Secure Shell; a network protocol that allows data transfer over a secure channel between two networked devices.

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30 views

Changed root password on Centos server. Afterwards I can't connect from SSH on my pc

I was able to connect to my centos server using ssh (PuTTy) normally. After I changed the root password of the VPS through my host's control panel I haven't been able to connect to my server via SSH ...
0
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2answers
56 views

OpenWRT - how to do initial login (ssh) if 192.168.1.1 can't be routed?

I also posted on the OpenWRT forum about this issue. I'll copy the text of the problem verbatim, below, but here's a summary. Another edit - my LAN/WAN jack LEDs are not lit up while attempting to ...
0
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0answers
37 views

SSH tunnel double hop

On my Raspberry Pi at home, I have a reverse SSH tunnel to my VPS server using these instructions: http://www.tunnelsup.com/raspberry-pi-phoning-home-using-a-reverse-remote-ssh-tunnel On the ...
0
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0answers
5 views

svn access to a http:// repository over a ssh tunnel

What I have: A SVN repository I'm interested in, e.g. http://foo.com/repos/bar. A remote machine m-remote where I can svn co http://foo.com/repos/bar, but I have almost no admin rights there. A ...
0
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0answers
22 views

Give different permission to different user in SFTP in ubuntu?

I have setup SFTP refereed from here and I have directory structure like following. Now in my case, there are multiple users who can access files as per their privileges, as follow. Super admin ...
1
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1answer
18 views

Unknown ssh login error, hangs for unknown reason

I'm trying to log into a VM instance using, but for some reason it's hanging at: $ mforde@igsb:~$ ssh -vvv -l ubuntu -i ~/.ssh/mf-half.pem 172.16.215.255 OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014 ...
1
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3answers
605 views

Windows talking or sending commands to linux

In my particular use case I want my PC to be able to send commands to a Linux machine ,to execute a script on it . Is there a way to do this (via a network or some other method ) I am using Windows 7 ...
0
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0answers
10 views

In MobaXterm, how do I bookmark a folder in the left panel sftp view after you open an ssh session?

For the life of me, I cannot figure out how to make a bookmark for folders in the left panel sftp view after you open a ssh session. When I google it all I find is how to bookmark sessions themselves....
0
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2answers
90 views

Ubuntu 16.04 ssh on a LAN fails with “connection refused”

I have a desktop and laptop in a the same LAN, both running Ubuntu 16.04 x64. Both have both openssh and openssh-server installed and running. On both ssh'ing to localhost works perfectly, and on ...
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23 views

cant ssh with noip hostname from outside network

I tried to access ubuntu with SSH from outside network, but seem to be unsuccessful. I have installed - noip on my ubuntu server - ddclient - forward port 22 on my router as shown in picture. ...
0
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1answer
20 views

How to choose DISPLAY port when forwarding X through ssh

This is not a question about how to forward X through ssh or how to set DISPLAY so that the forwarded X works. That is a different question - if you wound up here looking for an answer to that just go ...
0
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0answers
94 views

Windows 10 Linux Subsystem SSH client Resource temporarily unavailable

I am trying to ssh into my remote server within the Windows 10 Linux Subsystem. I am using MS Windows 10 Home Insider Preview build 14366. While at the command prompt, I type: ssh user@domain.com ...
0
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1answer
20 views

PuTTY: Cannot connect to a friend's server even though not blacklisted

My friend is hosting a server from home and I have been helping him to run a game server on it. I was able to connect using PuTTY, WinSCP and the game we were hosting, but due to a former admin ...
0
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0answers
19 views

PUTTY: After SSH Login automaticly switch user&send pw (fi. root). Is there a way?

Is there a way to set up putty, to automaticly su and send the password after SSH login with the SSH user?
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0answers
19 views

Installed Squid Proxy, can't connect

So I just installed squid proxy then went into the config like so: nano /etc/squid/squid.conf Then I added this line of code: http_access allow allcomputers Rebooted the server and now I'm ...
0
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2answers
25 views

AWS EC2 Security Group rules: is specifying a security group as a source not considered more permissive than a specific IP address?

