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Questions tagged [headless]

A headless system is one that runs without a monitor (the head).

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65 views

Headless pi zero HID keyboard

I am trying to get my pi zero to act as a HID USB keyboard when plugged in to a computer, following this guide. I finished the configuration, and I get to the "Keyboard / Mouse / Joystick (HID)" ...
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48 views

Pi zero w headless: Already setup and running. No HDMI option. Wifi password changed. How to connect again?

I have a working pi zero w, already setup and running. BUT, the wifi password changed. As a result, I'm unable to connect to it via SSH. I don't have an HDMI adapter nor an HDMI compatible screen ...
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24 views

MobileNet classifier (not SSD) with Keras inference time slow on Raspberry Pi

I trained a MobileNet classifier (not an SSD object detector) using Keras with the TensorFlow backend. When I deployed it to my Pi, I was surprised that it takes 20 seconds to make a single inference....
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1answer
54 views

Schedule a cron job to send temperature via e-mail

Greeting's, I am running an apache2 server on my raspberry pi. I wanted to keep a tab on it's temperature while I'm travelling. I know that following two commands will give me the GPU and CPU ...
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2answers
82 views

SSH and wpa_supplicant.conf file disappearing

I am trying to set up a Raspberry Pi Zero with Raspbian Stretch headlessly. From my understanding, in order to accomplish this task requires three steps: Flash Raspbian to a microSD (I did so using ...
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18 views

HypriotOS: Connect to diff wifi network if the first connection fails

I am trying to build a headless pi which will connect to the available wifi network from a list of networks. To explain a bit more, I want to carry the pi to my work where the wifi network is diff and ...
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85 views

Setting up Bluetooth to Act as a Headset

Background: I'm working on a project to connect a Motorola XPR 7550e to a Raspberry Pi B3+ via Bluetooth. The idea behind it, is to run a NodeJS application that listens to the radio and transmits it ...
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1answer
306 views

Best 64 bit OS for Pi 3 without screen [closed]

So I've been running my Pi 3 with Raspbian Jessie Headless and I've run into some issues with the fact that Raspbian seems to be 32bit and MongoDB requires 64bit. So I am looking for the best (...
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1answer
61 views

Raspian not booting after editing fstab and reverting changes

I have a RaspberryPi3 with a headless stretch installation. It ran a VPN server and a DNS server. Today I wanted to mount a HDD to use as a place to drop files in the LAN following this guide. After ...
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45 views

Issue with running python script at start

Im currently running a python script at boot up using the rc.local method. it works great when i have my mouse, keyboard and monitor connected. However, the end goal of this project is to be able to ...
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1answer
707 views

Enable SSH on raspbian stretch-lite headless first time boot

I am on a mac. I have place a ssh.txt file in the boot partition on the SSD card with the raspbian lite img. When I go and plug my raspberry pi 2 in with the ethernet I cannot ping the pi with ping ...
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371 views

Raspbian Stretch lite headless, wifi not connecting

Am using a Pi model 3 and the latest (2018-06-27) Raspbian Stretch lite, and have only added wpa_supplicant.conf (below) and ssh (empty) in the "boot" partition. country=*CODE* update_config=1 ...
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1answer
53 views

Setting up the Raspberry Pi for the second time and WiFi detection issues

I am a beginner. When I bought my Raspberry Pi 3B a week ago, I was told that they had already applied a set-up. I didn't know what it meant and I followed a tutorial to set-up the Pi for the second ...
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1answer
42 views

SSHing via direct ethernet connection to mac over LAN (no internet connection)

I'm working a project that requires the raspberry pi to be portable, and accessible via SSH (headless setup) in places where there is no internet connection (such as on the top of a hill with no ...
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15 views

Trouble autoconnecting to wireless network after automounting USB drive

I'm having issues SSHing into a headless Raspberry Pi over the wireless network. I set up the fresh install properly with /boot/ssh and wpa_supplicant.conf, and I even modified etc/network/interface ...
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17 views

Turn on WittyPi via ligth

I want to use my Pi outdoors for measurement. I measure the temperature and some other things periodically via the wittyPi. But I also want to make the wittyPi turn on when light hits a solar panel ...
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1answer
41 views

How to boot up & start using raspberry pi using laptop as a monitor

I have recently purchased a Raspberry PI 3 Model B+. I also have an ethernet cable, a 8GB SD card with raspbian os on it as suggested by most of the tutorials(using etcher), an HDMI cable & my ...
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1answer
3k views

