Questions tagged [debian]

Questions specific to the Debian official distribution (stable, testing, or unstable); if you are using a derivative of Debian (e.g. Mint, Ubuntu, Kali, etc), then use that distribution’s tag instead.

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Debian signature error

I am getting the following error when trying to update. This started when I added i386 W: An error occurred during the signature verification. The repository is not updated and the previous index ...
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Upgrading Docker using APT deletes all images and containers

The following commands are used in a maintenance script in order to upgrade packages on the Ubuntu/Debian system: dpkg --configure -a DEBIAN_FRONTEND=noninteractive apt upgrade -yq -o Dpkg::Options::=&...
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Vyos Image management

I'm new on vyos and am trying to understand how vyos works to manage images. I would like to know what happens in the system side for that! (filesystem , disk ....) Vyos can have more than one iso ...
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Virtual Machine Manager - Automate Repetitive Launch Steps

Each time I launch Virtual Machine Manager, I have to run this command before any virtual machines can be run successfully: sudo virsh net-start default On a Debian 11 desktop, how can I configure ...
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5 votes
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Different behavior between SSH into VM and running SSH commands from script

I'm relatively new to shell scripting, so I apologize if this seems like a simple question to ask. I have a linux VM (debian, version 11 (bullseye)) that I can ssh into (ssh <ip>), installed a ...
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Kernel Oops does not show callstack

I have an Sipeed Lichee RV86 which is a RISC-V computer and I run Debian on that. At my last boot, I see a kernel Oops: [ 8.674209] systemd[1]: Started Journal Service. [ 8.709804] Unable to ...
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Issues with ARM u-boot booting USB's

hoping someone could help with my issue! Im quite new to working with ARM devices and how they operate, but im quite profficient with linux. I have a hotspot which uses an RK3566 arm cpu, that can ...
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2 votes
2 answers
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Rename ether interface with systemd-networkd without reboot

I have a virtual Debian 11 server configured to be a router. On the router I use systemd-networkd to configure all of the network interfaces. When I add a (virtual) interface to the router the ...
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1 vote
1 answer
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Automatic rollback to files copied with the backup argument

I'm making an update protocol for an embedded linux system, but I want to give users the option to roll back the update if it messes with their system, especially for alpha/beta releases. So I ...
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Erasing the boot disk on an external hard drive

I recently had my original computer stolen so I bought a second hand one and created a boot disk for Bullseye using dd in a linux VM on the original windows OS. This worked perfectly fine and bullseye ...
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1 vote
2 answers
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Setting up debian archive keys on risc64: new key but contains no user ID

I have a Sipeed Lichee RV that runs a Debian image, but I cannot install software due to missing key. I have followed the Package Authentication Instructions but am getting this error: root@sipeed:/...
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While installing Debian KDE on i386 computer, Locks me out unexpectedly

I have a Toshiba Satellite M105 currently installing Debian KDE 11 and after around 5 mins, locks me out unexpectedly and the password to get back in is unknown. Help? I have not touched any settings ...
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Cannot login after enabling pam_faillock module

I am running Ubuntu 20.04 LTS. I enable the pam_faillock module by adding the following two lines in the /etc/pam.d/common-auth file. auth [default=die] pam_faillock.so authfail ...
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How to update packages on an Ubuntu 20.04 LTS with no internet connection?

I have a standalone Ubuntu 20.04 LTS system I am updating. My Nessus scanner is reporting packages that need to be updated. I have tried using apt-offline but I only have an online windows machine and ...
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Start Graphical Interface

I recently subscribed for a cloud company and launched application server under debian 10.5 I wanna go from command-line to graphical interface, but I can´t I typed startx , but I got. I tried using ...
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1 answer
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openfortivpn can't connect to fortigate

i'm trying to configure a debian machine(bullseye) to connect to a customer fortigate with openfortivpn(version 1.15.0-1), i have already configured another customer fortigate and is working fine. I ...
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6 votes
1 answer
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Debian: "dpkg -l" name field sometimes includes arch/abi, sometimes not. Why?

