All Questions

Filter by
Sorted by
Tagged with
0 votes
0 answers
3 views

Unable to load into installed linuxmint os

I currently have a windows and arch linux os installed in a drive with gpt partition and grub. I am currently trying to install a debian os (linuxmint) alongside these two. I am installing this in a ...
JustaNobody's user avatar
1 vote
0 answers
3 views

How to use pass-secret-service as a keyring provider without breaking gpg?

Recently, I’ve tried to install nheko, a Matrix client, but I failed using it because it complains it cannot store password and other secrets because there are no providers for org.freedesktop.secrets ...
jthulhu's user avatar
  • 111
0 votes
0 answers
4 views

Failed to build GCC with uClibc-ng-1.0.48

I am trying to build a cross compiler of GCC for mips32 with uClibc. I downloaded GCC-10.3.0 and uClibc-ng-1.0.48, the system environment is setup as follows, export ARCH=mips export TARGET=mips-linux-...
wangt13's user avatar
  • 431
0 votes
0 answers
28 views

Does the shell provide access to all services that an OS can provide? [duplicate]

I'm an Undergraduate CS student learning about Computer Architecture and OS. Naturally, we learnt about Unix and Linux. Recently, I came across the term "shell". My understanding and ...
user1514263's user avatar
0 votes
0 answers
22 views

A basic question on an operating system [closed]

I was told that when a computer is manufactured, it comes with an OS where the OS is installed in two different parts. The first part is physically "hardwired" (?) into the computer and the ...
user1514263's user avatar
0 votes
1 answer
43 views

How to diff two files in bash efficiently?

I have two files containing the similar pattern: cmd1 [cmd2 {xx/xx[7] x/x[0] ...}] cmd3 [cmd4 {xx/x[12] ...}] cmd5 [cmd6 {x/x[1] xx ...}] I don't need to consider all the cmds in two files. Only need ...
Alan Gatsby's user avatar
0 votes
0 answers
8 views

How can I fix an issue where I see the docker containers using the cli tool but the Desktop is empty (Ubuntu/Gnome 24)?

I am trying to get docker desktop working with my Gnome Ubuntu installation. I can get Docker desktop to start (using this hack sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0), but I ...
Jackie's user avatar
  • 134
0 votes
0 answers
3 views

Apache configuration to host both PHP and Python backend together not working for special Alias requirement

I am working on a web application in Ubuntu. I have a PHP backend that I want to host in "http://localhost/myapp/". All the application files are in the "/var/www/html/myapp/website/...
zeit's user avatar
  • 1
0 votes
1 answer
21 views

Have drwxrwxrwx permissions on folder, but after mounting to it it becomes drwxr-xr-x which disalows members of the group to write. How do I fix it?

I have a folder under /mnt/ with drwxrwxrwx permissions and under root:root I then mount a USB drive (exFAT) to this folder and it becomes drwxr-xr-x The issue is that now I cannot scp to that folder ...
Duxa's user avatar
  • 103
0 votes
0 answers
9 views

autofs shows resources but returns `file not found` when I try to access them

For some time now autofs stopped working properly, I've configure it to mount samba shared exposed on my raspberry running DietPi. My conf is really simple: /etc/auto.master.d/dietpi-rpi1.autofs : /...
Daniele's user avatar
  • 458
0 votes
0 answers
9 views

Restart only particular block on i3bar

I have these lines in my /etc/i3blocks.conf. [rss1] command=python3 /home/xralf/source_code/get_random_title.py | iconv -f UTF-8 -t ASCII//TRANSLIT | head -c 80 color=#00FF00 interval=800 [clickme1] ...
xralf's user avatar
  • 15.5k
0 votes
0 answers
13 views

Cannot install working grub on LFS Linux

I have been trying to install grub for my LSF Linux but I feel a bit lost. That is because every time I install it (no errors shown) it doesn't boot my os but grub rescue shell. I tried searching for ...
Crazegi Contact's user avatar
0 votes
1 answer
19 views

GRUB password seems useless, so why even bother?

