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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6 views

Open port 12489 for nrpe

I'm learning a little bit of nagios and unix(buster), and im getting an error related with monitoring CPU LOAD and MEMORY USAGE The feedback I get from the monitor is connect to address 192.168.1.94 ...
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1answer
21 views

Debian 10 Very Slow Upload

I installed a fresh install of Debian 10 buster on my z97x system. My home connection is 300Mbps download and 15Mbps upload. I used speedtest to measure this. Selecting the same server using speedtest-...
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Bash replace special character '

All the questions and answers i already read are not my solution. So, all i want to do is to replace the special char ' in bash. This works: A="abc" B="${A//[b]/x}" But this does not work: A="a'b" ...
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22 views

How can I install Mysql on Debian 10 (buster)?

I've tried to follow the official guidance on installing MySQL on a fresh Debian install. So I went to https://dev.mysql.com/downloads/repo/apt/, downloaded mysql-apt-config_0.8.13-1_all.deb, Run ...
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8 views

Mapping one Gamepad Button to press a Key Combination

As part of a small project, we need the option of pressing a button on a gamepad be recognized like a keyboard shortcut (e.g. Ctrl+H) We first tried to solve the problem with "qJoypad", but did not ...
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Can't disable NMI watchdog on Debian Buster in vmware context - couldn't write to kernel, unknown error 524

Following instructions, I want to disable the NMI watchdog on boot. sudo sh -c "echo '0' > /proc/sys/kernel/nmi_watchdog" However: Couldn't write '0' to 'kernel/nmi_watchdog': Unknown error 524 ...
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22 views

Debian 8 Script not working on Debian 9

I have a script written purely in Debian 8 and it works well in Debian 8. But when I tried to execute the said script in Debian 9, it doesn't continue until the end of the script. Can anyone point ...
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20 views

systemd shutdown and reboot hang indefinitely in Debian 10 Buster

Since I've installed Debian 10 Buster on my laptop I'm not able to shutdown or reboot my computer properly. I've re-installed the OS countless times with no success. I'm using LXDE as DE. Whenever I ...
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16 views

UBIFS errors in an embedded Debian 10 environment with mixed ro/rw

Test Environment Single board computer (https://www.emtrion.de/en/details_products-accessoires/sbc-sama5d36-56.html) Linux Kernel is version 4.18.8. Bootargs are: console=ttyS0,115200 earlyprintk ...
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1answer
38 views

How to autologin in debian 10?

I just installed debian 10, but it wants able to make it autologin into mate after the boot, Im using gdm and try to edit the /etc/gdm3/daemon.conf Uncomented the autologin and user lines but ...
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22 views

When installing debian I skipped the “Configure the package manager” part should I be worried about anything?

I have just done a fresh install of Debian 10 with KDE and I skipped the "Configure the package manager" part as there was an error which I believe to be due to not having internet access at the time. ...
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16 views

Registration of new nodes in a network

We install Debian (server variant) on a new client node (possibly behind a masquerader) in our network. Now we need to assign an autogenerated UID and secret keys(s) (for SSH and for API such as ...
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33 views

How to fix apt-get update not working on my linux container

I have created a Linux Container using below command. sudo LXC create k3_7.8 container_name I am not able to run the apt-get update command after container creation successfully. Please see the ...
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15 views

Apache2 ISPConfig - Fatal Error Unable to create lock file: Bad file descriptor (9)

I'm totally out of opinions. ISPConfig at Debian Our webserver works with no problem for a long time. We do not make any updates or upgrades. But today all websites got 500 error even ISPConfig ...
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19 views

building glibc for old kernel

I configured build with this command and built it using make Now I'm trying to create deb package with this settings but i failed with this error FATAL : kernel too old how can i do it?
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1answer
45 views

Cannot sudo with Debian 10

I have installed Debian 10 on Dell Inspiron with an AMD processor. I am using the KDE Plasma desktop. When I try sudo dpkg -i ./palemoon_28.6.1+repack-2_amd64.deb I get [sudo] password for peter:...
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34 views

Google Earth: Unix email

mailto: .. attach= is not working for firefox nor chrome, so can't email a .klm file from Google Earth? I love having Google Earth on Debian, but when I try to email a .klm view file using File | ...
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31 views

Keyboard and mouse not working in Debian Buster installer

Trying to install Debian Buster on an Asus VivoTab Smart (ME400C). I have a 3-port USB hub going into the micro-USB port on the tablet with a USB keyboard and mouse plugged into it, as well as the ...
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1answer
53 views

Is my new micro-sd card immune from infection on my device? [on hold]

My orangepiplus2e computer has no bios, no firmware, and no hdd (other than 16GB micro-sd). It has high quality router, ethernet switch, & firewall. Let's say that I have files (docs,pdf,.iso) ...
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15 views

Why the package haskell-platform does not follow the proper version number?

