Questions tagged [debian]

Debian GNU/Linux is a widespread Linux distribution focusing on stability, security, and the free software philosophy.

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Create virtual/fake bridged interface in Debian

I have Debian server where I have installed a VM with libvirt/kvm I have created a bridge for it, added the VM to this bridge. 224: vm-bridge: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state ...
Kristof Rado's user avatar
4 votes
1 answer
182 views

Linux Debian - Sync 2 machines

I migrated recently from Windows to Linux Mint (LMDE to be precise, but I don't think the exact distro will matter). I am hooked to it, and have my own configuration and shortcuts, and highly ...
rogerwhite's user avatar
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Bootloop with additional drive attached

i'm working on a raspberry pi4b with debian 12 lite on, I'm booting from an usb ssd (sda) with no issue. As soon as I connect and mount another external usb drive (sdb) I'm getting into this boot loop ...
AleC's user avatar
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Encountering Errors with bookworm-security Package During 'apt-get update'

i couldn't post this on stack overflow since it said it was spam so here it goes Description: When executing sudo apt-get update, I'm encountering errors related to the 'bookworm-security' repository. ...
Dominik Wajda's user avatar
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3 answers
416 views

How to allow apps to open and perform actions as sudo?

I am running Debian 12 with KDE Plasma desktop 5.27 and my problem is that every time I open an app it won't allow me to do things as sudo or permissions are not set correctly. For example, when I ...
stucklucky's user avatar
2 votes
2 answers
161 views

Debian Bash Readonly Associative Array Error Redirection

I've declared a readonly associative array in a script file on Debian Gnu/Linux (version 12.4). As with a readonly variable, error redirection is easily done as such, readonly AQUA_FG="$(tput ...
njc's user avatar
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How can I debug IO latency on NVMe drives?

Have been debugging some latency related issues on various servers, and eventually tracked it down to what I thought was NVMe power states (APST). However, I'm still seeing some things I can't figure ...
theflash's user avatar
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Internet breaks on Debian KDE when connected to wired ethernet that does not have internet. Also WiFi connects and has internet

Running Debian KDE Plasma on a desktop computer that is connected: Via a wired ethernet connection to another device and no internet. Via a wireless connection that has internet I am not able to ...
YALCIN's user avatar
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Bluetooth headphones quality gets bad when joining discord call [duplicate]

I just installed herstluftwm on my debian machine and configured some stuff when my friends called me on discord. I was listening to music and the sound quality dropped drastically when I joined the ...
Joda's user avatar
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plink: RTNETLINK answers: Operation not permitted

When I connect to my Debian machine with plink as a non-root user, I always get 'RTNETLINK answers: Operation not allowed'. The operation is successful, so I don't even know what didn't work. E.g. PS&...
PeterN's user avatar
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How can I install python3-dev for armhf using debian multiarch?

I also posted this question here https://stackoverflow.com/q/77693879/7926069 but was told this site may be a better fit so I crossposted. Hope that's okay! I have been going in circles trying to ...
Cobalt's user avatar
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Set umask for systemd service, but files created by the process are still using the default

This is the unit for the Transmission torrent client, which was compiled and installed from source. /etc/systemd/system/transmission.service: [Unit] Description=Start the Transmission daemon After=...
Douglas Silva's user avatar
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47 views

Debian Bookworm doesn't works with unknow message in boot sequence

I have an installation of Debian Bookworm in a Lenovo ThinkPad T14 Gen 4 (Intel Core i7-13 512 GB SSD M2, 32 GB Ram, graphics Intel Irisx) and when I try to boot the only thing that the system shows ...
piratax007's user avatar
1 vote
0 answers
54 views

Fordwarding all incoming traffic to a specific dest IP through OpenVPN tap0 interface

Can anybody help me out on how I am supposed to make sure, my VPS accepts all traffic to 1.1.1.1/30 (sample IP) and forwards it to my pfSense instance? I've got the following setting: I have a VPS ...
misak's user avatar
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The Cron Service itself failed how do I find out why

I have a remote raspberry pi that runs 24/7. It is running Debian bullseye. Tasks that normally run daily failed to send some mail failed and I was told about it by the normal recipients. When I ...
akc42's user avatar
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installing bookworm (debian 120 using qemu on windows

Windows 11 Latest QEMU Debian 12.4.0 netinstall Installed QEMU as shown on various YouTube videos. Created my image file with qemu-img.exe as follows; qemu-img create -f qcow2 debian.img 128G ...
B Medley's user avatar
2 votes
1 answer
327 views

Cannot install mariadb-server on Debian "There is a MariaDB/MySQL server running" (because of Akonadi?)

Preamble, I've done some research and as usual we have a cornucopia of similar questions but not exactly covering the described title: https://askubuntu.com/questions/1407756/akonadi-on-kde-cant-...
Valerio Bozz's user avatar
1 vote
0 answers
78 views

How can I use iptables to forward all traffic through an interface based in gid?

