SSH (Secure SHell) is a protocol for running commands on a remote computer.

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Connection Timeout for ssh connection depending to the ip location?

I have a machine where I can connect it using ssh from different networks. But when I have moved to other country I have not be able to connect it. What may be the cause? I am able to ping the server ...
1
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1answer
69 views

Dubious entry in logwatch

Today I found the following in the daily logwatch of my debian server: --------------------- Connections (secure-log) Begin ------------------------ **Unmatched Entries** sg: user 'root' (login ...
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5answers
448 views

Is it more convenient to login to SSH using a password because SSH Keys need to be stored on each computer [closed]

I do not mean this to be an opinionated question, I am just trying to see if I am missing something here: It seems like using a username and password to use the SSH because the username and password ...
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0answers
15 views

Why does my PPTP connection work if I DMZ the server behind the router, but it does work if I use port forwarding?

Why does my PPTP connection work if I DMZ the server behind the router, but it does not work if I use port forwarding for the wide area network? Is there another port I need to open/port forward ...
0
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1answer
35 views

What happens to screen session over ssh when connection is lost? [closed]

I ssh to a remote computer, and create a screen session there. Then I lose the internet connection. When I ssh again to the computer, I want to see if the created screen session is still there, so I ...
0
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2answers
48 views

How is pipe involved in ssh?

My internet connection was lost When I ssh to a remote machine over the internet. It says $ Write failed: Broken pipe How is pipe involved in ssh? Does ssh implement communication between the two ...
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0answers
82 views

ssh does not get host key

I have a PivosXios-DS-M3 XBMC-Box, wich run xbmc12 until yesterday. All my desktops run Archlinux. Yesterday, I did a fresh install of tofu-linux to the Pivos-box (Kodi 14.1). Thus, on my arch ...
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0answers
17 views

ssh_exchange_identification: read: Connection reset by peer (Have access to the server)

I'm getting "ssh_exchange_identification: read: Connection reset by peer" for ssh into a machine. However, it only happens to my machine and it works for the other person next to me (we share the same ...
0
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2answers
54 views

import .sql file into a remote server from a local machine

I've created a database in the remote machine. Currently, the database is empty and I need to import using a backup(.sql) file. The backup file is in my local machine, it is a 40gb file. And the ...
0
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1answer
42 views

SSH: how to connect withou password knowing only passphrase?

Short question: I got a task to update a git repository. Information I received is following: host, port, user name and ssh key's passphrase with information that key's type is rsa. How can configure ...
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2answers
59 views

SSH authenticity couldn't be established

Last night I SSH'ed to different systems.... one system/SSH reported that the "authenticity of HOSTNAME couldn't be established......." and it asks if I want to continue or something, I didn't and ...
2
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1answer
45 views

How can I alert on completion of a long task over ssh?

My desktop is Ubuntu, which has the handy program notify-send, which pops up an alert on the desktop. It also has the following handy alias built in: $ type alert alert is aliased to `notify-send ...
2
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1answer
59 views

Troubleshooting SSH on Ubuntu Server

I am trying to setup SSH-key authentication on Digital Ocean Cloud server. I first added my rsa_id.pub to my account and autoloaded it to the ubuntu droplet when I created it. There seems to be an ...
0
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1answer
29 views

rkhunter warning about ssh root access when that access is not allowed on the system

I just ran rkhunter --check and all was good except this: Checking if SSH root access is allowed [ Warning] What does this warning mean? SSH root access is not allowed on this ...
1
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3answers
48 views

how to execute commands on remote server as different user

I am trying to connect to server B from server A using ssh and executing commands using some other user. However, when I try searching for a pattern in log file it says "cannot open log file" below is ...
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0answers
23 views

Cygwin and OpenSSH

I am having issues setting up and installing the latest Cygwin with Openssh. Similar to this issue Installing SSH via Cygwin I can get this setup and working fine when the server is not connected ...
2
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1answer
46 views

Add a static text layer/bar in terminal

I have a script that I use to automatically generate port forwards for SSH, since I am working in several terminal windows across different servers all day, and this checks whether or not the port has ...
1
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1answer
33 views

