Secure Shell or SSH is a network protocol that allows data to be exchanged using a secure channel between two networked devices.

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ssh-copy-id public key denied

I'm trying to copy my public ssh key to my vps, so I can log in with ssh. However, when I enter the command: ssh-copy-id me@myserver I get this error message /usr/local/bin/ssh-copy-id: INFO: ...
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1answer
43 views

passwordless ssh works for root but not for other users

I did the following for both root and orainst users, I have added id_rsa.pub of first machine to the authorized_keys of the second machine I have 700 permission on .ssh folder passwordless ssh ...
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17 views

purchase a domain and host files on my machine ( mac )

How to point a domain's file directory to my own localmachine instead of its own FTP directory? I wanted to link the file hosting to my local machine, which mean I wan to update my file ( .html or ...
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1answer
18 views

Adding ssh public key from os x to ubuntu doesn't work

I've just switched my server to ubuntu and everything works except the ssh server. I've installed the sshd server and I generated on my mac ( client ) a key like this: ssh-keygen -t rsa -C ...
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1answer
46 views

What exactly happens when you use SSH without generating a key pair?

This seems far too simple and I feel like I might have missed something glaringly obvious, but what is actually happening when you use SSH without generating a key pair? A variant on this question ...
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1answer
52 views

Can't ssh into remote server unless I login locally on the server first

I've set up ubuntu server on an old desktop and was able to log in with password no problem. I then set up ssh keys and disallowed logging in with passwords. I now have this weird issue where I get a ...
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1answer
17 views

How do I sync an RSA fingerprint between two operating systems on the same computer?

My computer is set up to dualboot with Mac OS X and Linux. I have SSH access set up so that I can access it remotely on both OSes. The problem is that whenever I switch from OS X to Linux or vice ...
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6 views

running rsync from vmware player vm using NAT to new server

I have been searching for days. I am trying to run rsync to a new server from a guest VMware Player VM using Ubuntu 14.04 NAT on the host Win7 pro server. I cannot setup a shell connections to the new ...
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1answer
57 views

Amazon Web Service (AWS) VPC private subnet instance 'Permission denied (publickey).' - ssh from osx

I’m connecting to an Amazon Web Service (AWS) EC2 instance in a virtual private server’s private subnet via a NAT instance and getting the following error: Permission denied (publickey) This ...
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28 views

Launching OpenGL applications with X11 forwarding using SSH

I can display an X application such as xclock through SSH. However, I cannot run and display OpenGL applications. For example, when I try to run an OpenGL application it gives the following error: ...
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1answer
47 views

Installing laravel and homestead on windows 8

For the past few days I have been having a few problems trying to install laravel. I've finally made some bit of progress today when I figured out that I need to have vt-x enabled but I'm still having ...
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1answer
23 views

Trying to add deploy user to AWS Linux AMI but I can't SSH in to it

I’ve created a user called ‘deploy’ on my remote server and I’ve tried adding my public id_rsa.pub key to its .ssh/authorized_keys file (which I created), but I can’t connect to it. When I try to ssh ...
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31 views

Usage of ssh-agent with signed SSH keys

My ssh-agent doesn't want to store my credentials for Signed SSH key when connecting to a SSH server that use a SSH CA. I mean, each time i try to logon it ask me for the passphrase of the certified ...
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31 views

Sync with remote encrypted storage

I'm trying to keep a folder tree in sync between several computers. Currently, I'm using unison in a star topology, with a central remote server. I want the data on the server to be encrypted, so on ...
0
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1answer
127 views

Compromised DigitalOcean Droplet, doing DDoS attack, what is correct process to investigate cause? [closed]

I was informed by DigitalOcean today that my Droplet on there has been disconnected because it was doing a DDoS attack. They've asked me to investigate and find out what was causing it. This was ...
0
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1answer
19 views

How to keep color schemes when connecting through ssh in MobaXterm

I have MobaXterm Personal edition v7.3. I changed the color scheme for my terminal to "Soft Pastel". It works great with the local terminal but everytime I log in to any remote server the default ...
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27 views

Strange Vagrant X11 Forwarding Issue

I'm running Ubuntu 14.04 in a Vagrant VM. I'm also running Cygwin on the host machine. When I ssh -Y into various servers, I have no problem launching a remote X11 application. But....when I vagrant ...
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2answers
40 views

