ls -lah

-l 
      list directory contents

1 2	-l list directory contents

-a, --all
       do not ignore entries starting with .

1 2	-a, --all do not ignore entries starting with .

-h, --human-readable
       with -l, print sizes in human readable format (e.g., 1K 234M 2G)

1 2	-h, --human-readable with -l, print sizes in human readable format (e.g., 1K 234M 2G)

via Explain Shell

Found a great ls command

Category: Notes Programmierung

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

October 28, 2018October 30, 2018 Written by Albert

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.

Reflecting the process of re-insertion at 4:20 AM.

February 20, 2017February 20, 2017 Written by Albert

This is a quick note. It’s just pass 4:20 AM and in a few hours, I have to get ready to re-insert myself into the Matrix. Starting at 10:45 AM after a week of rest and reflection, I have to go back to my virtual reality as Thomas Anderson for 8.5 hours. I feel like it […]

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"]

*Music + Data Science(via Python). The realities or how I can satisfy both of my passions simultaneously.

February 5, 2017February 5, 2017 Written by Albert

Let’s start with ideas I cannot implement at this time. Music as a Service a. Streaming is where it is going, but again it is a publishing/royalty nightmare to administrate to various artists, publishers, and record labels. Requires funding from various sources. b. Hardware /Music relationship requirements. The reason why only large startups can do […]