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VM Virtual Box Ubuntu 20.04 screen flickering/glitching [closed]
So I just opened my Ubuntu in VM virtual box after a while in my Windows 10 PC.It booted normally but when I place the cursor over the screen(in ubuntu OS) the screen starts to glitch.I don't know why...
View ArticleHow can I stop my ec2 server from crashing when I use the "Remote - SSH"...
Every time I connect to my ec2 server with Microsoft's "Remote - SSH" VSCode extention it crashes my server and I have to manually goto the AWS console and stop/start the instance. Is there any way to...
View ArticleHow to find determinant of a matrix Scilab API
I'm trying to calculate the determinant of a matrix using the SciDet function, but apparently it's just been removed. How can I calculate the determinant of a matrix in Scilab via C code in another...
View ArticleBlue/Green deployment for web app using Nginx
How to setup blue/green deployment for Ec2 using Nginx with separate instance for blue and green environment?
View ArticleWhy the program is ending abruptly
I need to solve a transcendental equation in C++ using Octave API, but the program crashes. Maybe there is a problem with indexes?Code:#include <iostream>#include <octave/oct.h>#include...
View ArticleHow to create an empty zip file in Ubuntu?
I have a scenario where I must first create a zip file, and after, when my files arrive from another location, they will be added into the zip.This second part is done with the -u parameter:zip -u...
View ArticleUbuntu Static Public IP not working (22.04) [closed]
We are trying to install a Machine with Ubuntu Server 22.04 in a Data Centre. The DC Host told us these public IP Addresses:IPv4 Net: XXX.XXX.XXX.160/29Gateway: XXX.XXX.XXX.161(The X's are the same for...
View ArticleGunicorn service is not working (inactive)
i am trying to run gunicorn on ubuntu and its my first time,User=riffmartWorkingDirectory=/home/riffmart/riffmartExecStart=/home/riffmart/riffmart/myprojectenv/bin/gunicorn \ --access-logfile...
View Articlehow to get ripem160 from hashlib to work in python 2
I am modifying a script written in python2 that uses hashlib, the actual call is:ripemd160 = hashlib.new('ripemd160')I am doing this in a venv python2.I checked the /usr/lib/python2.7/hashlib.py and...
View ArticleAndroid Cuttlefish docker image build fails to install host packages in...
Following these steps https://github.com/google/android-cuttlefish/blob/main/docker/README.md to build the Docker images to run Cuttlefish on an Ubuntu 23.10 host results in the following output and...
View ArticleWhat is the cause for the "resource unavailable" recurrent issue?
The issue affects not only Docker, but sometimes the whole system.Issue 1Sometimes when accessing the remote server I am unable to execute commands on the terminal and receive the error -bash: fork:...
View Articlemove does not work on a window in Qt6/С++ on Ubuntu
move doesn’t work for me when I create a widget, I give it the position of the previous window (not the parent), but it still doesn’t want to accept the position I need in Qt on Ubuntu, even though...
View ArticleCheck if a video file has subtitles
Is it possible to check if a video file has a subtitle using bash and get a simple answer like "yes" or "no". I don't need to know any details about the subtitles.Maybe using ffmpeg?
View ArticleHow can I close some specific port on Linux? [closed]
How can I remove the port that some application/process has used it but didn't close the port?For example: when I run ssh on my ubuntu and tunnel the ssh connection on some port <PORT> on my...
View ArticleRuntimeError ThePoetry configuration is invalid: - Additional properties are...
I was carrying out 'video captioning' by referring to GitHub 'https: //github.com/ yukw777/ VideoBLIP'.This is setup stageI tried 'poetry install' But, I got an errorThis is my errorI think the part...
View ArticleBlue/Green deployment for web app using Nginx with multiple instances [closed]
How to setup blue/green deployment for Ec2 using Nginx with multiple instance for blue and green environment?
View Articlesubprocess.CalledProcessError: Command '['isolate', '--cg', '--box-id=12',...
While trying to setup following CMS: https://github.com/cms-dev/cms/tree/v1.4, I used cmsWorker inside Terminal to start the Worker process.After Worker received a submission, it threw following...
View ArticleHow to uninstall gcc installed from source?
How can I uninstall a gcc build which I installed from source.I am using gcc 4.9 and I'm on ubuntu 12.04.Or is there a way to upgrade to latest gcc versions through the ubuntu repository?
View ArticleLaptop's touchpad is not functional [closed]
My laptop's touchpad does not work.This is my hardware informationThis is the xinput informationI think the key point is that the xinput have not upgrade for a long time.Please help me to figure out...
View ArticleError /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found
firstly, I google'd a lot but nothing I found related to my case, I have an ELF executable file I'm trying to run it in my Ubuntu WSL, I've changed the permissions (chmod +x file), when I run it, this...
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