LinuxQuestions.org

Hi. When I run updates and include the command to update Flatpak, I get this [image attached]. It always updates but then shows again on the next update. WTH? Any ideas? Thanks.

My personal server crashed and forced me to upgrade all of my EOL software. I cannot now get the Apache config'd so an HTML file, with embedded PHP, is parsed as a PHP file. CentOS version...

Published at LXer: If you are looking for something that works in Linux as good as Winamp works in Windows, Qmmp is a great choice. Qmmp is a feature-rich audio player with support for many...

Good morning (here) folks, I am frustrated with myself at not sorting this. I have not post the simple helloworld.c code (unless someone asks me to). Having built and installed the newlib,...

Okay, this is friggin' weird. I am helping someone with their website, but today, when I type in the URL, on TWO different computers -- on any browser, I get a dialog box open asking me to save...

When you are going Travel In India for vacations. We recommend you hire an accompanying tour guide who will travel with you throughout the tour. A tour guide can maximize your understanding of India. ...

Published at LXer: Apache Bench is a tool used to measure the performance of a web server. Despite having “Apache” in its name, it can actually be used to test any type of web server. In this...

Hello i was trying to install KDE on my custom Xubuntu and i got a message on the Terminal about EnCFS and something to do with Security and it mentioned that it should not be a safe home for...

So I am having the following scenario: Main Menu Option | -- Submenu 1 | -- Submenu 2 In submenu 2 I have the following code:

I'm following this guide on github. (https://github.com/RigsOfRods/rigs-of-rods/wiki/Compile-(Linux)) I'm stuck at the command "cmake -GNinja -DCMAKE_BUILD_TYPE=Release ." which to my understanding...

Published at LXer: Any love for Linux, Mac, iOS, Android, WebAssembly? Bueller? Bueller?Microsoft's roadmap for developing Windows applications is opposed by some programmers who want to see a...

Published at LXer: HPLIP, the HP Linux Imaging and Printing driver for Linux-based operating systems, has a new version that adds supports for several new HP printers and scanners, as well as the...

On my laptop I have been wrestling with a problem since the last updates I applied to current64. First, Plasma 5 is my choice of Desktop and so when I first encountered excessive ram use and a...

Published at LXer: In the "always-on" future with billions of connected devices, storing raw data for analysis later will not be an option because users want accurate responses in real time....

Ubuntu 16.04 on an Odroid C1 (ARM-based credit-card-sized server), rebooting after a power failure. I need to update the time, since the computer has no battery-backed clock. Code: --------- $...

Published at LXer: In this article, we will first describe how to install the Qt Creator through the command line. Then, we will explain how to write a simple Qt Hello World program and run it...

Published at LXer: Firefox Send is a free and open source online file-sharing service that allows you to easily and securely share files up to 2.5 GB over Internet. Read More......

I am using ubuntu 18.04 recently I started getting a message when I booted up that reads System Problem Detected Do you want to report the problem? When I click on report it the message disappears...

Published at LXer: Do you have a system laying around rocking a Mali GPU (perhaps in a Chromebook)? The good news is Mesa just got experimental support for OpenGL ES (GLES) 3.0 to give them more...

Published at LXer: A sensible firewall is your computer's first line of defense against network intrusion. When you're at home, you're probably behind a firewall built into the router supplied by...

Hello All, I am migrating database from one account to another and need to get the custom parameters of the database. It looks like this Code: --------- { "ParameterName": "tmpdir", ...

If I run this script off the desktop, I get a pretty little notice of the IP I'm connected to, so I can check for VPN: Code: --------- #!/bin/bash #Check-VPN-Connection notify-send $(curl...

I have version 7.2 installed using yum and need to uninstall it. Since I'm not a Linux guru (once I get my new version of Centos running, I'll forget it - outside of updates) I not sure how to...

Published at LXer: Brotli is a generic-purpose lossless compression algorithm developed by Google. This tutorial will show you how to add Brotli support to the Nginx web server on CentOS 8 server....

