Viewing posts for the category DevOps

Hide secrets in Terraform

3 days, 2 hours ago DevOps, Security

Infrastructure as Code (IaC) is the new buzzword in the city. DevOps Engineers have become crazy and are writing code to launch their infrastructure on the cloud. Terraform has just pushed that craziness to the next level. This tool has become very famous for building, changing, and versioning infrastructure. In fact, it has been the safest and the most efficient way of managing large infrastructure.

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Git Cheat Sheet - The Ultimate Guide

5 months, 4 weeks ago DevOps, Programming

Git is a free and opensource version control system. Surely, we have more VCS like Bazaar, Mercurial, and SVN. But Git is the most popular and widely used VCS. It is another creation of Linus Torvalds. He created it in 2005 for development of the Linux kernel. In software development, it is used for source code management, especially for tracking changes. 

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Install TURN server in Ubuntu

7 months, 1 week ago DevOps, Ubuntu

TURN Server is a VoIP media traffic NAT traversal server and gateway. Traversal Using Relays around NAT is called TURN in short. According to Wikipedia, it is a protocol that assists in the traversal of network address translators or firewalls for multimedia applications. You can assume it as a relay point.

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Deploy Django on Ubuntu VPS

2 years, 4 months ago DevOps, Python, Ubuntu

Deploying Django on VPS is an easy task if and only if you know some system administration tasks. You may think on which I have written this statement. But believe me, it's my personal realization when I deploy my personal blog (made on Django). Let's go back. 

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Use runit in Ubuntu 16.04 LTS

2 years, 4 months ago DevOps, Ubuntu

Last 2 years, I am using runit to run any script automatically during booting. When I was using Ubuntu 14.04 in my server, I wasn't having any issue. But in Ubuntu 16.04, an issue has been found. runit plays with upstart which was default in Ubuntu 14.04. But in Ubuntu 16.04, upstart has been replaced with systemd. So, runit isn't working normally. But the issue can be fixed as follows:

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