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Linux adduser/addgroup Command Tutorial for Beginners (7 Examples)

As a Linux system administrator, one of the basic tasks that you'll have to perform is to create accounts for new users and manage user groups. Of course, there are command line utilities that let you do this, and this tutorial, we will discuss the basics of two such commands: adduser and addgroup.

How to Install Varnish Reverse Proxy with Nginx on Ubuntu 16.04 LTS

Varnish is a proxy server focused on HTTP caching. It's designed as HTTP accelerator and can act as reverse proxy for your web server Apache or Nginx. In this tutorial, I will show you how to install and configure varnish HTTP accelerator as a reverse proxy for Nginx web server.

Linux stat Command Tutorial for Beginners (5 Examples)

Sometimes, while working on the command line in Linux, you need to know more about a file. For example, you may want information like file's size, inode number, access permissions, time of last access or modification, and more. You'll be glad to know that there exists a command line utility stat tha ...

How to Install Liferay CMS on Debian 9

Liferay is a free and open source content management software written in Java and uses MySQL to store their data. Liferay is a web based application portal that can be used to build websites and portals as an assembly of themes, pages, and a common navigation. In this tutorial, we will show you how ...

How to Install Wekan Trello-like Kanban on Ubuntu 16.04

Wekan is an open source trello-like kanban board based on the Meteor Javascript framework. It's a web-based management tool that allows you to create a board for your project collaboration.

Linux last Command Tutorial for Beginners (8 Examples)

If you are new to system administration, there'll be times when you'll have to monitor or access login related information. There are multiple tools that you'll likely use for this purpose, with one of them being last.

Securing ISPConfig 3.1 With a Free Let's Encrypt SSL Certificate

This tutorial shows how to create and configure a free Let's encrypt SSL certificate for the ISPconfig interface (port 8080), the email system (Postfix and Dovecot/Courier), the FTP server (pure-ftpd) and Monit.

How to Install BookStack on Ubuntu 16.04 LTS

BookStack is an open source platform to create documentation/wiki content for your project. Your project documentation/wiki gets stored on BookStack as a 'Book', followed by 'Chapter' and 'Pages'. In this tutorial, I will show you step-by-step how to install and configure BookStack on Ubuntu 16.04 ...

Linux ldd Command Explained with Examples

If your work involves deep knowledge of executables and shared libraries in Linux, there are several command line tools that you should be aware of. One of those is ldd, which you can use to access shared object dependencies. In this tutorial, we will discuss the basics of this utility using some ea ...

How to Install Gogs Go Git Service on Ubuntu 16.04

Gogs is free and open source Git service written in Go language. Gogs is a painless self-hosted git service that allows you to create and run your own Git server on a minimal hardware server. Gogs web-UI is very similar to GitHub and offers support for MySQL, PostgreSQL, and SQLite database.