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Devops

Install Ruby on CentOS/RHEL 8 with 3 different methods

Introduction Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to...

How to Deploy VDO on a Disk | RedHat

Introduction: VDO : Short of Virtual Data Optimizer and is a block virtualization technology that provides Deduplication and compression of data at...

How to Install ELK Stack on CentOS 8

The ELK stack is a group of open-source software packages used to manage logs. It’s typically used for server logs but is also flexible...

Install Filebeat on CentOS 8

Filebeat is used to ship logs to logstash or Elastic search to filter and use them as per requirement. Whether you’re collecting from security...

Configure External RAID on Ubuntu/Centos/RedHat

Introduction RAID: Stands For Redundant Array Of Independent Disks (Hardware Raid) or  Redundant Array Of Inexpensive Disks (Software Raid) and that is technology that keeps...

redhat subscription alternative | Local Repo

Introduction we need to know although redhat provide open source software products for enterprises but it have payment subscription to install packages and updates in...

SQLite cheatsheet

This article is a short list of useful SQLite commands to make your life easier. SQLite is an SQL engine intended mainly for embed...

GlusterFS multiple nodes In Centos/Almalinux

Introduction GlusterFS is a scalable filesystem through a network suitable for data-intensive. Tasks such as cloud storage and media streaming. GlusterFS is open-source software and...

Microservices with Python3

Introduction They were interested in microservices. How can microservices use them for increased agility and scalability? Microservices are architectural style and pattern structures which application as...

Certificate Authority with OpenSSL

how to set up a CA to issue your own certificates and how to tell other hosts to trust them

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