchange_identification: read: Connection reset by peer> What Files ...
0
votes
0answers
10 views

Problem while using PXE boot with maas (maas no aurthorized ssh keys)

Hello after i successfully install maas and booting image. I got error when startup the first node booting from PXE. This is the error when booting the first node There is working fine when i try ...
0
votes
0answers
22 views

Server goes in hung mode and can't be accessible through ssh

One of my virtual server running (Ubuntu 14.04.3 LTS) goes in hung mode and can't be accessible through ssh.once we hard reboot the server it comes up again and accessible through ssh. Attached snap ...
0
votes
0answers
22 views

Messed up permissions

I tried to remove file permissions for 'other' from all user directories. So I did cd /home/ Then Instead of sudo chmod -R o-rwx * I typed sudo chmod -R o -rwx *, which resulted in some troubles. ...
0
votes
0answers
28 views

Ubuntu Server 14.04.3 i386 won't install on 32bit CPU

As title says, I downloaded 14.04.3 i386 and it tells me that I can't install it because I don't have a 64bit CPU yet it's 32bit OS? I think my CPU is 32bit aswell, I'm un-sure at this point, so I'm ...
0
votes
0answers
18 views

MAAS Deploying nodes hangs after SSH Key is shown

Everything was working fine, and then some configuration got changed that now has new nodes failing to finish being deployed. They get to the point where the SSH key is shown, with some Could_init ...
0
votes
0answers
22 views

soft/hard behavior of distributed mpi process

I use Ansys FLUENT software frequently and for huge cases I use its parallel option. I saw that running parallel jobs in windows OS behaves similar to soft connection(when a node connection drops, it ...
0
votes
0answers
8 views

Restrict Other folders in jailkit

In the jail kit, I don't want to see the following folders bin dev etc home lib64 usr Only my home directory. how can i do this. Thanks.
0
votes
0answers
9 views

Unable to move files of 10gb+ via Samba

Yesterday I set up an ubuntu server with the newest OS etc. I selected SSH, and samba file server aswell as basic features when I installed it. I updated / upgraded / dist-upgraded and then wanted ...
0
votes
0answers
27 views

Keeps asking for password or passphrase after copying sshd_config and id_rsa and id_rsa.pub keys

I have recently had to reinstall ubuntu 14.04 and copied the /etc/ssh/sshd_config and all ~/.ssh/* files from the backup I had. I was hoping this would reinstate the system as it was without having to ...
0
votes
0answers
16 views

How can I use the host's keyboard for a 'remote' SSH session from a tablet computer?

The perhaps slight odd requirement is this: I have a computer running Ubuntu I have an iPad from which I can SSH into said computer I'd like to use the iPad as an extra terminal screen Things I ...
0
votes
0answers
25 views

how to automate ssh login with password and ppk?

Hi I would like to automate my ssh, where frequently I use to enter my login name, password and attach a ppk file to enter into my server. Is there any way to automate this process using python, ...
0
votes
0answers
32 views

juju openstack juju-bootstrap not working properly

I have configured juju with local and openstack. I followed the following link: http://blog.felipe-alfaro.com/2014/04/29/bootstraping-juju-on-top-of-an-openstack-private-cloud/ for configuring juju on ...