My system has full disk encryption except for /boot. I've set a GRUB password by following this post, but then was able to disable it by booting into Kali Live and running: mkdir /mnt/dev/sda2 sudo ...
SuperDialga's user avatar
-2 votes
1 answer
39 views

Why does bc not have easy to use built in support for rounding?

I just wrote a small bash shell script and for the first time in that context I wanted to make a calculation, a division, and discovered bc. My script processes media files and I want to log the ...
d-b's user avatar
  • 1,935
0 votes
1 answer
11 views

Postfix TLS Anonymous and Untrusted

We use Postfix on a RHEL server to distribute email to our opted-in users each morning. We recently enabled smtp (outbound) TLS. The majority of our email is delivered on Trusted TLS Connections. ...
Greg Sims's user avatar
  • 191
0 votes
2 answers
26 views

How can I only execute sed commands after so many pattern matches in macOS?

I have a file that contains the same pattern multiple times. I am trying to get sed to perform a series of operations only for the second occurrence of that pattern. The file looks like this: pattern ...
Felipe Evaristo's user avatar
0 votes
3 answers
27 views

Zip all files in directory to multiple independent outputs

I am trying to zip all files in a single directory into multiple independent output zip files. What I mean by this is that I do not want to produce a split archive; rather I would like multiple zip ...
CopyOfA's user avatar
  • 113
0 votes
0 answers
3 views

How to Troubleshoot Problem with CUDA not seeing GPU ./deviceQuery return cudaGetDeviceCount 802 System not yet Initialized

I’m new to CUDA and GPU stuff. I have an older GPU a GT 720. My goal is to get tortoise-tts working. I guess, I’m assuming I need CUDA to do this. On bare metal, I installed Ubuntu 20.04 and the ...
Halfstop's user avatar
  • 101
0 votes
0 answers
14 views

Kali cannot resolve IP address

I'm trying to install VPNs like nordvpn and protonvpn but every time gives me error that it cannot resolve the IP address so I add google dns server to my `/etc/hosts after that it just keeps hanging ...
Mohamed Taha's user avatar
5 votes
3 answers
220 views

GNU sort command does not sort words of different lengths with common prefixes correctly when using field delimiter

The GNU sort command is not sorting words of different lengths with common prefixes correctly for me, but only when using a field delimiter to sort on one of multiple fields. Here is the correct, ...
Ben McIlwain's user avatar
0 votes
1 answer
15 views

Systemd unit file with multiple instance parameters (including user)

If a systemd unit file has a prefix (i.e. without the .service, .timer etc. suffix) followed by @, then the unit can be instantiated – that is, I can enable or start the unit multiple times, each time ...
user149408's user avatar
  • 1,323
0 votes
1 answer
11 views

Xorg FBDEV refuses to use the specified framebuffer

I'm using Xorg with the FBDEV driver, configuration: Section "Device" Identifier "Device0" Driver "fbdev" Option "fbdev" "/dev/fb0" ...
melonfsck's user avatar
  • 153
0 votes
0 answers
11 views

Not all XCF files are getting thumbnails

I've done some searching, but not many people seem to have this exact problem. So am I doing something wrong? The problem is: XCF files that were written by GIMP with the "Save this XCF file with ...
Mr Lister's user avatar
  • 359
0 votes
0 answers
12 views

Linux From Scratch 12.1 GCC testsuite failing and timing out

I'm currently building Linux From Scratch 12.1 with the book, I've followed the instructions line by line. I'm struggling with the GCC testsuite, I have lots of FAIL and timeout. In addition to that, ...
noxen's user avatar
  • 1
1 vote
1 answer
62 views

bash: what's the difference between '< file' and taking input from a here-string which contains the file?