Is it possbile to SSH in Linux from a 3G USB stick from T-Mobile with Raspberry Pi using a 3G USB stick T-Mobile

I want to make a SOCKS5 server from Raspberry Pi working on 3G USB modem, and I’m working on Linux from USB modem + VPN/SOCKS. I want to ask you guys, is it possible to do something like that? ...
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23 views

Java processes are choking ArchLinux on Wandboard; disconnects from SSH and gibberish in the log files

I’m facing a strange problem on my Wandboard where I’m running ArchLinux as a distribution. I’m running Oracle’s ARM JDK version 1.7.0_60-b19 and Java processes are choking. I’m suddenly not able to ...
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2answers
49 views

bash one-liner while loop to ssh into internal IP or external IP

I would like to have a while loop on my terminal screen that tries to ssh into my server every second. At the moment it looks something like this: while true; do echo INTERNALIP && date ...
1
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1answer
43 views

Calling parallel ssh (pssh) in bash script

I can run commands in parallel on a list of machines using psshcommand. For instance to make a folder foo on several machines, listed in hosts.txt I can run: pssh -h hosts.txt -l MyUserName "mkdir ...
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20 views

Reverse SSH tunnel all ports to LAN

How can I reverse SHH tunnel all ports on a remote server so any requests made by the remote server go through the client? E.g. client ssh into server server requests google.com request goes from ...
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2answers
34 views

MySQL database is marked as crashed

Recently my website fell and trying to find a reason of this down i have met the following error message in MySQL 5.0 log files: Table './DB/xxx' is marked as crashed and should be repaired I have ...
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29 views

Switch user after ssh login automatically

Current situation: AD infrastructure Local linux user xy runs an application. Several users log into the machine as xy via ssh. User xy is not used very often and for a short period of time. ...
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16 views

Impossible to clone git repository with www-data?

I´m trying to clone a repo from my php script. I´m using Apache. What I´ve done so far: Fresh Ubuntu 14.04 installation Created ssh key (located at /root/.ssh) Clone to /home/user/ successful ...
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1answer
31 views

Having difficulty understanding ssh tunnels [closed]

I am having trouble setting up and using a ssh tunnel. Let me explain the situation in detail: I work on a windows machine, called A. I can ssh into a linux machine, called B, from A. I cannot ...
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19 views

How to automatically log-in to remote MySQL instance via ssh behind another host?

I have an alias set up to ssh to a remote machine through a proxy ... alias sshcmd='ssh -t davea@proxy ssh destmachine' but I want to set up an alias where I ssh into the remote machine and then ...
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17 views

Connect to ssh (port 22) through tunnel opend in putty - Windows -

I want to connect to a remote sever (host1) that accessible only from it's private network. Another server (host2) accessible from the Internet. I opened a tunnel to host2 using putty and tested it's ...
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48 views

Unable to connect to Ubuntu Azure VM with SSH?

When I try to log in with ssh on my shell using my Azure username: ssh USERNAME@VMNAME.cloudapp.net …it will ask me to enter my password. When I do that I receive the following message: ...
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0answers
47 views

SSH “Write failed / Read from socket failed: Connection reset by peer”

When I try to connect to my SSH server (running Arch Linux) at home from my school (on my Windows 8 laptop), I sometimes get "Write failed: Connection reset by peer," and other times "Read from socket ...
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14 views

tmux keep ssh window after disconnect and automatically reconnect if remote host is available again

One of my tmux-panes hast two windows, ncmpcpp’s playlist (local ncmpcpp with remote-mpd host) and ncmpcpp’s visualizer (ncmpcpp started via ssh, because the visualizer fifo file can’t be read from ...
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1answer
31 views

Deleting large amounts of files via FTP or SSH

Scenario: I have 3 folders on my remote server with a bit less than 2 billion files each and I need to delete them all. I tried to do this via FTP but deleting all files one by one would take more ...
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2answers
17 views

SSH ignore global config

I want SSH to ignore the global configuration file in a shared user environment where I do not have control over system-wide configuration since there are settings which conflict with my expected use ...
1
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1answer
48 views

Can PuTTY open SSH link similar to Terminal for Macintosh?

