Linux

Allocate Memory as Swap File in Amazon EC2

In this article, I’m going to talk about how to allocate memory to work as a swap file in an Amazon Elastic Compute Cloud...
Md Obydullah
1 min read

Install Htop Interactive Process Viewer on Linux

Htop is an interactive system-monitor process-viewer and process-manager. It is designed as an alternative to the Unix program top. It shows a frequently updated...
Md Obydullah
31 sec read

Install Visual Studio Code on Kali Linux

In this article, we’re going to install Visual Studio Code on Kali. I’m testing on Kali 2020.2. Installation At first we need to update...
Md Obydullah
24 sec read

How to Remove Junk Files from Kali Linux

In this guide, I’m going to share how to remove junk files from Kali Linux. Let’s see. Table of Contents Method 1 Method 2...
Md Obydullah
19 sec read

Install SSH (Secure Shell) Service on Kali Linux

In this article, I’m going to share how to install & enable SSh on Kali Linux. Table of Contents Install SSH Enable and Start...
Md Obydullah
27 sec read

Display Linux System Information in Terminal using Neofetch

Neofetch is a command-line system information tool written in bash 3.2+. Neofetch displays information about your operating system, software and hardware in an aesthetic...
Md Obydullah
54 sec read

Install Linux, Apache, MySQL, PHP (LAMP) on Ubuntu

LAMP stands for Linux, Apache, MySQL and PHP. Most of the websites used LAMP stack and it’s very easy to setup. In this lesson,...
Md Obydullah
1 min read

Reset Your MariaDB or MySQL Root Password

Today we’re going to learn how to reset the root password of MySQL or MariDB. Let’s get started: Table of Contents Stop Database Server...
Md Obydullah
52 sec read

Install and Configure Squid Proxy on CentOS 7 &…

Squid is a caching and forwarding HTTP web proxy. It has a wide variety of uses, including speeding up a web server by caching...
Md Obydullah
2 min read

How to Solve MySQL / MariaDB Error 1040 “Too…

In this article, I’m going to share how to solve MySQL / MariaDB error 1040 “Too Many Connections”. Table of Contents Check Connections Solution...
Md Obydullah
25 sec read

Allow Remote Access to MariaDB Server on RHEL /…

In this tutorial, I’m going to show how to allow remote access to MariaDB server on RHEL / CentOS. Let’s get started: Table of...
Md Obydullah
1 min read

Install RethinkDB Realtime Database on RHEL / CentOS 7…

RethinkDB stores JSON documents with dynamic schemas and is designed to facilitate pushing real-time updates for query results to applications. Today I’m going to share...
Md Obydullah
1 min read

Setup Your Own VPN Server on Debian, Ubuntu or…

Virtual Private Network (VPN) is a popular way to stay safe online. In this article, I’m going to share how to create your own...
Md Obydullah
1 min read

How to Secure Nginx with Let’s Encrypt SSL on…

In this tutorial, we are going to setup Let’s Encrypt SSL (free SSL) on CentOS / RHEL 7 server running Nginx webserver. Let’s get...
Md Obydullah
1 min read

How to Install ImageMagick (Imagick) Extension on RHEL /…

In this article, I’m going to show how to install the Imagick PHP extension on RHEL/CentOS 7. Let’s get started: Table of Contents Install...
Md Obydullah
39 sec read

How to Fix Server Date & Time on RHEL…

The Chrony is a default NTP (Network Time Protocol) client as well as an NTP server on RHEL / CentOS 8. Table of Contents Check Current...
Md Obydullah
49 sec read

How to Install Chrony (NTP) on RHEL / CentOS…

The Chrony is a default NTP (Network Time Protocol) client as well as an NTP server on RHEL / CentOS 8. Table of Contents Check Current...
Md Obydullah
1 min read

Install & Configure Redis on RHEL / CentOS 8

Redis is an open-source (BSD licensed), in-memory data structure store, used as a database, cache and message broker. Today we’ll install & configure Redis on...
Md Obydullah
1 min read