I was able to connect to the EC2 instance through TigerVNC, but when running python applications that have Tkinter I get the following error: Tkinter: no display name and no $DISPLAY environment Then I ran the following command: export DISPLAY=:1 I chose DISPLAY=:1 because when I connect on TigerVNC I put: ip_address:1 So I get ..
Category : amazon-ec2
The environment I’m using is: aws p4dn.24xlarge instance (NVIDIA Ampere A100 GPU ) cuda 10.1 tensorflow 2.3.0 python 3.6.9 I get an error when I run the following. What is the reason? Do I need to change the CUDA version to 11? But I want to run it on cuda10.1 as much as possible because ..
I have ec2 instance with ubuntu v20.04 and it has python v3.8.10 and pysftp 0.2.9. I have generate .pem file from .ppk file using below command puttygen sftp_server.ppk -O private-openssh -o sftp_server.pem I am able to connect successfully to sftp server using command line- sftp -o "IdentityFile=sftp_server.ppk" [email protected]_address sftp -o "IdentityFile=sftp_server.pem" [email protected]_address #Output of above ..
I have two python processes, process1 and process2. They interface in such a way: p1_output = process1_output() p2_output = process2_output(p1_output) update_process1(p2_output) process1 and process2 have different hardware requirements, leading to a situation where process1 and process2 will be run in different EC2 instances. I was wondering what the best way to handle making function calls ..
i use django-crontab library in mac m1 bigsur # settings.py INSTALLED_APPS = [ ‘django_crontab’ ] CRONJOBS = [ (‘*/5 * * * *’, ‘diagnoses.croncode.ChangeRegisterView’) ] # croncode.py def ChangeRegisterView(): and i used python manage.py crontab add It was installed in a virtual environment. and It works well in a local environment. however it’s not working ..
I have a django app running in aws EC2,my question is how to figure out, how much exact current traffic my site can handle and how to improve that? Source: Python..
I am trying to create an ansible playbook to install docker & docker-compose on the host server, stop and start the AWS EC2 instance and then restart docker. Everything goes well until I try to stop the instance, then this happens: TASK [docker_setup : Gather facts] ****************************************************************************************************************************************** [DEPRECATION WARNING]: The ‘ec2_instance_facts’ module has been renamed ..
I’m trying to make a streamlit app working with primer3 and the python file works fine on my PC. However I’m having trouble installing primer3-py on my ec2 server running Linux system. The command that I run is: python3 setup.py build_ext –inplace It gets an error like this: primer3/src/primerdesign_py.c:30:13: fatal error: Python.h: No such file ..
I’m trying to use a lambda function with cloudwatch event to power on/off an instance for 1 week a month. I realised cron can’t do week of month, so I started looking at using the lambda script to detect the week and turn on/off depending on that. Couldn’t get any of the python week of ..
I’m currently trying to figure out how to spawn a python process that’s being run on a server when a sql DB value changes. Basically when a value turns to 1 in the DB, I want a python script to run and to be kept running until I turn the value back to 0. I ..
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