Trick Note

References of some interesting tricks.

Show password in web

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document.querySelector("input[type=password]").value;

Show IP address

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curl ifconfig.me

Download file and unzip

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wget https://training.linuxfoundation.org/cm/LFS258/LFS258V2021-09-20SOLUTIONS.tar.xz --user=xxx --password=xxx
tar -xvf LFS258V2021-09-20SOLUTIONS.tar.xz

Send email from gmail

Reference:

Note:

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import smtplib
from email.mime.text import MIMEText
import ssl

port = 465
password = input("your password")
context = ssl.create_default_context()

msg = MIMEText("The body of the email is here")
msg['Subject'] = "An Email Alert"
msg['From'] = "my@gmail.com"
msg['To'] = "other@xxx.xxx"

with smtplib.SMTP_SSL("smtp.gmail.com", port, context=context) as server:
    server.login("my@gmail.com", password)
    server.send_message(msg)

Check the quality of a website