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by fbe
Sun Aug 18, 2019 2:29 pm
Forum: Raspbian
Topic: Apache virtual hosts
Replies: 1
Views: 65

Re: Apache virtual hosts

The final effects are: 1) http://192.168.0.22/nextcloud/ points to nextcloud, good. 2) http://192.168.0.22/ points to nextcloud as well, but why? Your DocumentRoot points there. What I want is to have http://192.168.0.22/nextcloud/ point to nextcloud http://192.168.0.22/ points to nothing You could...
by fbe
Fri Aug 16, 2019 6:37 am
Forum: Deutsch
Topic: Pi als Router - Quelle: Smartphone Hotspot
Replies: 5
Views: 155

Re: Pi als Router - Quelle: Smartphone Hotspot

Mit "Handy" meinst Du Smartphone (sollte doch auch W-LAN haben und könnte selbst der Router sein) oder traditionelles Mobiltelefon wie vor 20 Jahren?
by fbe
Thu Aug 15, 2019 6:46 pm
Forum: Deutsch
Topic: Nach Betriebsystem Update kein HDMI Signal mehr
Replies: 7
Views: 245

Re: Nach Betriebsystem Update kein HDMI Signal mehr

gkreidl wrote:
Thu Aug 15, 2019 8:09 am
hdmi_ignore_edid=0xa5000080

in config.txt einfügen. Das soll helfen.
Konnte das Problem auf einem USB-Stick mit Raspbian Stretch with Desktop reproduzieren (2019-04-08-raspbian-stretch.zip installiert und vom Wizard aktualisieren lassen) und bei mir hat die o.g. Einstellung tatsächlich geholfen.
by fbe
Wed Aug 14, 2019 2:29 pm
Forum: Troubleshooting
Topic: Mysql/MariaDB on Buster, passwords
Replies: 1
Views: 58

Re: Mysql/MariaDB on Buster, passwords

root@localhost is configured with unix socket authentication. Login with:

Code: Select all

sudo mysql
by fbe
Tue Aug 13, 2019 7:12 pm
Forum: Deutsch
Topic: Rpi 3 Hilfe mit TL-WN722n v.2
Replies: 1
Views: 56

Re: Rpi 3 Hilfe mit TL-WN722n v.2

Es gibt Besseres, als mit dem Staatsanwalt rumzualbern :roll:.
by fbe
Tue Aug 13, 2019 2:18 pm
Forum: Deutsch
Topic: Nach Betriebsystem Update kein HDMI Signal mehr
Replies: 7
Views: 245

Re: Nach Betriebsystem Update kein HDMI Signal mehr

Wir können ja gerne mal probieren, ob wir das Problem auch reproduzieren können. Raspbian Stretch (da gab es in der vorigen Woche ein Kernel Update) oder Buster (da ist das letzte Kernel Update schon fast einen Monat her, wenn ich mich nicht irre)? Mit NOOBS installiert oder als Image? Hast Du nur d...
by fbe
Mon Aug 12, 2019 9:47 pm
Forum: General discussion
Topic: RPi4 not booting with RPi2 SD card
Replies: 17
Views: 582

Re: RPi4 not booting with RPi2 SD card

I did install the original system from noobs. I am trying to look up in the RECOVERY and SETTINGS partition for any differences between the SD card that boots (fresh noobs install ) and the one that doesn't (noobs, from RPi2 ), but I have not found the responsible yet The support for NOOBS ends whe...
by fbe
Mon Aug 05, 2019 6:37 pm
Forum: Deutsch
Topic: Raspberry Pi 3 b+ Python Variablen ändern
Replies: 3
Views: 120

Re: Raspberry Pi 3 b+ Python Variablen ändern

Irgendwie musst Du ja anfangen. Der Ansatz, die Benutzeroberfläche (Webserver / PHP) und die GPIO Steuerung (Python) logisch zu trennen, ist erst mal zu begrüßen. Mit der Datenbank dazwischen sind das sogar verschiedene Prozesse, so dass Dein Webserver keine besonderen Rechte braucht und nicht alles...
by fbe
Sun Aug 04, 2019 2:49 pm
Forum: Beginners
Topic: PHPBB Forum Server on Raspberry pi
Replies: 16
Views: 869

