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Questions tagged [putty]

PuTTY is a free and open source terminal emulator application which can act as a client for the SSH, Telnet, rlogin, and raw TCP computing protocols and as a serial console client. The name "PuTTY" has no definitive meaning, though 'tty' is the name for a terminal in the Unix tradition, usually held to be short for teletype.

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Access secondary EBS volume and change permission of /.ssh directory - AWS

I have attached an EBS Volume(Centos based) with a new EC2 instance(Amazon Linux) as a secondary volume. The purpose of attaching it as a secondary volume is- I want to fix permission of /.ssh ...
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Setup for a few particular goals as a Windows user including: SSH, Git, Linux-like shell, text-editor, C compiler [on hold]

I'm essentially a beginner with respect to the topics included in the question, that is: SSH, Git for version control self/team, Linux-like shells on windows, and running C code. Most urgently, I will ...
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How to use Putty to tunnel to database

I am trying to connect to a remote MySQL database on an Ubuntu 18.04 server using a putty tunnel on my Windows 10 home computer. Using putty, I can connect to my Ubuntu server terminal via SSH. This ...
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1answer
29 views

Putty Error while connecting from Local Windows Machine to VM box (Linux) OS

I am currently working on one task of connecting via Putty (SSH) to a Linux VM box. Putty is installed in local machine with Windows 7 OS. The connection to VM Linux is required via local loop i.e. ...
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How to run multiuple Python Script, on a Linux Server using a single SSH connection

The question is not about the specif code to write in my specif case. I have bought a server linux based on CentOs. It's my first time I tried to set up and I treat it as a "linux computer". I ...
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1answer
32 views

Putty fails to connect to second VirtualBox VM on Windows 10 Host

I'm running VirtualBox on Windows 10. I have been using PuTTY to connect to my Ubuntu 16.04 VM for some time now. I've finally decided that I want to use Ubuntu 18.xx. So I spun up a new VM and ...
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Keyboard function keys send character mapping in Putty Telnet

So, I have the terminal keyboard setting set to VT100+ for Telnet. When I tried to perform an action (F1-F5) , all I get is that it spit out the character mapping instead of performing the action. ...
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I can't use PuTTY to connect with local computers on Windows 10

After many tries and hours of search, I need some magic skills. I use PuTTY on Windows 10 to connect external vps : it works! I use PuTTY on machine to connect local computers : don't work! They are ...
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PuTTY not showing character | and _ correctly in pstree and tree command output

On Linux, tree and pstree commands show tree-like hierarchy of directories and processes respectively. Their output usually includes the characters | and _ which are used to draw the tree structure. ...
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Keep software running in VPS [closed]

I bought an Ubuntu virtual private server to run Node JS apps 24/7, I managed to connect to it via PuTTY and got my apps running, but when I close the PuTTY window or shut off my pc, the apps stop ...
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1answer
35 views

How do I access my ubuntu server from anywhere in the world?

How do I remotely access Ubuntu server 18.04.1 Right now I have Ubuntu server 18.04.1 set up, and I use puTTY to access it from my laptop. I want be able to access it though puTTY or ssh or ...
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Tabbed SSH client without the “double alt-tab” issue [closed]

I'm looking for an SSH client for Windows that is capable of tabbing session, and that does not suffer the "double alt-tab" issue that afflicts basically any software that is a PuTTY wrapper (...
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1answer
16 views

UART sending string VS CharByChar

I am working on an embedded device with an UART connection. Via putty I send commands to that device using ASCII chars. When i send the chars one by one - pressing them manually- (default putty ...
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How to remove all the authorized keys and default passwords

In AWS how do you remove all the authorized keys and default passwords in an AMI and change it to the instance_id? I will using ssh with putty. How do I remove the following for example and replace ...
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Logging into Putty

I'm trying to access a secure shell (SSH) on a Linux host at GoDaddy.com. I've installed Putty as recommended. I enter the hostname and port=22. Then I get a window and I'm asked for login. I enter ...
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Unable to convert ppk to pem OSX [closed]

I am trying to convert my ppk to a pem file puttygen key.ppk -O private-openssh -o key.pem I run these steps but then get this error puttygen: cannot perform this action on a public-key-only input ...
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Unable to load a Saved Session on PuTTY

