Recent Articles

How to Setup Teampass Password Manager on Ubuntu 16.04

Teampass is a dedicated password manager for storing/accessing passwords securely in MySQL database. It is especially designed for business and enterprise environment and provides team manager a powerful tool for customizing passwords access depending on users role. This article covers how to setup Teampass on Ubuntu 16.04 with Apache and Mysql. Requirements: Apache, MySQL, PHP 5.5.0 […]

January 30, 2017 | By in UBUNTU HOWTO
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How to Setup Foreman to Manage Puppet Nodes on Ubuntu 16.04

Hello everyone, welcome to our today's article on Foreman to manage your Puppet Nodes on Ubuntu 16. Foreman is an open source tool that helps system administrators to manage servers throughout their life cycle, from provisioning and configuration to orchestration and monitoring. You can easily automate repetitive tasks, quickly deploy applications, and proactively manage change, […]

January 26, 2017 | By in UBUNTU HOWTO
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How to Setup Jenkins on Docker Container

Jenkins is one open source tool to perform continuous integration and build automation. A developer can easily build and test software  using continuous integration through jenkins in a project life cycle. It allow continuous delivery of software by building pipelines and integrating with a large number of testing and deployment technologies. In this tutorial we […]

January 25, 2017 | By in DEVOPS
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How To Synchronize Directories using Syncthing on Ubuntu 16.04

Syncthing replaces proprietary sync and cloud services with something open, trustworthy and decentralized. Your data is your data alone and you deserve to choose where it is stored, if it is shared with some third party and how it's transmitted over the Internet. There are two methods for installing Syncthing on Ubuntu 16.04. One method […]

January 24, 2017 | By in OPEN SOURCE TOOLS
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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 Setup LEMP Stack on Docker

In this tutorial we will setup a LEMP stack inside a docker. We can easily pull and setup LEMP image inside a docker in a couple of minutes. But for better understanding of the stack, we will setup each of the images NGINX, MySQL ,PHP/PHPMyAdmin one by one. Once you grasp the core idea of […]

January 16, 2017 | By in TRENDING
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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 using Asciinema

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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A Guide on Docker Dockerfile and Example to Build Image

The current article will walkthrough one of the most used concept in docker ecosystem which is the Dockerfile. We will explore the building blocks of Dockerfile to automate the building of docker images for our applications and services. Dockerfile is basically a text file that contains a set of instructions or commands aim at assembling a […]

January 9, 2017 | By in TRENDING
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How to Run Docker Container on CoreOS etcd Cluster

CoreOS is a new exciting operating system, designed with cluster concepts in mind, mainly, security and high-availability needs. Actually, CoreOS means three things, is the name of the company behind the OS, the name of the OS itself and the name of the cluster platform. CoreOS is lightweight linux based operating system it comes with […]

January 5, 2017 | By in CONTAINERS
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How to Setup Mysql Service with Kubernetes

In this article we are going to follow our series of article about kubernetes (k8s) ecosystem. In the current article we are going to look at the persistent part with k8s mainly, how to setup and get mysql up and running in your k8s cluster. As like in my previews kubernetes secrets article, I’ll be using minikube […]

January 4, 2017 | By in DEVOPS
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How to Configure L2TP over IPsec using Freeradius on Ubuntu

Layer 2 tunneling protocol (L2TP) with IPsec  is used to ensure end-to-end encryption because L2TP does not support security features. OpenSwan tool is used to establish IPsec tunnel which will be compiled on Ubuntu distribution. The authentication security feature is implemented using   FreeRadius server. The purpose of authentication server is  to authenticate the user […]

January 3, 2017 | By in UBUNTU HOWTO
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