Automating AWS: Lambda, Systems Manager, and More
As most who have adopted AWS services can confirm, the larger and more complex your cloud, the more overwhelming and…
DevOps
Create a free Apache SSL certificate with Let’s Encrypt on CentOS & RHEL (6,7,8))
Let’s Encrypt is a free, automated & open certificate authority that is supported by ISRG, Internet Security Research Group. Let’s…
Brief & Simple guide to install SLACK on Ubuntu
Slack is a team messaging application used for team collaboration, communication. It provides many IRC like features like chat rooms,…
Simple guide to configure Nginx reverse proxy with SSL
A reverse proxy is a server that takes the requests made through web i.e. http & https, then sends them…
Benchmark Linux systems: Install Sysbench tool
Sysbench is a free & open source benchmarking tool that is used to benchmark Linux. It evaluates OS parameters like…
How to Create Linux Virtual Machine in Microsoft Azure
In 2017 Microsoft revealed that 40% of Azure virtual machines (VM) were Linux-based. Next, it was revealed in an interview…
Why Linux & DevOps go hand in hand
Linux and DevOps share a common agenda—scalability. Scalability enables fast software delivery, without forcing developers to compromise the quality of…
Install Logrotate in Linux (CentOS, RHEL, Fedora, Ubuntu, Debian)
Logs are very useful, especially when you are troubleshooting an issue. Logs have information about all the events for a…
Beginner’s guide on how to git stash :- A GIT Tutorial
Consider this, you are working on a Git branch, adding a new feature or fixing a bug but then we…
How to install R on Ubuntu (16.04/18.04)
R is an open source programming language that is used for statistical computing as well as data visualization & is…
Guide to configure Postfix Relay on Ubuntu & CentOS/RHEL
Postfix relay is the process by which we relay the mail from postfix to another mail server (AKA SmartHost) rather…
Easily install ElasticSearch on Ubuntu
Elasticsearch is an open-source & very powerful application for analytics & distributed real-time searches. It is published under the Apache…
Descriptive guide to install OpenVPN on Linux
In ever-increasing threats against internet users, VPN provides a safe way to access the internet as it secures our data…
5 Lesser-Known Facts about Amazon EBS Could Save You Time and Money
Overview of EBS Amazon Elastic Block Store is a storage service based on block-level storage volumes. EBS volumes comprise blocks…
Easy guide to install MySQL on Ubuntu
MySQL is one of the most famous Free & Open Source Relational Database system. MySQL uses a relational database &…
Executing Commands and Scripts at Reboot & Startup in Linux
There might arise a need to execute a command or scripts at reboot or every time when we start our…