In this post, I am going to demonstrate an example that use both bucketing and partitioning.   Both partitioning and bucketing are used to organize a large dataset into smaller datasets… Read More

It is very easy to delete downloaded video in android phone. You can do it in two ways, either by using the file manager or by using the gallery app. If you want to delete the video using… Read More

Partitioning is a process of keeping related data together based on a partition key.   Let me explain it with an example of order table in an e-commerce company.   orderId p… Read More

Before switching to private DNS or private DNS it helps you understand what DNS is. DNS stands for Domain Name System or in Indonesia it is called IP name naming. Its role is to translate… Read More

Unix Commands and Basic Linux Commands with Examples Introduction To learn something we should start from basic. In this article we are going to learn most and useful basic linux commands or… Read More

Introduction to TAR Commands in Linux In Linux “tar” command symbolize by tape archive, mainly utilized by administrators in Linux/Unix system for tape drives backup. Tar comman… Read More

Metasploit can used in various ways for exploiting Windows vulnerabilities. Metasploit, most popular framework for pentester/ security researcher, is capable for attacking any Windows operat… Read More

When running "make" on Mocha.js tests, on mounted drive, get Permission Denied error 127 Problem I have a node.js app located in an ntfs mounted drive in linux (Ubuntu). The makefile conte… Read More

BEST LINUX CHMOD COMMAND WITH EXAMPLES Introduction In this article we are going to learn what is Linux chmod command and how to use it. chmod command is used in Linux related operating syst… Read More

File Permissions and Access Rights 1File and Directory Access ReviewsIn UNIX, all kinds of system resources have the rights to read, write and execute on defined users and groups. The file a… Read More

Bismillah..Kali ini saya mau share bagaimana cara mengaktfikan folder init.d. Saya sudah coba di HH Xioami Redmi 1S. Bagi yang tidak tahu apa itu init.d? Ini penjelasan singkatnya.Init.d pla… Read More

Absolutely Important UNIX Commandscat f List contents of filecat f1 f2 >f3 Concatenates f1(file 1) & f2(file 2) into f3(file 3)cd returns you to your home or main directorycd / takes… Read More