I wasn't sure if this is the right sub-StackExchange for this question so feel free to boot me somewhere else if need be. I am trying to work with two EC2 servers: one is a "workstation" and the ...
0
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1answer
13 views

sftp onto mac local machine from remote server

Posted this on SO but that was deemed off topic so re-posting it here. I am trying to download a dataset from a private remote server through sftp onto my local macbook pro machine. I was informed by ...
0
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1answer
8 views

SSH Using Putty into Amazon EMR

I'm trying to follow the instructions to SSH into Amazon EMR: Download PuTTY.exe to your computer from: http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html Start PuTTY. In the Category ...
0
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2answers
24 views

Passwordless authentication not working

I am trying to setup a passwordless authentication between my webserver & a reporting server using the below steps. It works fine in my dev environment , however in the customer environment it ...
-1
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0answers
16 views

SSH Public Keys always says invalid directory

I had installed OpenSSL in my windows server. I had added the public keys in \home\<<user>>\.ssh\authorized_keys file. When I run the command I am always getting Permission Denied Error. ...
0
votes
1answer
21 views

Why is my ECDSA fingerprint encoded with MD5 when it is shown as a fingerprint?

In my /etc/ssh folder there are several different SSH keys (which list different algorithms such as MD5 or ECDSA). The one used by default is the ECDSA but when it shows its fingerprint (when I am ...
1
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1answer
14 views

How does my server pick which key it uses with an SSH client?

In the /etc/ssh/ directory there are three different keys: ECDSA Key RSA Key and ED225519 Key How does my server choose which one it will use during a connection? Generally when I connect to ...
0
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0answers
21 views

Vagrant execute long running command via ssh or via provisioning

I have a script that surely will take a long time to execute. I have a multi-machine installation. On boot (preferably) I would like to have the script running on every one of the machines. However, ...
3
votes
1answer
31 views

How SSH work between an Intel's Galileo board and my laptop?

I'm very newbie at network issues and I'm using my laptop and a SSH connection to access my Intel's Galileo board directories. To achieve this, the tutorial says I must connect Galileo to my router ...
1
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1answer
56 views

SSH from Windows (Putty) to Ubuntu via HTTPS

I'm trying to connect to Ubuntu using Putty via HTTPS (SSH via port 22 is blocked via the firewall). I read so many tutorials and sites about SSL, SSH, tunneling, ... that I'm kind of confused now. I ...
0
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1answer
42 views

Xlaunch vs Startx vs Startxwin vs Xterm vs X Display Environment Packages

I have downloaded Cygwin on my Windows machine and ssh into an Unix-based machine. What is the difference between Xlaunch, Startx, Startxwin, Xterm, and X Display Environment Packages (GNOME ...
0
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1answer
38 views

SSH and XON/XOFF software flow control

I am using a vintage serial terminal connected to a linux box via a USB to RS232 serial null modem cable. The terminal uses XON/XOFF flow control to avoid overflowing the buffer. The terminal works ...
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0answers
16 views

VPS services (SSH, HTTP) doesn't work after reboot

I rebooted my VPS (sudo reboot) and since that I can't access SSH. Web server is also down. Immediately before reboot I installed python-mysqldb package. I don't modify any system file. 64 bit Debian ...
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0answers
11 views

ssh into a vm to pentest another vm on a different subnet

I'm trying to pentest this machine (guest target) who has been configured to be on 192.168.110.140 with the Host-only networking feature of virtualbox. I can access it from my host machine, no ...
1
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1answer
37 views

How to keep and aggregate bash history across multiple machines?

I normally SSH on multiple remote hosts which are VMs and re-create them every 5-6 days. I loose all my bash history in those VMs as soon as I destroy and re-create them. Is there a way I can share ...
0
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8 views

iptables rules for bridge networking cent OS 7

I currently trying to secure my server with iptables. But i am struggling to get te correct firewall rules for allowing traffic to the vm's and host it self. i want to block traffic that is incoming ...
0
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0answers
10 views

