Category "ubuntu"

Compilation Failing for xalan-c in Ubuntu

I am trying to build xalan-c (version 1.12) with icu in Ubuntu but it fails. Could anyone help me with this. Environment : Ubuntu 20.04 Steps to reproduce : Cl

nginx: [emerg] "if" directive is not allowed here in /etc/nginx/nginx.conf:64

So I am trying to block certain web browsers (not that you need to know) and everyone says to add if ($http_user_agent ~* (Chrome) ) { return 403; } I do all of

Upgrade Ubuntu: python3 install is corrupted

I'm trying to upgrade Ubuntu from version 18 to version 20 using sudo do-release-update, however it complains about my Python being corrupted: Your python3 inst

Network performance between two hosts slow with Linux bridges and VXLAN

I'm trying to debug a network performance problem between two hosts: Dell R6515 Mellanox ConnectX-5 2x25Gb SFP28 Ubuntu 20.04 Kernel 5.13.0-40-generic These hos

Python Upgrading leads to terminal... not opening

I just upgraded python in ubuntu to python 3.10 to use the match/case statements, but now, my terminal won't open. Anywhere. I tired opening it on Visual Studio

Character set "utf8mb4" error between migration from mysql 5.7 (ubuntu 16.04 LTS) to mysql 8.0 (Ubuntu 20.04 LTS)

I am having some problems I can't figure out. I have a database "DatabaseA" on mysql 5.7 (server A), which I would like to migrate to "DatabaseA" on myql 8.0 (s

Can't load custom pylint module

I am following a simple tutorial that creates a custom checker/module for Pylint. The code looks like this. bad_code.py def func(): print("Bad code") r

Build apk with buildozer

A project written in windows in a shared folder with an Ubuntu 18.04 virtual machine when building apk gives the following error: # Install platform # Run '

Searching for dependency of TimeDoctor2 at Ubuntu 22

I am using the time doctor 2 application for a long time. I am using it to track my and my team's working time. Because they are working for me remotely. 2 days

Qt missing OpenSSL 3.x support on Ubuntu 22.04

I tried to build my application which uses QNetworkManager to communicate to a server. I did not have any problems on older Linux versions but with the newest U

unable to locate package "software-properties-common" docker image

I am trying to create an ubuntu focal image using docker file. I have this line in my dockerfile: FROM ubuntu:focal AS systemdependencies RUN apt update \

Error when running mongo image - docker-entrypoint.sh: line 381

After installing Ubuntu v20 and then installing docker: $ docker network create test-network $ docker pull mongo $ docker run --network test-network --name mo

rails console, rbenv and rbenv-vars issues in ubuntu 20.04

Im experiencing a bizzare issue in ubuntu 20.04. I've installed ruby 3.1.2, rails 6.1.5, rbenv and rbenv-vars. Set up inside the app directory the .rbenv-vars w

installing pgadmin4-web on ubuntu desktop 22.04

I have followed this tutorial for installing pgadmin4-web: pgAdmin 4 (APT) . When I run the following command sudo /usr/pgadmin4/bin/setup-web.sh I get the fo

Running VS Code with the root privileges not work anymore in ubuntu linux

I am using visual studio code with this command in ubuntu linux Running VS Code with the root privileges (not recommended) sudo code --user-data-dir="~/.vscode-

Wordpress showing white screen with a form

I have a server in google cloud with Ubuntu 18. I have installed WordPress. It was working fine. But suddenly, this screen is shown SCREENSHOT / IMAGE Any help/

How to install Simics on Ubuntu when the install guide fails?

I'm installing simics on ubuntu as my new semester requires (currently using a virtual machine via virtual box, in case this is part of the issue), however I'm

phpmyadmin why only show the menu elements?

Server: Ubuntu 20.04.4 LTS php: 8.0.16 phpmyadmin: latest with apt The problem: If I hit refresh, I can see the database list just for a second. I tried with di

How to create Azure VM with Linux custom Partion using Packer

I am exploring Azure cloud, If I install virtual machine it comes cloud provider enabled partitions, But what I need to achieve is custom partitions and I am P

mosquitto_sub fails with "Error: Problem setting TLS options: File not found." when using certificate files on xubuntu 20.02

I have a weird problem with mosquitto_sub 1.6.14 running on xubuntu 20.02. Everything works fine as long as I don't use certificate files. When using certificat