In this tutorial, we will see 3 ways to start/stop/restart services in Windows. Services are mostly required when you need to have some long running functionality in your Server. As you might be aware Microsoft Windows has number of services running at any point of time. A service is basically a long running executable applications ... Read more
In this article, I will take you through the steps to setup a Virtual Linux Host Using rkt and Vagrant. Many times we get a requirement where we need to setup a virtual Linux host quickly to test a deployment or an application. While there are multiple ways to setup a virtual Linux host but ... Read more
In this article, I will take you through step by step guide to create and use a Kubernetes persistent volume. Volumes are required mostly by Stateful applications which generates data that needs to be stored somewhere. In this tutorial we will focus on PV and PVC creation and see how a Pod can use PV ... Read more
Supervisor is a process manager open source tool which monitors and control the lightweight, long running processes. More on Official website. In this tutorial we will create a simple application and see how to manage supervisor configurations for multiple applications. supervisord -> server piece of supervisor is named as supervisord supervisorctl -> client piece of ... Read more
In this article, we will see how to install LVM utilities on Ubuntu 20.04 LTS (Focal Fossa). If you are using some Debian based system like Ubuntu 20.04 LTS Server then there are chances that LVM utilities might not be available in your System. Because of this whenever you try to use these utilities, you ... Read more
In this article, I will take you through the steps to install iptables services on RHEL/CentOS/Rocky Linux based System. iptables is a free and open source command line utility to setup, maintain and inspect the tables of IP packet Filter rules in Linux Kernel. While you can create rule using iptables command but when you ... Read more
In this article, I will take you through the steps to install firewalld on Ubuntu 20.04 LTS. firewalld is just like any other Linux firewall but with some special features. It uses an excellent component called zones to control traffic entering in your Systems. A zone is basically a collection of network cards that is ... Read more
In this article, we will look into two types of user in Linux - System Users and Human Users. As you probably know, every Linux System has an entity called User which performs a range of system management tasks. Each user will have a unique ID called UID(User ID) and GID(Group ID). Similarly, there is ... Read more
Trying to find the right services and solutions for your business needs can be a challenge at time, and this is particularly true when it comes to tech service. Our reliance on modern technology means that you need to make the right choices when it comes to your tech solutions, but it can be difficult ... Read more
In this article, I will take you through the steps to install and configure SSHGuard to Block Brute Force Attacks on Linux Servers. SSHGuard is a free and open source application that works along with firewall to protect hosts from brute-force attacks against SSH and other services. It aggregates system logs and blocks repeat offenders ... Read more