Server Fault
Server Fault

Questions tagged [raspberry]

Raspberry manufactures single board computers, mainly the Pi series. The main factor is cost, which is usually less than $100 (US). Peripheral factors such as security are pushed all the way to the right and are the responsibility of the customer/consumer. Raspberry Pi is generally unsuitable for business environments and questions about them are usually closed as off topic.

Raspberry manufactures single board computers, mainly the Pi series. The main factor is cost, which is usually less than $100 (US). Peripheral factors such as security are pushed all the way to the right and are the responsibility of the customer/consumer. Raspberry Pi is generally unsuitable for business environments and questions about them are usually closed as off topic.

17 questions
2
votes
0 answers

Why can't I saturate the TCP backlog with SYN flood in Docker, but it works fine on physical hardware?

Problem I'm investigating SYN flood attacks for a university project, but I'm facing an interesting challenge: the same attack that successfully saturates a Raspberry Pi fails completely in a Docker environment. Despite extensive testing and…
Evox
  • 21
2
votes
2 answers

Predictable network interface names not showing up

I seem to have the opposite problem of the internet. When you search for predictable network names not working all you find for the love of god is how to go back to wlan0, eth0 etc and disable it. I do have the opposite problem. I have a freshly…
nEmai
  • 33
  • 5
1
vote
1 answer

Not able to see iscsi disk

I'm trying to set up an iSCSI connection from a Raspberry PI (initiator) to my QNAP NAS (target, with configured LUN and ACL). The RPi runs Ubuntu 22.04 and the NAS uses QTS 5 After I reboot or I restart the open-iscsi service, I do see a succesful…
Rik Schaaf
  • 121
1
vote
2 answers

How to set up a ptr record to allow my ip for sending email?

I'm trying to set up a raspberrypi 4 as a mail server. Since I own a domain name using a provider (gandi.net), I use this domain name for my mail server (with mx records, redirection to the raspberry, etc.) Using the tutorial of Makeuseof, I did…
Bhrol
  • 21
1
vote
1 answer

pi-hole - syslog messages

Pi-hole is running fine on my RPI. However checking the syslog, I see a returning message every 10 seconds. Apr 19 22:25:50 pi-hole systemd[1]: Started Citadel web service. Apr 19 22:25:50 pi-hole systemd[1426]: webcit-http.service: Failed to…
Peter Kassies
  • 23
0
votes
1 answer

500 OOPS: vsftpd: refusing to run with writable root inside chroot() error with RPI

I try to install an FTP server on my rpi with an anonymous access. I have this…
michastro
  • 1
0
votes
0 answers

How to configure an access point with NetworkManager using two wifi interfaces

I'm struggling to get an access point working on a Raspberry Pi with two wireless interfaces (although I don't think the issue is specific to a Pi) using NetworkManager. This is on Debain 12 (bookworm). Wifi interface wlan1 is a usb wifi card that…
linucks
  • 101
0
votes
0 answers

nginx not matching location when called from another computer on the network

I have a service running on Docker on port 3000 inside a Raspberry Pi. I added a reverse proxy on nginx to serve that service. server { listen 80; server_name pizza.pi; location /my-dashboard { # Pass requests to the backend…
Andrei V
  • 101
0
votes
0 answers

Websockets with websocat: How to find out what resource is running out?

I'm in a situation where I've got a TCP server and a websocket client, and I'm using websocat as a bridge between them. Everything works great until I get to about 60 concurrent connections, and then things seem to get dropped randomly. The error…
Joey Eremondi
  • 101
0
votes
0 answers

Reach a raspberri pi from a docker container

I have an Ubuntu host with two ethernet interfaces, one connected to the internet, the other connected to a Raspberri Pi. Goal: reach the Raspberri Pi from my container (ping 169.254.1.25). I can not use Docker's host network because it conflicts…
blueFast
  • 4,930
0
votes
1 answer

ModuleNotFoundError: No module named 'gunicorn.myapp'

I am trying to make two apps accessible on my LAN server (raspberry pi). lab_app: this one is a very simple app, made with flask from a third party, using a sqlite3 database, which results to be a file inside my app folder. It is located at path…
Tms91
  • 105
0
votes
1 answer

Exposing two applications on different external ports using nginx - nginx: [emerg] bind() to 0.0.0.0:8000 failed (98: Address already in use)

I am trying to make two apps be accessible on my LAN server (raspberry pi). lab_app: this one is a very simple app, made with flask from a third party, using a sqlite3 database, which results to be a file inside my app folder. It is located at path…
Tms91
  • 105
0
votes
1 answer

mariadb service: Failed with result 'exit-code'

on my subject, there are several similar questions and answers, but all of them doesn't help MariaDb installated on a Raspberry Pi was running now more than 3 years. Unfortunately I had a power-supply-break and after new start I had the problem with…
Max Müller
  • 1
0
votes
1 answer

How to make my website SSL secure with Ubuntu 22.04.2 LTS server and Apache

I'm trying to access my website through https://. but all my efforts are in vain. First I will explain how I did everything to get into the context. The server hardware is a Raspberry PI2B. With software Ubuntu 22.04.2 LTS. I'm using apache as http…
AlbertoRS
  • 3
0
votes
0 answers

kubernetes cluster cert-manager in crashloopbackoff

I had a kubernetes cluster running on a raspberry pi that had a simple server running on it. It's a small project i'm using to learn kubernetes. After coming back to the project i realised it wasn't responding anymore. I Assumed this was because the…
lloyd noone
  • 1
  • 1
  • 3
1
2