Redis periodically stops responding on high load

I am using a simple redis server setup to store some values in my PHP application. Yesterday I installed phpredis module to use redis as PHP Session backend, which increased request rate on redis...

nginx, php-fpm and tilde user directories

I'm using nginx and php5-fpm on a Debian system. I want my server to serve like so; ip/index.html serves the static html page (or files) at the nginx web root and likewise, ip/somefile.php (or...

FPM with apache2 not working (Permission denied)

I'm trying to set up a debian web server with apache, fastcgi and fpm, but I'm getting exasperate. As soon as i deactivate mod_php I get following error: [Thu May 22 12:16:10 2014] [error]...

Setting up sockets with Django on gninx

I have a Django application running on nginx. This application use sockets, which (as far as I know) should be proxied. So I have troubles configuring nginx and other stuff. Same application works...

NGINX: connect() to unix:/var/run/php7.2-fpm.sock failed (2: No such file or directory)

I've just recently moved my websites from apache2 to Nginx as my new web server backend. got to love problems aha. HTML files in the web host director work prior to php files making there way main...

Airflow Worker SQL connection lost

I'm new to Apache-Airflow and have Problems setting it up correctly. I'm using Python 3.6.6 in the Linux subsystem on a Windows 10 machine. [email protected]:~$ cat /etc/issue Ubuntu 18.04.1 LTS...

Nginx and php-fpm only works on some php pages. whats wrong?

I am setting up a little raspberry with nginx and PHP at home. Before I was using an synology nas with apache and PHP. now I run in problems with the setup. and I can't figure out why. When I run...

pip3 requirements.txt full of garbage

I'm currently running Ubuntu 18.04 and whenever I do pip3 freeze > requirement.txt I get the following huge list. From my research, it seems as though the dependencies for certain installations...

Why is my php not being rendered? Why is my php page blank?

I'm trying to setup a wordpress server, but before that I need to get PHP working. Currently I have installed and configured nginx and php 7.3, but the php is not rendering, it is just showing...

Why different result between centos and macos to use curl command

Guy I have a very strange problem, when i use curl to request https on my mac is succesful ,but when i request on centos is permission deny to return mac curl -V : curl 7.54.0...

Missing tkinter package on ubuntu 18.04

This python script has a problem with tkinter but I don't know how to fix it as tkinter is installed, searched on the web but didn't find anything useful [email protected]:~$ python3 predict.py...

getaddrinfo calls assert in the program

I am developing a program using the libcurl. The program creates a thread, which in turn makes an HTTP request using libcurl. But sometimes the program crashes with the error unexpected error 9...

Airflow Dag Run Stalls Mid-Run

I have setup airflow v1.10.6 on ubuntu, using python 3.6.8. and have written a simple practice dag that runs a set of 30 parallel tasks. I'm triggering the dag through the UI as this will be run...

How to do JSON-RPC calls from Swift over a Unix Domain Socket

I have a JSON-rpc server which is running over a unix domain socket. The stack would be UDS->HTTP->JSON-RPC. How do i write a client in Swift for this? With a quick google search i wasn't able to...

deployment with fabric issues

Hello I have trouble understanding packages manager such as apt pip pip3 I am trying to automate shell command with the use of fabric3 library I am following a book which tells me to write the...

Cannot deploy to Heroku - Error while running '$ python manage.py collectstatic --noinput'

I have in the past successfully deployed a Django-Webapp to Heroku, but this time I cannot do it. I've tried following the suggestion "remote: $ heroku config:set...

Uninstall all Python packages in Ubuntu 18.04 having multiple python versions

When I type python and hit tab the following packages are shown python python3 python3.6m python3m python2 python3.6 python3.6m-config ...

During deploying Django blog on heroku showes me errors

When I deploy app in heroku show me this error remote: ERROR: Could not find a version that satisfies the requirement apturl==0.5.2 (from -r...

no django file in the site packages

**Traceback (most recent call last): File "manage.py", line 15, in <module> execute_from_command_line(sys.argv) File...

While instaling Buildozer for kivy i had an error saing "zipp is missing"

It's been several times that I try to install Buildozer to convert my kivy application to APK. I use a version of Linux from the Window Store. After downloading all the dependencies, I launch the...

Nginx + Php-Fpm = 404

Digital Ocean Ubuntu 18.04 VPS running Nginx 1.17.10 + PHP-FPM 7.3. I am unable to figure out how to properly run PHP files (everything else runs fine.) The php files produce Nginx's 404 not found...

Could not find a version that satysfies the requirement pytz

i have Linux Ubuntu 18.04. I need to install Django offline on this machine. I had some problems with pip and python, but i guess i solved it. So, i download asgiref, sqlparse and pytz for...

Connection refused: AH00957: FCGI: attempt to connect to 127.0.0.1:9074 (*) failed

I'm using multiple versions of PHP (7.2 and 7.4) in Mac OS. So I use PHP-fpm to work with 7.4 version. few weeks before I went very well but now I got an error like 503 Service Unavailable The...

Python: TypeError: required field "type_ignores" missing from Module in Jupyter notebook

I have been having issues with my jupyter notebook for a few days. I didn't fix them at the time but have decided to now. Earlier whenever I executed anything in the jupyter notebook, It showed a...

Ansible ansible.builtin.url module "Name does not resolve" error

I am trying to use the ansible.builtin.url module to fetch the contents of a remote file on my remote server. I am using one of the examples in the official documentation page of the module, but...

Segmentation fault (core dumped) on training the deep neural network /torch/cuda/__init__.py", line 172 in _lazy_init

python3 -q -X faulthandler test.py --model.backbone=resnet18 2021-02-07 20:14:21.198583: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] Successfully opened dynamic library...

Error when running executable generated by pyinstaller [pyvisa-py]

I'm trying to build an executable from a simple python script using pyvisa-py but I'm running into error after I run the executable generated by pyinstaller. Here what my small python code looks...

Im trying to build mediapipe on my jetson nano

So Im trying to build a mediapipe whl file for my jetson nano by following this guide https://github.com/jiuqiant/mediapipe_python_aarch64 I am successful on building it with my raspberry pi 4. By...

Bokeh/panel won't render in-line with Jupyter Lab

I'm trying to visualize Bokeh plots and panels with a Bokeh backend in a notebook in JupyterLab. Things were running fine until I updated. Current packages and versions are below I have tried the...

pycharm error happening at random time: Process finished with exit code 134 (interrupted by signal 6: SIGABRT)

I am working with pycharm community on a tensorflow model with keras backend, sometimes this error appears in a random time, specially after I call pyplot and close the window: Exception ignored...