Questions tagged [putty]

PuTTY is a free open source SSH/Telnet terminal emulation program for Windows and Unix like operating systems.

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Putty Settings Disappeared on Windows 10 after May 2020 Update [migrated]

I know this is not a specific question about servers (don't downvote me if that concerns you and makes you upset, just be a jerk in the comments section), but Putty is used to connect to servers. ...
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Running a bash script from Putty on a remote server

I was advised to post here after my question was closed on Stack Overflow. I'm trying to run a bash script on a remote server using Putty over SSH. I'm on a Windows 10 machine and the script is saved ...
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MobaXTerm fails with SSH2_MSG_CHANNEL_FAILURE for nonexistent channel 0 but Putty it's working

I am trying to connect to a server via SSH with MobaXterm but after inserting the password I get: SSH2_MSG_CHANNEL_FAILURE for nonexistent channel 0 I am able to connect to the server using Putty. ...
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Connections reach server when running sshd.exe, but not when running the *OpenSSH Server* Service

I'm trying to set up an OpenSSH server on an install of Windows Server Enterprise 2007 (SP2). See title. I've included the below lines in my sshd_config so that the OpenSSH Server Service (which I'll ...
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How do I create a web dev environment using a linux command line without a GUI/OS? [duplicate]

Sorry if this is a stupid question or it doesn't make sense. Basically what I'm trying to do is put my local web development project (using Nodejs/Express and MongoDB) onto a server that only ...
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Chinese character setting in putty not work

I need to display Chinese in putty and open a file in Chinese. As others mentioned, 1. locale setting ( LANG=zh_TW.big5 / LC_ALL=zh_TW.big5 ) 2. Putty > Changed Setting > Translation > ...
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168 views

Permission Denied on NFS mount through SSH remote tunnel

I successfully exported a directory from a CentOS 7 server to a CentOS 6 server(I used * in /etc/exports (as opposed to the server's IP). But I can't seem to find solutions that work for me to export ...
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132 views

Execute command on LINUX via PUTTY from Windows [duplicate]

I want to open a putty session (SSH) from command line and immediately execute on the remote machine a specific command. Something like: putty.exe -ssh user@host -pw pass123 < "cd /some/...
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Override PuTTY IP address on command line

I'm using PuTTY for VM management. The IP address of the VM are grabbed through a command line, inside PuTTY. I've set session for each of the VMs because they use different username and private key,...
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866 views

How can I confirm SSH fingerprint when connecting to a new Amazon EC2 instance using PuTTY?

When I create a new EC2 instance running Ubuntu 18.04, using a new EC2-generated keypair, I convert the resulting .pem to .ppk using puttygen, then try to connect to the instance using PuTTY, and I am ...
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I need to specify %username% environment variable in centrify putty .Xauthority file for local display

I want to use Centrify Putty and some group policy templates to specify the .Xauthority file for x11 forwarding. I can manually specify the local .Xauthority file, and things work great. ex. C:\...
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SSH Remote Port Forwarding not opening port

I am trying a remote port forwarding on a remote server (linux) with this (local is windows): putty.exe -ssh root@remote_host -R 55555:www.google.es:80 And the port is not open on the other side. ...
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1answer
149 views

SSH local to SSH remote server through Windows RDP jump point

Is possible make tunnel for linux (ssh) through windows (rdp) to linux (ssh)? Just make ssh tunnel on windows. Is possible with putty for example? Problem is that now I must go from local linux to ...
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Possible to Designate a Source Port for Putty?

Using Putty to SSH into a remote Linux (CentOS 7) server from a Windows 10 machine. I would like to know if it's possible to designate a port from which Putty connects to the server. The backstory: ...
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SSH fails on activity, stays connected when inactive

I am trying to debug why my SSH connection via Putty (version 0.72) is unstable. My network speed on the remote device I am SSHing into is 7Mbps Download and 15Mbps upload (average). If I successfully ...
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Windows Server 2012 Blocked Network Activity

I am trying to telnet some other machines from my Windows Server 2012 computer, and also to test the SMTP connection using telnet again. Although I have created all the required Windows Firewall ...
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236 views

How to connect from WinSCP to GCE instance as the root user?

