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Connect to PostgreSQL using PHP

This article is part of our Academy Course titled PostgreSQL Database Tutorial. In this course, we provide a compilation of PostgreSQL tutorials that will help you set up and run your own database management system. We cover a wide range of topics, from installation and configuration, to custom commands and datatypes. With our straightforward tutorials, you will be able to ...

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Linux Change Hostname Example

The hostname are aliases or labels used to identify easily each device within a network. In Linux desktop versions, is the “computer name” that we are asked to specify during the installation. In this example, we can see how that hostname can be changed. For this example, Linux Mint 18 has been used. 1. What is a hostname? In a ...

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Linux Box as Router

In continuation of my previous posts where i’m create a distributed cloud infrastructure i need to connect VM’s on multiple Host Machines Pre knowledge of routing (IPTables) and networking is required for information below. Technically this is what containers like docker or software routers do internally when they need to connect 2 different network’s Lets assume HostMachine1 has VM’s on ...

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PostgreSQL backup, restore, and migration Tutorial

This article is part of our Academy Course titled PostgreSQL Database Tutorial. In this course, we provide a compilation of PostgreSQL tutorials that will help you set up and run your own database management system. We cover a wide range of topics, from installation and configuration, to custom commands and datatypes. With our straightforward tutorials, you will be able to ...

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System Code Geeks are giving away a FREE Sublime Text Editor License

Struggling with your heavy-weight editor? Then we have something especially for you! We are running a contest giving away a FREE license for the kick-ass Sublime Text Editor. Sublime Text is a sophisticated text editor for code, markup and prose. You’ll love the slick user interface, extraordinary features and amazing performance! Sublime Text is available for OS X, Windows and ...

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PostgreSQL Hot-Standby Database Replication Tutorial

This article is part of our Academy Course titled PostgreSQL Database Tutorial. In this course, we provide a compilation of PostgreSQL tutorials that will help you set up and run your own database management system. We cover a wide range of topics, from installation and configuration, to custom commands and datatypes. With our straightforward tutorials, you will be able to ...

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Common Table Expressions in PostgreSQL

This article is part of our Academy Course titled PostgreSQL Database Tutorial. In this course, we provide a compilation of PostgreSQL tutorials that will help you set up and run your own database management system. We cover a wide range of topics, from installation and configuration, to custom commands and datatypes. With our straightforward tutorials, you will be able to ...

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Linux Find Large Files Example

Having our disk tidy and free of garbage occupies space is something we all want to do, but many times we don’t pay attention at large files that are taking up a considerable amount of space that could be useful for something else. In this example, we will see how to look for large files, just to be aware of ...

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PostgreSQL: Database Creation and Data Population

This article is part of our Academy Course titled PostgreSQL Database Tutorial. In this course, we provide a compilation of PostgreSQL tutorials that will help you set up and run your own database management system. We cover a wide range of topics, from installation and configuration, to custom commands and datatypes. With our straightforward tutorials, you will be able to ...

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