I have a variable foo_var which contains ASCII text (base64 text, with some additional text which includes dashes, spaces, and underscores). I write this var to a file as follows: cat <<<&...
QF0's user avatar
  • 201
0 votes
0 answers
11 views

Not working `<Location/>` tag in Apache Virtual host

I am trying to create Apache virtualhost that is closed for all IP addresses with exception of one IP address and two URLs that should be publicly accessible. <IfModule mod_ssl.c> <...
jnemecz's user avatar
  • 121
1 vote
1 answer
18 views

Systemd: should I use wants/requires for already enabled service listed in After=

I have a systemd service named webserver.service that is wanted by multiuser.target (enabled by default on system). I have another service under another target named test.service that I want to run ...
Denny's user avatar
  • 11
0 votes
0 answers
9 views

Driver problem with 780M (Ryzen 7 7840HS iGPU)

I have HP Victus 16 with configuration Ryzen 7 7840HS(780M iGPU) and RTX3050. There is issues with my 780M iGPU. It gives black screen on Linux 6.9.1 when using iGPU. Using dGPU (which is RTX3050) ...
erenalyoruk's user avatar
0 votes
0 answers
9 views

Can't run php page in RedHat satellite

i'm using RedHat satellite 6.15 in RHEL 8. We want to add some php web page like dokuwiki/racktable there. But i have problem that if i install php and put php files in /var/www/html/pub/ directory, I ...
Neci's user avatar
  • 1
0 votes
0 answers
10 views

Hang after S3 resume - Bluetooth: hci0: Opcode 0xfc1e failed: -16

I have an MSI board with built in Intel AX200 BT and Wifi. This is on kernel: iwlwifi 0000:29:00.0: loaded firmware version 77.ad46c98b.0 cc-a0-77.ucode op_mode iwlmvm After successfully booting ...
densub's user avatar
  • 1
0 votes
0 answers
29 views

VirtualBox 7.0.18, DnD (Drag and Drop) not working from LMDE6 Guest to LMDE6 Host. vboxdrv, vboxnetadp and vboxnetfit not running

Host and Guest are Linux Mint Debian Edition LMDE6, 64Bit with Cinnamon Desktop. VirtualBox 7.0.18 is installed in the host. The guest has the guest extension 7.0.18 installed. Shared Clipboard works ...
user611494's user avatar
0 votes
1 answer
32 views

Why does my USB drive not show its full capacity?

I've got a 32GB flash drive that is being detected properly in Linux, but only has 4.9GiB actually usable. There is only one ext4 partition on it, taking up the entire drive. I'm ~~99%~~ 100% sure the ...
breadone's user avatar
0 votes
0 answers
14 views

Unable to start posgtresql on AlmaLinux 8.4

I’ve been working with the database for over a year, but after rebooting the server I can’t start postgresql: Job for postgresql.service failed because a fatal signal was delivered causing the control ...
Hitriy's user avatar
  • 1
0 votes
0 answers
7 views

How to enable NAT loopback/hairpinning with iptables on router?

I have a HG659b router, and have got shell access to the router, so I can configure the iptables. In the web page, I have configure a port forwarding setup to forward port 37777 to the host 192.168.1....
Jpac14's user avatar
  • 1
0 votes
0 answers
30 views

i cant open camera file

I got a camera not too long ago, and when I connect it to my computer, all I get is this file. (I use a USB cord I bought off amazon). sI don't know how to screenshot, so apologies for lack of ...
oddkam33's user avatar
0 votes
0 answers
5 views

notify-send raising Thunderbird - with desktop-entry hint or -a app-name does not raise popup

Previously asked at https://forums.fedoraforum.org/showthread.php?332611-notify-send-with-desktop-entry-hint-or-a-app-name-does-not-raise-popup with no responses. Fedora 40, Gnome 46. How should I ...
Neek's user avatar
  • 161
0 votes
3 answers
46 views

Can't boot into linux on my laptop?