The package haskell-platform is a metapackage providing tools for developing in Haskell. It is self-distributed with a versioning system using a version number, the release year and month. It is as ...
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26 views

What is the correct command for installing etcher (or its image) to debian, 32-bit?

Trying to install etcher. I have a command for it, but it appears to be for 64-bit (ie: "amd64.deb"). I changed the 64 to 32 in the command line, but it does not work. I spent 3-hours trying every ...
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1answer
13 views

PLATFORM variable for qemu / system-nspawn

I'm customizing a Raspbian installation using qemu, i.e.: systemd-nspawn -q --bind /usr/bin/qemu-arm-static -D $MOUNTPATH /bin/bash << EOF DEBIAN_FRONTEND=noninteractive export DEBIAN_FRONTEND ...
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25 views

reboot causes device to shutdown but doesn't start again for many hours after

I am using a BeagleBone running Debian. I have a cron entry in /etc/crontab which tells the device to reboot at 03:01 every night as follows 00 03 * * * root /sbin/shutdown -r +1 >> /...
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After update from Debian Stretch to Buster I cannot open links from applications

I recently updated from Debian Stretch to Buster. I first got aware I cannot open links from inside Rambox. I addressed an issue on GitHub but now I found out I cannot open links from inside PHPStorm ...
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2answers
18 views

downgrading xcb-* packages to 1.11 on debian

I'm trying to compile polybar, and I get a long compilation error which is related to xcb (apparently), I have the log file here; I've read through the polybar wiki and I came upon the solution of ...
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40 views

Failed to run bash script remotely Too many )'s

After some research: Script to ssh and run a command doesn't work Multiple commands in sshpass Make a shell script execute commands in telnet or programs I've come up with a script that logs ...
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15 views

Linux booting hours after crontab reboot entry

I am using a BeagleBone running Debian. I have an entry in /etc/crontab as follows which tells the device to reboot every night / morning at 03:01 : 00 03 * * * root /sbin/shutdown -r +1 >&...
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19 views

Debian 9 Connected to wifi from smartphone hotspot but no internet access [on hold]

I have installed the driver. It can be connected to LAN and my home WiFi. But when I was at school and want to connect to WiFi from my hotspot smartphone, it connected but no internet access. I ...
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1answer
21 views

`notification-daemon` completely absent although libnotify installed

I'm running on x86_64 Debian 4.19 over i3-gaps & systemd; I'm interested in toying with the org.freedesktop.Notifications interface over the DBus, however there is no such service/interface/...
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1answer
25 views

How to create an Internet-independent Debian installation ISO file

I am trying to create an ISO file for Debian Buster installations, but I need it to be independent of internet connection (standalone) to complete the installation. I also don't care about desktop ...
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2answers
62 views

Why isn't my desktop powering off with “systemctl poweroff”?

Why isn't my desktop powering off with systemctl poweroff? What I did: sudo -s systemctl poweroff got "reboot: system halted" System: armbian (debian-10-buster on orangepiplus2e) 32-bit
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7 views

usbmount not working with MountFlags=shared on newer kernel

On the Raspbian Stretch, usbmount can be made to work by changing the MountFlags option in /lib/systemd/system/systemd-udevd.service from slave to shared. On Raspbian Buster (Kernel 4.19.58-v7l+), ...
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1answer
37 views

What is mean `alloc factor 0.900000 0.900000` after using 'ps -A | firefox'?

My browser stop response. I closed firefox, and trying open him again. Firefox not running, and i type ps -A: 7122 ? 01:07:56 firefox-esr I'm not kill this process, and type: ps -A | ...
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1answer
23 views

How can I extract files with specific extension from a tar file's root directory?