I am trying to load a saved session on PuTTY (called hep) but for the first time since I started using PuTTY it is not loading. As I have limited experience with PuTTY I don't know whether this could ...
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1answer
44 views

No supported authentication methods available [preauth]

I have a problem with logging using public key genereted with puttygen. My /var/log/auth.log says No supported authentication methods available [preauth] When attempting to connect using putty I ...
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How to solve this error 'Unable to open connection to COM1. Unable to open serial port" [closed]

I wanted to create a serial Connection in putty with my raspberry pi 3. I don't know what I have done wrong. But I get Always the same error message that my serial port can not be open. I'm sure that ...
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31 views

Login as : ubuntu , Server Refused Our Key(AWS)

Login as : ubuntu , Server Refused Our Key. I am facing trouble in connect putty to AWS instance. I have tried with below solutions but still I was not able to resolve my issue. 1 - I have created ...
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24 views

ssh into vm running ubuntu server from putty

I know its a common question and a bit noobish but i have only recently started using Linux so please bear with me. I installed Ubuntu server recently as a vm in virtual box and everything working ...
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1answer
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Uniting Putty with WSL-Ansible under the same private key and passphrase

In my PC I use Windows 10 home with WSL-Ubuntu (16.04 - xenial) and Ansible. I often rent IaaS machines and SSH into them via Putty from Win 10 and all of my IaaS machines are usually orchestrated, ...
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gpg-agent fordwaring on Windows using Gpg4win and PuTTY

I managed to get SSH forwarding to a Linux guest from a Windows 10 host using Gpg4win and PuTTY. I can successfully use my private key stored on an GnuPG smartcard connected on my host to login to ...
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PuTTY freezing up

I tried to use PuTTY yesterday. I logged in through a pre-existing SSH connection, but the window froze up and would not let me do anything. Then after a few seconds, it gave me the error message ...
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1answer
34 views

SSH host key changed just after setting root password

This might sound super suspicious, but it just happened to me: I run a rented Raspberry Pi as my own mail server and today I set a root password to eventually login as root directly. I did not yet ...
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1answer
51 views

SSH connection with PuTTY to openSUSE on VMware VM times out

I have installed openSUSE Leap 15.0 on VMware Workstation 15 Player and my attempt to connect with PuTTY times out without any more specific error message. The host machine runs Windows 10 and for "...
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1answer
59 views

SSH into EC2 instance: Operation timed out

I'm trying to ssh into my ec2 instance in order to deploy my MEAN-stack app but no matter what I'm receiving a timeout error. I've tried so many solutions that were posted in other StackExchange ...
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1answer
33 views

Can one use PuTTy to check if an IP is static?

I had a Comcast modem installed and it's supposed to be configured for a static IP. I'm trying to find a way to verify it is not set to get an address automatically via DHCP. I tried to do a show run, ...
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1answer
216 views

putty - network is unreachable error

Yesterday I bought a cloud server from vultr.com (ipv6 version). I'm trying to connect to my server via PuTTy; however, when I entered the ip address of my server and hit enter, it gives the error "...
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160 views

Ubuntu 18.04 SSH VPS continually disconnecting

I have a Virpus VPS that is running Ubuntu 18.04. Since I got it a couple weeks ago, I have been having trouble staying connected via SSH. I am able to connect just fine, but it will seemingly ...
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Putty not connecting via command line - Network error: connection timeout [duplicate]

I can usually connect my server via SSH using the Putty.exe interface: But when trying the same via command line: "C:\Program Files\PuTTY\putty.exe" -ssh myuser@mysite.com:2222 I get this error: ...
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plink - Password change required but no TTY available

I have 1000 servers to work with, but today all the server passwords expired.  I regularly use plink (PuTTY) to connect with 1000 servers.  Today I got error “Password change required but no TTY ...
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1answer
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Headless Raspberry Pi 3 installation, attempting to use VNC, Putty, or boot with laptop with BIOS mode

I need a little help here. I own a Raspberry Pi 3 Model B+. My OS is Windows 10 on a Lenovo T430 laptop. I have a problem: I need to boot my PI headless. What I have is: a laptop Ethernet cable ...
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1answer
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Copy PuTTY session colors and font from one to another

I have around 30 saved PuTTY sessions and in one of the PuTTY Session I have customized some colors and it looks better than others. Now I want this color and font settings to the rest of the other 29 ...
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113 views

PuTTY ssh tunnel port forwarding through management server with private key

I'll try to be as detailed as possible. I try to connect to a server running ActiveMQ and want to forward the port 8161 to port 8162 on my local machine in order to prevent problems when I run a ...
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1answer
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Putty/Wireshark in terminal/on vps?

