Linux Tutorials on the topic “linux”
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How to Install and Configure Apache Tomcat 9 on Ubuntu 18.04 LTS
Author: Muhammad Arul •
Tags: linux, server, ubuntu •
Comments: 12 Apache Tomcat is an open source Java Servlet implementation developed by the Apache Software Foundation. In this tutorial, we will show you how to install and configure the Apache Tomcat 9.0.8 on Ubuntu 18.04 LTS (Bionic Beaver). We will also learn how to install Java on Ubuntu 18.04, configure a user for apache tomcat, and run the apache tomcat as a systemd service.
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How to secure ONLYOFFICE with Let's Encrypt and two-factor authentication
Author: Daria •
Tags: linux, server •
Comments: 0 In this tutorial, we'll learn how to protect your ONLYOFFICE portal with HTTPS using Let's Encrypt, and with two-factor authentication using Twilio service. ONLYOFFICE is an open-source solution that combines powerful online document editors for text documents, spreadsheets and presentations, as well as broad productivity features.
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Linux strings Command Tutorial for Beginners (5 Examples)
Author: Himanshu Arora •
Tags: linux, shell •
Comments: 3 Looking inside a binary/executable file to grab human-readable strings isn't the kind of work that everybody does, but what if you are asked to do this? Opening the file in an editor, and manually looking for stuff isn't an elegant solution. So, what to do? Yes, you guessed it right - there exists a command line utility that does this for you.
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How to Install CMS Made Simple on Ubuntu 18.04 LTS
Author: Hitesh Jethva •
Tags: linux, ubuntu, web server •
Comments: 0 CMS Made Simple is a free and open source content management system written in PHP and uses MySQL to store their data. In this tutorial, we will learn how to install CMS Made Simple on Ubuntu 18.04.
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Linux sum Command Tutorial for Beginners (with Examples)
Author: Himanshu Arora •
Tags: linux, shell •
Comments: 0 As you start spending more and more time working on the Linux command line, you tend to learn utilities that aren't very frequently used. Once such tool is sum, which only offers two features: display checksum and block count for input files. In this short tutorial, we will quickly discuss the basics of sum using some easy to understand examples.
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Setup New User and SSH Key Auth. using Ansible on Ubuntu 18.04
Author: Muhammad Arul •
Tags: linux, server, shell, ubuntu •
Comments: 17 Ansible is a simple automation tool that automates software applications deployment, cloud provisioning, and configuration management. It's a server orchestration tool that helps you to manage and control a large number of server nodes from single places called 'Control Machines'. In this tutorial, we will learn how to deploy a new user and enable the SSH Key-Based authentication using the automation tool Ansible.
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How to Install Ariadne CMS on Ubuntu 18.04 LTS
Author: Hitesh Jethva •
Tags: linux, ubuntu, web server •
Comments: 3 Ariadne is a free, open source, feature rich cross-platform and security-focused Content Management System written in PHP language. In this tutorial, we will learn how to install Ariadne in Ubuntu 18.04 server.
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Linux tac Command Tutorial for Beginners (with Examples)
Author: Himanshu Arora •
Tags: linux, shell •
Comments: 2 We've already discussed the Linux cat command in one of our earlier tutorials. As you may be aware, the cat command is mainly used for displaying file contents in output. However, what you may not be aware of is that there exists a command that does exactly opposite of what cat does. The tool in question is tac, and in this tutorial, we will discuss its basics using some easy to understand examples.
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How to Install a Kubernetes Docker Cluster on CentOS 7
Author: Muhammad Arul •
Tags: centos, linux, virtualization •
Comments: 34 In this tutorial, I will show you step-by-step how to install and configure Kubernetes and Docker on CentOS 7. Kubernetes is an open source platform for managing containerized applications developed by Google. It allows you to manage, scale, and automatically deploy your containerized applications in the clustered environment.
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Linux tail Command Tutorial for Beginners (5 Examples)
Author: Himanshu Arora •
Tags: linux, shell •
Comments: 1 Sometimes you want to monitor what new information is being written to a file (think of log files), or for whatever reasons, want to access the last few lines of a file. Well, there's a command line utility that lets you do this in Linux, and it's call tail.