I have a tar file. That's what its structure looks like: -images.tar.gz -folder_0_image_1.jpg -folder_0_image_2.jpg -folder_0_image_3.png -... -folder_1 -folder_1_image_1.jpg ...
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1answer
21 views

debian no wifi button and no wlan0

Recently installed debian and i have no wifi and wlan0 output of ifconfig: enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.0.193 netmask 255.255.255.0 broadcast ...
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24 views

Kali Linux Debian /dev/sda1 low disk space after the installation [duplicate]

After I installed Kali Linux in Virtual Box, I tried installing the Guest Additions. After I ran this command: sh /media/cdrom/VBoxLinuxAdditions.run I got a message that I had low disk space. How ...
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19 views

kernel crash: rcu_sched detected stalls on CPUs/tasks and NMI watchdog: BUG: soft lockup - CPU stuck

I have a server crashing almost everyday. It runs on Debian, kernel 4.9.0-8-amd64. Here are the logs written before the latest crash: Aug 14 02:21:24 server6 kernel: INFO: rcu_sched detected stalls ...
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23 views

Debian - how to start script after boot

I am building deployment system on debian v9.40 (PXE). I will build a script which will read basics parameters, save them and initialize flashing procedure. Unfortunatelly during this process I need ...
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2answers
46 views

Where is alsa-base.conf located in Debian 10?

So....I need to add some configuration (options snd-hda-intel model=) to the alsa-base.conf as I did in my previous installation of Ubuntu. Unfortunately, it seems like I have no alsa-base.conf file (...
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44 views

How can I modify root permissions using sudo? [closed]

So I just installed Debian 10, being a novice sudo was not well acknowledged.But after browsing much, I had this one question: How can I modify root permissions using sudo?
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16 views

gnome terminal text-input stutters

Operating on Debian 4.19.37-5, a Buster 10.0 with a gnome 3(.30?) as GUI, I do experience annoying, from time to time even destructive behaviour, that does originate from the gnome terminal, I think. ...
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0answers
15 views

How do I get pgadmin4 to work on my localhost browser? I am getting the following error: [closed]

I am getting the following error: "penguin.linux.test refused to connect."
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1answer
24 views

Why does gunicorn w/ workers as a daemon kill MySQL?

So, I've recently deployed my first Flask app with gunicorn. During deployment, I encountered the most peculiar issue. I had created a systemd unit file (the following is the working, functional ...
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43 views

Debian 10 random (apparently) freezing

I recently upgraded my Debian 9 to Debian 10, and ever since, I have been experiencing random freezing. The screen just freezes, and apparentyl the kayboard and the mouse too (for instance, the ...
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1answer
65 views
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Debian showing red green blue screen

I dual booted Debian 10.0.0 [XFCE] with windows 10 and right after installing Debian I selected Debian on the grub menu. After which I see a red then green then blue color screen in a loop. It is ...
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0answers
49 views

How to hibernate Debian with Secure Boot enabled and fully encrypted disk?

I'd like to be able to hibernate another one of my Debian/KDE machines because it's practical and I'd like to save some energy. I can't hibernate another one which has a swapfile and Secure Boot ...
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1answer
30 views

How to find and install missing firmwares in debian

I installed my debian few days ago, and I had error messages saying that firmwares were missing. I managed to solve this problem by adding manually them into the /firmware folder of my bootable usb ...
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1answer
40 views

Saving a web page with a command line

I'm trying to save a dynamically generated web page following a request in a Firefox browser like "http://*****.jsp" "wget http://****.jsp" will yield the complete script, but I'm interested in ...
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1answer
32 views

After setting static ip in /etc/network/interfaces, and my DNS in /etc/resolv.conf, I still can't get a connection

On Debian, I tried following this guide to set my static IP address: https://www.youtube.com/watch?v=PEa1xopeufQ These are what my /etc/resolv.conf and /etc/network/interfaces look like: $ cat /etc/...
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1answer
17 views

How do I set standard behavior for common shortcuts in Cinnamon?

I use the Cinnamon desktop environment, but shortcuts like Ctrl + Alt + T for opening the Terminal or Prt Sc for Print Screen don't work. How can I set these two shortcuts in the Cinnamon desktop ...