I'm able to connect WinSCP session to Google Cloud Project's Compute Engine instance, but only as a user (from the sudoer group). Which doesn't let me change any files. And through a PuTTY terminal ...
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PuTTy - double SSH + remote command

I need to do SSH twice: ssh myname@server1 and later ssh myname@server2 and later I would like to execute a few Bash commands on server2, like e.g. htop. I need all of it to run when clicking ...
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Minishift on GCE portforward to local browser with putty

I have on GCE an Ubuntu 18.04 with paravirtualization that is using kvm to host a minishift VM. I want to expose the console of minishift (e.g.: https://192.168.42.89:8443) through putty without ...
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1answer
319 views

How to trust CA-signed host keys in PuTTY?

I have something like this in ~/.ssh/known_hosts on my Linux machine: @cert-authority * ssh-rsa pubkeypubkeypubkey And any server with a signed host key is automatically trusted by the OpenSSH ...
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339 views

do not let me enter the server with the private key

I launch my command from cmd: start putty -load 192.168.1.200 -i C:\Users\Administrador\Desktop\id_rsa.ppk" it goes out to me to enter private password in putty: Using username "root". ...
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Arista 7048T-A Enabling ethernet ports, interface does not exist

On the switch I'm trying to enable the ethernet ports for internet access to no avail. After setting the DNS, Default gateway I'm now trying to enable 2 ethernet ports on the switch (port 1 and 2 but ...
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315 views

How to access Arista switch login?

I have an Arista 7048T-A switch that needs to be set up. However I can't seem to access the login prompt for the switch. I'm using PuTTY over serial connection. What i mean by not being able to access ...
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Enabling Multiple user shell access on the VM from Vsphere 5.1

I have created an ESXI user and enabled shell access in Vshere 5.1 so I can login with the user remotely from Putty. But I get access denied error on entering the ESXI user credentials. Can Someone ...
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Used PowerShell to change my RHEL root passwords via PuTTY, but I don't know what I changed my password to

Basically the title. My friend provided me a script to batch change RHEL passwords via Powershell and PuTTY, but the new password I entered doesn't work when I try to log in. I think the issue is that ...
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358 views

Why does my root login only have basic commands available when ssh'd to ESXi host?

We are having an issue with our 6.5 ESXi host. As part of our troubleshooting we have enabled ESXi Shell and SSH. Between VMWare Docs and community posts I keep seeing that we are supposed to be able ...
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191 views

How to create SSH tunnels

is it possible to achieve the following scenarios by using the SSH tunnels? My workstation --> jump server --> app server --> final resource (port 443) My workstation --> app server --> final ...
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After changing the write permissions under /home in ubuntu server. I am unable to establish a ssh connection [duplicate]

under /home I executed "sudo chmod -R 777 ./" After that I have not been able to establish a connection with the server (AWS EC2 instance). enter image description here
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Is key generation algorithm(RSA/DSA) should always same as key exchange algorithm (RSA/DSA) for communication?

I have generated keys(public and private ) using SSH 2- RSA using putty key generator and configured public key in bitvise SSH server. when i am trying to connect it with using key exchange : RSA ...
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1answer
3k views

SSH “lag” in LAN on some machines, mixed distros

I've had a strange problem with SSH connections inside my LAN for a few months. It only happens when I'm using my Windows 10 device to connect to a (barebone) linux machine. When I connect to a SSH ...
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656 views

Strange set locale behaviour when ssh from Windows PuTTY to Linux

Please, can someone shed some light on this strange locales related warning annoying me since I installed my server half year ago. It's a variant of "Cannot set LC_CTYPE to default locale", which ...
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1answer
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Putty “Server Refused our key” Google Cloud Platform compute engine instances

We have two compute engine instances(both Linux VM's) on one Project. One I had access through Putty and it was connecting fine. But the other instance I had the "Server Refused our Key" error when ...
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Set Putty Window Title Dynamically to Hostname