Is there a way to use these specific programs through a terminal or on a vps? (By through a terminal, i mean with no displays, just the actual terminal). Im on RHEL/CentOS7.
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AWS EC2 instance connection timedout, two instances under same security group, one connect other one dont

Hi could anyone please help, i am running two Ec2 instances under same security group, both were running ok, i just installed jenkins, docker on one instance and ran command ufw allow 8080 in one ...
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SSH - Connect to Raspberry PI from external network not working

I've setup my RaspberryPi with the newest version of RaspbianOS and enabled SSH in the configuration. Accessing the Pi using Putty from within my home network works fine, but as soon as I try to do ...
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1answer
100 views

Saved SSH connections in Windows 10 PowerShell

I am trying to set up SSH connections in PowerShell to replace PuTTY. I am able to open PowerShell and connect using the command ssh mrpeanut@myserver.com -i .ssh\mrpeanut. However, I was hoping to ...
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Error when ssh to remote server when using sudo user

Trying to do ssh to remote machine over sudo user and getting error but doing ssh thru my normal user getting connection error. Here is the detail process. case_1 - ssh by Normal User - Working fine ...
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1answer
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snmpwalk v2 unknown token (centos)

I've installed opennms on centos7 but when trying to enable snmp on it I keep getting the unknown token errors. Such as comsec2, group, view, access. The command I'm trying to run is: snmpwalk -v 2c ...
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Executing multiple commands over serial port with PuTTY with a .bat file with a delay between individual commands

send.bat: plink -load test < commands.txt (test is a saved session in putty) commands.txt echo set_zero timeout /t 3 /nobreak >nul 2>&1 pause >nul 2>&1 echo set_a 65535 ...
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38 views

Keep SSH remote processes running when turning off computer [duplicate]

I am using Putty on Windows-10. I can't seem to find the answer to this question: How can I turn off my local computer and keep my processes running on the remote server, and reconnect to that same ...
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How to forward traffic from a Remote Desktop to my local machine?

I have a web application running on 192.168.48.16:8081 and want remote debug it from my local machine. I can connect to the 192.168.48.16 via Remote Desktop. How can I forward all the traffic on 192....
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Is there any keycode available to perform Field Exit in VT220 , VT320 Terminal?

Basically i need to move cursor from one input field to another field without hitting enter. How should i do it in the terminal ? For example i found keys like : TabKey[0] = "\u0009"; TabKey[1] = "\...
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CTRL-C only works sometimes over proxied connection

Problem: CTRL-C seems to work to kill a process running in the foreground sometimes but not always. It also NEVER works to clear the current BASH command (this is the part that really bugs me). This ...
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1answer
177 views

How to connect AWS ec2 Windows instance in Putty?

I have created a AWS Windows Ec2 instance, I can able to connect to the remote windows machine by using .rdb file, everything works fine. Now I need to connect a windows server by using putty. Let me ...
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1answer
102 views

Telnet Linux and connecting with putty on Windows 10 with root user and password

I am trying to install and enable telnet on Linux so I can connect to it using putty on Windows 10, I followed the instructions on this link: Install and Enable Telnet server in Ubuntu Linux To see ...
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1answer
406 views

Can't connect using ssh after enabling it on Kali Linux using the root user and password

I have enabled SSH and Port forwarded on my router to port 22 and I can't login as root user and password using putty it says access denied, and I can't connect to it using the same linux OS using the ...
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1answer
46 views

Putty - Automation process

I'm having some trouble performing an automated PuTTy instance. I have a code being created from a Excel VBA process whose output is the username, password, and a series of commands including cd, vi, ...