Articles by Muhammad Arul
-
How to Install and Secure Redis on CentOS 7
Author: Muhammad Arul • Tags: centos, linux, server • Comments: 0 • Published: Oct 15, 2019Redis is a distributed in-memory key-value database with optional durability. In this tutorial, we will show you how to install and configure Redis Server on CentOS 7. We will install the Redis Server from the Remi repository, and then secure the installation.
-
How to Install Java (JDK and JRE) on Debian 10
Author: Muhammad Arul • Tags: debian, linux, programming, server • Comments: 2 • Published: Oct 08, 2019In this tutorial, we will show you how to install Java on the Debian 10 (Buster). We will install both the JDK (Java Development Kit) and the JRE (Java Runtime Environment on a Debian server.
-
How to create Docker Images with a Dockerfile
Author: Muhammad Arul • Tags: linux, server, ubuntu, virtualization, web server • Comments: 11 • Updated: Oct 08, 2019In this tutorial, I will show you how to create your own docker image with a dockerfile. A Dockerfile is a script that contains collections of commands and instructions that will be automatically executed in sequence in the docker environment for building a new docker images. As example, we will create a Nginx Web server with PHP-FPM.
-
-
How to Install and Secure Redis on Ubuntu 18.04 LTS
Author: Muhammad Arul • Tags: linux, server, ubuntu • Comments: 0 • Published: Oct 02, 2019Redis is an open-source, in-memory key/value store, used as a database, cache, and message broker. In this tutorial, we will show you how to install and configure Redis Server on Ubuntu 18.04 LTS. We will first install the Redis Server, and then secure the installation to make it production-ready.
-
How to Install FreeBSD 12.0 with ZFS Filesystem
Author: Muhammad Arul • Tags: freebsd, server • Comments: 0 • Published: Sep 30, 2019In this tutorial, we will show you how to install the latest version of FreeBSD 12.0 on ZFS. We will use the BSDinstall, which automatically uses the entire disk for the FreeBSD system.
-
How to Install FreeIPA Server on CentOS 7
Author: Muhammad Arul • Tags: centos, linux, security • Comments: 0 • Published: Sep 25, 2019FreeIPA is a free and open-source Identity, Policy, and Audit (IPA) suite sponsored by RedHat. It's an IPA solution combination of Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS Bind, Dogtag, Apache web server, and Python.
-
How to Install PostgreSQL and pgAdmin4 on Ubuntu 18.04 LTS
Author: Muhammad Arul • Tags: linux, ubuntu • Comments: 3 • Published: Aug 30, 2019pgAdmin4 is an open-source PostgreSQL management tool designed for multiple PostgreSQL database versions. In this tutorial, we're going to show you the installation and configuration of pgAdmin4 'Server Mode' on Ubuntu 18.04 server.
-
How to Upgrade the Linux Kernel on CentOS 7
Author: Muhammad Arul • Tags: centos, kernel, linux • Comments: 17 • Updated: Aug 13, 2019In this tutorial, I will show you how to upgrade CentOS 7 kernel to the latest version, and we will be using the kernel from ELRepo repository. CentOS 7 is using 3.10 as the default kernel version. And in this guide, we will install the latest stable version 5.0.
-
How to Setup Apache ZooKeeper Cluster on Ubuntu 18.04 LTS
Author: Muhammad Arul • Tags: • Comments: 0 • Published: Jul 17, 2019Zookeeper is a centralized service for managing configuration information, naming, distributed synchronization, and provisioning of group services that is published as open source software. In this tutorial, we will learn how to set up a single node Apache ZooKeeper Cluster on Ubuntu 18.04 LTS.
-
How to Add Hosts to Icinga2 using the Icinga Director
Author: Muhammad Arul • Tags: linux, monitoring • Comments: 0 • Published: Jul 02, 2019In this tutorial, we will show you how to add hosts to Icinga2 using a module called 'Icinga Director' and how to configure server and service monitoring.