(trimmed) dpkg -l output on a recent debian bullseye (v11.3) machine: SE Name Version Arch Description ii bind9-host 1:9.16.27-1~deb11u1 amd64 DNS Lookup Utility ii ...
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Debian 11 - apparmor blocks application after removing it

I set up a fresh debian 11 installation and installed tor to fiddle around with hidden services. Since its only a test machine I decided to uninstall apparmor since I dont need any security on that ...
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How do I install leoxsys hg150n drivers on kali linux virtual box ? It's not showing the available networks and is showing device not ready [closed]

I am asking this as whenever I plug in wifi adaptor (leoxsys hg150n) it shows that the "device is not ready". It also doesn't show the nearby wifi Networks. I think it's showing this because ...
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-1 votes
2 answers
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How to solve NO_PUBKEY 8C718D3B5072E1F5

I am facing a problem now when I do the following command on debian version 9.13: sudo apt-get update I get this error: Fetched 21.6 kB in 0s (34.9 kB/s) Reading package lists... Done W: GPG error: ...
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1 vote
1 answer
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How do I update R CRAN packages when updating from Debian buster to bullseye?

I need to update a server, which has the R statistics system installed from the CRAN repo, from Debian 10 (buster) to Debian 11 (bullseye). The "repo line" for the buster CRAN repo is stored ...
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XDMCP locally using Unix sockets

Is there any way to start a XDMCP session, say with Xephyr in LightDM, locally through Unix Sockets instead of IP? For performance I was wondering if, somehow, I can avoid any network stack working ...
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1 vote
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Any way to disable "A stop job is running" in Debian 10 [duplicate]

edit2: This question keep getting closed with links which point to completely irrelevant posts so giving up on it. edit: I'm asking how to disable/kill the Stop Job, not change the time to SIGKILL (...
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Change default xorg.conf video driver

Debian 11 here with LXDE (Xorg + lightdm) How could I change the driver used by X? My X is using the default options, I have no /etc/X11/xorg.conf file, so I generate one with the command sudo X -...
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Debian, Nvidia optimus laptop, dual monitor problem

I installed Debian 11.3 on a Dell Inspiron 15 laptop that uses a Intel HD Graphics 630 + a Nvidia GP107M (GTX1050Ti) GPUs. Presently the stock i915 and nouveau drivers are used respectively. I want to ...
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on reboot, Debian 11 always open /run/systemd folder

on reboot, Debian 11 always open /run/systemd folder, whereas before, Debian did not open any specific folder after restart. This doesn't cause any problems, but nevertheless. Edit: grep search ~$ ...
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1 answer
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NetworkManager not auto creating profiles for wired connections

I am running debian 11.3 x64 inside a vmware workstation 16.2. Initially the vm has only one network interface [NAT Switch of vmware] assigned. And it is working pretty well. I tried to add another ...
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Neofetch shows resolution that is higher than set on PopOS 22.04

When I run neofetch in terminal on PopOS 22.04, it says that my resolution is 3072x1728. However, my resolution is set to 1920x1080 in settings, fractional scaling is turned on and scale factor is 125%...
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blank window with XDMCP between linux and unix

I have a Digital Unix 4.0 emulation running without a display (FreeAXP). I have an X app (Open Genera 2) on this host that I would like to use. I managed to configure both Unix and Linux and I can do ...
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ISPConfig3 UI does not show some modules, though they are enabled

My ISPConfig3 installation (current latest version 3.2.8p1 running on Debian 10) has a strange behaviour for some time. Some vital modules like 'Sites', 'Email' etc are not displayed on the User ...
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Debian 11, the resolv.conf does not save nameserver settings permanently

Debian 11, I faced issue with internet connection not available, and pinging can't resolve domain names. The /etc/resolv.conf file is constantly overwritten by NetworkManager, and after reboot it ...
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Copying large files to WebDAV share lets overflow the file system

From my internet provider, I got 100GB WebDAV cloud storage. I wanted to use this to store a remote backup of my pictures. Unfortunatelly, copying the 75GB into the cloud lets repeatedly overflow my ...
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Where is "hddtemp" error logged after login?