Bitvise SSH Keypair

I'm using the Bitvise SSH Client's Tunneling program stnlc.exe and I'm trying to connect to my Bitvise SSH server by using a key pair. I created a Key pair in PuTTyGen, put the public key into the ...
0
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0answers
31 views

ssh Kerberos “Permission denied (gssapi-with-mic)” but only sometimes

I am trying to ssh to a remote server that uses Kerberos for authentication (although I am not certain that is relevant). Running ssh -vvv hostname yields the following: debug1: Host 'hostname' is ...
0
votes
1answer
24 views

ssh on cygwin works locally but not remotely

I'm trying to use cygwin sshd to connect to a Windows 8 VM. I've installed it and it seems to be working OK. Locally - i.e. in a cygwin terminal on the Windows machine - if I ssh to localhost it works ...
0
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0answers
30 views

Vnc using “-localhost”, connecting with Windows/Putty

I'm trying to work remotely on a Linux machine, from my Windows machine. Starting the vnc server by simply doing "vcnserver", then connecting from Windows using tightvnc, to "server_ip:1" works, but ...
0
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0answers
26 views

How to run very long ansible tasks?

I have following ansible role tasks: "Task 1", "Task 2", "Task 2.1", "Task 2.2", "Task 3" I need run them, but all these tasks need a lot of time to complete (from 1 hour to 12 hours) and they must ...
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0answers
29 views

Set up SSH on Linux to browse Internet

My mobile broadband provider is not allowing me to connect to Internet except a specific URL (their website). Can an SSH be used to access another website by exploiting their website URL? If no, how ...
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0answers
47 views

SSH tunnel on Windows 10 to Linux Samba

I know This question has been asked a few times already but I think my problem might be slightly different. Maybe I'm not understanding the fundamentals of the issue. I have a Linux Samba share that ...
0
votes
1answer
20 views

How to clone Mercurial repository from remote server?

How do I clone an Mercurial repository if private key is required for SSH? I tried following and it does not work. dukeimg@localhost:~/foo/test$ hg clone --ssh -i ~/keys/dukeimg ssh://username@...
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0answers
16 views

Shell script to login into Linux server by ssh [duplicate]

I want to write shell script to login by ssh and execute some command.
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0answers
22 views

Server is not responding and accessible

A long power cut happened and I have one server with a weird behavior. It's an HP DL145 G2 without warranty :/ Impossible to make work a vga port or any usb port, same with PS/2 port Impossible to ...
1
vote
1answer
101 views

SSH Automatically Disconnects After Login

I'm trying to set up an ssh server using OpenSSH on Windows 10. On one of my computers, I've been able to set up the server and successfully login from the same machine. On the other computer, the ...
3
votes
1answer
30 views

How can a VPN connection be maintained after closing its port?

Consider a VPN server with its ports closed using port knocking to open ports only upon a successful knock sequence. When a closed port is opened up using port knocking, and then a VPN connection is ...
0
votes
1answer
53 views

Connect server to internet over local machine

Ive got access to a server over ssh to run some experiments and need to download some packages over the internet to perform these. Unfortunately, the server has no connection to the internet, or ...
1
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1answer
36 views

Restrict ssh commands

How can I restrict a ssh user (with only one key) to allow only : a set of commands, with as many arguments as they want tunnelling capabilities (ability to open ports) I have found some examples ...
0
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0answers
48 views

X11 forwarding request failed on channel 0

From a linux client I'd like to use X11 forwarding in a CentOS 7 server. I've followed many advices found in Internet: 1) Checked that the xauth package is installed. 2) The /etc/ssh/sshd_config ...
1
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1answer
40 views

Acess internet from remote machine via SSH session and proxy

Computer A is connected to internet through http/https proxy (proxy-server.com:111). Computer B does not have access to internet but I can SSH to Computer A. Computer-B -> COMPUTER-A -> PROXY -...
1
vote
1answer
41 views

Using GNU Parallel to scp huge file splitting it by chunk per host

I'm using Ansible to set up some configuration on several nodes, and as part of this setup I need to split one big file by n lines and copy each part to a remote file without creating local copy of ...
0
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0answers
42 views

Using SSH key in bitbucket?

I'm trying to add SSH key to bitbucket.org account, but with no success. I added my public key in bitbucket profile settings, then changed my remote URL to be SSH. But trying to connect to remote, ...
0
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1answer
25 views

How to configure an SFTP client Filezila to a machine which is accessible by doing SSH second time?

MyMachine <---SSH----> AccessMahcine <---SSH----> Target Machine. The target machine is accessible via SSH through an access machine. I can SSH to access machine, and from there again SSH to ...