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How to Use "ipset" to Block IPs from Country
Previously we learned how we can restrict or allow a particular country using GeoIP but in this article, we'll cover how we can block large IP ranges using ipset module with iptables. IPset is a...
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httpie - A Curl Alternative HTTP Command Line Client on Linux
In this article, I will show you httpie which is a modern command line HTTP client an alternative tool for curl. httpie is a GitHub project of Jakub Roztocil which has benefited some contributions on...
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watcherd - Shell Listener for Directory Changes on Linux
In this article, I am going to tell you about shell directory listener called watcherd. Daemon watcherd will check the directory changes and execute specified commands or shell scripts. Installing...
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How to Deploy CKAN Environment with Document and GIS Data Plugins
This guide will walk you through the deploy and setup of a CKAN repository using a Ubuntu 16.04 VPS. CKAN is an open source dataset repository used to collect and distribute large data collections from...
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How to Add MySQL Monitoring on Zabbix 3.2
In this article, I will show how to add MySQL database monitoring on Zabbix. I have two Ubuntu Server 16.04 virtual machines. The first one has installed Zabbix Server 3.2 and the second VM has MySQL...
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How to Install Mautic with EasyEngine on Ubuntu 16.04
In this article, you will learn to install Mautic, an opensource marketing automation tool. Part of the setup process will use Easy Engine to automate the deployment a LAMP stack. You can use Mautic to...
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How to Install PostgreSQL 10 on Linux and BSD
In our earlier article, we have covered about phpPgAdmin configuration on Centos7. In this article, I am going to show how to install the latest PostgreSQL 10 database on Linux and BSD distributions....
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How to Convert and Use PKCS#12/PFX Certificate on Apache
When we have multiple servers and we need to use the same SSL certificate, such as in a load-balancer environment or using a wildcard SSL certificates, you will need to transfer the certificates...
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5 Methods to Convert xlsx Format Files to CSV on Linux CLI
XLSX is a file extension for an open XML spreadsheet file format used by MicrosoftExcel. Converting Microsoft Excel sheet to a Comma Separated file (CSV) is relatively very easy while using command...
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How to Install Popcorn Time on Ubuntu 16, Mint 18, Kali Linux
Is it irritating to wait till download complete in Torrent client to watch your favorite Movie or TV show? I guess the answer is 'Hell, Yeah'. I have an option for you to watch your next favorite TV...
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How to Install Kubernetes Cluster with Ansible based tool Kubespray
Deploying Kubernetes cluster manually is very complex, tedious, long and error-prone process. Industry demands agility and wants to setup Kubernetes clusters as fast as possible. So, the Community has...
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How to View Progress of Commands using Linux Pipe
When you work on some processes, sometimes you need to visualize the progression of file operations. Some commands have a parameter to help you to see the progression but for those which don't have it,...
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How to Install Python Anaconda in Linux Distributions
All major Linux distributions come up with a base Python package. It ships with Python because the system actually needs it. But If you update the core Python interpreter, you risk breaking certain OS...
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Localtunnel - Easily Share your Local Web Server without Hosting
In the following article, we are going to take a look at Localtunnel. This application will be useful in the event that we create a website on our local development server for a client. At some point,...
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How to Install ZFS on Ubuntu Linux 17.04
The ZFS file system was officially supported in Ubuntu 16.04 and earlier we have shown how to install on centos 7. Though it's not installed and enabled by default it's available in Ubuntu's...
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How to Take Linux System Snapshots with Timeshift
Linux shows you no mercy when you don't have a backup. There are several backup utilities out there, including System Restore for Windows and Time Machine for Mac OS. Timeshift is an open-source...
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How to Install Java JDK9 on Linux
Java is known for it's cross-platform compatibility, and it's used by several developers to build applications and websites due to its speed, reliability and safety. Java runs on several devices today,...
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Gogo - A Tool to Create Shortcuts to Lengthy Path Directories
In this article, I would like to tell about such interesting tool called gogo. It is used to bookmark any directory from your command line so that you don't have to remember long and complicated paths....
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How to Install Python Anaconda 5 on Arch Linux 4.11.7-1
It can be quite time-consuming to compile all the hundreds of Python modules for your tools for each and every OS environment. Instead, you can use a unified special Python distribution, like Anaconda....
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3 Methods to Change the Number of Open File Limit in Linux
The operating system assigns temporarily a number called file handle to a file when it is opened for access. A special area of main memory is reserved for file handles, and the size of this area...
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