Savic Author
49 contributions
774.4k contribution views
Skills
- Kubernetes
- Docker
- Terraform
- Deploying and configuring software on Linux
Recognition
Posts
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Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Deploy Multiple Environments in Your Terraform Project Without Duplicating Code
Some advanced features Terraform offers become useful when your project grows in size and complexity. It's possible to alleviate the cost of maintaining complex infrastructure definitions for multiple environments by ... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Use Ansible with Terraform for Configuration Management
Ansible and Terraform are not competing solutions, as they resolve different phases of infrastructure and software deployment. In this tutorial, you'll deploy Droplets using Terraform, and then immediately after their... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Protect Sensitive Data in Terraform
Terraform provides automation to provision your infrastructure in the cloud. To do this, Terraform authenticates with cloud providers to deploy the resources and perform the planned actions. However, the information T... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Create Reusable Infrastructure with Terraform Modules and Templates
One of the main benefits of Infrastructure as Code is reusing parts of the defined infrastructure. In this tutorial, we'll consider some of the ways of defining and reusing code in Terraform projects. You'll reference... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Build a Custom Terraform Module
Terraform modules encapsulate distinct logical components of your infrastructure by grouping their resources together. In this tutorial, you'll create a Terraform module that will set up multiple Droplets behind a Loa... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
Infrastructure as Code Explained
In this article, we define Infrastructure as Code (IaC) and explain the benefits of IaC in development and deployment workflows. We also start to learn about Terraform's role in the IaC workflow and understand "what i... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Improve Flexibility Using Terraform Variables, Dependencies, and Conditionals
Hashicorp Configuration Language (HCL), which Terraform uses, like other programming languages provides a few different types of loops. In this article, we'll review the data structures HCL provides, its looping featu... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Structure a Terraform Project
Structuring Terraform projects appropriately according to their use cases and perceived complexity is essential to ensure their maintainability and extensibility in day-to-day operations. In this tutorial, you'll lear... -
Published Tutorial in Series: How To Manage Infrastructure with Terraform
How To Manage Infrastructure Data with Terraform Outputs
Terraform outputs are used to extract information about the infrastructure resources from the project state. In this tutorial, you'll learn about Terraform outputs their syntax and parameters by creating a simple infr... -
Published Tutorial
How To Set Up Mattermost on Ubuntu 20.04
Mattermost is an open source collaboration and messaging platform created with security and configurability in mind providing comparable functionality to Discord or Slack. In this tutorial, you will set up the Matterm... -
Published Tutorial
How To Install and Configure Postfix as a Send-Only SMTP Server on Ubuntu 20.04
Postfix is a mail transfer agent (MTA), an application used to send and receive email. It can be configured so that it can be used to send emails by local application only. In this tutorial, you'll install and configu... -
Published Tutorial
How To Set Up Mattermost on Ubuntu 18.04
Mattermost is an open source collaboration and messaging platform created with security and configurability in mind, that provides comparable functionality to Discord or Slack. In this tutorial, you will set up the Ma... -
Published Tutorial
How To Install and Configure Postfix as a Send-Only SMTP Server on Ubuntu 18.04
Postfix is a mail transfer agent (MTA), an application used to send and receive email. It can be configured so that it can be used to send emails by local application only. In this tutorial, you'll install and configu... -
Published Tutorial
How To Set Up the code-server Cloud IDE Platform on CentOS 7
In this tutorial, you will set up the code-server cloud IDE platform on your CentOS 7 machine and expose it at your domain, secured with free Let's EncryptTLS certificates. In the end, you'll have Microsoft Visual Stu... -
Published Tutorial
How To Set Up the code-server Cloud IDE Platform on Debian 10
In this tutorial, you will set up the code-server cloud IDE platform on your Debian 10 machine and expose it at your domain, secured with free Let's Encrypt TLS certificates. In the end, you'll have Microsoft Visual S... -
Published Tutorial
How To Set Up the code-server Cloud IDE Platform on Ubuntu 20.04
With developer tools moving to the cloud, creation and adoption of cloud IDE (Integrated Development Environment) platforms is growing. code-server is Microsoft Visual Studio Code running on a remote server and access... -
Published Tutorial
How To Set Up the code-server Cloud IDE Platform on DigitalOcean Kubernetes
With developer tools moving to the cloud, creation and adoption of cloud IDE (Integrated Development Environment) platforms is growing. code-server is Microsoft Visual Studio Code running on a remote server and access... -
Published Tutorial
How To Set Up the code-server Cloud IDE Platform on Ubuntu 18.04
In this tutorial, you will set up the code-server cloud IDE platform on your Ubuntu 18.04 machine and expose it at your domain, secured with free Let's Encrypt TLS certificates. In the end, you'll have Microsoft Visua... -
Published Tutorial
How To Set Up a Private Docker Registry on Top of DigitalOcean Spaces and Use It with DigitalOcean Kubernetes
A private Docker registry allows you to securely share your images within your team or organization. By hosting your private Docker registry directly in your Kubernetes cluster, you achieve higher speeds, lower latenc... -
Published Tutorial
How To Run Serverless Functions Using OpenFaaS on DigitalOcean Kubernetes
OpenFaaS is an open-source framework for implementing the serverless architecture on Kubernetes, using Docker containers for storing and running functions. In this tutorial, you will deploy OpenFaaS to your DigitalOce...