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.

Filter by
Sorted by
Tagged with
12 votes
1 answer
2k views

How to modify this code to be able to SSH into my server?

I have a 18.04 Ubuntu server that I use to bypass internet filtering/censorship in my country using SSH tunneling. To do this, I have created several users using the command adduser USERNAME --shell=/...
Vahid Damanafshan's user avatar
1 vote
2 answers
2k views

SSH does not allow password authentication

I have SSH access to my server using a certificate. I have configured a user on the same server that would connect using a password, but using Putty, the server only seems to offer certificate login ...
Bokkie's user avatar
  • 43
1 vote
0 answers
746 views

How do I allow X11 forwarding in root (or with sudo) when accessing Raspberry Pi via SSH?

I have been able to forward X11 through normal executions (e.g. xeyes as opposed to sudo xeyes), but with my purposes I need to access the same applications with root access. I have not been able to ...
Jimmy Bungalo's user avatar
1 vote
0 answers
382 views

Reverse SSH tunnel with putty

I am trying to set up a reverse ssh tunnel using putty: I have a dev machine that IT will not open any ports on and I have a spotfire.server.com machine that has open ports. What I want is the ability ...
user avatar
0 votes
1 answer
172 views

Serial terminal emulator for Ubuntu ( Zorin ) - PuTTY config window is too big for screen

I've installed Zorin on an old netbook with the aim of using it as a serial terminal to read and store data from an Arduino (eg Nano). I cant use PuTTY because it looks like this - the bottom part of ...
user2963760's user avatar
0 votes
0 answers
212 views

Sftp credentials working in winscp but not in command line

I have a windows server which I also log into via putty. On the windows server, i have winscp with saved and working logins. From winscp > Generate Session URL, I can get a specific accounts login ...
hellyeah99's user avatar
0 votes
1 answer
495 views

Ctrl-Del key combination not deleting word in MobaXTerm SSH sessions

I recently stared using MobaXTerm to manage my homelab sessions and I ran into an issue. Normally in Linux, the Ctrl+Del key combination should delete the next word, but in MobaXTerm this is not ...
xbufu's user avatar
  • 103
3 votes
0 answers
904 views

Why gpg-agent not running after Windows 10 restart?

I have configured Putty to run with Yubikey for SSH connections following procedure here. I have configured remote server to accept only key connection. Everything was working as expected. After ...
AlexVal's user avatar
  • 76
0 votes
1 answer
722 views

SSH tunnel to MS SQL Server works with PuTTY but not from ssh command line

I'm trying to create an SSH tunnel to MS SQL Server from my Windows 10 local computer. When I create a tunnel with PuTTY, it works flawlessly. But when I create the same tunnel in command line (...
BigBob's user avatar
  • 131
0 votes
1 answer
130 views

plink bash -c skips arguments to first command

When I combine plink with bash -c, first command does not receive parameters. Command: plink -batch myuser@myhost bash -c 'echo one; echo two; echo three' Actual output <empty line> two three ...
IndustryUser1942's user avatar
0 votes
1 answer
128 views

Grepping an specific command give me an old grep output

I need some help, wasn't able to find a solution... I've made a script to run xfs_growfs and pipe its output to know only if the it found no difference is disk size and gave me an "data size ...
Erick Jorge Louis Mendes Nolet's user avatar
1 vote
0 answers
208 views

QEMU in Linux container connected to over SSH

I have been trying to use QEMU to get a VM (CentOS) running hosted in a container that I use a Putty SSH session to connect to. It seems I have issues with the serial input. I am using this command ...
Steve4879's user avatar
1 vote
0 answers
66 views

Putty / Kitty send some type of hidden characters?

When I try to edit a file via vi, PuTTY` / KiTTY sends some type of characters every 3 seconds. Here's what I see: P P if I view a man page, the bell goes off every 3 seconds. Due to this behavior I'...
trying to learn's user avatar
1 vote
1 answer
101 views

How does Plink parse session names?

If Plink is invoked with an argument which could be a host name or a saved PuTTY session, how is it parsed? For example, suppose I have saved a PuTTY session named "192.168.4.4". Will the ...
kevin_o's user avatar
  • 31
0 votes
3 answers
1k views

"Server refused our key" from putty on Centos8 system

I have an AWS EC2 instance running Centos8 with flawless SSH connections using a regular ssh client (not putty). I need to connect using putty from a Windows10 Pro desktop. I hope this community can ...
Tom Stambaugh's user avatar
1 vote
1 answer
98 views

Compiled PuTTY source on Rocky Linux 9.1 but where is pterm?

Rocky Linux 9.1 (5.14.0-162.6.1.el9_1.x86_64). PuTTY is not available from EPEL so I'm compiling putty-0.78. It compiled pscp, psftp, etc but not pterm or putty. Sorry I couldn't find a PuTTY forum.
William Dickerson's user avatar
0 votes
0 answers
144 views

Using putty to log in VPS. I forgot username but when using root and one password I logged in successfully. How could I find the username?

