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CentOS 7 Run Script When Network Interface is Up (Network Manager)

I want to run a shell script or other program immediately after my network interface goes up on a CentOS 7 / RHEL 7...

Best CMD Commands That We Can Use In Hacking 2018

As we are aware that Command Prompt or CMD is one of the most powerful tool in windows. In this article we are going...

Most Linux Commands Used Frequently With Examples

In this article we give you the most as often as possible used Linux Commands. Coming from the solace of a PC or Mac...

15 mysqlbinlog Command Examples for MySQL Binary Log Files

In MySQL or MariaDB, anytime you make a change to the database, that particular event is logged. For example, when you create a new...

Ubuntu dig command not found – How to install dig on Ubuntu

I deployed Ubuntu Linux minimal deployed in the cloud. However, I am unable to find the dig command on my newly created Ubuntu...

Check how many CPUs are there in Linux system

I am a new Linux user. How do you check how many CPUs are there in Linux system using the command line option?...

How to Install Configure LDAP Client for 389 Directory Server

389 Directory Server is a super fast open source enterprise LDAP Server. In this tutorial, we’ll explain how to install and configure the LDAP...

Ubuntu 18.04 LTS change hostname permanently

I am a new Ubuntu Linux 18.04 LTS cloud server user. By default my serer name to ‘localhost’ during installation but now I...

Ubuntu 18.04 Setup SSH Public Key Authentication

I am a new Ubuntu 18.04 LTS user and I would like to setup ssh public key authentication. How do I set up ssh...

Askbot: How To Install and Configure the Questions and Answers Framework on CentOS 7

Introduction Askbot is an open source Question and Answer (Q&A) forum project. It is inspired by StackOverflow and Yahoo Answers. Askbot is written in Python on...

Business Management System: Install WebERP on Ubuntu 16.04

What Is WebERP Accounting and Business Management...

20 Practical Ruby Loop Command Examples – For, Each, While, Until

Looping through stuff is an important aspect of any programming language. In several of our previous tutorials, we explained in detail various loops including...

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