How do I enable SSH on raspbian stretch (2018-04-18) by default on boot without a monitor

Background: I setup my wireless without a screen by mounting my distribution image(2018-04-18-raspbian-stretch-lite.img) according to the instructions on these links. mounting distribution image ...
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115 views

Error running headless jackd

I'm following the instructions here to run jackd on my headless Raspberry Pi 2 Model B. The only difference is that I'm using the standard packaged jackd instead of the autostatic ones mentioned ...
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0answers
185 views

Can't enable ssh for first boot because latest Raspbian image boot partition is read only

I'm trying to set up my Raspberry Pi headless from my MacBook. However, when I flash the latest Raspian image (April 2018 version), the resulting boot partition has a read-only file system. I've tried ...
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1answer
741 views

Pi zero w not connecting to wifi

My new pi0w isn't connecting to my home wifi in a headless environment. Here's my set up: $ ifconfig wlan0 wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether b8:27:eb:70:cb:b1 ...
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2answers
7k views

How do I set up wireless connections to Raspbian Stretch?

Some tutorials I found are outdated, but the following answer contains a collection of notes I have used to set up home, school(enterprise), & Ad-Hoc wireless connections on my Raspberry Pi 3.
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1answer
35 views

Monitor directory for regular file creation and alert if the stream of files stops

I have had a Raspberry Pi Zero W controlled, time-lapse camera taking pictures, of a construction project, every 60 seconds for nearly three months and recently it's started failing. I suspect the ...
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53 views

Raspberry Pi Zero wifi module heats up and isn't listed by ifconfig

Originally, I had thought that my Raspberry Pi Zero W was toast. It would heat up and wouldn't connect to wifi. To diagnose the problem, I setup the Pi to use Ethernet over USB. I have found that ...
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1answer
227 views

How do I trigger periodic remote shooting on a DSLR using a Raspberry Pi e.g. for time lapse (shutter timer), group pictures or self portraits

I'd like to use my DSLR camera for the following use cases: record a timelapse, e.g. shoot a picture every second (or every minute, or every hour). take a group photo (including me) or self portrait ...
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1answer
4k views

Remote full reset (re-install) of a Raspberry

I've had a Raspberry Pi now for some time. I did a lot of fun stuff with it. A lot of the fun stuff is still on there, and that's not always fun. I could reset my Raspberry Pi by walking over to it, ...
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2answers
534 views

Raspberry Pi Zero W OS for 1GB SD Card

I got my Raspberry Pi Zero W recently. I have an old 1GB Micro SD Card lying around and would like to try it out with my Pi zero W. Is there any OS which fits on the 1GB Card and will allow me to do ...
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1answer
53 views

Raspberry Pi completely running without a PC (SSH), a keyboard or a monitor

I run a script through the terminal created via Bitvise SSH Client that collects data with an accelerometer. Now I was wondering if it's possible to completely shut down the terminal and connection ...
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2answers
57 views

Raspberry Pi running without a PC (SSH), keyboard or monitor

I run a script through the terminal created via Bitvise SSH Client that collects data with an accelerometer. Now I was wondering if it's possible to completely shut down the terminal and connection to ...
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2answers
32 views

Can I swap as cards for a headless setup of a Raspberry Pi?

I recently got a new Pi Zero W for a smart home project and I'd like to set it up for SSH without getting micro adapters for display, keyboard, etc. I currently have a Pi 3 and I was wondering whether ...
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1answer
242 views

Unable to connect to RPi from PC using ip address

My problem is that I can’t view the uv4l video stream from the picamera in my PC’s web browser. My setup is: Raspberry Pi 3 - running Jessie - wireless connection to router. PC - running Windows 10 -...
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314 views

Raspberry Pi Zero W - Kernel Errors on dist-upgrade

I'm really looking for any help I can find here. I've recently purchased a Raspberry Pi Zero W (I also have a RPi1 and a RPi3). And I keep coming up against multiple issues, no matter what I try, so I ...
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1answer
148 views

How to make Sonic Pi play a specific buffer after boot?