I've got a VPS with Ubuntu 20.04. I tried to log in through Putty but I forgot the username. I tried to log in with the username 'root' and the password got me logged in. So I searched for some ...
twoyoung's user avatar
0 votes
0 answers
80 views

PuTTY's default behavior when receiving the null char '\0'

I am looking into some unexpected behavior on a terminal output regarding receiving a null char '\0'. I am sending a string which I am expecting will contain 2 \0, but this is not displayed on PuTTY. ...
HFOrangefish's user avatar
0 votes
2 answers
825 views

Access and Updates files on Ubuntu server from my Windows PC

I work in the data processing field which requires a lot of Computational power(CPU) and RAM. I currently have 2 PC: Main PC (Windows) - Screen + GPU + Peripherals Local Server (Ubuntu) - No Screen/...
Davos98's user avatar
0 votes
1 answer
1k views

Putty saving not saving sessions under HKEY_CURRENT_USER\SOFTWARE

Windows 10 and Putty v0.76 and 0.78. My Putty sessions are not being saved to the Registry. Basically the main key HKEY_CURRENT_USER\Software\SimonTatham does not exist. Instead Putty is saving the ...
GreenLantern22's user avatar
1 vote
1 answer
690 views

How to create multi hops SSH tunnel using PuTTY?

I have 5 VPS , I use jump command in OpenSSH to connect from My_Pc to VPS_5 . My_PC ==>VPS_1 ==>VPS_2 ==>VPS_3 ==>VPS_4 ==>VPS_5 ==>Internet ssh -D80 root@VPS_5 -J root@VPS_1,root@...
max's user avatar
  • 11
0 votes
1 answer
223 views

Putty prevent text overflow

I am using putty to connect with SSH, I have a problem I can't copy any output I get from commands because the the text keeps overflowing to the right of the window. Like this: overflow Is there any ...
Bassel Turky's user avatar
-1 votes
1 answer
118 views

How to add public ssh key in putty [closed]

So, I was given a public key and asked -among other things- to set up ssh key authentication only and to add a user to my server that could log in to the server with this public key. I created another ...
jsnjdhs's user avatar
  • 19
0 votes
1 answer
83 views

I can't get access back to my SSH server

Short story, I changed my sshd_config file to only key authentication but I didn't create a key for root (I have created however a key for user1 but it doesn't connect too). Is there anything I can do ...
jsnjdhs's user avatar
  • 19
0 votes
1 answer
705 views

connecting to a vnc in aws ec2 from windows

example image The image above is in 4 parts my amzon-linux terminal. (everything seems fine...) the putty window which i used to open a tunnel the vnc failing to connect a chunk of output from -...
tgmjack's user avatar
  • 27
0 votes
1 answer
397 views

Putty setting for different colors of text transmitted and received

I'm using Putty as a terminal emulator to control some equipment. The protocol is to send a command and receive a reply, each terminated by a CR/LF. The format of the command and reply are nearly ...
gnuarm's user avatar
  • 11
1 vote
1 answer
241 views

How does one add different local bind addresses in PuTTY?

I have the Windows 10 included SSH client installed. I use the following command (but different IPs and ports) in PowerShell to set up an SSH connection to a remote server. ssh -l username 1.2.3.4 ` ...
user avatar
2 votes
0 answers
2k views

Why won't putty connect to usb serial port?

I am using windows 7, 64bit I have a MKS gen l connected to a usb port The CH340 com port emulation driver converts USB in to a virtual com port, com 5, baudrate 115200. When I run putty I enter ...
Christal's user avatar
1 vote
1 answer
641 views

determining the named pipe that PuTTY's pageant is using

I'm running PuTTY's pageant v0.78, which supports named pipes on Windows, per https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/pageant-named-pipe.html. My question is... how do I find out ...
neubert's user avatar
  • 7,122
0 votes
0 answers
239 views

no supported authentication methods available (server sent publickey) Putty Windows

Good evening everyone , I created an instance on my OvhCloud host, I followed the whole process from key generation to configuration of the instance detailed on this link: https://docs.ovh.com/fr/...
Pathia Nanto's user avatar
2 votes
1 answer
2k views

How to install puttygen version >=0.75 in ubuntu 20.04

I have file .ppk version 3 but seem like putty version must be >=0.75 to handle this file .ppk version 3. The information I have found: https://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/...
Tùng Thanh's user avatar
5 votes
1 answer
17k views

Unable to browse private key in PuTTY

I am trying to connect to server using PuTTY through SSH. But unable to add a private key as there is no browse option showing. I tried reinstalling PuTTY but showing same.
Nagesh Katke's user avatar
0 votes
0 answers
210 views

Permission denied to connect to my remote server via ssh on windows

with putty gen I generated a public and private key, and placed the private key on (C:\Users\toto\.ssh) but when I try to connect I have (permission denied) And here is the display on the terminal ...
Pathia Nanto's user avatar
2 votes
1 answer
2k views

How do I use Powerline-compatible fonts in Windows / PuTTY?

