Pacemaker with DRBD MariaDB Server

Introduction There are many forms of high availability, replication, and resilience in the face of various types of failure. For example, you can make the...

How to upgrade Devuan 3.1 to 4.0 Chimaera

how to upgrade devuan 3.1 to devuan 4.0 "chimaera" from command line

How To Install Scala 3 on RHEL 8 / CentOS 8

Scala combines object-oriented and functional programming in one concise, high-level language. Scala's static types help avoid bugs in complex applications, and its JVM and...

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What is Grafana? Grafana is an open-source visualization software. It allows you to create Dashboards based on input metrics. It provides you with tools to...

How to fix AH00557: httpd-prefork: apr_sockaddr_info_get() failed

Last days i was confronted with issue above. i tried many solutions but it doesn't really work , let me show...

How to install PIP on CentOS 9 Steam?

Hello, friends. In this post, you will learn how to install PIP on CentOS 9 Stream. With this powerful tool, you will be able...
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