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Questions tagged [putty]

PuTTY is a terminal emulator and serial console with networking capabilities (telnet, SSH, etc.) originally developed for MS Windows but ported to other common platforms as well.

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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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2answers
45 views

Raspberry Pi 3B - Headless - No Internet - Ethernet LAN - Router IP Assigned - Error to Connect

Don't know what I am doing wrong but since I had connected Pi to router's LAN port, I am not able to SSH via any OS. Be it Linux or Windows. I am able to connect it easily if I choose WiFi over ...
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0answers
21 views

Start and stop saved putty session with python script

Could anybody please help me with the Linux equivalent of this python script? import os, time, subprocess a=0 while True: p=subprocess.Popen('C:\Program Files\PuTTY\putty.exe -load "TEST"') ...
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2answers
33 views

Line Wrapping in nano from PuTTY

I have somehow altered my setup such that editing text files in nano via PuTTY is line wrapping. I have tried numerous suggestions for forcing the nano editor to not wrap lines. My latest attempt ...
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1answer
37 views

Using Putty and VNC

I have an RPi3B+ which I can connect to through either Putty or VNC, both work fine. I've installed virtualenv with pip install virtualenv virtualenvwrapper. When I'm connected through Putty and I ...
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0answers
54 views

Raspberry Pi - Cannot connect to Xserver via SSH

I'm using a raspberry pi with installed raspbian strech with desktop to visualize sound. My Code is working when I'm starting the python script via the terminal, but I want to start the script ...
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248 views

SSH via PuTTY to headless Stretch “fatal error expected key exchange group packet from server”

I have several Pi3 and Pi2 units under Jessie and two new ones under Stretch. I get this error when trying to ssh into the Stretch units from Windows 10 using PuTTY. The Jessie units have been ...
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1answer
35 views

WinSCP to Pi from external network (DDNS/Port forward SSH)

I have setup home network to use DDNS such that I can login to router from outside network using the custom domain. I have assigned static (local) IP address to raspberry Pi. I have port forwarded ...
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2answers
211 views

Can't SSH by name on stretch; can on jessie

I just updated my Pi0W's to stretch, from jessie, and now putty won't let me connect by name (e.g. pi@computername.local) like it used to. It does work as expected if I use the IP. But the odd thing ...
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1answer
448 views

Pygame run on external screen using ssh

I have a raspberry pi with a lcd screen attached witch is mirroring the raspberry pi's display. I want to show a pygame window on it. When I run: python main1.py on the ripi terminal the pygame window ...
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1answer
282 views

Regarding RPi ethernet Hostname and IP address for Putty

QUICK QUESTION: Laptop has wifi. I have ethernet cable connecting laptop and raspberry pi to share wifi from laptop to pi. How to check the ethernet ip address of pi on laptop? (ipconfig doesn't work) ...
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95 views

Setting terminal type for serial

I am using a serial terminal, which defaults to vt102. I would like it to be set to xterm, so that I can get colors and some keys working nicely. I can do that manually at each reboot, but is there a ...
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1answer
1k views

Connect PC to Rpi3 using serial connexion in puTTY

As specified in the title, I try to connect my Rpi 3 running Raspbian Jessie Lite from 2017-07-05 to my Windows 10 PC using puTTY on serial mode with this cable. I tried to follow a few tutorials ...
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1answer
79 views

Using SSH on RasPi3 with existing GnuPG Key

I want to use public/private key act for logging in to my raspberry pi. I have an existing public key (GnuPG), can i also use this one, or do i have to use putty keys (.ppk) for this? If this is ...
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1answer
60 views

RP3 Pins not working?