Is any way to dynamically change the window title within Putty when jumping between devices? The majority of my work is on Cisco/Juniper devices and in order to reach these devices, I use a Linux ...
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260 views

sftp only account: access via putty/winscp not working

I set up a sftp only account some months ago. I took roughly this guide: https://wiki.archlinux.org/index.php/SFTP_chroot Access from linux is possible. Now someone wants to access the sftp account ...
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1answer
210 views

Putty Wyse60 emulation

I have AIX (v.7) box and using TinyTerm app. However Id prefer to use Putty instead. Problem is I do not have there proper key mapping - I miss there Wyse60 emulation. Is there any way to configure ...
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404 views

Where are PuTTY host names stored

On a server we have a script running some PuTTY PSCP: pscp -v -sftp target-host:/some-path/* some-local-path target-host is neither an IP nor and hostname like some.server.com but a single word, ...
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PuTTY configuration with plink for keyboard-interactive authentication

Please see EDIT #2 for latest findings I've looked at other similar questions but, unfortunately, none of them seemed to help. This one is the closest and my symptoms are similar. Here's the issue: ...
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532 views

Jenkins is asking: do you trust this host, store key in cache

I installed Jenkins in our Windows Server machine and wanted to run some scripts that clones our private repo from bitbucket. In the script, all it does is to clone the repo in the appropiate ...
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How to use ssh hostkey from a Linux server with plink.exe on a Windows host?

I have Linux server running sshd. How to provide hostkey from the Linux server to plink.exe on Windows? e.g.: for running plink.exe -ssh -batch -m plink.tmp -hostkey ...
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Putty restart session and show previous visible data and path [duplicate]

I am running a task on my Ubuntu 18.04 Server which imports and processes a huge file. I am running putty over SSH on my laptop to administrate the whole process and the output from the task. The ...
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820 views

AWS Instance Password lost after Login

As the title suggested I have lost my Linux Instance password. I have already accessed it via putty and it's ppk key. But I don't remember the password of system. Is there any another way to access ...
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1answer
2k views

Putty “printable output” logging prints all input keys/characters

I'm using Putty on my Windows PC. I noticed my log files created using Putty's default "Printable output" logging will log all key press, even those I have deleted. For example, if I want to type ...
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1answer
489 views

How to troubleshoot a timed out error on putty when connecting with ssh on a azure virtual machine

I just came out with a nice Debian 9 "Stretch" Virtual Machine hosted with Microsoft Azure. I've already used PuTTY, PuTTYgen and Pageant to connect with ssh to it and i've saved all this ...
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how to enable http access on ZyXEL VMG8924-B10A using PuTTY

A while ago I accidentally disabled HTTP access on my ZyXEL router(I thought I was disabling it on a different router but it redirected me). A year has now past and I forgot about it but now I need ...
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1answer
1k views

Remote port forwarding on SSH server to access internal application server

I am trying to figure out SSH port forwarding and have not found success from looking at different questions and tutorials, it seems that everything I have seen is just a little different than my ...
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Ubuntu Server Hanged on EC2

i had Ubuntu 16.04 installed on AWS EC2, i was able to connect to it using Putty in the past, but before couple of days, i was unable to connect to the server using the Putty. when i checked the ...
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471 views

putty slow ssh key exchange

The problem: The key exchange between putty (Win7) and the linux ssh server takes about 10 seconds. Prior to moving my network to a new location, this didn't occur. I'm connecting to 3 different boxes ...
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2answers
2k views

Connect to an SSH server over an HTTP proxy using plink and netcat

I'm trying to connect to an SSH server from a Windows PC behind a corporate HTTP proxy. The trick works under Debian using OpenSSH client with ncat from the nmap package, but it does not work under ...
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1answer
269 views

Putty not showing full path?

Pretty sure this is a stupid question, but I can't seem to find the answer anywhere... When I use some command lines in Putty, (like top -c) the output is not complete, and I can't see the whole ...
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373 views

Putty connection error but RDC working fine [Windows 7]

I wanted to establish a RDC from my Windows 7 machine to a remote server (Server version: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.4). I followed and adapted the instructions from: http://laptops.eng....

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