linux – Network-Manager automatically disconnects after 20 seconds

I have a Quectel EG25-G setup but whenever I connect (right after a reboot) it connects for 20 seconds and then disconnects. It happens at the Jun 24 04:59:32 linux NetworkManager[5093]: <info> [1656046772.4569] device (ttyUSB2): state change: activated -> failed (reason ‘modem-no-carrier’, sys-iface-state: ‘managed’) Jun 24 04:59:32 linux NetworkManager[5093]: <warn> [1656046772.4677] device (ttyUSB2): Activation: failed … Read more

How do I get pyinstaller working on wine linux? : learnprogramming

I tried installing pyinstaller on my wine on my linux (I don’t have windows), and it didn’t seem to work. The terminal kept giving me error messages. I was following a tutorial I found on stack overflow, and I typed te ssame commands, but it errored. Maybe i had a different version of wine? The … Read more – .NET 6 – minimal web app for permanent redirect on Azure App Service on Linux

I have a subdomain which must redirect any route to a main domain root: http(s):// => http(s)://{*anything} => So, I have created a minimal .NET 6 web app: using System.Net; WebApplicationBuilder builder = WebApplication.CreateBuilder(args); builder.Services.AddHttpsRedirection(options => { options.RedirectStatusCode = (int)HttpStatusCode.PermanentRedirect; options.HttpsPort = 443; }); WebApplication app = builder.Build(); app.Urls.Add(“http://+”); app.Urls.Add(“https://+”); app.UseHttpsRedirection(); app.MapGet(“/”, () … Read more

Having trouble using Java Swing on Linux with setting Look and Feel and getting file type icons : learnprogramming

I am having two problems, both which I believe are somewhat related. Source code, terminal output, and screenshots of GUI are below. The Linux Java is OpenJDK and the Windows/Mac is Oracle in case that makes a difference. All help is much appreciated. First, on Kubuntu version 20.04 (KDE), I get the Metal Look and … Read more

archlinux – Android Studio sdk installation fails on Arch Linux

If you try to download the SDK from the initial wizard or SDK Manager screen with Android Studio Chipmunk installed via AUR, it will not end forever. Android Studio Version Android Studio Chipmunk | 2021.2.1 Patch 1 Build #AI-212.5712.43.2112.8609683 Arch Linux Version Linux version 5.17.9-arch1-1 (linux@archlinux) (gcc (GCC) 12.1.0, GNU ld (GNU Binutils) 2.38) #1 … Read more

12 Linux Commands Worth Remembering for Log File Operations (With Examples) | by Thilina Ashen Gamage | May, 2022

A tool list loved by sys admins and support engineers This article includes a collection of tools you can use to improve your productivity in Linux environments when handling file operations (especially log files). If you have more suggestions, please mention them in the comments. Enjoy the read! First, a little about Tree. Tree is … Read more

linux – one of node in my k8s cluster,cannot resolve domain name

one node cannot resolve domain name I have a k8s cluster.It has one master and three nodes. K8smaster, k8snode1, k8snode2, k8snode3 I run this yaml for test. apiVersion: v1 kind: Pod metadata: apiVersion: v1 kind: Pod metadata: name: busybox-0 namespace: default spec: containers: – image: busybox:1.28 command: – sleep – “3600” imagePullPolicy: IfNotPresent name: busybox-0 … Read more