Articles by author

How To Install Jenkins on Ubuntu 22.04
Learn how to install Jenkins on Ubuntu 22.04, configure firewall, create admin user and install necessary plugins to automate your software development process.
Read More
How to Get the Length of a List in Python
Learn how to get the length of a Python list by using len(), for loop, length_hint(), __len__() methods and NumPy library.
Read More
How to Install and Configure a Private BIND DNS Server on Ubuntu 22.04?
Learn how to install and configure BIND 9 DNS server on Ubuntu 20.04 and configure DNS zones to work with Cloudflare as a DNS forwarder.
Read More
How to Set Up ZFS File System for PostgreSQL on Ubuntu 22.04?
Learn how to use ZFS with PostgreSQL to build a performant and easily scalable database that is a much cheaper alternative to managed cloud database services
Read More
How To Install Docker Compose on Ubuntu 20.04 | Step-by-Step
Learn how to use Docker Compose - Docker's official tool for defining and running multi-container applications on a single host.
Read More
How to Configure SSL on PostgreSQL
PostgreSQL supports SSL connections to ensure that client-server communication stays encrypted and safe. Learn how to use SSL encryption for your database.
Read More
How to Set up PostgreSQL Database Replication
Database replication is a process of copying data from a central server to multiple servers known as replicas. Learn how to replicate a PostgreSQL database.
Read More
How to Partition and Format Disk Drives on Linux
This article will walk you through how you can partition and format disks to complete common Linux administration tasks.
Read More
An Ultimate Guide of How to Manage Linux Systemd Services With Systemctl Command
Systemctl is a CLI interface to systemd - a default service manager that provides core functionality for many modern Linux distributions. Learn how to use it.
Read More