My putty terminal-session with Courier New fonts doesn't render some Powerline glyphs (such as the powerline > glyph) correctly. How can I add a new Powerline-compatible font into Windows? I'm ...
Mike Pennington's user avatar
0 votes
2 answers
445 views

How to use OPENSSH private key to access server?

I received a private key in plain text format from someone. How do I save it to access server. It's in a format mentioned below. -----FOR SERVER! BEGIN OPENSSH PRIVATE KEY----- ...
Kramer Buckley's user avatar
0 votes
0 answers
300 views

How does Puttygen generate an RSA key with your random mouse movement?

I noticed when trying to make an RSA key on PuttyGen it said this: How does the random mouse movement help to make the key? If I tried to just keep my cursor still when it asked me to "generate ...
magnetosticker's user avatar
0 votes
0 answers
911 views

Link/protocol handler for telnet on Windows 11

The following configuration to open a telnet:// address does not work on Windows 11 . It was working on Windows 10 though HKLM\SOFTWARE\Classes\telnet\shell\open\command
user20285132's user avatar
1 vote
0 answers
107 views

Adding Keys to a GCP Instance(VM)

I have created a GCP instance and want to add SSH keys for use with Putty. I followed their tutorial steb by step. Created the keys via Puttygen as advised and added to the section during instance ...
Johnson Homes's user avatar
0 votes
1 answer
516 views

PuTTY ssh tunnel through a range of ip addresses

okay this is a dumb question but, is there any way to tunnel multiple ip addresses through a port in a ssh tunnel? the scenario is the following: i have two POS lan printers (192.168.0.114-115), ...
nando-ando's user avatar
0 votes
0 answers
200 views

Transfer Files Between putty Sessions

I often find myself wanting to grab a file from one Linux box for use on another. Usually this occurs when I am running Windows, and logged into SSH on both machines in separate putty SSH sessions. I ...
evenmoreconfused's user avatar
0 votes
0 answers
143 views

Change directory and execute lua file in one command in Putty

enter image description here Hi all, I am trying to read temperature for a device using putty. I trying to run a Lua file in putty in one line of command. Exp: File to run : heater_monitor.lua Path: ...
justin1269's user avatar
0 votes
0 answers
20 views

Upgrading PuTTY to 0.77 from 0.63, but old version cannot be removed [duplicate]

I'm using a Windows 8 system that originally had PuTTY 0.63 installed. I then uninstalled it (by running the uninstall option under Control Panel/Programs and Features) and installed 0.77. This ...
occipita's user avatar
  • 101
0 votes
1 answer
191 views

PuTTY gives different result when running remote command vs SSH command-line

In Windows 10, from the command line when I run ssh [email protected] vncserver -localhost everything works fine. But when I try to run the same command in a graphical PuTTY interface by entering the ...
geckels1's user avatar
  • 123
0 votes
1 answer
680 views

How to make an localhost tunnel not expired after a long time idling?

Currently I am trying to configure for a tunnel to stay alive aka. ssh.localhost.run after idling for a while. I have do some research and find out this type of ~/.ssh/config file like this: Host * ...
TriNguyen's user avatar
0 votes
1 answer
303 views

Ubuntu: Forward browser via ssh in putty

For a uni project, I need access to the Spark UI, but I'm really at a loss at how I can do it or if it's even possible. Here's the setup. With putty I access a jump server via ssh, and from there, I ...
onlyjamiejay's user avatar
2 votes
1 answer
778 views

Use putty on windows to connect to Cygwin on Windows10

Just got a shiny new laptop running Windows 10. Installed Putty and installed Cygwin and now I want to setup Putty to open "Local" windows with a cygwin bash like I have with my last three ...
DavidG's user avatar
  • 208
0 votes
0 answers
4k views

PuTTY send and receive files over serial port

I am using Ubuntu 20.04 and I want to send and receive files over serial port using PuTTY. I know how to connect to a serial port using PuTTY but I do not know how to transfer files. How can I achieve ...
efe373's user avatar
  • 1
0 votes
1 answer
135 views

ssh client failed to connect to AWS ec2 instance of nix platform in which public IP disabled

I created ec2 instance of ubuntu platform in AWS. I set its network/security configurations as followings: disabled public IP address chose default VPC given for inbound rules: port range: 22 ...
DaeYoung's user avatar
  • 205
0 votes
1 answer
493 views

Can't Access new AWS EC2 instance but can access existing instances

I've created a new Ubuntu 22.04 AWS EC2 instance using an existing keypair (keypairA) and security group (secgroupA). But when I try to connect via SSH (Putty on Win10) I get the Following error: No ...
John Tiggernaught's user avatar
1 vote
1 answer
5k views

X11 port forwarding using Windows SSH client

I use PuTTY's X11 port forwarding option to connect my PC to my Raspberry Pi and run X11 apps, but I can't figure out how to do the same thing using Windows Terminal. Apparently, X11 requires more ...
Ron Inbar's user avatar
  • 143

1
2
3 4 5
38