I’ve got a SSH link (ssh://) in 1Password that if I was using a Macintosh I could just click and have it open a session in Terminal. Is there a way to click an SSH link (ssh://) in Windows and have ...
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10 views

libssh2 library's method libssh2_userauth_publickey_fromfile() returns -18

I am using libssh2 library. To ssh with key to my server I am using key (RSA) authentication. But libssh2_userauth_publickey_fromfile(session, username, publickey, \ privatekey, passphrase) Above ...
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22 views

Not able to log in to Amazon EC2 server from Eclipse using my private SSH key file.ppk

I am trying to connect an Amazon EC2 instance using private key file from my Eclipse program but have been unable to do so till now. I am able to connect to the server through Putty but it’s not ...
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0answers
17 views

How to authenticate with git?

I have been provided with connection details to a git server: http://hgk:hgk_499@git.server1.org/clients/app_server1.git I have downloaded a git client and after entering the server as: ...
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25 views

Ssh chronos@localhost without ALWAYS having developer mode on

I have an older samsung chromebook that I use for schoolwork, and I like having access to its root, but the problem is that my roommates also use the chromebook and do not know how to get around the ...
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0answers
25 views

SSH key forwarding not working between MinGW and Ubuntu VM

I've read a great deal of similar issues, but haven't yet found the answer. SSH forwarding between my MinGW (Windows 7) host and an Ubuntu Precise VM, provisioned with Vagrant, is not working. ...
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1answer
40 views

after SSHing into another machine and starting vim, run terminal command in original terminal

I use ssh to remotely login to a machine where I subsequently work primarily from Vim. Sometimes I want to run some shell command on my original machine without leaving Vim. What is a non-disruptive ...
2
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0answers
52 views

How to use UDP hole punching for a SSH tunnel / session

I want to deploy a Raspberry Pi in my weekend cottage. The Raspberry Pi is there to log the temperatures and send them to a remote server which has a fixed ip, saves the data and displays it on a ...
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0answers
82 views

Executing Minecraft Server Commands via SSH and Screen

I'm extremely new to linux, so please help me out if you can! I have read many of the posts about managing/monitoring servers using SSH and Screen, but have not found anything regarding my particular ...
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0answers
16 views

default color using ssh on mac

Till recently I was logging in to my ubuntu server using putty on windows 7, while doing this I was using colour scheme from A better terminal color theme for Putty. Now I have switched to mac and ...
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0answers
76 views

Permission Denied (Public Key,password,keyboard-interactive)

I have installed CYGWIn and then run SSH-HOST-CONFIG There I have disabled the stric mode and created a privileged user for SSH. Now when I do ssh cyg_server@localhost , I am getting the password ...
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2answers
30 views

Does the Mac OS X SSH client integrate with other systems?

I have MacBook Pro running Mac OS X 10.10 (Yosemite), when I enable the SSH from (“Preferences - > Sharing”) it gives me link like this : members-12-13.hallsnetwork.xxxx.com Well, clearly the link ...
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13 views

SSH Tunnel from inside SSH Server

I have a server that i want to be accessible through AFP/FTP/Other over the internet. I read that it is not very safe to just forward the ports and that it's better to do something like this through ...
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0answers
5 views

How can I get a konsole window which opens up with sessions on a remote machine?

I use a couple of console sessions on a remote machine, constantly. I want to have these start up whenever I log in. Now, I have a couple of Konsole windows, with the right number of session tabs, ...
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12 views

script not running from remote machine

I have a shell script file in one machine(say jupiter.prashanta.com) which basically runs vlc as user. When I run this file ./runVLC.sh , it runs fine. The content of runVLC.sh is #!/bin/sh su user ...
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27 views

Two keys in ~/.ssh directory

I originally had a DSA public key in my ~/.ssh directory on my server id_dsa.pub. The corresponding private key id_dsa is stored on my local machine. I then generated an RSA key pair directly inside ...
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60 views

Vagrant ssh fails — after cloning the box with vagrant package

i've set up a first Vagrant box for python dev that works very well. I can vagrant ssh in that original box without issue. Trouble start when i try to create a copy of that box (with vagrant ...