I have a small problem: I want to use pin 13 [GPIO 27]. (pin 13 [GPIO 27] should output 3.3V) I tried [in Shell (Putty)]: gpio mode 13 out gpio write 13 1 but nothing happened. I also tried pin 40 ...
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65 views

SSh configuration

I'm new to Raspberry Pi, so i got a new Raspberry Pi model B. I got a bootable image on an SD card, it booted perfectly and after that I wanted to connect it to my laptop (running win 8.1) via SSH. So ...
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62 views

Raspberry Pi 2 - connecting to computer

I'm just starting my Rpi journey and I've encountered a huge problem right on the start - I can't connect my Rpi2 to my laptop. This Rpi2 worked fine yesterday on my univeristy so I know the device is ...
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0answers
207 views

Pi hangs but still responds to ping

I have a Raspberry Pi 3b with Octoprint v1.3.5. Twice now Octoprint has automatically downloaded updates and when I try to access the pi again it becomes randomly unresponsive. The Octoprint webpage ...
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4answers
711 views

First setup of Raspberry Pi Zero W

I've just bought a new Raspberry Pi Zero W v1.1 2017 and i already have a connection problem with putty over ssh. Things i've done so far: downloaded 2017-09-07-raspbian-stretch.img and burned with ...
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0answers
204 views

Server unexpectedly closed network connection - Pi is connected, but I can't access it

I've been struggling with my new Raspberry for several days now, and I finally managed to connect to it using Putty and Xming...once. After shutting it down yesterday hoping I was finally making ...
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0answers
62 views

PuTTY network error when running Python scripts on a Raspberry Pi

I run Python scripts on my Raspberry Pi from my Android device and it always works for 3 or 4 times, but when I do it more, PuTTY tells me the following: Network error: Software caused connection ...
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1answer
218 views

Cannot get IP address. Cannot access /etc/network/interfaces

This is the first time I use my Raspberry Pi 3 with Raspbian Lite. Both my PC and the Rasp are on the same WPA2-personal network. I am trying to get an IP address for the Raspberry in order to SSH ...
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0answers
464 views

“Server unexpectedly closed network connection”

I have a raspberry Pi running Debian Jessie. All use to work fine until 3 August. Since then I have been looking for answers and trying different suggestions but to no avail. For some reason when I ...
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1answer
60 views

Use Raspberry Pi with SSH disabled and no access to the screen

I recently reinstalled Debian Jessie on a Pi 3. When I turn it on the screen is blank and my keyboard does not light up - before the reinstall, the GUI would only start and the keyboard would light up ...
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1answer
878 views

How do I run a shell file on startup (before login)? [duplicate]

I have a bash file I want to run when I turn on the Pi. I have seen a few solutions utilizing init d or adding it to some other file or directory, but the problem is that when I sign in with SSH they ...
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1answer
47 views

why does my raspberrypi 3B not able to reboot each time power is shut down?

I installed raspberian in my raspberrypi. It worked for the first time. But when I shut it down, it didn't reboot again. So, I had to format the sdcard and reinstall the raspberian again. And ...
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2answers
1k views

Putty SSH connection with different client IP-address

I am using PuTTY and a VNC viewer to control my Raspberry Pi. Now, I have to change the static IP-address of the LAN Interface of my PC from: 192.168.0.1 to ip: 192.168.1.20 netmask: 255.255.0.0 ...
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2answers
2k views

Can't connect through PuTTY

I'm going crazy trying to connect to my Pi through PuTTY. I know I have SSH enabled, I checked the ports, used ifconfig and put in every single IP address I saw in there, used hostname -I, and they ...
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1answer
808 views

Raspberry Pi IPv4 address not visible

I had connected my Raspberry Pi 3 with my laptop via a headless connection. I obtained my pi's ipv4 address by using Angry IP Scanner. I performed some mini projects as well. The pi worked fine for ...
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3answers
3k views

Unable to connect to Raspberry Pi 3 Model B even after enabling SSH

I just got my Raspberry Pi 3 Model B today and after installing the OS image onto the microSD card along with the blank ssh file in the boot directory, I turned on my Pi and the OS seemed to be loaded ...
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3answers
19k views

SSH: Access denied

I'm trying to access my RPi 3 via Putty from a Windows 10 laptop. When it prompts me to choose the user I type in pi. I have tried typing in raspberry as the password, resetting the password with sudo ...
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1answer
607 views

Qemu Raspberry Pi to Windows file transfer PUTTY

Im logged in through putty for an ssh with the raspberry pi qemu on windows. I want to get the .tgz file from the qemu to my windows so i can submit the file as my homework but i dont know how to save ...
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1answer
143 views

PuTTy command line ~# versus ~$

I'm a beginner at learning to use the Raspberry Pi, and I was wondering what the difference between pi@raspberry:~# and pi@raspberry:~$ are? I'm using PuTTy.
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3answers
3k views

Pi desktop through PuTTY and Xming

I am trying to connect my Pi to my laptop, I have finished installing the OS and through PuTTY and Xming, I am trying to setup the connection but now startlxde command doesn't work. Can someone help ...
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1answer
261 views

Cannot connect Raspberry Pi 3 Model B to MATLAB R2015b using MATLAB Rasp Pi support package.

