Linux

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

Install and Use cURL on RHEL / CentOS 8

cURL (pronounced curl) is a tool to transfer data from or to a server. cURL uses network protocol such as HTTP, HTTPS, FTP, FTPS, GOPHER,...
Md Obydullah
39 sec read

Test Memcached using Telnet Commands

In this short article, we’re going to learn how to test Memcached using Telnet. By running this command, we can see the port where...
Md Obydullah
51 sec read

Create a User with Sudo Permission on RHEL /…

On RHEL / CentOS server, the wheel group is granted with sudo. We can give sudo access to an existing user too. In this...
Md Obydullah
47 sec read

How to Change Timezone on RHEL / CentOS 7…

In this article, I’m going to share how to change timezone on RHEL / CentOS 7 & 8. Table of Contents Check Current Timezone...
Md Obydullah
48 sec read