178 questions
Background: I installed Ubuntu 18.04 on the raspies and installed wordpress on docker.Reference site where wordpress is installed in dockerhttps://docs.docker.com/samples/wordpress/After installing it...
After building Opnecv with the Docker container up, import numpy as npimport cv2 cap=cv2.VideoCapture('video_name.mp4')while(cap.isOpened()): ret, frame=cap.read() gray=cv2.cvtColor(frame,cv2.COLOR_BG...
I'm trying to launch nginx on Ubuntu, but I get the following error message:$sudo service nginx startJob for nginx.service failed cause the control process expired with error code.See systemctl status...
I created an environment where Ubuntu is connected by XRDP in GCE.Ubuntu is 17.10.I created a new user with SSH and added it to the sudo group.But when I logged in to Ubuntu, I found myself a regular ...
environmentWindows 10 proWSL Ubuntu 20.04 LTSVim 8.1 What do you want to doI would like to know if there is a way to debug the shell script that Vim is currently editing.As an example, I usually use t...
Ubuntu 20.04.4nginxphp-fpmLavel9php8.1Why did I add a user to a Linux group but they say I don't have write privileges?EventI started up a server in Ubuntu to create a web service using VPS.In this ca...
I would like to use gnu global in vim to fly to the definition source or reference point.Currently I use mac and debian and ubuntu respectively, and so far the mac is working fine.So, I'm also trying ...
I'd like to rewrite the cfg file in a different directory than the one where the sh file is stored. What can I do about it?Currently ./usercreate.shcd to /airflowsed-i-e4c\dags_folder=/home/test2/dags...
What should I do if I want to change the default username when I installed Ubuntu Server 19.10 on Raspberry Pi 4?By default, the username is ubuntu and the password is ubuntu. I would like to change t...
I tried to put the NVIDIA GPU driver in GeForce 2080Ti of Ubuntu 18.04 after looking at various sites.nvidia-smiEnter +---------------------------------------------------------------------------------...
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