Linux Tutorials on the topic “linux”

• Get Started With GNUPlot

  Author: Bill Toulas • Tags: desktop, linux, shell • Comments: 1 • Published: Sep 01, 2017

  GNUPlot is an actively developed freely distributed non-open source command line graphing and plotting software tool that was initially released back in 1986. GNUPlot can be useful for a wide spectrum of applications, so here comes a quick guide that will help you understand how it works, get to play with its basic functionality, and learn how to take your first steps with it the easy way.

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• How to install PHP 7.1.8 as PHP-FPM & FastCGI for ISPConfig 3.1 on Debian 8 (Jessie)

  Author: Till Brehm • Tags: apache, control panels, debian, ispconfig, linux, nginx, php, web server • Comments: 59 • Updated: Aug 31, 2017

  This tutorial shows how to build PHP 7.1 as a PHP-FPM and a FastCGI version on Debian 8 (Jessie) which can also be used for the multi PHP version function in the ISPConfig Hosting Control Panel. This PHP 7.1 build includes many compiled in extensions and Zend OPcache and Memcached as loadable modules.

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• Linux fgrep Command Tutorial for Beginners (with Examples)

  Author: Himanshu Arora • Tags: linux, shell • Comments: 0 • Published: Aug 30, 2017

  While grep is a well-known Linux command (we've already covered it in detail), do you know that there exist two different variants of this tool? Yes, these are egrep and fgrep. In this tutorial, we will discuss the latter (fgrep) using easy to understand examples.

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• How to Clone an Encrypted Disk Image with Clonezilla

  Author: Matt Vas • Tags: centos, linux, security • Comments: 0 • Updated: Aug 29, 2017

  In this guide, we’ll discuss how to image or clone the hard drive of a CentOS 7 server used as a DHCP and DNS server in production (DNS and DHCP data don’t change that often on the server). The cloned image will also be encrypted on-fly during the cloning process. A passphrase will be used to encrypt and decrypt the image. In case of losing or forgetting the passphrase, the imaged data will be forever lost.

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• How to Install OrientDB NoSQL Database on CentOS 7

  Author: Liptan Biswas • Tags: centos, linux • Comments: 0 • Published: Aug 25, 2017

  OrientDB is a free and open source NoSQL database management system. Unlike relational database management systems which store the data in a relational tabular form, NoSQL stores data in other than the tabular form which can be document form or Graph form. This tutorial shows you how to install OrientDB on CentOS 7.

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• How to Install and Configure Monit on Debian 9

  Author: Hitesh Jethva • Tags: debian, linux, monitoring, server • Comments: 0 • Published: Aug 23, 2017

  Monit is a free and open source process monitoring tool that can be used to monitor system process using the web browser and command line. In this tutorial, we will explain how to setup and use Monit on Debian 9.

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• Linux expr command tutorial for beginners (with examples)

  Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Published: Aug 22, 2017

  Sometimes, while working on the command line (especially when dealing with a shell script), you may find yourself in a situation where you have to perform actions like searching for a substring in a string, finding its index, as well as other things like performing comparisons and arithmetic operations. For those who aren't in the know, there exists a command line utility - dubbed expr - that lets you do all this.

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• How to Manage CentOS 7 Server with Webmin

  Author: Liptan Biswas • Tags: centos, control panels, linux, server • Comments: 0 • Published: Aug 18, 2017

  In this tutorial, we will install Webmin on CentOS 7.2. We will also learn to administrator Apache web server, firewalld, and Webmin configuration. Webmin is free and open source web based system administration tool for Unix systems. It provides a rich and powerful web based user interface to administrate the server along with all the popular applications like Apache, BIND, Squid Proxy etc.

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• How to Install Sensu Monitoring on Ubuntu 16.04

  Author: Hitesh Jethva • Tags: linux, monitoring, server, ubuntu • Comments: 2 • Published: Aug 17, 2017

  Sensu is a free and open source tool for composing the monitoring system you need. In this tutorial, we will go through step by step installation of Redis, RabbitMQ and Sensu on Ubuntu 16.04.

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• Linux expand Command Tutorial For Beginners (with Examples)

  Author: Himanshu Arora • Tags: linux, shell • Comments: 0 • Published: Aug 16, 2017

  While working on the command line in Linux, there may arise a situation where-in the requirement is to replace tabs in a file with spaces. The task isn't difficult if the file is small, but what if the file you're dealing with is huge, or worse, there are hundreds of files in which you have to make this change? Worry not, there exists a command line tool that's specifically built for this work. The tool in question is expand, and in this tutorial, we will discuss the basics of expand using some easy to understand examples.

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