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Start with flask

1. Install python 2. Python comes with pip. Else install pip 3. pip install Flask 4. Create a file flaskFirst.py from flask import Flask app = Flask(__name__) @app.route('/') def index():     return 'Index Page' 3. Go to the path where the flaskFirst.py is present 4. export FLASK_APP=flaskFirst.py 5. flask run
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Save Widows remote desktop credentials

First, START > All Programs > Accessories > Remote Desktop Connection Type in the computer name and clock OPTIONS Check off the box that says save credentials Now connect, and you will be prompted for your username/password. Enter them. Now you should be connected to the remote computer. Close out of the remote session. Method 1 Create a .bat file that has the following command: START mstsc.exe /v: & exit Run the .bat file and the remote desktop session should open and submit your saved credetials automatically. Method 2 Type mstsc -v it will login without asking credentials. Method 3 Save the session as a .rdp file (e.g: myRemoteMachine.rdp) and Double click the rdp file to open the remote desktop session without asking for credentials.

Linux - show few lines in a file

# Using head - Print few lines (5 lines) from the top of a file head -n 5 file.txt # Using tail -  Print few lines (5 lines) from the bottom of a file tail -n 5 file.txt # Using sed # show from line 12 to line 23 sed -n '12,23 p' archivo.txt # or just one (line 15) sed -n 15p archivo.txt