Replacing one ssh server by another while keeping keys

I have an embedded system that normally connects via ssh to a certain system, the OS is on flash mem and nothing can be changed. I have now replaced the destination system with another and thanks to ...
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2answers
61 views

My ssh server stopped working after I did something [closed]

I'm very new to Linux, BTW. The ultimate goal for me is to run applications and their GUIs on a (Mac) computer from another computer. The first step is to just use SSH to access and control the ...
1
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0answers
32 views

ssh x11 forwarding drag-and-drop

Is it possible to drag-n-drop into x11 forwarded application? For instance, I'm forwarding skype and I'd like to send a file by dropping it into message box. Yes, I know I can work it around. This ...
1
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4answers
80 views

find: missing argument to `-exec'

when I'm trying to use this command var1=`sudo -u psoadmin -H -s ssh daill_scp@files.dc1.responsys.net find . -maxdepth 1 -type f -mtime +14 -exec ls -lh \{} \; | awk '{print $5, $9}'|egrep -v ...
0
votes
1answer
43 views

How do I tunnel traffic through a VPN and then through another machine

I recently started working from home using a laptop (A) that connects to a corporate network over a VPN. The VPN end point (B) on the corporate side then has two ports, 3389 for RDP and 22 for ssh, ...
1
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1answer
67 views

bash scripting : using expect

I am facing an issue when I run simply these commands. The remote server want to pass "yes" to add the key in RSA file because first time connection established with scp. commands are given below ...
14
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1answer
600 views

Transfer a file over a unstable SSH connection

I'm trying to upload some big files (around 10GB) with a slow upload speed (200kb/s) on a often disconnected SSH connection (due to poor network conditions). I'm trying to use scp, but if there is a ...
3
votes
1answer
52 views

Program run in SSH accessing pulseaudio on the machine where it runs

I would like to run a program remotely (through ssh) but with audio going to the remote machine where the program actually runs. This would normally work with ALSA, but pulseaudio apparently checks ...
2
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2answers
56 views

How to set Timeout for an ssh command and also get back the result of remote commands

I have a script that runs on bash, in an RHEL server that connects to thousands of nodes and returns with the values of some 5 executed commands - It collects info from RHEL Servers only. It works ...
4
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3answers
179 views

How to unlock account for public key ssh authorization, but not for password authorization?

The ssh won't let me login, because account is locked. I want to unlock the user on my server for public key authorization over ssh, but do not enable password-ed login. I've tried: # passwd -u ...
1
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1answer
102 views

ssh connection to server closed immediately after authentication

I had the same problem as ssh connection to server closed after authentication immediately I connected to my server (in this case a raspberry pi running pi musicbox) via ssh, it would accept my ...
0
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0answers
31 views

ssh without password multiple shared hosts

Hey I know this is a simple task but i was getting some trouble do to my setup. I have 3 servers on which i want to be able to ssh without being prompt a password. But the thing is each of those ...
1
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2answers
64 views

How to tar, split, pipe, untar over ssh

I'm copying large files over LAN, and I've noticed that with doing one ssh pipe, I can get around 10MB/s transfer speed. However, if I shoot off four of those at the same time, I get around 40MB/s ...
2
votes
1answer
35 views

How to make sshd listen to two ports, but restrict one of them to a single source address?

I need sshd to listen both on port 22225 (allowing connections on that port from any IP) and port 22 (allowing just a single static IP on that port). In other words, listen on two ports at the same ...
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3answers
43 views

what is the difference between “ssh user@ip” and “ssh ip user”?

I am facing problem with one of the above. Only ssh user@ip works not the other way round. And I am getting the following error when I run ssh ip user sh: root: not found Because of this I GUESS ...
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0answers
11 views

how to display osd_cat on a remote HDMI Screen [duplicate]

i have installed xosd an used osd_cat to display text in my screen. the problem is that i cant do it on the remote station on the remote screen through SSH. I want to execute osd_cat on the remote ...
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2answers
67 views

Enable ssh host to guest & guest Internet on CentOS 7 guest with VirtualBox

I have 2 CentOS 7 guests running in VirtualBox on a Ubuntu host. I want to be able to: Connect using ssh from host to guest Download/install packages from the Internet on the guest. I currently ...
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0answers
39 views

Help with vsftpd and sftp

Is it possible to sftp setup that is more flexible then the ssh internal ftp server? I have been tasked with providing an /srv/ftp/ directory which includes mount -bind other_directory1 /srv/ftp/d1 ...
4
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2answers
114 views

Can 'ssh <host> <command>' be configured to always load server-side startup files?

