Any python packages installing to environment error:
    sudo aptget install colour --break-system-packages

Create a Venv File:
    python -m venv iotcloud

Git command meaning:
    1. git push origin master ( pushes the local master branch to the remote repository. )
    2. git push origin main ( git push to main branch. )
    3. git remote -v ( your record of remote repositories.)

    
vs code remote ssh connecting error on raspberry pi:
    sudo rm -r .vscode* ( This command remove vs code server to RPI.)

Activate This Venv File:
    source iotcloud/bin/activate

Linex System PC Full Information Command:
    /proc/cpuinfo

python strip function:
    1. your code or any input valu for example cpuinfo and whoami any tab space to your code error.
    2. use strip to illuminate the extra spaces.

Flask redirect package:
    This is a basic illustration of redirection in Flask. 
    You can redirect to any route within your Flask application using the redirect() function.
    combined with url_for() to specify the route's endpoint.

vs code shortcuts:
    Alt+up arow = move line.
    ctl+shift+enter = empty line for befor line.
    ctl+L = select one line.