Linked Questions

0 votes
2 answers

Best way to automatically reconnect to Wifi? NetworkManager? [duplicate]

I have a Raspberry Pi4 24h connected to the internet via Wifi. Sometimes, I think due some signal loss, it don't reconnect until I reboot it. I've already tried to run a script that automatically ...
Vinícius Valente's user avatar
1 vote
1 answer

how can we know and detect that we are disconnected from network? [duplicate]

after connecting to a network via wpa_supplicant I need a way to know if we are disconnected so we can connect again automatically.
user12448's user avatar
  • 177
200 votes
11 answers

Prepare SD card for Wifi on Headless Pi

I need to SSH my Pi over wifi but because it is a model A board (using a usb hub is not possible - ever) and I have no ethernet, i can't configure the Pi to connect to my secured wifi network. I want ...
11chubby11's user avatar
  • 4,774
28 votes
6 answers

How to setup Network Manager on Raspbian

Is it possible to get Network Manager working on Raspbian? It's easy to install with: sudo apt-get install network-manager but I couldn't get it to manage any of my connections. Unfortunately, it ...
Cerin's user avatar
  • 2,261
9 votes
2 answers

how to disable raspberry pi power management? [duplicate]

I am using my raspberry pi as a headless server. The problem is that after a couple of hours of inactivity it seems to enter a power suspend state where it disappears from the web and refuses ssh ...
Kenneth's user avatar
  • 731
15 votes
5 answers

Falls off network ("Destination host unreachable")

I am running my Raspberry Pi headlessly, connecting via SSH over the network. I am having a problem that I can consistently reproduce. I will leave a Python script running on my Raspberry Pi and come ...
Andy Smith's user avatar
8 votes
5 answers

Raspberry Pi wifi wlan0

So I got 2 raspberrys and both are running raspbian. So my wifi adapter is TP-LINK WN725N. I configured my wifi like this: auto lo iface lo inet loopback iface eth0 inet dhcp allow-hotplug ...
Loko's user avatar
  • 629
7 votes
1 answer

How to set up WiFi with Raspbian "wheezy"

I have been trying to setup up WiFi with my Raspberry Pi Model A (meaning I don't have a internet connection currently), running Raspbian 2013. I have tried several things to setup my WiFi but none of ...
user151324's user avatar
  • 1,270
3 votes
2 answers

How can I disable autoconfigured networking on Raspbian?

I need to configure my network connection using some low level commands, but I believe the autoconfiguration in Raspbian is complicating this. How can I disable it? And if I do, can I easily restore ...
goldilocks's user avatar
  • 58.7k
1 vote
3 answers

Setting up Raspbian and WiFi on a private network

I just got raspbian installed on my SD card and am trying to get my Pi on my network. It's protected with WPA2 Personal. I opened up the gui network connect and added a new network with the proper ...
n0pe's user avatar
  • 111
2 votes
3 answers

WiFi turns off automatically on raspberry pi

My pi's wireless network go off after 12 hours. I have a cron job which sends some data to a web address each 15 minutes, so the internet connection is always active for my Raspberry pi, and logically ...
vuimran's user avatar
  • 121
3 votes
2 answers

How to configure Ubuntu 19.10 Raspberry Pi 4 wifi to automatically connect?

How do I configure wifi to automatically without rebooting? For example, like phone, when my phone detect wifi that has connected, it connect the wifi network automatically without reboot and any ...
KiYugadgeter's user avatar
1 vote
3 answers

Auto reconnect WiFi in case of changed channel (frequency)

I have a problem with RPi and WiFi channel changing. As I discovered these days - RPi determines channel only during boot procces. And this is an issue. If I log in to my AP (mikrotik) and change ...
Hitchman's user avatar
1 vote
1 answer

Keep Wifi Alive after 1 hour

I have currently set-up the following for wifi connection My wpa_supplicant.conf file just had these two lines: ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev update_config=1 And my config....
Dino's user avatar
  • 131
0 votes
1 answer

Raspberry Pi2 crashing when running camera (streaming video)

Running headless with: Linux weatherpi 3.18.11-v7+ #781 SMP PREEMPT Tue Apr 21 18:07:59 BST 2015 armv7l GNU/Linux I am using the raspberry camera module. I can stream video, I've tried both motion (...
ifermon's user avatar
  • 674

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