0
votes
1answer
18 views

SSH authorized_keys and newline

I am trying to configure SSH with public-key authentication on Debian. I can't seem to get it to work because auth.log keeps saying that can't read key type:...(key line)\n. It keeps complaining ...
1
vote
1answer
28 views

Debian SSH authorized_keys is being ignored

I'm using authorized_keys to restrict the usable commands for an user. The owner of the ~/.ssh and the file is the root and set to chmod 700 ~/.ssh chmod 600 ~/.ssh/authorized_keys This was working ...
1
vote
2answers
12 views

How can I reconnect to a dropped gutil ssh session?

I have installed Matlab on a (remote) linux (debian) machine. I run Matlab by tunnelling in from my Osx machine via ssh and then using the command line interface. To run a Matlab script I run ...
0
votes
0answers
27 views

Disappearing Crontab, Odd Files

I have a number of Debian-based systems running on an ARM-based SBC connected to a network and they've been running for years. All of a sudden, when I log onto several devices, the cron file is ...
0
votes
2answers
30 views

Creating remote user to launch one file

Here is the problem: I have made something with python that works with virtually any OS, except windows, and I have been told the people who are going to evaluate/use/try it only have windows ...
0
votes
0answers
19 views

Making proxies on Debian

Hi guys I am trying to create SOCKS Proxies on my VPS and currently am not getting too far so any help is well appreciated. Here's a few details on my VPS: It is running Debian linux, has 512mb ram ...
0
votes
1answer
35 views

Debian 7.5 Prevents Access to Router, Hardware is OK

My Problem: I can't access my router from the Problem OS (Debian 7.5) of my main computer. I am sure the hardware is okay. It would be problematic to reinstall the Problem OS. Problem OS Symptoms ...
1
vote
1answer
29 views

Can't disable SSHD banner

So, I have a WD MyBookLive NAS, which runs an ugly PPC build of Debian Squeeze. It has SSH access enabled, and when I log in, I get a long banner message (closer to an epic saga in length) about ...
0
votes
0answers
224 views

How to correctly setup a SSH Key @ forge.laravel.com?

I created a server on Linode using forge.laravel. Everything seems to work fine but now I'm trying to access the server via SSH. Forge by default creates servers that do now allow SSH access via ...
1
vote
0answers
26 views

Why when I run a program in a detached screen section it became very slow?

I am not so into Linux and I have the following situation related a strange behavior of the screen command. The situation is the following one: one a RaspBerry Pi I have installed Raspbian (that is a ...
0
votes
1answer
31 views

Pull Couchbase database over ssh from remote server

I am working on a Debian environment and I have to pull a Couchbase database from a remote server location into my local Dev environment. I wasn't able to find any kind of details on this topic so ...
5
votes
1answer
478 views

Can't open an SSH session because of OpenSSL version mismatch

I just ran apt-get upgrade, and according to /var/log/apt/history.log, openssl has been updated to version 1.0.1e-2+rvt+deb7u7. Now I have one SSH session still open, but I can't open another one. I ...
0
votes
2answers
84 views

Restrict SSH access for one user of accessing machine

I have two virtual machines VM1(Ubuntu) & VM2(Debian). VM1 has a single user "admin" & VM2 has two users "test1" & "test2". What I want is that only test1 was able to access VM1 through ...
1
vote
1answer
56 views

Setting up Debian server for remote backups

I am running a Debian Wheezy server at home, and am offering an organization to let them do rsync backups to their own folder on my system. I created the unique user for them, and got a strong ...
0
votes
1answer
60 views

ssh between cygwin and debian wheezy

I am trying to connect desktop(win7 x64) and note (debian wheezy x32). Made standard install of ssh cygwin and debian. Created pub-key and moved via usbflash it to ~/.ssh/authorizwd_keys and to ...
0
votes
1answer
32 views

Debian SSH two step auth

How can I setup two step auth like two passwords ? On Debian 7 with latest SSH. And without using Google auth or something simillar.
0
votes
2answers
39 views

How to debug an ssh terminal session?

I'm having an issue with a block of machines running debian 6 (ARM). When I ssh to them I'm only able to get about 3 lines of output from any command (eg 'ps -ax') before the session is locked up and ...
1
vote
0answers
75 views

Trying to setup SSH RSA auth on a debian machine.