So, I have a transcend external HDD and have half used and decided to install linux in a partition. So, i freed space and during installation, i created a root partation, swap partation and efi ...
Poco Loco's user avatar
0 votes
1 answer
14 views

How to analyse cause of memory usage not shown by htop

How can I best debug the following issue from here on? I have a python application running in a podman container which has plenty disk I/O due to a numpy memmap of two huge files, one input file ...
Semnodime's user avatar
  • 367
1 vote
1 answer
20 views

How to Manage a Local APT Package Mirror with Custom Tags Using Debtags or any

Seeking Advice: Managing a Local APT Package Mirror with Custom Tags Hello everyone, I'm looking for some advice and best practices on managing a local APT package mirror with custom tags. Here's the ...
Samadhan Fuke's user avatar
0 votes
0 answers
20 views

Automate Linux installation

For cloud environments, there is Cloudinit. I would like to know if there is something similar for desktop systems. Context: I want to create a kiosk with Chromium pre-installed and running through ...
Skhaz's user avatar
  • 103
0 votes
1 answer
31 views

How to make the superuser appear in the SDDM user list?

I'd like to be able to log in as the superuser via SDDM without having to manually enter its username. I'd consequently like to have it appear amongst users (created via KDE Plasma 6's kcm_users).
RokeJulianLockhart's user avatar
-1 votes
1 answer
19 views

Better way to avoid Grub2 password protect on every boot? --unrestricted gets overwritten

I've read this post about only requiring the GRUB password when you're trying to edit GRUB settings, still allowing to boot into the OS without a password. The only solution I've found is to edit /etc/...
SuperDialga's user avatar
0 votes
0 answers
6 views

OpenRC not starting services

For testing purposes, I need a quick way to generate a root filesystem to use for booting freshly built Linux kernels. I've been doing this by using Docker to create a filesystem and then transferring ...
larsks's user avatar
  • 35.4k
0 votes
0 answers
11 views

How do I enable auto-scrolling in Gnome?

I am using Debian Bookworm; Gnome 43.9; Wayland windowing system; Kernel 6.1.0-18-amd64 I was able to use " xinput list xinput set-prop 11 "libinput Scroll Method Enabled" 0, 0, 1 # ...
Isaac Rochelle's user avatar
1 vote
1 answer
48 views

LUKS - How can / be encrypted but /boot and /boot/efi are not?

This is more of a educational and curiosity question, rather than tying to fix a problem. I have an Ubuntu system using LUKS. lsblk shows this: Noteably, / is encrypted but /boot and /boot/efi are ...
SuperDialga's user avatar
0 votes
1 answer
15 views

How do I launch a GUI application with systemd after wake-from-suspend?

On my old Ubuntu 22.04 machine (under Wayland) I was able to modify this solution to create the file /etc/systemd/system/my_user_script.service and launch the Thunderbird flatpak after waking my ...
jophuh's user avatar
  • 23
1 vote
1 answer
15 views

Boot error / data corruption Redhat 7.9

After rebooting a Redhat 7.9 system, I am faced with data corruption on first partition (dev/sda1) The System is a VM and last shutdown was graceful from within the OS, no power off, hard stop etc. ...
MMAX's user avatar
  • 235
0 votes
0 answers
9 views

How to add new entry to Gnome Desktop's context menu?

I want to customize the context menu triggered in an empty Desktop background, but I haven't found a satisfying answer yet; I understand one could achieve it with Desktop Icons extension and nautilus-...
joaocandre's user avatar
0 votes
0 answers
19 views

What's left unaccounted by /proc/meminfo

What is the proper formula to understand distribution of MemTotal - MemFree? On a system where Huge pages are almost not utilized I assume that it should be the sum of the following stats: page cache ...
Maksym L's user avatar
0 votes
0 answers
14 views

Grub still can't detect CentOS install after update-grub in Ubuntu

I have an old PC (Dell Optiplex 990) that I'm trying to repurpose into a Linux machine to get more familiar with Linux. I'm setting it up as a dual boot machine (Ubuntu 22.04, CentOS 7). The system is ...
Angelo Tabada's user avatar

15 30 50 per page
1
2 3 4 5
4789