I'm using a shell script to install & run ZAP on an Ubuntu image. sudo apt update sudo apt install default-jre -y sudo apt install snapd -y sudo snap install zaproxy --classic cd /snap/zaproxy/current java -jar ./zap-2.11.1.jar -cmd -quickurl https://www.website.com/…
I bought a china usb 8 relay switch board. It shows up in ubuntu server as a serial device. I figured out the commands to get it to work. *Set Baud Rate of relay board stty -F /dev/ttyUSB0 9600 -parity…
I am trying to containerize my company's app. When I deploy that app in VM, I have to install MySQL in the same VM because the application has a hardcoding 127.0.0.1:3306 in the source code. Now I am trying to…
I'm developing a php application and I would like to mount /var/www to /www. I have ran chown -hR www-data:www-data /var/www. What I want to achieve is to be able to create new files and directories with www-data as the…
Couple of things to know: Using a raspberry pi 4 Running Unbuntu 20.04 image on ri4 I use ZeroTier and SSH to connect remotely to the ri4 I was able to run 3 containers: nodered, mosquito and portainer. I'm having…
I have written a Dockerfile based on python:3.9-slim-buster. I want to install chrome and chromedriver on top of this, but google-chrome package is not installing for some reason. The Dockerfile: FROM python:3.9-slim-buster # set environment variables ENV PIP_DISABLE_PIP_VERSION_CHECK 1 #…
I have a folder with several numeric subfolders: . ├── 1 ├── 2 ├── 3 ├── 4 └── 5_a I would like to find the one with the highest value. In this example it would be folder 4. The folders…
What I want to do is print a random line from text file A into text file B WITHOUT it choosing the same line twice. So if text file B has a line with the number 25 in it, it…
After updating to Ubuntu LTS 22.04 the usual code "jupyter lab" is no more working. Here what I get instead: Traceback (most recent call last): File "/home/lorenzo/.local/bin/jupyter-lab", line 5, in <module> from jupyterlab.labapp import main ModuleNotFoundError: No module named 'jupyterlab'…
I am trying to learn kubernetes. I can deploy containers. How can we publish/show container through web browser? I think we can create nodePort through service. How can we do this? Thank you for helping me.