RSSCategory: LINUX HOWTO

How to Setup NGINX as Reverse Proxy Using Docker

A reverse proxy server is a server that typically position itself behind the firewall in a private network and retrieves resources on behalf of a client from one or more servers. A reverse proxy provides an additional level of abstraction like SSL termination, load balancing, request routing, caching, compression etc. It also provides control to […]

January 23, 2017 | By in LINUX HOWTO
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How to Stop, Remove and Clean up Docker

Are you new to docker? then running and maintaining docker applications is easy. This article explains how to stop docker container applications using docker stop, docker-compose stop and docker kill. docker-compose comes handy when managing a complex multi container docker application. If you have docker services or images running on your system you can verify […]

January 18, 2017 | By in LINUX HOWTO
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How to Setup Mosquitto MQTT Server on Ubuntu 16.04

Mosquitto MQTT Server is a message broker which works over MQTT protocol. MQTT is lightweight messaging protocol that is ISO standard for use on top of TCP/IP protocol.  It is mostly used for communicating with Internet of Things devices. We are going to install Mosquitto on a Ubuntu 16.04 server and we are going to send […]

January 17, 2017 | By in LINUX HOWTO
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How to Install OpenLDAP with phpLDAPadmin on an Nginx Server

The Lightweight Directory Access Protocol, better known as LDAP. It used to manage and access related information in a centralized, hierarchical file and directory structure. An LDAP information directory is a type of database, but it's not a relational database. And unlike databases that are designed for processing hundreds or thousands of changes per minute […]

January 12, 2017 | By
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How To Record and Share Linux Terminal Activity

Writing is a one method to save our knowledge. Using this method, we can produce - let say - books. Along with advances in technology, we can convert paper into file. Since the speed of Internet is becoming faster, video is more preferable. For some cases, I prefer to watch video than reading. Then, now […]

January 11, 2017 | By in LINUX HOWTO
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How Setup Go in Docker and Deploy an Application

Hi, in this tutorial we are going to learn how to deploy a golang web application with a docker. You may be already aware of the fact that docker is entirely written in golang due to its high performance and reliability. Before we dive in details, make sure that you have already installed docker and […]

December 29, 2016 | By in LINUX HOWTO
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How to Sync Files and Directories to AWS S3 using s3cmd Tool

Today we will show how to backup your data to Amazon Web Services. We will use s3cmd, a command line client for Amazon s3 storage. It enables you to create manage and delete buckets from your terminal and to load data from your server. Install s3cmd on Ubuntu and CentOS For installing s3cmd on CentOS […]

December 19, 2016 | By
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How to Create and Manage Databases in MongoDB

MongoDB is an open-source document database and leading NoSQL database. It is a cross-platform, document-oriented database that provides, high performance, high availability, and easy scalability. It is written in C++.  It works on the concept of collection and document. I'll briefly explain the three components in this aspect. The database is a physical container for collections. […]

December 16, 2016 | By in OPEN SOURCE TOOLS
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How to Setup Monitoring using Dashing Icinga2 Dashboard

Hello, today we are going to install Dashing Icinga2 on Ubuntu. It creates dashboards with icinga2 data, giving you a frontend to monitoring information of your environment's systems. Made out of Ruby on top Dashing framework, which designed to deploy pretty and simple dashboards out of complex and ugly data, it makes the task of monitoring much better. […]

December 14, 2016 | By in LINUX HOWTO
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How To Backup Using Duplicity on Ubuntu 16.04

Duplicity is a software application that provides encrypted, digitally signed, versioned tar-format backup volumes which can be uploaded to a remote or local file server. It is supported in all major Linux distribution like Ubuntu, Linux Mint, Debian, Fedora, and much more. Duplicity supports syncing files locally or remotely between filesystem or servers using, SSH/SCP, Rsync, […]

December 7, 2016 | By
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12 lftp Commands to Manage Files with Examples

Today we are going to install LFTP, which is a command line FTP client. LFTP supports many protocols in addition to FTP, such as HTTP, HTTPS, HFTP, FISH, FTPS and FXP. It supports mirroring directories and you can have commands entered in two modes. In LFTP command line shell or right from the bash shell. […]

December 5, 2016 | By
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How to Deploy Spark Application on Yarn and Integrate with Hive

In this article, I will tell you working of Spark with  YARN and  Hive. Before I begin, let me briefly tell you what Apache Spark, YARN and Apache Hive are. Apache Spark is an in-memory distributed processing framework. Spark is used for real-time processing. Apache Spark can run programs up to 100x faster than Hadoop MapReduce […]

December 1, 2016 | By
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How Use Systemd journalctl Command To Manage Logs

Despite some of the negative publicity, systemd have brought great new functionality to the Linux operating system. Logging is one of them. In the old days before systemd, checking logs and troubleshooting issues was sometimes very unpleasant thing to do because logs for different programs were scattered in different files and you had to check […]

November 29, 2016 | By
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15 Best Free Steam Games you can Play on Ubuntu Linux

Hello and welcome. Today we are talking about Linux gaming. Thanks to Valve, things are a lot better than it used to be, and Steam has very big collection of games that work on SteamOS or any other Linux distribution that has Steam installed. So we are going to use Ubuntu 16.04 to install and review […]

November 28, 2016 | By
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