Questions tagged [ssh]

SSH (secure shell) is a network protocol to provide encrypted communication using a client-server architecture. Question include the configuration of the sshd server on the Pi.

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239 views

Getting no route to host when trying to git clone

I'm connected to my RPi4 using ethernet and ssh from my laptop. I'm able to ping github.com and receive packets. The error I get when trying to clone a repo is: fatal: unable to access 'https://...
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81 views

“Could not resolve hostname” on Pi for local services

My Pi cannot resolve hostnames of other services in the same local network. Resolution of external services works fine. $ nslookup example.com Server: 127.0.0.1 Address: 127.0.0.1#53 Non-...
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62 views

How to SSH into headless RPi without physical access

I recently started a robotics research project at my university with some fellow students, and I'm the programmer for it. We plan to use a Raspberry Pi 4 Model B as the "brains" of the robot. With the ...
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1answer
207 views

How do you change the SSH port number? [closed]

We just got a new router (Vodafone THG3000g) and it doesn't allow port forwarding for port 22. This means I can SSH in locally but can't do it remotely using the public ip. I should be able to do ...
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3answers
72 views

Raspberry Pi Zero W Finding IP headless?

I recently bought a Raspberry Pi Zero W to make a USB computer. I've flashed an image and it appears to have booted correctly (as seen by the solid green light). I have a MicroUSB to USB cable ...
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30 views

Problems with init=bin/sh working

I followed the below instructions. Putting the init at the end of the sole line in cmdline. boot=UUID=2311-4211 disk=UUID=69a6af94-e21a-450d-bf5e-fcc08d992566 init=/bin/sh I return sd card to pi and ...
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2answers
118 views

Raspbian Stretch unable to start SSH on boot: Problem starting ssh on boot exit 255 when executing ssh -D $SSHD_OPTS?

When I boot my Raspberry pi running Stretch 9, the syntax checks out alright, but when it goes to start the following error is what it gets: pi@hostname:~ $ sudo systemctl status ssh.service * ssh....
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3answers
84 views

Raspberry Pi 0W V1.3 Doesn't Connect to WiFi

I've been trying to set up my Raspberry Pi 0W V1.3 headless. I only have the possibility of connecting a monitor, but no keyboard/mouse. I downloaded a fresh version of Raspbian Buster lite (Release: ...
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3answers
178 views

ssh over USB only works on a single macbook

Recently, I received a RPI zero w for a potential side-project at work, mounted the latest raspbian image to it and set it up for ssh'ing via USB using this tutorial. I was unsuccessful in ssh'ing ...
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281 views

Ubuntu core ask for password when using ssh keys

Can someone tell my what is wrong when I try to login into my raspberry with SSH: Debug info: I have followed this guide ubuntu guide for ubuntu core and for ubuntu ssh keys. Can see on google that ...
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940 views

Network error: Connection timed out while connecting raspberry Pi via SSH using putty

I am trying to connect Raspberry Pi with my laptop so that I may use my laptop mouse, screen and keyboard but its giving me error Network error: Connection timed out These are the steps I have ...
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346 views

Can't SSH into Raspberry pi zero after reinstallation of Raspbian in sd card

I am new to working with the Raspberry Pi Zero. The first time I installed the Raspbian image into the memory card for a headless setup I created a file named just ssh and then I was able to ssh into ...
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55 views

Raspberry Pi Jsch Diconnect Handler

I am using Android Studio "Jsch" package to connect my Android Device to my Raspberry Pi via SSH. The Event "on press" sends a command,which executes a Python file on my Raspberry Pi. This File turns ...
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Initial setup of RPi 4model b headless

I bought a new Raspberrypi 4 model b, but I didn't have a monitor or keyboard so I decided to set it up headlessly. I installed raspbain buster(not lite) on a 32GB sd card and created a wpa_supplicant....
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190 views

How to configure Raspberry Pi 3 as a Jump Server?

