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

learn more… | top users | synonyms (1)

0
votes
0answers
15 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 ...
0
votes
0answers
11 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 ...
0
votes
1answer
36 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 ...
3
votes
0answers
27 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 ...
1
vote
1answer
14 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]: ...
0
votes
1answer
5 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 ...
0
votes
1answer
16 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 ...
1
vote
0answers
24 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 ...
0
votes
2answers
34 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 ...
7
votes
1answer
185 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 ...
0
votes
0answers
8 views

Ubuntu terminal tabs show hostname instead of IP [duplicate]

I am using built in Terminal on 12.04LTS. I have multiple tabs open and in each one of those tabs I have an ssh connection. I was wondering if there was a way to show an entry (maybe the first one) ...
0
votes
0answers
17 views

ssh connection problem

Hi everyone i am developing a robotic app, i want to run my launch files under a ssh connection with this script but when i run script it wants may password, i write it but nothing happens although i ...
0
votes
0answers
11 views

Unable to set env var for ssh key-based login

I have a ssh key based login and I cannot see env variables that I set in : .bashrc, .profile, /etc/profile.d/setup-my-env.sh export PATH=$PATH:$HOME/opt/openmpi/bin export ...
0
votes
0answers
6 views

How do I setup connectbot to access files from ubuntu and vice versa?

I am using ssh to transfer files between all my home computers and want to be able to do the same with my android phone and was told that connectbot is the way to go. The problem is I have no idea ...
0
votes
2answers
59 views

How to copy files between two computers using SSH [duplicate]

I have 2 computers: PCA and PCB. I am also using a SSH connection that goes from A to B. So here's my problem: I have a folder saved on the desktop of PC A and I need to copy it to the desktop of PCB ...
1
vote
1answer
18 views

is it possible to access internal hosts from ssh terminal using ssh tunnel from windows directly?

I have a Ubuntu server that I do web development on at work. At work I use a Windows PC but I am on the internal network so I can Putty into the server to change code. I access the pages it serves ...
0
votes
1answer
51 views

Unable to connect to Snappy Ubuntu Core via ssh

I have installed the Snappy Ubuntu Core alpha using KVM, but cannot connect to it using SSH. SSH returns ssh_exchange_identification: read: Connection reset by peer, which seems like a server-side ...
0
votes
1answer
22 views

Browse internet through another host without having external public ip on any host

I need to browse several websites (that also have flash content) through my home internet, while im in my work place. So from the website servers they see only access from my home IP. There is no ...
1
vote
2answers
27 views

Why can't I upload files to SFTP home folder?

I configured SFTP using the guide “Remote Access over SFTP on Ubuntu 14.04”, but I’m confused by the directory structure. Why should I create another folder inside the home directory for upload? “How ...
0
votes
2answers
22 views

Is there a way to default your ssh user to something other than your currently logged in username?

I use a VM at home for work. My job consists of ssh'ing to several computers every day for various things... using the ssh user@servernotation is easy enough for this, but I've run into some issues ...
3
votes
1answer
58 views

Public IP address hides device from network

I have flashed a mini-image of Ubuntu 14.04.1 LTS onto my BeagleBone Black. (Find latest BBB image). The BBB is connected to my home Router via Cat5 AND USB cables. Understandably, I can directly SSH ...
0
votes
1answer
43 views

SSH very slowly connect

When I do ssh root@ip_adress I receive password request through 7-8 seconds waiting. It happens when I do it with keys too. This is not server side problem I'm sure(Centos or Debian connecting to the ...
0
votes
0answers
23 views

How to setup TightVNC reverse remote through SSH Tunnel?

The simple and secure way to setup TightVNC reverse connection through SSH Tunnel between Ubuntu(Viewer) and Windows(Server)?
0
votes
1answer
20 views

How to access vhosts on ubuntu server from withing local network

recently started building a home network out of ubuntu server and a few other computers . . now on one older one i have installed ubuntu server and can connect to it with the ip and either ssh . . ...
1
vote
0answers
41 views

different password for root priviledge

currently I'm actually having a security concern regarding acquiring root privilege on my server. Current situation: I login using SSH to my server and I use my user account for this, this user ...
1
vote
1answer
30 views

linux ssh error while connecting to the host

I lately bought a host on godaddy, everything was working well until i started getting bothered to always have input the password and decided to use id_rsa to be able to get authenticated ...
0
votes
0answers
26 views

How to setup TighVNC reverse connection through SSH Tunnel between two PCes over the Internet?

How can I get the most secure and simplest way to setup a secure reverse connection with TightVNC (or ...) from PC1 to PC2 over the Internet with these specifications? PC1: VNC_Client(Admin, Viewer): ...
0
votes
1answer
28 views

How to use sublime text editor over ssh?

First off, I'm new to ssh. I would like to use Sublime text as my text editor on my computer. However, I cannot install it on the computers that I am connecting to with ssh. How can I use it as my ...
1
vote
1answer
17 views

Can Using Git over SSH be distinguished from normal SSH traffic?

