Questions tagged [raspbian]
Raspian is an Operating System based on Debian optimized for Raspberry Pi hardware.
406
questions
0
votes
0
answers
236
views
Arch Processing Structure Raspberry Pi
Am attempting to run a node that reads through the ARM processing structure. That said my current arch is aarch64, code below:
mypi@raspberrypi:~ $ arch ; uname -m
aarch64
aarch64
An individual who ...
T3Crypto
0
votes
1
answer
378
views
Cannot boot from SD Card on Raspberry Pi 3+ when external hard drive is connected
I have a Raspberry Pi 3+ and I boot Raspbian on an SD card sold with the Raspberry Pi 3+, I specify that the SD card was therefore already flash when purchased.
For a few weeks I had planned to make ...
- 31
0
votes
2
answers
559
views
How to reset root password on Linux? Just getting the NOOBS window
I have a Linux computer, and I recently needed the root password to my system. When I got the computer, I didn't know the root password, and currently need to reset it. I'm thinking I would need to ...
- 11
0
votes
1
answer
952
views
Correct flag to use instead of --icmp-type?
I am trying to set up iptables v1.8.7 on a Debian 11 Raspberry Pi to block ICMP timestamp requests and replies. The tutorial I am following and all the other forums I have looked at say to use the ...
- 21
1
vote
1
answer
841
views
Synchronize recording of three cameras with ffmpeg
I am trying to make the video that is recorded from three usb webcams be synchronized, I am using this command, but I still have differences by milliseconds or seconds. Any idea how to achieve it?
...
16
votes
1
answer
45k
views
chown - Operation not permitted even as root user
I'm trying to chown a specific USB drive folder that has been mounted on my RPI 400.
This is my lsblk -f result:
sda1 exfat 1.0 WD Media 0C23-43CD 1.8T 0% /mnt/WD ...
- 161
1
vote
1
answer
1k
views
Accidentally changed owner of `/etc/sudoers` to non root. Can't sudo or revert
On Raspbian, tried to change permission for /etc/sudoers.d/octoprint-shutdown to pi user to edit the file and it worked but now I can't sudo anything.
The command I used to break it:
pkexec chown pi:...
- 191
1
vote
0
answers
46
views
any_name.sh (bash) runs in one directory, not in another
I have a problem with a specific directory (under Raspbian)
The shell I use is simple
===
pi@R4:~/log $ cat no_no.sh
#!/bin/bash
echo "juju"
exit 0
===
Problem directory is ~/log :
===
pi@...
- 591
0
votes
1
answer
1k
views
Raspbian with a VLAN setup, assigning 2 IP addresses to each interface when I don't want it to
I can't figure this out. Below is my configuration in /etc/network/interface.d/eth0. Originally I had all these setup as DHCP, but I was getting 2 IPs for each interface. I changed it to static and I ...
-1
votes
1
answer
101
views
Computer Architecture – Why are they different even if the machine is the same?
I've got a Raspberry Pi 4.
If I install NOOBS / Raspbian and run the comand.
uname -m I get armv7l as an output.
If I install Ubuntu on the very same Pi (same hardware)
Running uname -m yields arm64.
...
0
votes
0
answers
619
views
How do I edit the rc.local file on my Raspberry using another PC?
I edited my rc.local file to start 2 python scripts and a flutter app on boot and I set it up to boot in console mode. But now I can't close the flutter app. I already tried pressing CTRL + Z or CTRL +...
1
vote
1
answer
1k
views
How to display feh fullscreen slideshow on second screen
I am running a Raspberry Pi 4 as a signage computer and I need to run slideshows on two televisions which both need to be able to fullscreen.
When I use feh and attempt to fullscreen the screen2 it ...
- 11
0
votes
2
answers
226
views
Resume TimeMachine backup with Samba on RPi
I backup my Mac using TimeMachine over Samba which is installed on my Raspberry Pi (with Raspbian Lite).
Everything was OK since a long time (I started this backup from macOS Big Sur and now I'm on ...
- 1
0
votes
1
answer
171
views
Add logo to vlc video Raspberry
I try to set the crop function
Raspberry Pi OS 11 (bullseye)
vlc 3.VLC media player 3.0.16 Vetinari (revision 1.0.6-1682-g88158c836)
Raspberry PI 3b+
cvlc -f --crop=16:9 --video-filter=croppadd{...
- 1
0
votes
1
answer
2k
views
samba share running but shares are not accessible (raspbian)
I am setting up a raspberry pi 4 server with samba (SMBD/CIFS) file-share and despite replicating tutorials and using the same setup as on a previous pi I could not get it to connect. The samba ...
- 21