When I log into my debian box using XFCE and the xfvwm4 window manager I get the following error: "hddtemp" was not executed correctly, although it is executable. This is most probably due ...
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Debian 10 kernel header package version mismatch

I install linux-headers-4.19.0-16-amd64 on Debian 10 running the kernel from package linux-image-4.19.0-16-amd64. I try to build WANPIPE driver from Sangoma and find in /lib/modules/4.19.0-16-amd64/...
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2 votes
2 answers
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`docker run --rm debian:jessie apt update` does not work on Fedora host

I'm having trouble debugging a docker issue. On my machine as host, every apt/apt-get/apt-cache command in the debian:jessie image hangs and I can't figure out why. On other machines with docker, when ...
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WordPress site broke when updating to php 8.0

I am hosting a WordPress website on Debian 10. I just installed php8.0. When I a2enmod php8.0, the WordPress site breaks entirely. On Firefox I get the following message: Secure Connection Failed An ...
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Rebuilt OS on same hardware, did not work in other computer (on Debian, would on Ubuntu)

I have two computers, exact same hardware, one is at a factory, the other I keep at home. I install the software on my computer at home, then take the harddrive out and then when I go to the factory I ...
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2 votes
1 answer
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Is DEBIAN_FRONTEND=noninteractive redundant with apt-get -yqq?

I'm a noob in both Docker and Linux and studying a Dockerfile from a shared project I work on. Something I don't understand-- at the top of the Dockerfile we have: # Never prompts the user for choices ...
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1 answer
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Debian - Execute a python script with modules import

In Debian 10 (buster) I wan't to schedule a task with cron. This task is a python script who create a csv file. This python script start with: import xmlrpc.client import csv When I execute it, ...
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Move /var and /home directory on a separate NVME partition

I am using Debian 11 I would like to move /var and /home directories to a NVME partition nvme1n1p1 I have attached to the server. EDIT: I am able to move the home folder and bind to the partition. But ...
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How to ensure user processes are killed on logout?

I have problem logout on my server (and all debian-derivative servers) do not kill all user processes. I seem to understand this is done for efficiency reasons for workstations (assumption appears to ...
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1 vote
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Server timeout if 2 devices are used in the same network

I have 2 devices: a computer and a Android smartphone on the same network, if a do like 10 requests on my server with my Android phone, I have a timeout when I try to do the request with my computer ...
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"Move folders only if they exist" not working

i am trying to move folders to a different directory only if they exist. I tried this project_dir="/home/user/Desktop/Code/projectX" public_folders=(css sass js vendor) for item in "${...
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How do I download libappindicator1?

I want to download discord-ptb-0.0.29.deb on my Chromebook (it has Linux, Debian GNU/Linux 11 \n \l to be exact), but it met me with this message: The following packages have unmet dependencies: ...
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Can't make samba share writable

I'm trying to make my samba share (running on Debian 10) writable but it seems that anything I try just breaks the share and I cannot access it anymore. Here's my current configuration: [...
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service start automatically on debian 10

I have server with debian 10, previously on this server unbound service installed. Today I noticed that the service is reset every minute. I even deleted the file /lib/systemd/system/unbound.service ...
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1 vote
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Why Is My Panel Icon Miscolored?

I am using Debian 11 with XFCE and Adwaita theme and Adwaita icons. I am not a fan of the symbolic panel icons, mainly because they are symbolic and the nm-applet icon is not, and it looks strange and ...
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How to wait for pulseadio before running chromium?

I'm developing an embedded board (Tinkerboard) based on Linux Linaro (Debian) OS 9.3. The board is basically a (webpage) kiosk where the browser is run by a sh script included the automatic scripts on ...
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APT-KEY GPG --recv-key process hangs without any network traffic

On Debian 11, running as root. I am attempying to add the mysql repository public key (due to the expiry in Feb) and update to mysql 8.0, but every apt-key or gpg command I run just HANGS. Even adding ...
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wlan0 interface disabled at startup on raspberry / debian

At boot of my Raspbian (Debian 10) I have this: $ sudo wpa_cli wpa_cli v2.8-devel Copyright (c) 2004-2019, Jouni Malinen <j@w1.fi> and contributors This software may be distributed under the ...
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