I am trying to set up ssh on a debian machine. I have a pair of keys generated with putty, I load my private key with Pageant, and the public one I uploaded on the server, and paste it in ...
0
votes
0answers
59 views

SSH to “Migrated” server no longer prompting for password after username entered

I have a simple dedicated debian server at a hosting facility. It has been happily allowing me to manually enter both username and password for access via ssh for many years as I haven't needed to ...
0
votes
1answer
113 views

Telnet : Connection refused

I have Windows 8 as my OS and have Debian installed on VMware player. I would like access my debian install using telnet. (I do know telnet is insecure. It's just for learning purposes) When I ...
1
vote
1answer
79 views

Connecting to local ips through one ddns with cssh

I'm using csshX (Mac equivalent of cssh, cluster ssh) and I want to use it for 5 computers. Only one of the computers is a DDNS host, as I want to cssh remotely. Currently I ssh into the DDNS host, ...
3
votes
2answers
171 views

How to send one command to multiple PC's over LAN (linux)

O/S: Debian Hi, I've got multiple computers in a LAN network that I monitor remotely, they're all running the same hardware and software. To monitor them I simply ssh in to one computer and then ssh ...
0
votes
1answer
237 views

Does the rc.local script start automatically?

I'm having a problem on my remote server (which is in another city) and I can't access it with SSH. I can see that port 80 and 443 is open, but port 22 isn't. I could only assume that sshd didn't ...
0
votes
0answers
50 views

Connection refused to my remote server

I rented this server, and I had connection with it with no problems through SSH. A friend of mine suggested trying to restart the server, because it'll definitely happen in the future, and I should ...
0
votes
1answer
178 views

UFW default rules… where are they?

In the tutorial on UFW here https://help.ubuntu.com/community/UFW it says that UFW uses the default rules if enabled and not configured. I checked the folder: /etc/ufw/ and the files I found ...
0
votes
1answer
58 views

SSH issue from outside home network

My issue is: I am trying to access a server outside of my network that has a public static IP (PSIP) with ssh, but when I try to use the PSIP the connection times out. I am running the server as a VM ...
0
votes
1answer
60 views

Preventing SSH to use VPN

I asked this question on serverfault but did not get an answer so hopefully someone here can help me with this. I use a VPN service on my Debian server which I connect to remotely using SSH. The ...
0
votes
0answers
198 views

What are the default values for ssh's ClientAliveInterval and ClientAliveCountMax on debian?

I frequently the ssh connection to my webhost's server stalled. I usually kill those hanging ssh sessions which results in too many open ssh sessions on the server so the server denies my connection ...
0
votes
2answers
193 views

How to install Ubuntu on Debian headless server?

I have a headless Debian Unstable server that I would like to install Ubuntu Trusty on. However, I do not have a keyboard or monitor connected to it, so I would like to install it over SSH. I have ...
0
votes
0answers
409 views

x2x error on Debian: Can not open display

Here is a problem I have been trying to figure out for the last month. I have two computers with Debian Whezy (7.1, KDE4). One of them has keyboard and mouse attached (local). When I want to use the ...
1
vote
1answer
558 views

Disabling su access for all new users on Debian

I'm new to Debian, but learning things very fast. Working on Debian Wheezy, and I realize that if I create a new user with useradd, the user gets sudo rights! To test this, I log in with the new user ...
0
votes
1answer
43 views

Getting molly-guard to work with sudo

The program molly-guard is a brilliant little tool which will prompt you for a piece of information before you reboot or shut down a system. Usually it asks for the hostname. So when you work a lot ...
0
votes
1answer
317 views

Debian: What Are Permissions/User Requirement To scp From local server to remote server

I have two LANs with routers tunneled to communicate with my Debian servers over the Internet. That works fine. I can SSH with certificates so as not requiring password to connect local server1 user ...
0
votes
0answers
6k views

Permission denied (publickey,gssapi-keyex,gssapi-with-mic) on Raspbian

I'd like to connect to my CentOS server via SSH, but Permission denied error was shown. RPI to Server with "ssh foo.bar.com" command -> FAILED ("Permission denied" was shown) RPI to Server with ...
0
votes
1answer
608 views