I was running Slackware 14.2 previously, but despite varying degrees of investigation there I could not determine why my USB DAC would not output audio at the default 44.1kHz sample rate while the...

i have a script i'd like to run by clicking a desktop icon. i can get it to run but can't figure out how to stop it. the script configures a second keyboard to use its keys for macros. for some...

Hi all: I'm in the process of doing a new Linux build and would like to ask which motherboard brand/s are best for Linux. In the past I've used various brands with various results. I suppose the...

I don't frequent Google News but when I visit lately -- besides the insanely long access times (is there something going on in the news? :^/ ) -- I can't help but wonder what the heck's happened to...

Hi, I need to write a device driver for a serial printer for linux to send data from lets say PHP program as an example. I already see this: I know this development must be do it in C (I...

Copy / paste in debian linux don`t work / does anybody work-around = know how if possible ? I would copy / past if possible saves time + easier-faster.

After installing two distinct packages I've experienced some serious graphics problems. nvidia-driver nvidia-driver-libs-i386 nvidia-vulkan-icd nvidia-vulkan-icd:i386 (from...

Hi, We have a Ubuntu 18.04 server VM running off a synology LUN being used as a samba share for Windows computers. Everything works except if we transfer a file over 800MB it freezes at 0% for...

Published at LXer: Microweber is a drag and drop website builder and a powerful next-generation CMS. This tutorial will show you how to install Microweber on a fresh FreeBSD 12 system with Nginx as...

I'm running centos 7 and I'm trying to get a virtual machine to start up when the server boots. The vm is called windows-server-2012 and has the number 5572b85e-56c2-458e-a5cb-a50fdc8af0ef. The vm was...

Published at LXer: UBports announced today that a major milestone in the development of their Ubuntu Touch mobile operating system, changing the name of Unity8 to Lomiri. Read More......

Hi, everybody, I'm new. I've been searching the web for an operating system with the sel4 kernel and I didn't find anything. Just news about sel4 operating systems but for drones or something. My...

What is Linux ? im a newbie pls help me ?

https://blog.mozilla.org/blog/2020/02/25/firefox-continues-push-to-bring-dns-over-https-by-default-for-us-users/

Published at LXer: Mirantis started out as a pure-play OpenStack company, but as the market dynamics changed, the company adjusted its own positioning and bet on CD platforms like Spinnaker and...

Hello, I have installed Ubuntu 18.04 (Oracle VM VirtualBox 6.0) over Win 10 (64b) and I can't configure Internet on my VM. My enterprise have proxy and firewall configured... Can anybody help me,...

Published at LXer: Whenever you[he]#039[/he]re learning a new programming language, it[he]#039[/he]s easy to criticize all the boilerplate text you need to memorize. Before you can get comfortable...

Published at LXer: Need AI smarts on the edge? SolidRun and Gyrfalcon have a Linux-powered ARM-based AI server for you: The Janux GS31. Read More......

Published at LXer: Where do you go when you have a question? Since humans began walking the earth, we[he]#039[/he]ve asked the people around us—our family, friends, neighbors, classmates,...

Published at LXer: Interested in using containers to isolate processes? Then explore the world of chroot jails: the original containers. Read More......

Published at LXer: In this article we will show you 2 methods how to install the Arduino IDE software on your Linux operating system We will use Debian 10 to describe the procedure mentioned in...

My computer system :ubuntu 16.04 My arm board system :buildroot 2019.02 +busybox 1. I generate a pair of GPG keys on my computer, export the private key and copy it to the ARM board.The prompt for...

Published at LXer: A great deal has happened since DevOps became a common term in the IT world. With so much of the ecosystem being open source, it's important to review why it started and what it...

Have a working LFS 9.0 system running on a Dell Laptop with a Broadcom 4312 in it that I'm having trouble with. The Ethernet interface works fine, and I've installed OpenSSH, so I'm able to work on...

Hello, I am looking for a linux distribution with normal youtube support out of the box. I want the default browser to support 4k 60Hz without dancing (as in windows 10).

Published at LXer: Thumbnail sheets are image files containing frames from a video, You can easily create thumbnail sheets from video with readily available tools. Read More......