I made a theremin using the instructions on raspberrypi.org. I want to be able to use this as a real instrument i.e. I only need to power on the Pi and everything will work without using a screen and ...
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2answers
84 views

Headless Connection to Raspbery Pi [duplicate]

I have tried to create a headless connection to my (new) Raspberry Pi, since I do not have a HDMI cable at home. However- after trying everthing I have found as suggestions on Google etc.- I just ...
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268 views

New Pi3 setup headless via ssh connection refused constantly

just purchased Pi3B complete with Rasbian on SD card. Put an empty ssh file in the root of the sd card. Booted the Pi and then tried ssh pi@xxx.xxx.xxx and constantly get refused on Port 22. Googled ...
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821 views

running pulseaudio in system mode without X

I would like to make pulseaudio work on my Raspberry Pi 3 without X installed. I'm using the Arch Linux ARM distribution and these are the packages I have installed related to pulseauio and alsa: $ ...
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573 views

Cannot SSH into raspberry pi zero v1.3 over usb, “ssh” file keeps getting deleted

I have put the November 2017 version of Raspbian Stretch onto a micro sd. I created an 'ssh' file under boot, put dtoverlay=dwc2 in 'config.txt', and put modules-load=dwc2,g_ether in cmdline.txt. I ...
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2answers
2k views

How to setup Raspbian Stretch Lite for wifi only?

I followed the instructions here. The pi boots and shows up in my wifi router with an address. $ ssh -vvv pi@192.168.2.65 OpenSSH_7.4p1, LibreSSL 2.5.0 debug1: Reading configuration data /Users/bill/...
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3answers
8k views

“Permission denied” for Raspbian default SSH password

I'm trying to set up a Raspberry Pi Zero W as a headless device on my local network, and am performing the initial setup with a fresh copy of Raspbian Stretch I've tried installing both the latest ...
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0answers
171 views

Headless Temperature Controller W/ Web Interface? [closed]

I am trying to get started on my first project, and I am already overwhelmed. I will be using the Pi headless as a hot tub controller. I know basic Python, and was hoping to use that to control the ...
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2answers
959 views

How can I troubleshoot kernel panics?

My Raspberry Pi 3 has been working stably for a year now as a headless server. In the last month, it's started crashing frequently (every two days). I can attach a monitor and see that there has been ...
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1answer
98 views

yet another question about headless on Mac OS X

I downloaded: RASPBIAN STRETCH LITE wrote a disk image of it on my SD card (using Disk Utility's "restore to" feature). added a ssh file in the root of the boot volume connected my raspberry pi via ...
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3answers
1k views

Jessie lite remove unnecessary libraries

After adding everything I have to add to my Pi to make my headless unit with raspbian jessie lite, how can I find out what all services/libraries my entire software stack is NOT using that comes with ...
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3answers
3k views

SSH connection refused even though ssh file is in /boot

My image: 2017-08-16-raspbian-stretch-lite from here My Raspberry Pi: Raspberry Pi Zero W My computer: Linux (Fedora 26) What I did I followed the official instructions on how to flash the img to a ...
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1answer
159 views

raspberry pi headless setup with usb, connection problem

hello i have raspberry pi zero in my hand that does not have any wifi. i have successfully SSH the raspberry pi to my window 10 computer. but when i try to update the pi, it turns out the pi does not ...
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1answer
277 views

SSH fix in headless mode

So I have a brand new RasPi 3, and I'm having SSH trouble. Yes, I have enabled SSH. My problem matches exactly what is described here: I just bought a new Raspberry Pi 3 and was not able to ...
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3answers
5k views

Raspbian Stretch SSH

I have a Raspberry Pi 3, which I have been running headless with Raspbian Jessie. Recently I flashed Stretch to my SD card, but when I boot that on my Pi, I can't connect to it over SSH. A little ...
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1answer
825 views

Reading simultaneous key presses in python command line

How can I detect simultaneous key presses in python running in a headless session, i.e. with no display attached? My goal is to control two motors in a car by pressing keys on the keyboard. E.g. ...
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2answers
49 views

Leaving Iceweasel running remotely

I've got a Raspberry Pi 3 Model B with Raspbian Jessie Lite. So far I've been happy running it with command line only, but I came up with a use case for a graphical browser, so I installed the X ...
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1answer
137 views

SSH on Raspbian Jessie never allowed, tried all sort of configurations

I'm trying to SSH my RPi 3 to... basically start using it (headless, I can't have it at the monitor for long as it is not mine). I flashed a fresh SD card with the latest Raspbian Jessie Lite and it ...