Using a Linux/Windows PC, I want to download a file from a Windows server. However, I want to use a Raspberry Pi in between to act as a Jump Server. Linux/Windows (client)------> Pi (jump server)-----...
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230 views

snappy ubuntu's ssh password not recognized

I am installing raspberry for the fist time. I have added snappy and added it via my OSX using dd like commands. Now, I put some ethernet cable and try to sshin the raspberry with ssh ubuntu@someip ...
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1answer
932 views

SSH into Raspberry Pi connected to OpenVPN

I want to be able to remotely ssh into my rpi, while my rpi is connected to PIA (via OpenVPN). I can ssh into the pi from my local network while the pi is connected to OpenVPN, and I can also ssh into ...
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3k views

Retrieve default sshd_config file

I updated Raspbian from Jessie to Stretch. During this update process I kept my existing sshd_config file and didn't update to the new one. I'd now like to see the changes which come with the new ...
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41 views

Raspberry PI 3B+ SSH troubleshooting

I am trying to SSH into a RPI 3B+ using a mac. I have etched the Raspbian Buster(Feb 2020)full image onto a micro SD card and also have added the "ssh" and "wpa_supplicant.conf" files into the "boot" ...
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44 views

Move a new image onto RPI SD card

I have a Raspberry Pi with an SD card connected to it. The SD card holds the entire OS on it, which is a problem since I want to place a new image on the SD card to install a new OS on it. The way I ...
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1answer
207 views

Control Pi Zero using Ethernet over USB using Raspberry Pi (3 or 4)

I have been working on a project that uses Pi Zeros as remote cameras. Recently, I have an application that requires them to be hardwired, so I have been experimenting with the Ethernet over USB ...
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1answer
39 views

Setting up SSH when using different wifi networks?

Bit of a raspberry pi newb here so bear with me! Im using a raspberry pi model 3 for a university project, which means that I hop around different locations and have to get on different wifi networks. ...
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1k views

How to SSH Into Raspberry Pi and Set It Up Headlessly on Kali Linux

I've been using Raspbian for a while now. I came across Kali Linux and I want to use it. I know how to install it, but I don't want to use a HDMI monitor with a keyboard and mouse. Is there a way to ...
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1answer
274 views

SSH not working over WLAN (ssh enabled, ping works, tcpping on port 22 works)

I know this has been asked several times, but I went through a lot of trying to connect from my PC to my Raspberry Pi via SSH and I don't get it to work. My Setup: Raspberry Pi 3 Model B+ Working ...
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1answer
52 views

how to transfer file to Windows 10 PC using SFTP command?

I'm trying the following command from the Pi to the PC (169.254.112.124): sftp pi@169.254.112.124:/C:/Users/Desktop/testtest.xml But I get this error: ssh: connect to host 169.254.112.124 port 22:...
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84 views

Raspberry Pi in client home and security

For a project, I got to put Raspberries in client's homes, by a lot of clients. I also have to be able to ssh to them, so I can update them. My solution for the ssh is to set up a VPN from a server ...
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1answer
2k views

Can't ping or connect to Raspberry Pi on same Wi-Fi network

I have a Raspberry Pi 3 web server connected to a Wi-Fi network and Windows 10 PC connected to that same network. From the PC, I cannot connect to the pi server or use SSH, however, if I connect the ...
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2answers
109 views

Would incorrect time/date data prevent SSH into the pi?

my work has a Raspberry Pi that we use to run our test scripts, and we have been trying, and failing, to SSH into the pi. We have a Raspberry Pi 3, and are even on the same network, so SSH should be ...
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1answer
122 views

Trying to connect to my raspi with SSH, cant be pinged but can connect to the internet

I used to be able to use putty to connect to my pi via ssh. However, after having left it on for a while and trying to connect a couple of days later, I was faced with the message "putty fatal error: ...
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30 views

Raspbian stretch locking up?

I have been running into an issue for the better part of a year where after a couple of weeks, my RPi3B+ will lock up. Using it for Nextcloud, Apache2, php7.2, etc... Locking up means apache starts ...
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5answers
198 views

How do I SSH into my Pi at home from a remote location? [duplicate]

I can't seem to find a straight answer anywhere. So I'm just going to ask SO instead. For arguments sake, lets assume these are my details public IP ~ 11.111.11.11 Pi's private IP ~ 192.168.0....
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101 views

Desktop looks different when running RPi on laptop over SSH?

