In this post, we will see how to resolve How do I add an environment variable to wsl.exe? Question: A program that I have no control over (it’s actually PyCharm) launches The download fails because my system runs behind a ...
In this post, we will see how to resolve Ubuntu 20.04 NetworkManager ignoring eth0 configuration? Netplan configuration abandoned? Question: Until sometime last night, my UBUNTU 20.04 system was working fine with this configuration file at /etc/netplan/01-network-manager-all.yaml This has been working ...
In this post, we will see how to resolve ubuntu \etc\hosts not showing in my ubuntu system Question: I modified my \etc\hosts file so my localhost points to a specific url subdomain.mydomain.com. When i went to the file using sudo ...
In this post, we will see how to resolve How can I do: subscribe to the data listened from a publisher, make changes and publish it again? [ ROS – Python] Question: First, I want to capture pose values by ...
In this post, we will see how to resolve What is the difference between compiling a C++ file with the ‘gcc’ and ‘c++’ commands? Question: While learning C++, I tried to compile a HelloWorld program using the ‘gcc’ command’ and ...
Question: Getting this error on Ubuntu 20.04. I had origianlly installed the default version 3.0.6 on ubuntu. I have purged it and installed 5.0.9. But now I get this error in logs and mongod won’t start. "Failed to start up ...
Question: When trying to debug go application I get the following similar error messages. I initially tried debugging simple golang program with the following vscode launch.json: What I get is: could not launch process: fork/exec /tmp/__debug_bin1874603807: operation not permitted Setting ...
Question: i have to install mysql-server for my project. but while i install with sudo apt install mysql-server it say’s E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied) and E: Unable to acquire the dpkg frontend ...
Question: I’m new to linux and even after after searching for more than an hour and help from my IT friends I didn’t find a “name” for minus key on numeric keyboard. I’m searching for something like specifically that first ...
Question: Answer: i found the fix myself as sudo command doesn’t work you will have to have synaptic package manager installed before hand search for python3-apt mark it for complete removal and reinstall it completely everything would be normal again ...