I am using an ubuntu digitalocean droplet as a web application server. I have 2 active applications that require php8.0 and above but I want to deploy a third application that requires php8.1. I have installed php8.1 and edited my…
I want to set time zone of my Nodejs server running on ubuntu 20 to Asia/Tehran so: First I changed ubuntu time zone using these command: timedatectl set-timezone Asia/Tehran and timedatectl shows that I set it corretly: my@my-server:~$ timedatectl Local…
I attempted to play a.wav file with pyaudio. It works fine in Windows, but not in Ubuntu when another device is using sound. and got this error: The error is "IOError: [Errorno Invalid output device (no default output device)] -9996…
I've got a webserver running a few different php versions. Whereas php 8.2 has mbstring installed, I need to install mbstring for php 7.4 as well. However, when trying to install it using sudo apt-get install php7.4-mbstring I receive the…
I am facing this issue when trying to run psycopg2, any one with solution would be helpful, thanx! Collecting psycopg2==2.8.6 (from -r requirements.txt (line 45)) Using cached psycopg2-2.8.6.tar.gz (383 kB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py…
I can't make curl to work with "request_header" array in bash. When I pass an "${request_header[@]}" array into curl command line, it will not work as expected. But if I hard code the "-H" one by one in the curl…
We have a vendor that sells many products that we want to include. they unfortunately do not have an API setup to retrieve information. they do however give us product lists that show just the SKU of an item. I…
I have a strange situation in my PostgreSQL server. I have the below idle query that keeps running in all databases in the server. datid | 1029662 datname | ganar pid | 19022 usesysid | 10 usename | postgres application_name…
my ubuntu is 22.04.2lts when i download ros-neotic-full packages i met :Unable to correct problems, you have held broken packages.,there are many packages missing, so i run sudo apt install aptitude and sudo aptitude install ros-noetic-desktop-full to fix, but then…
I've upgraded an Ubuntu 18.04 to 20.04 VPS . Then i've upgrade also Mono runtime that is now 6.12.0.200 . Apache is 2.4.41. I've a "mixed" application PHP + some web service in Asp.net / ASMX . After the upgrade…