Using virtualenv version of Python whenever we need to run a Django manage.py in the remote server

Note to self:

./virtualenv/bin/python manage.py

1	./virtualenv/bin/python manage.py

We use the virtualenv version of Python whenever we need to run a Django manage.py command, to make sure we get the virtualenv version of Django, not the system one.

Using virtualenv version of Python whenever we need to run a Django manage.py in the remote server

Category: Computer Programming Notes

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Fabric SSH With Keyfile

November 1, 2018November 1, 2018 Written by Albert

To configure fabric to connect to remote hosts using SSH keyfiles on Amazon EC2 instances. add the following after REPO_URL (If you are following OBTTG Tutorial : Chapter 11):

REPO_URL = 'https://github.com/XXX/YYY'
env.user = "ubuntu"
env.key_filename = ["/path/to/key/keypair.pem"]
env.hosts = ["xxx-xx-xxx-xxx.ap-southeast-1.compute.amazonaws.com"]

REPO_URL = 'https://github.com/XXX/YYY'

env.user = "ubuntu"

env.key_filename = ["/path/to/key/keypair.pem"]

env.hosts = ["xxx-xx-xxx-xxx.ap-southeast-1.compute.amazonaws.com"]

Context Manager ‘with statement’

November 13, 2018November 17, 2018 Written by Albert

Following the Python TDD study track, I came across an older reference(but still relevant) explanation of what a context manager is. I will do a full write up when I have a chance. Python 2.5 : The ‘with’ statement https://docs.python.org/release/2.5/whatsnew/pep-343.html == Have to spend a whole day to rewrite this explanation == Writing Context Managers […]

Tomorrow is Today

January 17, 2017January 17, 2017 Written by Albert

*update. I pinned it as my mantra for these essays. I also removed the last 2 sentences from the excerpt.?I thought they were too dark. Do it now. Tomorrow is never promised. We are now faced with the fact, my friends, that tomorrow is today. We are confronted with the fierce urgency of now. In […]