All Questions
Tagged with networking ubuntu
26 questions
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75
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SSH hanging with Raspberry Pi
I have a RaspberryPi Model 3A+, with the Raspbian OS installed. I am trying to SSH from my laptop, into my Pi over my LAN.
Initially I encountered no issues. I could ssh in fine, execute commands, etc....
0
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0
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310
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Raspberry Pi 4 Ubuntu won’t connect to wifi
Flashed on Raspberry Pi OS, and I couldn’t connect to the internet by any graphical or terminal means, so I tried Ubuntu but I get the same results. I got this PI less than a year ago and have barely ...
0
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0
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772
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Cannot find name of my network interface card on Ubuntu 20.04
I Ubuntu 20.04 Desktop OS running on Raspberry Pi 4. I have connected a printer to the Pi's ethernet port, and I have troubles in assigning a static IP using netplan. The problem is I cannot find the ...
- 101
1
vote
0
answers
805
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Connection too slow using RPi 4 and Wireguard
I setup a local home VPN on a Raspberry Pi 4 Model B 2019 Quad Core (4GB of RAM) running Ubuntu 20.04 connected to my home router using ethernet. I used PiVPN with Pihole for the setup. I setup the ...
- 141
0
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24
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Not able to mount D-Link DMW-156 on ubuntu system
D-Link DMW-156 is a 3g USB dongle, when I plugin to the usb it shows green light for few seconds and then red light.Have tried the following commands on the terminal.
sudo mount /dev/sr1/mnt
mount: /...
- 19
0
votes
1
answer
442
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Trying to make PI 4 into headless VPN, WiFi hotspot and provide VPN connection to a VOIP adapter [closed]
I’ve looked at this board and done quite a few Google searches and haven’t found what I’m looking for. I have read a few replies to posts that say the writer should include more information and be ...
- 1
4
votes
2
answers
5k
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RPI4B Ubnutu Server 20.10 wifi setup
I recently installed Ubuntu Server 20.10 on my RPI 4B and cannot get wifi to work. I followed the instructions here, here, and here.
When I attempt to setup wifi via wpa_supplicant (the last link) ...
- 67
0
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0
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194
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More SSH Permission denied blues
I have recently purchased the raspberry-pi Zero W and i must say it is nice little device accept for my little ssh issue every time i try to ssh all i get:
pi@raspberrypi's password:
Permission ...
- 1
0
votes
1
answer
386
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NetworkManager on Ubuntu Mate keeps asking the password
We recently changed the router and set up the devices and everything worked fine.
Except there is my raspberry pi 3 which cannot connect to the new router. It doesn’t show any errors but it simply ...
- 713
1
vote
0
answers
76
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Random network sleeps when using ubuntu 20.04 server
I am trying to setup a cluster of Pi4Bs, and have decided to use Ubuntu 20.04 server 64-bit.
I have setup static IP via Netplan and have disabled cloud-init. (Wired ethernet interface)
But after this ...
- 111
0
votes
1
answer
213
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Wants to install Eclipse Kura but failed to set up internet network after removing dhpcd5 package
I am trying to install Eclipse Kura on my raspberry pi. From the Kura website, it is said that the package dhcpcd5 is not compatible with Kura. After removing the package, I tried to follow the ...
- 3
3
votes
2
answers
2k
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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 ...
- 131
0
votes
0
answers
38
views
CompoundPI unidentified server problem
I am trying to use CompoundPI (https://compoundpi.readthedocs.io/en/release-0.4/quickstart.html) with two RPIs and an ubuntu client. CompoundPI connects multiple RPIs, that each of them has a picamera,...
- 13
0
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0
answers
42
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Raspberri Pi unreachable
I am totally new to the forum, linux and Rasperry Pi, which is not the best baseline, I know. I bought some Raspberry's (4B) and made two bootable SD cards. I don't like the interface of Raspbian, so ...
2
votes
1
answer
2k
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DNSMasq unknown interface wifi0 - failed to start
Introduction
I am trying to use my Ubuntu Core-RaspberryPi as a Wifi Access point. Therefore, I am using hostapd and dnsmasq. I followed this tutorial in order to setup everything.
I start them ...
- 167
0
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0
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148
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Connected to the internet but unable to ping
I have a Raspberry Pi 3b+ with a Huawei E3372 LTE USB Stick. I use a mobile simcard in this USB stick to provide it with a internet connection.
The problem now is that I can't even ping the IP ...
- 101
1
vote
1
answer
304
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Raspberry Pi board is not detecting LAN connection
I'm working on Raspberry Pi board with Ubuntu OS but it's not detecting the LAN connection and I am not getting an IP address when I type ifconfig.
I've added below code to /etc/netplan/01-config....
- 111
0
votes
1
answer
54
views
rPi3 Access Point and Ubuntu artful 17.10 [closed]
I just configured the raspbian as an AP. The Wi-Fi connection works well on windows and android, but when I try to connect from Ubuntu, it enters but does not have an internet connection:
In the ...
- 101
1
vote
1
answer
2k
views
network setup when installing ubuntu core on raspberry pi 3 [closed]
Does anyone know what I need to do with network configuration when installing Ubuntu core on the Raspberry Pi 3?
I was able to download the Ubuntu image and copy it onto a small SD card as the ...
- 111
1
vote
0
answers
352
views
PI Zero gadget with g_ether on Ubuntu host creates new wired connection every boot
I have a Raspberry PI Zero running Raspbian Stretch 2017-09-07 configured in otg mode with the g_ether module loaded.
When I set a static IP in the interfaces files, connecting on Windows is ...
- 111
3
votes
1
answer
357
views
“Destination Host Unreachable” when not logged in
I ping a device on my network by its local IP. When the device is logged out (at lock screen), I get a wall of "Destination Host Unreachable". When the device is logged in, the pings return just fine. ...
- 573
0
votes
1
answer
509
views
Mount error(6) when trying to mount a network path on a Raspberry Pi running Raspbian
I am trying to mount a folder from one Raspberry Pi to another one.
The Raspberry Pi I am trying to mount is running Ubuntu Mate and I have shared the folder and gave it guest access and write ...
- 1
3
votes
3
answers
21k
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How to PXE Boot a Pi 3?
I am setting up a demo lab where I build a baby Openstack data center using MaaS and Juju with LXD hypervisors running ZFS. Here is my setup:
Macbook Pro i7, 16GB RAM
VMWare Fusion VM(s) running ...
- 151
5
votes
5
answers
27k
views
possible to ssh with Ubuntu MATE
I flashed the Ubuntu MATE distro with my OSX. Now I try to connect to my pi through ssh. I get an IP but when I try to log with ubuntu/ubuntu as a login/password, it does not work. Is it configured to ...
- 219
8
votes
5
answers
7k
views
How to update multiple Pis at once?
Is there a way to update multiple Raspberry Pi machines at the same time? Would it be possible to update them from a single copy of the image on the central Ubuntu PC server so that the download takes ...
- 323
0
votes
3
answers
15k
views
How I transfer files from laptop to raspberry via ethernet cable?
I am using Ubuntu 13.04 version and raspberry device is connect with my laptop through Ethernet cable. I want to transfer some python(.py) file to raspberry pi.
How I transfer data or files between ...
- 129