So I got my RPi 3 today and I spent a good 5 hours trying to run it headlessly because I usually use my laptop, plus I only have a DVI monitor and have to use an HDMI to DVI adapter (getting no sound ...
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3answers
853 views

How to keep script running even after session timeout

I have a python script I want to keep running for most of a day. I have tried the following; -- Screen. I SSH to the Raspberry Pi,and they type "screen bash", I then start my script and then "control-...
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20 views

Issues connecting Raspberry Pi 1B+ with RISC OS to laptop

I've been trying to connect my Raspberry Pi 1B+ to my laptop as it is usually done (HDMI, Ethernet cable and USB with power adaptor) and I can't find it on my computer (laptop with Ubuntu 19.04). I ...
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1answer
810 views

Can't connect to Raspberry Pi Zero W over USB SSH

I'm trying to login to my Raspberry Pi Zero W via SSH over USB, as in this article https://desertbot.io/blog/ssh-into-pi-zero-over-usb and this one https://www.thepolyglotdeveloper.com/20 ... cable-...
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99 views

Using Hamachi messes up with the Pi's networking

I have a Raspberry Pi 3B+ running Raspbian Stretch with no problems since over a year. I recently tried install Hamachi from the official LogMeIn website, and connected it to my LogMeIn Hamachi ...
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1answer
130 views

OS Jessie only connects SSH after machine login?

I am using Debian 8 (Jessie) on my RPi A (previously I was using wheezy). When I try to connect from Windows with BitVise SSH, it refuses and the connection times out, implying there is no such ...
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2answers
187 views

slight issue with ssh-keys

quite new to the forum. Currently I have two machines running a MacBook and an RPi3 running Arch Linux Arm. I have set up hosts files and ssh keys so that I can easily ssh from one machine into the ...
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32 views

“Read-only file system” after flashing it on MacOS

I formatted my SD card using SD Card Formatter.app. I flashed it with the Raspian buster lite using balenaEtcher. When I cd into my SD card to create ssh file to enable SSH, it says touch: ssh: Read-...
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1answer
4k views

Windows doesn't detect my raspberry pi zero w as a rndis ethernet device

I want to configure my raspberry pi zero w as a headless device so I don't have to buy keyboards, mice, and adapters. To do so I want to ssh into it, turn on vnc server so I can control it from where ...
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2answers
11k views

VNC error “No configured security type is supported by 3.3 VNC Viewer”

Ubuntu 16.04 LTS fully upgraded on computer Raspbian Jessie Lite fully upgraded on Rpi 3 I can SSH no problem into the raspberry, configured it from raspi-config to enable vnc at boot. I then tried ...
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2answers
158 views

Run a python script when start up and SSH not log in

I am new to programming and doing a simple academic project with Raspberry Pi, I have a script which will monitor the changes of database and output the change with 2 different color LED. I want it ...
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169 views

RPi 4 intermittently connecting to SSH and VCN?

I am using Raspian Buster on RPi4 and have enabled VNC on RPi. I am using windows 10 and connecting to PC and RPi using mobile hotspot on my Samsung Android. The problem I am facing is the VNC and ...
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0answers
48 views

Object detection on Raspberry Pi 4B causes it to crash and reboot

I am trying to do object detection with openCV on images already saved on my raspberry pi's file system, but the system reboots when I run the following python script: import cv2 as cv import ...
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3answers
139 views

Raspberry Pi Security Issues: SSH ATTACK? Case Study

This might be a long post so please bear with me. This is a scenario that took place a year back when I had very almost no knowledge of raspberry pi. Right now I am trying to learn some stuff about ...
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13k views

Remove GNU licence and 'no warranty' thing when logging into ssh

Whenever I login to my Pi via ssh I get this message: pi@192.168.1.251's password: Linux raspberrypi 3.18.11+ #781 PREEMPT Tue Apr 21 18:02:18 BST 2015 armv6l The programs included with the Debian ...
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1answer
275 views

GTK Warnings and libGL errors when using x11-Forwarding on SSH

I'm having issues when working on my RaspberryPi via SSH on MobaXterm that I can't resolve by myself. Appearantly there are some driver issues when using SSH and running programs that require the ...
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4answers
34k views

SSH Permission Denied, Please try again

I ran some usermod command, through SSH, now I can't get back into my Pi by using the line that worked before (ssh pi@192.168.x.x) because it says 'Permission denied, please try again'. I tried ...
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2answers
394 views

SSH port forwarding problem NAT/PAT (Livebox) : remote internet access to raspberry pi using SSH

I'm a french student trying desperately to grant access to a raspberry pi using ssh. I'm using : raspberry : raspberry B+ with raspbian laptop : ubuntu 18.04 router : livebox 3 (France) My goal :...
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2answers
373 views

SSH hung after entering password just when using wlan and disconect eth0

I have both eth0 and wlan0 actives, can ping both, can run RDP to both IPs (192.168.0.101 for eth0, 192.168.0.102 for wlan0). Ssh to eth0 works OK, ssh to wlan0 works OK as long as I have eth0 ...

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