When I use the code: mypi = raspi('192.168.0.12','pi','raspberry') It shows this error: Error using raspi (line 169) Cannot establish a TCP/IP connection to the board with device address "192....
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1answer
382 views

Putty automatic connection script

I created a script to connect automatically to my Raspberry using putty : start /D "C:\Program Files\PuTTY\" putty.exe -ssh 192.168.1.104 -l pi -pw mypassword But it doesn't load properly, it does ...
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0answers
162 views

Raspberry Pi 3 won't connect via ssh over Ethernet but works over WiFi

I'm unable to connect my to my Raspberry Pi from a Windows PI with PuTTY over an Ethernet cable, but everything works fine when I try to connect over WiFi. Everything worked fine until I put my SD ...
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0answers
905 views

PuTTY SSH telnet client

I have only Internet connection on my smart phone. I am using Wi-Fi hotspot for my laptop from my phone to connect to Internet. I have no wired connection for accessing Internet. I am using Raspberry ...
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1answer
138 views

Unable to SSH into Pi 3 over Wi-Fi

I have two Pi's, one is Pi 3 Model B and the other is Pi 2 model B. I have connected the Pi's together via Ethernet. The Pi's have been assigned static IP address (modified the dhcpcd.conf file): Pi ...
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1answer
186 views

Raspberry pi 3 putty connection error

ı want to connect my raspberry to laptop via putty(ssh), but when i enter my password(raspberry) i am getting this error
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2answers
73 views

My Raspberry Pi3 shows no network access

My Raspberry Pi 3 shows no network access I tried with putty but its showing connection timed out
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0answers
136 views

Can't ssh in from Windows, but can from Ubuntu

I have a Raspberry Pi 3 with the latest Jessie loaded. The problem comes with using ssh to log in from a windows machine. I have the IP address right, and it takes the username and password, but ...
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4answers
745 views

Connection between Raspberry Pi and PuTTY

I've download the file Raspbian jessie with pixel.img. I wrote the .img-file with Win32DiskImager to an SD-card. I wrote an IP address in the cmdline.txt file (ip=169.254.10.1). I've put the SD-card ...
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1answer
141 views

Python: `python DT22logger.py` error using PUTTY

I have done configuring some of the commands in making the DHT22 Temperature Sensor work. I have done configuring some codes in config.json now I am up to this python DHT22logger.py but I am getting ...
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1answer
99 views

SSH Putty newline … bug?

Sometimes when I'm messing around with putty and do a Ctrl+C on certain commands (or similar), the terminal get messed up. By "messed up" I mean that when I press enter, the newline is not inserted ...
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2answers
823 views

SSH disabled by default

I'm quite new to raspberry and linux so this question might be easy to answer but i'm really clueless... I installed raspbian jessie and wanted to connect via ssh connection and putty. Unfortunately i ...
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1answer
13k views

SSH to RPi via PuTTY giving “Network Error: Connection Refused” [duplicate]

I cannot SSH to my RPi because of this error. I am trying port 22 by default. Any ideas?
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1answer
432 views

network connection refused in putty while connecting pi [duplicate]

I'm able to ping successfully but the connection fails on port 22, IP address: 192.168.137.100 of Raspberry Pi model B+. I checked ipconfig at the command prompt and entered ping of it, also tried ...
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1answer
5k views

PuTTY - Error: “Software caused connection abort”

I have a problem with my Raspberry Pi 3. When I want to connect to my Raspi, after a few attempts it works, but after while (like 1 minute) it says this error: "Software caused connection abort". I ...
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1answer
45 views

When using SSH to connect to Pi2, I think I have problem with Permissions

Here is my situation. I use Putty to make an SSH connection from Windows 10 to my Raspberry Pi2 (running latest Raspbian). If I use just my standard Password to login, everything works fine. If I ...