DAY 14

GFS(google file system)

NFS( network file system)

sharing a hard dive on a network and everyone can access(not requirment to download,its all about sharing data)

Python(modules,request)

when we need backend code of any website we use requests module in python version 2 we use URLLIB2
DNS store the name of your ip (its give the ip of name)
cat /etc/resolv.conf show your dns
if my dns is not working then i give 8.8.8.8ip
8.8.8.8 open dns developed by google
5O5 server not available
200 success site found
4O4 no site available
2O2 page redirected from com to co.in
viw-source:"link" show the frontend html data

TTS(text to speech)

convert text data to voice
pyttsx3 module for voice
pradyumn

Database

vim /etc/services for check the port nun=mber
msql login on database server for same machine
select for print ex--> select "hello-world"
for hash formate password("hello-world"); we cant reverse the data
show databases its show the predefined database
create database name create databse
cd /var/lib/mysql mariadb store the data here

dynamic data store at `/var` means changing the data

use namedatbase go inside database
mv hell/ hii rename data base
rm -rvf namedatabase remove data base
show tables show the table
select * from user its show the data inside table user
mysql_secure_installation for increase the security(setup of root password)