benzntech

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

benzntech

ClamAV Antivirus Scanner For Linux (Review + Installation + Usage)

ClamAV Antivirus for linux Malware, Viruses and Trojans on Linux are rare but not impossible as many would have you believe. So for the few times, you may need an antivirus ClamAV is an awesome choice. Though, I have never used any Antiviruses in Linux but I think one may need in some cases. There is an article on LinuxAndUbuntu that discusses in detail when you might want to use an Antivirus in Linux.

How Can Your Linux Be Hacked Using malware, worms etc?

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openssl rsa -in ~/.ssh/id_rsa -outform pem > id_rsa.pem
chmod 700 id_rsa.pem

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LAMP

Description

LAMP is a powerful bash script for the installation of Apache + PHP + MySQL/MariaDB/Percona Server and so on. You can install Apache + PHP + MySQL/MariaDB/Percona Server in an very easy way, just need to choose what you want to install before installation. And all things will be done in a few minutes.

• Supported System
• Supported Software
• Installation

benzntech

Install PHP 5.6,7.1,7.2 On linux (Debian, Ubuntu, Mint ...) and Switch From PHP 5.6 => PHP 7.1 

sudo apt-get install python-software-properties
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install -y php5.6

heck Installed PHP Version

php -v

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Git commands

Tell Git who you are

Configure the author name and email address to be used with your commits.

Note that Git [strips some

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#! /usr/bin/python

from sys import argv
from os.path import exists
from os import makedirs
from os import symlink
from os import system
import getopt

#

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To open a command line shell in the pantheon File Browser in elementary OS, you need to create a text file and paste code into it.

The location of the file which needs to be created is:

/usr/share/contractor/openinterminal.contract

One command you can use to edit it is:

sudo nano /usr/share/contractor/openinterminal.contract

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#!/bin/bash

# options:
# remove stopped containers and untagged images
#   $ dkcleanup 
# remove all stopped|running containers and untagged images
#   $ dkcleanup --reset
# remove containers|images|tags matching {repository|image|repository\image|tag|image:tag}
# pattern and untagged images
#   $ dkcleanup --purge {image}