Its been quite long I did not post any article under the category “Linux System” on my blog. Recently, I configured a RAID1 (Mirroring data across 2 disks.) at work. Since, I do not have any article that covered that one, so let me just present how it was done.Read More →
When it comes to monitoring, one of the famous web application for monitoring is Zabbix. In this article, we will see the basic installation and configuration of a Zabbix machine on a CentOS7. Zabbix is an open-source monitoring software tool for diverse IT components, including networks, servers, virtual machines (VMs)Read More →
Setting up a mail server is very simple if you understand the basic concept. In this blog post, I’m going to focus on the installation of a basic mail server using Postfix (MTA), Dovecot(MDA), and MariaDB. I will explain it stepwise and move along the basics too on this blogRead More →
Firewalld provides a dynamically managed firewall with support for network/firewall zones that define the trust level of network connections or interfaces. It has support for IPv4, IPv6 firewall settings, ethernet bridges, and IP sets. There is a separation of runtime and permanent configuration options. It also provides an interface forRead More →
Terraform is an open-source tool created by HashiCorp and it is written in Go programming language. Using Terraform allows us to define our infrastructure as a Code by using declarative language. It’s important to understand that Terraform language is declarative, which describes an intended goal rather than the steps toRead More →