Re: PHPBB Forum Server on Raspberry pi

Sorry, but no, I don't use nginx. For Apache some changes are recommended for security reasons. The above configuration ignores ".htaccess" files (this is the default behavior below /var/www) that deny http access to certain files and directories. Actually the Apache documentation recommends not to ...
by fbe
Sat Aug 03, 2019 5:06 pm
Forum: Troubleshooting
Topic: Cannot login through GUI
Replies: 10
Views: 174

Re: Cannot login through GUI

Autologin to the desktop as user pi is the default behavior for a raspbian image. If you disabled that you can enable it via PuTTY with raspi-config. sudo raspi-config then select "3 Boot Options", "B1 Desktop/CLI", "B4 Desktop Autologin". Then after reboot on the desktop you can try in a terminal w...
by fbe
Thu Aug 01, 2019 5:35 pm
Forum: Deutsch
Topic: Autostart Funktion für Java-Programm
Replies: 5
Views: 191

Re: Autostart Funktion für Java-Programm

Der Einwand mit den Pfadangaben ist berechtigt. Kann man so machen, wie Du es eben versucht hast, aber wenn Du ein halbwegs aktuelles Raspbian benutzt, kannst Du es auch gleich auf die neumodische Art für den systemd konfigurieren. Das Folgende erzeugt im aktuellen Verzeichnis eine Konfigurationsdat...
by fbe
Wed Jul 31, 2019 5:32 pm
Forum: Deutsch
Topic: selenium raspberry pi headless
Replies: 2
Views: 173

Re: selenium raspberry pi headless

Iceweasel gab es bis Debian Jessie. Jetzt heißt der Browser wieder Firefox. Probier es einfach mit firefox-esr.
by fbe
Tue Jul 30, 2019 5:01 pm
Forum: Networking and servers
Topic: GUI from Pi to ssh
Replies: 7
Views: 173

Re: GUI from Pi to ssh

jamesh wrote:
Tue Jul 30, 2019 1:51 pm
Look up "ssh -X" for X forwarding. You need an X client on the machine.
The GUI programm on the Raspberry Pi is the X client. You need an X server on the notebook that provides a display.
by fbe
Thu Jul 25, 2019 8:49 pm
Forum: Deutsch
Topic: Shell Befehl ausführen mit Variablen als Parameter
Replies: 5
Views: 201

Re: Shell Befehl ausführen mit Variablen als Parameter

Ich versteh das Problem immer noch nicht.

Code: Select all

...
                if [ $fsd = 0 ] #Beenden erkennen
...
Und dann?
by fbe
Thu Jul 25, 2019 8:07 pm
Forum: Deutsch
Topic: Shell Befehl ausführen mit Variablen als Parameter
Replies: 5
Views: 201

Re: Shell Befehl ausführen mit Variablen als Parameter

#!/bin/sh case ${1} in dose1|dose2|dose3) fsd=${1} ;; *) fsd=0 ;; esac case ${2} in 0|1) anaus=${2} ;; *) anaus=0 ;; esac if [ 0 = ${fsd} ] then echo "wrong or missing fsd" else echo ${fsd} ${anaus} fi; Nun versuch rauszukriegen, wie du was anderes als "wrong or missing fsd" ausgegeben bekommst. Mi...
by fbe
Thu Jul 25, 2019 4:48 pm
Forum: Deutsch
Topic: USB-Boot PI4
Replies: 4
Views: 508

Re: USB-Boot PI4

Auf englisch wird das hier: https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=243995 behandelt. Momentan geht es nicht. Weder die Anweisungen für Raspberry Pi 3B, 3B+, 3A+, and 2B v1.2 funktionieren noch der Trick mit SD-Karte auf der nur eine bootcode.bin ist, mit der auch alle anderen Modell...
by fbe
Sun Jul 21, 2019 8:49 pm
Forum: Beginners
Topic: Pi as a sound board for a model railway - possible?
Replies: 3
Views: 129

Re: Pi as a sound board for a model railway - possible?