I'm on Debian 12 bookworm I'm trying to forward all traffic from (and to) users in the group watchers through interface tun9 and prevent them from using enp2s0. I've set up a tunnel using openvpn with ...
Jim's user avatar
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NFS slower than SMB between Linux machines

I have a QNAP TS-419P II in which I installed Debian Bookworm. I have some NFS and Samba shares to be used by some Windows and Linux clients. I was doing some testing and noticed something weird. I'm ...
Mama_mia's user avatar
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457 views

No sound with headphones on Debian 12

I am still relatively new to Linux so please bear with me. I have been trying to get my (3.5mm jack) headphones working with Debian 12. Earbuds didn't seem to work either. Alsamixer and pavucontrol ...
izzy's user avatar
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1 answer
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Disable stdout buffering in systemd, how to make it print everything?

On Debian, when I ask for service status, it only prints out a few lines: sudo service tor status CPU: 3ms Dec 15 17:57:27 systemd[1]: Starting tor.service - Anonymizing overlay network for ...
Eva4684's user avatar
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455 views

Pulseaudio not working Debian 12

Pulseaudio 16.1 doesn't work on Debian 12 using no GUI and only the TTY terminal. Upon checking, the daemon is running. Tried apt-get purge pulseaudio and reinstalled it, same problem persists. No ...
mmd's user avatar
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129 views

Autologin on debian without deskstop environment

I want to autologin to a specific account upon booting Debian, I do not want a desktop environment for my use case and simply need to bypass the input for the username. The input method I will be ...
mmd's user avatar
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118 views

Qt5 development libraries for Debian

So, I'm trying to compile VLC myself, as I noticed the Debian package refused to show VA-API support in the settings (and according to intel_gpu_top isn't using it). And while the flatpak version does ...
Richard Rosner's user avatar
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1 answer
98 views

Remove xfce without terminal access or default root account

I purged any packages related to xfce on Debian, and when I rebooted the login screen was still there. Upon login, there was only the wallpaper and a right click context menu available. Launching ...
mmd's user avatar
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49 views

TTY doesn't go up

When I'm on a TTY (Debian 12 amd64), entering with CTRL+ALT+F1 for example, after the 25th line, the screen doesn't update sending the other lines up, this way I can't see what is typed or displayed ...
igorkattar's user avatar
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27 views

How to copy keyboard layout from one computer to another in Debian?

I need “Russian (US, phonetic)” keyboard layout on Debian 12 bookworm. Where it's not currently available. But I have it on a different computer that's running Debian Trixie/sid. Can I somehow copy it ...
ssam's user avatar
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286 views

Debian can't wake up after suspend

After some time my system suspending. After the system has suspended itself I can't wake up the computer. I use Debian 12 and KDE. How to fix that?
Aleks kat's user avatar
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124 views

ssh login delayed on Debian

When logging in to an up to date Debian 12 (bookworm) server via ssh (to IP address) the login is delayed by ~10 seconds after entering the password (and also when doing ssh login via key). Here is ...
LeifSec's user avatar
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1 vote
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208 views

Wireguard issue on home wifi

I've recently started to have a few issues with my server (debian) setup, and I'm a bit stumped as to what could have caused it and how to resolve it. In short: my wireguard setup worked perfectly ...
Anta's user avatar
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0 answers
209 views

Google authenticator MFA codes aren't working in Linux

I want to enable MFA to use sudo commands on my laptop running Debian. I followed steps to enable this, and had the verification codes working for the desktop log in. But in terminal it keeps saying &...
gazm2k5's user avatar
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0 answers
67 views

Sending DHCPv6 vendor options via dhcpd (isc-dhcp-server) and receiving via systemd-networkd DHCPv6 client

I am trying to send DHCPv6 vendor options via Dhcpd in dhcpd6.conf option space FOO; option FOO.url code 1 = text; subnet6 <IPV6>::/64 { range6 <START_RANGE>::2 <END_RANGE>::6; ...
kpn's user avatar
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0 votes
1 answer
87 views

systemd-networkd, DHCPv6 lease - On debian 10 and above, unable to find org.freedesktop.network1.Manager in busctl output

I need to extract DHCPV6 lease information and from systemd-networkd's code it seems like DHCPV6 lease is not stored on disk, but is exported via DBUS using org.freedesktop.network1.Manager node. ...
kpn's user avatar
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0 votes
0 answers
71 views

Debian system can't access full memory

I decided to install Linux debian 12 on my PC today. The install itself worked without issues, but I am unable to install applications. When I try to the system tells me to re-enter the drive. In the ...
Maysen Stiller's user avatar
0 votes
0 answers
269 views

Bash Script to Detect Monitor

I am trying to write a bash script to detect a monitor. I was able to find it with Xrandr but am not sure if this is the right method and unsure how to get the terminal to open in designated monitor. ...
user avatar
7 votes
3 answers
2k views

Turn debian laptop tty monitor off at start

I have a laptop that's turned on 24/7, it runs debian with no windowing system (just tty). I've looked through various posts that recommend setterm or vbetool and i've tried making a systemd startup ...
user9503's user avatar
1 vote
0 answers
1k views

How can I make Debian 12 automatically turn the laptop screen back on upon opening the lid?

