I am trying to stop my docker container (running ubuntu 22.04) from replying to ping. Currently, i am trying with these 2 methods: sysctl -w net.ipv4.icmp_echo_ignore_all=1. I am only able run this command from inside the container and only if…
I have a web server with Apache that I use to show images. You can access those images directly through a URL, ex: image.com/ad.png. This works for 106 of our images but not for the last 4. The ones who…
Using ubuntu, python and gstreamer to grab an rtsp stream I get segmentation fault, resulting into not being able to view the rtsp stream. Using the python application results in segmentation fault with rtspsrc, but running a rtspsrc from terminal…
I currently have a problem with varnish 7.0.3 I'm using varnish in front of Magento. Right now I have a problem with memory leak with the varnish Transient storage. From what I see on the internet there is a problem…
My goal is to install and run Qt Creator inside of Docker container. I downloaded Ubuntu image from hub and ran apt-get update && apt-get install ubuntu-server -y. (I'll be using VcXsrv X Server to launch GUI). I was trying…
I'm detecting text from images in python. I'm using pytesseract 0.3.10 . but it seems this library is just working on windows OS while I'm using Ubuntu 22.04. in all examples codes using cmd address like this. pt.pytesseract.tesseract_cmd = 'C:/Program…
I am trying to use HiGHS solver for PyPSA-Eur. By setting it in config.yaml like: solver: name: highs options: {} It throws following error: RuntimeError: Attempting to use an unavailable solver. The SolverFactory was unable to create the solver "highs"…
I tried to start my postgresql database after reinstalling WSL, I started the server successfully nnaemekaxjohn@Nnaemeka:/mnt/c/Users/HP/documents/the_age_project/postgresql-11.17$ bin/pg_ctl -D demo -l logfile start waiting for server to start....... done server started nnaemekaxjohn@Nnaemeka:/mnt/c/Users/HP/documents/the_age_project/postgresql-11.17$ bin/psql --port=5430 demo psql: FATAL: role "nnaemekaxjohn" does not…
I have a problem in install ROS1 on ubuntu 22.04. Desktop-Full Install: (Recommended) : Everything in Desktop plus 2D/3D simulators and 2D/3D perception packages sudo apt install ros-noetic-desktop-full ** I have an errore in installation: ** sudo apt install ros-noetic-desktop-full…
i am trying to call a specific method by pressing a key for example: something like this: ` import keyboard list = ["a","b","c"] while True: try: if key.is_pressed('i'): list.index("a") elif key.is_pressed('c'): list.count("a") except: print("Error!") I tried msvcrt library and found…