I have installed the OpenFOAM package via sudo apt install openfoam on Ubuntu, inside the Windows WSL environment. But I have no idea what version/variant of the FLOSS is installed. I tried the blockMesh -help hoping it would give me…
I have multiple sites running on Apache2 and PHP on Ubuntu Server. I know PHP has a php.ini file that lets you set values for upload_max_filesize, max_file_uploads , upload_tmp_dir etc. But that applies one value to all sites. How can…
I have the following launch file written in XML format working fine in ros1 noetic I am not able to launch it in ros2. <launch> <arg name="model" /> <param name="robot_description" textfile="$(find mobile_robot)/urdf/mobile_robot.urdf" /> <node name="joint_state_publisher_gui" pkg="joint_state_publisher_gui" type="joint_state_publisher_gui" /> <node name="robot_state_publisher"…
I am reinstalling my environment after reinstalling windows 10. I was given instructions for installing WSL2 and using the Ubuntu distro, nvm and then node.js, and then rvm and ruby. My organization wants us on ruby version 2.7.4 specifically. I…
I start using ubuntu (22.04.1) recently. I want to install nodejs latest version (currently v18.12.1 LTS). But my node --version showing version v12.22.9. First I install node using sudo apt-get install nodejs. Then I re-install my node but before re-install…
I'm new to docker and I'd like to understand the reason for this error, I'm creating a dockerfile where to start Elasticsearch, Mysql and the application, when I build it gives me this error "Error response from daemon: dockerfile parse…
I have using nodemailer to send emial notification in my system, and it works perfect before this week. I got an error said cannot use IPV4 address with current network { Error: Can not use IPv4 addresses with current network…
I'm trying to follow the Google Sheet API from its documentation here: https://developers.google.com/sheets/api/guides/values I'm trying to run the snippets of the codes mentioned there, for example, Python code on Reading a single range Here is an example of a snippet…
I can't install a package with the pip or pip3 command and I can't install it from the Python Interpreter in PyCharm too. I can't tap on the '+' at the Python Interpreter in PyCharm. I get this error: pip…
We are using Azure Pipelines with build agents using Ubuntu 18.04 as OS. I am currently trying to update the Nodejs version in our pipelines from 16 to 18. Installation of Nodejs is simple enough by using the NodeTool task…