I’ve not seen a board driving multiple speakers with different sounds for the Pi (maybe someone has though). You need an "output device" for each speaker if you want to play different sounds at the same time. Just for curiosity I connected two bluetooth speakers to the same board and I'm able to pl...
by fbe
Fri Jul 19, 2019 9:56 pm
Forum: Raspbian
Topic: Upgraded Stretch to Buster on 3B+; won't boot on 4B?
Replies: 3
Views: 383

Re: Upgraded Stretch to Buster on 3B+; won't boot on 4B?

When the next new Raspberry Pi Board will appear, your installation will be unbootable again on it, even if you upgrade Raspbian. NOOBS is not upgrading automatically. Many users avoid NOOBS for that reason. If you need to upgrade NOOBS manually see: https://www.raspberrypi.org/forums/viewtopic.php?...
by fbe
Tue Jul 16, 2019 7:45 pm
Forum: Troubleshooting
Topic: Bluetooth issue when python script run from boot console
Replies: 13
Views: 348

Re: Bluetooth issue when python script run from boot console

You were asked to post the script in full (or the link to the source where you found the script and other instructions that you are following)...
by fbe
Mon Jul 15, 2019 9:15 pm
Forum: Troubleshooting
Topic: Post Buster Update Seems Broke
Replies: 2
Views: 247

Re: Post Buster Update Seems Broke

Are you using a Raspberry Pi with Raspbian or a PC with Debian and Raspberry Pi Desktop?
by fbe
Mon Jul 15, 2019 7:44 pm
Forum: Troubleshooting
Topic: MPD and bluetooth speaker issue in Raspbian Buster (used to work with Stretch)
Replies: 2
Views: 309

Re: MPD and bluetooth speaker issue in Raspbian Buster (used to work with Stretch)

First success with workaround:

Code: Select all

audio_output {
       type            "pipe"
       name            "pipe to JBL GO"
       command         "aplay -D bluealsa:HCI=hci0,DEV=78:44:05:8d:06:74,PROFILE=a2dp -f cd 2>/dev/null"
       format          "44100:16:2"
}
in /etc/mpd.conf
by fbe
Sun Jul 14, 2019 6:38 pm
Forum: Troubleshooting
Topic: How to migrate from rpi3 to rpi4?
Replies: 4
Views: 207

Re: How to migrate from rpi3 to rpi4?

If you have a second SD card available, write a recent raspbian image on it and try to boot that, to make sure that all other parts are working correctly. Then you might retry with your upgraded SD card. If you are using an NOOBS with Raspbian look here https://www.raspberrypi.org/forums/viewtopic.p...
by fbe
Sun Jul 14, 2019 6:13 pm
Forum: Beginners
Topic: how to copy 1 external SD to another external SD?
Replies: 28
Views: 1321

Re: how to copy 1 external SD to another external SD?

I can confirm that I have a card reader with a slot for µSD cards and a slot for SD cards. Both slots are shown as the same device (/dev/sda). I can see only the card that is recognised first from both slots. Other slots on the same card reader (for MS, XD, CF cards) have different device names (/de...
by fbe
Sat Jul 13, 2019 10:22 pm
Forum: Troubleshooting
Topic: MPD and bluetooth speaker issue in Raspbian Buster (used to work with Stretch)
Replies: 2
Views: 309

MPD and bluetooth speaker issue in Raspbian Buster (used to work with Stretch)

Installed Raspbian Buster Lite (2019-07-10). sudo apt install mpd mpc bluealsa After reboot paired and connected my speaker using bluetoothctl. aplay -D bluealsa:HCI=hci0,DEV=78:44:05:8d:06:74,PROFILE=a2dp /usr/share/sounds/alsa/Front_Center.wav produces sound as expected. Appended configuration to ...

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