I would like run remote ssh commands and have them always load server-side startup files by default. I am looking for a solution that does not require: configuration by root adding extra boiler ...
0
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1answer
37 views

Solaris 10: how to enable some cipher or esclude weak cipher on ssh?

On HPUX and Linux servers this line works fine Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128 On solaris10 give me error /etc/ssh/sshd_config line 155: Bad SSH2 cipher spec ...
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0answers
61 views

can't connect to remote host with MySQL…firewall problem?

I've granted privileges to thufir for remote access through the shell (correct?), but cannot seem to actually connect. The router firewall has SPI to off. I've disable the IPv6 firewall on the ...
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0answers
20 views

ssh agent-forwarding with lxc

I have a "little" problem I try to ssh using putty and pageant to server, than to ssh into lxc-container and than to other server. But no publickey is used, it prompts for password (at last hop). ...
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0answers
32 views

SFTP connect through an other server

I want to connect to my account in a server of my university. When I’m there I only have to do ssh user@FinalServer/home/user or create a folder using sftp://user@FinalServer/home/user But the ...
0
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1answer
20 views

SSH Tunneling does it multiplex?

I'm writing an application which will be doing something similar to SSH tunnelling (port forwarding and reverse port forwarding). However, SSH will not be involved at all, hence why I'm not using any ...
0
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1answer
38 views

unknown command “vftovp” in linux command history [ Is my linux box compromised? ]

I have Slackware linux system configured with ssh remote access. While observing the command history, I discovered that there is one unknown command executed from my linux box "vftovp". I certainly ...
3
votes
1answer
87 views

scp command fails executing cp

I am trying to use scp command to copy the r0.res file from local machine to a remote machine. I entered the following command: scp -v /etc/drbd.d/r0.res root@192.168.1.104 and I obtain this error: ...
2
votes
1answer
269 views

bash ssh warning when connect to raspberry: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) [duplicate]

I tried for example this to solve my problem and this too. My problem is that when I try to connect to my Raspberry pi2, I got the following messages: Linux raspberrypi 3.18.7-v7+ #755 SMP PREEMPT ...
3
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0answers
58 views

Is there a technical reason why ssh-agent lacks a sudo-like inactivity/idle timeout feature?

There are some brief discussions about the existing ssh-agent -t feature at [1], and there was a post as far back as 2001 on debian-devel [2] wishing for an inactivity timeout feature. There's a ...
5
votes
1answer
77 views

Fast drop-in replacement for ssh -x

I'm looking for something to provide faster X11 fowarding than ssh -X provides. I do not need a full GUI session or the ability to drop/resume user sessions. I use NX regularly, but as far as I can ...
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0answers
77 views

SSH Connection closed by remote server for one client but no problem with others!

I have a remote server and I was able to connect via ssh to it but some they I could not any more! I ssh to server with my laptop and my android phone but from some day every time I am trying and the ...
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0answers
44 views

Avoid “Shared connection to <host> closed” messages

I'm managing a lot of drupal sites, and trying to automate some stuff using drush. Drush run locally calls drush on the remote host via ssh using options specified in the config for the site alias. ...
0
votes
2answers
62 views

Implementing TLS 1.2 when I SSH into a box as a measure against POODLE

Is it possible to edit sshd_config or ssh_config, such that the SSH connection into a machine configured to use TLS1.2 is successful and rejects connections configured to use TLS1.1 and below, as well ...
1
vote
1answer
66 views

ssh connects to wrong server

I changed the ip address of an ubuntu server in DNS before 10.x.x.111 after 10.x.x.222 I've flushed the dns cache, and yet when I try and ssh into the machine, ssh still tries to connect to ...