Category: DevOps

Nginx reverse proxy with SSL

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 to backend server (or servers). A Backend server can be a single or group...

scripts at reboot

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 system. So how can we do that, in this tutorial we are going to...

manage docker hosts with Docker Machine

Create & manage docker hosts with Docker Machine on VirtualBox

Docker Machine is a tool that let us install Docker Engine on virtual hosts on various platforms, on local environment as well on cloud. With Docker Machine, we can easily install docker hosts a...

nginx with let's encrypt

Complete guide to configure SSL on Nginx with Let’s Encrypt (Ubuntu/Centos/RHEL)

Securing your websites with an SSL certificate is now a must for all website admins, else the web browsers will mark the website as unsafe to visit, causing the loss of website traffic. But...

nginx reverse proxy

Simple way to configure Nginx Reverse Proxy

A reverse proxy is a server that takes the requests (http/https) & then transfers or distributes them to backend server. Backend server can be an application server like Tomcat, wildfly or Jenkins etc or...

Backup Linux data to Amazon S3 with CloudBerry Backup

Recently we have started using an awesome solution to backup our Linux files and folders to Amazon S3 called Cloudberry Backup. CloudBerry Backup allows to perform backups of all Linux systems and available for...

DOCKER FOR LINUX

The (in)complete Guide To DOCKER FOR LINUX

This tutorial is actually a collection of Docker Tutorials that we have published (& will also update new tutorials that we add in future). The purpose of writing this tutorials is to actually make...

redirect http to https

Redirect http to https: Apache Server

SSL secured webstites or HTTPS has now become a must to have on website, especially those handling sensitive client information. Having a HTTPS enabled website means that a intruder can’t intrude to communication between...

dockerfile example

Learn to create Dockerfile with Dockerfile example

We have earlier discussed how to create a docker container & also learned some important commands for managing the containers. In this tutorial, we will learn about dockerfile, all its parameters/commands with dockerfile example....

install svn on ubuntu

Simple guide to install SVN on Ubuntu

SVN is a software versioning & revision control system, that has been around for a while now but is still being used by many. Though in recent years, Git & Git related applications are...

How to install GITHUB on Ubuntu : Step by Step

Github is a web based implementation of Git. Similar to Git, it is a distributed version control system & also offers the source code management functionality offer by Git. Github has all the features...

Linux Network Traffic Monitoring

Top 7 commands for Linux Network Traffic Monitoring

Monitoring is one of the main task that anyone SystemAdmin or even a normal user should know about to get the best out of their systems/servers & avoid any issues. In this tutorial, we...

Complete monitoring solution : Install OMD (Open Monitoring Distribution)

OMD or Open Monitoring Distribution is one of the best things that will make every System Admin’s day. OMD is an open source server, network monitoring tool that comes bundled with a number of...

PostgreSQL commands

Important PostgreSQL commands you should know

In this tutorial, we will learn about some useful PostgreSQL commands. We have already discussed the installation of PostgreSQL on CentOS & on Ubuntu systems. So let’s start, Recommended Read : MongoDB installation & configuration...

creating vagrant boxex

Complete guide for creating Vagrant boxes with VirtualBox

Vagrant is tool for building & managing virtual machines environment, especially development environments. It provides easy to use & easy to replicate/reproducible environment built on top of technologies like Docker, VirtualBox, Hyper-V, Vmware ,...

install clamav

How to install ClamAV (Antivirus) & ClamTK on Linux

Linux is known for its high standards of security & there are very low amount of viruses that has been known to infect a Linux system. But in the recent times as technology is...