I've installed Debian 12 on my old laptop with the intention of using it as a home server, avoiding the installation of any graphical interface. However, I've encountered an issue where the screen ...
O.kamili's user avatar
-1 votes
1 answer
172 views

Logitech G502 lightspeed adapter disconnects after disk migration on Debian 12

Recently I treated myself to a 1TB NVMe SSD to replace my very old Samsung 750 500Gb SSD. I cloned my debian 12 install to the new disk using clonezilla's disk-to-disk, expand partition setting. apart ...
Themoonisacheese's user avatar
1 vote
2 answers
555 views

Can I restrict the amount of CPUs that QEMU can use? Is there a command line option that can be set?

I'm using a Debian (CutefishOS) PC currently, and I have one question. How do I restrict the amount of CPUs that QEMU can use with a command line parameter? My PC has 12 cores under Debian (actually 6 ...
SCG02's user avatar
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1 vote
0 answers
76 views

Slow WIFI on Dell Venue 11 Pro (New to linux)

I recently installed Debian 12 XFCE on my Dell Tablet and I followed this solution from this Ubuntu forum post, without doing the following modifications because I don't know how to do them: Also ...
Kotronas's user avatar
4 votes
2 answers
248 views

Are the Origin and Label changes for packages.microsoft.com/repos/vscode/dists/stable/InRelease suspicious?

While updating the apt repository indexes on Debian 12 bookworm, I was informed that the microsoft package repository for vscode had changed it's Origin and Label as shown below. This seems an ...
RidiculousRichard's user avatar
1 vote
1 answer
75 views

How to resize a linux raid-1 volume?

my some-years-old linux server has four raid-1 volumes: /dev/md1 on /boot type ext4 /dev/md2 on / type ext4 /dev/md3 on /home type ext4 /dev/md4 on /data type ext4 The four volumes are stored in this ...
botnico's user avatar
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2 votes
0 answers
480 views

Stream copy USB webcam on remote Raspberry Pi to FFmpeg on Windows 11 via FFmpeg, mediamtx, ncat, piping, tunneling or any combination thereof?

Question How do I stream copy raw video and audio from a USB webcam on a remote Raspberry Pi 4B running Raspberry Pi OS to FFmpeg (or a file!) on a machine running Windows 11 via FFmpeg, mediamtx, ...
CupNoodleFanatic's user avatar
0 votes
0 answers
371 views

The command sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys does not work for me

i tried several fixes i could find for GPG issues, like sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys PUB_KEY, also using the port 80 and even adding manually the pub_key but i still ...
André Marchesini de Aguiar's user avatar
4 votes
2 answers
693 views

Can we have multiple WSL2 distros of the same type installed in a single Windows 11 host?

I'd like to have 'n' debian installed, not once per version, but litterally 'n' installations of the same debian 12. Each instance should have a different set of php/nginx|apache/mysql|mariadb Is it ...
realtebo's user avatar
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0 votes
0 answers
166 views

Ubuntu/Debian/Raspberry Pi OS based standalone offline installer to include dependencies

I'm looking at ways to create an installers for a C++ binary (but could be any other software in future) to include dependencies such that the installer can be run standalone and offline by an end ...
gratz's user avatar
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0 answers
217 views

OrangePi Zero 3 apparently can't recognize USB Audio Device in Debian 12

I recently purchased a OrangePi Zero 3 4Gb with expansion board to connect to my Xiegu X6100 ricetrans to run FT8 connections via WSJT-X application. Unfortunately the connection OrangePi Zero 3 with ...
vinloren's user avatar
0 votes
0 answers
323 views

Cannot bypass GPG check to reinstall packages/update on Debian 7

I am trying to reinstall some packages on a debian 7.11 # lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 7.11 (wheezy) Release: 7.11 Codename: ...
msacks's user avatar
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1 vote
1 answer
155 views

Vagrant cant provision vm with debian/bookworm64 ssh authentification failed

I am trying to start up a VM with this box "debian/bookworm64" but it timeouts during the ssh authentification. I've used the same Vagrantfile with ubuntu/focal64 and there it just works. I ...
starryn1ght's user avatar
0 votes
0 answers
85 views

May I use fonts of other Linux distros on Debian with KDE Plasma(Wayland)?

I'm using Debian-12(Bookworm), with KDE Plasma(Wayland) desktop env. I found that there are many nice fonts on other Linux distros, and that they are used with KDE Plasma also, while they can NOT be ...
Leon's user avatar
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