So, I set up my iptables configuration so that repeated attempts to SSH into my private server cause a blacklist. # iptables -N SSH # iptables -A INPUT -p tcp --dport ssh -m conntrack --ctstate NEW ...
0
votes
0answers
20 views

Can't reach my server from another network

setting up my own server lead me to a problem, that i can't solve on my own. My server is a 'Ubuntu-server 14.04.1' and is located behind a 'FR!TZBox 7390'. My ipv4-adress is projected on a ...
0
votes
0answers
22 views

Access GUI in Ubuntu 14.04 LTS Minimal through SSH

I followed the steps from this website: Everything works fine until I use startx command. It shows me the error in the picture below: It give me error about xf860console: cannot find a free VT: ...
0
votes
0answers
25 views

Establishing an ssh connection between 2 computers using a VPN

This is my setup. I have a mac that is running parallels 10. Inside parallels I am running an ubuntu VM 12.04. Now i need to be able to connect to other remote ubuntu computers with an ssh. I have ...
1
vote
1answer
53 views

Ubuntu SSH Server freezes client after password over internet

I can log in to my Ubuntu server via SSH from anywhere in my local network, but I cannot from the internet. When I attempt to, It requests my username, displays the banner, and prompts for the ...
1
vote
1answer
36 views

File system went read only after adding ssh key

I followed this guide to set up ssh key on my digital ocean droplet, but since I made step 4 my file system went read-only. I changed /etc/ssh/sshd_config from PermitRootLogin yes to PermitRootLogin ...
0
votes
1answer
32 views

How to run a script on a remote computer from a local computer over ssh and save the ouput on the local computer to analyze further?

Lets say i have a script in my local computer like the below one which will list files of a directory on my remote computer and run a "for" loop to save the files on my local computer. Then a check ...
0
votes
1answer
33 views

ssh connection fails with and without rsa keys

I've got a machine running Ubuntu in the office.I've got a machine running Mint at home. My goal is to be able to work from home connecting to the office with ssh. I swear i tried to look for similar ...
0
votes
2answers
45 views

Cannot SSH into Ubuntu14.04 Server Remotely

So I am able to SSH onto the server when connected to the same network, but I need to enable remote connection. When I enter ssh -v user@serverIP, I get the output: OpenSSH_5.6p1, OpenSSL 0.9.8y 5 ...
1
vote
2answers
37 views

SSH Connection Problem on local network

I am having an issue with SSH on my web server. I am trying to SSH into the server, which is on the same network as the computer I am connecting from. I get the error: ssh_exchange_identification: ...
2
votes
1answer
25 views

maas node times out after during juju bootstrap

I have 6 nodes that have all been commissioned. I can ssh to 2 of them with ubuntu@ip_address. The other 4 fail to ssh with "Permission denied (publickey)". Juju deploy fail with "Failed to query ...
3
votes
2answers
111 views

Too many authentication failures for root in filezilla

So I finally made the move in my office to Ubuntu! Overall, I am very happy with the move from Mac and Windows. Most issues I was able to fix (graphic card issues) but this one issue I seem to fix but ...
0
votes
1answer
23 views

Connection problem

I have some problems with the Wifi connection in my office with Ubuntu: Can not access facebook. Can't access my server via ssh. Can't access some websites using https protocol. Note: this problem ...
1
vote
0answers
165 views

Ubuntu 14.10 server startup

I install just the OpenSSH server on hardware that was running 14.04 Server. Besides the pages of checks the startup goes through, I believe it should recognize scroll lock from an usb keyboard, but ...
1
vote
1answer
32 views

Trouble Configuring VNC on AWS Ubuntu amd64 (ami-9eaa1cf6) via Win 8 TightVNC

NOTE: At the bottom of this question I've appended some details I've found that I think are clues as to the underlying problem. I started out with a clean instance of Ubuntu 14.04 AMI and took the ...
0
votes
1answer
17 views

Interact with GRUB over network

I am connecting to my workstation over SSH (via VPN access) and I accidentally rebooted machine. The problem is that I cannot connect to my machine because it boots to grub and it waits for ...
1
vote
1answer
52 views

How do I get eth0 IP address

When I type in this command line I got this.But it did not contain IP address.Actually I want to connect with Raspberry Pi with ssh connection.So do that I want to get IP address of eth0 .If there is ...
2
votes
1answer
30 views

ssh connections to Ubuntu are intermittent

I'm trying to use ssh to connect from a Mac to Ubuntu 12.04. I get "Connection reset by peer." Try again and I get "port 22: Connection refused." Keep trying and I get password prompt. Enter password ...
0
votes
0answers
23 views

Rsync creates error message unexplained error (code 255) at io.c(837)

When I try to rsync -qaPH source/ 192.168.1.21:/var/backups I get rsync: [sender] write error: Broken pipe (32) rsync error: unexplained error (code 255) at io.c(837) [sender=3.1.0] Whats wrong ...
0
votes
0answers
24 views

How to run job with access to ssh passphrase

I have a long-running daemon (unison file monitor) that I want to have running at all times. This daemon connects to a remote server through ssh and maintains a local directory synced with a remote ...
2
votes
2answers
39 views

How to grant access to a folder which resides in a folder owned by another group

Situation: Group A requires access to /path/to/dir/foo to upload files through ssh or ftp, but the directory in question: /path/to/dir/foo is owned by group B (if you'd like: /path is recursively ...
0
votes
1answer
31 views

OpenSSH server requires login on local account prior to allowing remote connections

I have an ssh server installed on an Ubuntu 14.04 Server. I've noticed some strange things happening. If I have not logged in locally on the machine, it will not allow login remotely. If the server ...