“Permission denied (publickey)” error when ssh'ing to Amazon EC2 Debian AMI 05f3ef71

I have launched a Debian system using AMI 05f3ef71 in Amazon EC2, but I have no lock connecting to it using SSH as suggested in "Connecting to Your Linux/UNIX Instances Using SSH". I tried several ...
2
votes
0answers
194 views

Reuse Linux SSH-Key with MacOS

I want to use an SSH-Private-Key generated on Debian 7 with my MacOS-Machine. So I copied id_rsa and id_rsa.pub to .ssh/ on my Mac. The Key is recognized, but every time I enter my passphrase the ...
0
votes
2answers
778 views

How to SSH into windows xp?

I have a debian based linux distro (Crunchbang) running on an old laptop (really old). I want to ssh into windows xp (on my pc) from my debian laptop and run windows programs in GUI from my laptop. Is ...
0
votes
0answers
61 views

Legacy BSD-style /dev/ttyp's instead of /dev/pts/9 in Debian?

I need to use an old database that only accepts connections from legacy BSD style pseudo-terminals /dev/ttyp's or /dev/tty's. It does not recognise /dev/pts/9 style PTYs. Connections via SSH. ...
1
vote
2answers
493 views

Setting up Tor Bridge on Debian VPS via SSH

I have a currently unused budget VPS, and I'd like to contribute to the Tor Project by making it a bridge node in the network. However, I'm having trouble finding a clear and reliable guide outlining ...
0
votes
0answers
682 views

Amazon EC2 instance is not allowing me to login via SSH from my PC

Remotely, I have been logged in since last night, and it was working fine, just got timeout, now in the morning i am unable to re-login via SSH to the same Amazon EC2 box, here is my SSH log: ...
16
votes
5answers
650 views

How risky it is to have a personal server with ssh opened to the Internet?

Title continuation would be “while having limited knowledge of Internet security”. I have recently set up a small server with a low end computer running debian with the aim to use it as a personal ...
1
vote
1answer
55 views

Re-install linux by ssh

I have remote machine with OpenSUSE, and I cant interact with it only by SSH. I want to install Debian to this machine, how can I do it? I search answers, but each of them assumes, I have physical ...
0
votes
0answers
325 views

Enable FTP disable SSH

I would like to know how enabling FTP access while disabling SSH access for all users except root and admin. I tried to change the shell : /usr/sbin/nologin is no good because disable both and ...
1
vote
2answers
537 views

Execute a script as root on every ssh login

Is there a possible way that I can execute a script, say abc.sh; as root user on every login to my system via SSH? I've gone through a similar question which says to add the script execution to ...
1
vote
1answer
72 views

Storing SSH passphrases for a session

So I recently moved from Ubuntu to Debian and noticed that after I authenticate via typing in my passphrase for my private ssh key, I still need to enter it again if I connect elsewhere. Ubuntu used ...
0
votes
1answer
110 views

Bash terminal lacking functionality when running as non-root

I'm running a command-line Debian system, accessed via SSH through PuTTY, and am experiencing differing terminal functionality between root and other users. When logging in as root, the terminal ...
1
vote
1answer
409 views

Debian - install new software by apt-get over SSH

I tried to install new software when I was connected to my Debian over SSH, for example sudo apt-get install subversion, and after calculating dependencies, required space, etc. APT asked, if I want ...
2
votes
1answer
88 views

Byobu kills windows at will

I use byobu on a virtual server (uname -a shows Linux mezgrman 2.6.32-5-openvz-amd64 #1 SMP Mon Feb 25 01:16:25 UTC 2013 x86_64 GNU/Linux). When I log in to the machine via SSH and byobu isn't ...
0
votes
5answers
4k views

Cannot SSH log into Debian virtual machine from windows 7 via Putty

I have followed a tutorial from this website http://jtreminio.com/2012/07/setting-up-a-debian-vm-step-by-step/. I am up to the point in the tutorial where it says to login via SSH. I have installed ...
0
votes
1answer
66 views

Arrow keys on manpages & installation dialogues not working

I do have a strange problem in my SSH console while working on the server. When I login to the server, I can use the arrow keys as usual e.g. arrow up for previous commands, arrow left/right for ...