Ubuntu

Basic Ubuntu Server Operations Using VirtualBox -

Learn how to install, configure, and manage Ubuntu Server in a virtualized environment. The course includes steps from installing VirtualBox and creating virtual machines to using basic Linux commands, managing users and groups, configuring networks, and managing software packages. After completing the course, you will have mastered the basic skills needed to operate an Ubuntu Server effectively, laying a solid foundation for those who want to become system administrators.

#ubuntu #ubuntu-server #virtualbox

Pgpool-II Admin Ubuntu -

Pgpool Admin is a configuration management and monitoring tool for PGpool-II, helping you manage and monitor the performance of your PostgreSQL database. In this guide, we will go through the steps to install and configure Pgpool Admin on Ubuntu Linux, helping you manage and monitor the performance of your database.

#database #postgreSQL #ubuntu #pgpool

Lesson 1 - Install Pgpool-II on Ubuntu

PGpool-II is a unique middleware solution, specially designed to optimize and scale the capabilities of the PostgreSQL database management system. It brings many benefits such as optimizing connections, load balancing, and performing data replication, making PGpool-II an indispensable tool in managing PostgreSQL deployments. In this detailed guide, we will go through the steps to install and configure PGpool-II on the Ubuntu Linux operating system, helping you to maximize the performance and high availability of your database.

#database #postgresql #ubuntu #pgpool

Lesson 1 - Introduction to PostgreSQL Database

PostgreSQL is a powerful and open-source Object-Relational Database Management System (ORDBMS), known for its stability, scalability, and SQL compliance. Initially developed at the University of California, Berkeley, in the 1980s, it has since become one of the most popular open-source databases worldwide.

#database #postgresql #ubuntu #database-administrator

Lesson 2 - Load Balancing and Replication

PGpool-II is a unique middleware solution specifically designed to optimize and enhance the capabilities of the PostgreSQL database management system. It offers various benefits such as connection optimization, load distribution, and data replication, making PGpool-II an indispensable tool in managing PostgreSQL deployments. In this detailed guide, we will walk through the steps to install and configure PGpool-II on an Ubuntu Linux operating system, helping you maximize the performance and high availability of your database.

#database #postgresql #ubuntu #pgpool

Lesson 4 - PostgreSQL 16 Replication Setup

PostgreSQL has a layer replication feature, allowing data to be copied from one DB to another, creating multiple copies of data. This feature helps distribute data, ensure the latest data, and support replacing the primary server.

#database #replication #ubuntu

Lesson 11 - Creating a new partition in Ubuntu

This post guides you on how to create a new partition in Ubuntu . The post includes steps from checking the hard disk partition, identifying the disk, creating a new partition, creating a Physical Volume, creating a mount point, checking the Volume Group (VG), creating a Logical Volume (LV), creating a File System, and finally mounting the Logical Volume. Each step is detailed with necessary commands and illustrative images.

#Ubuntu #hard-disk-partitioning #logical-volume #file-system #volume-group #physical-volume

Install and secure PostgreSQL 14 on Ubuntu 22.04