Migrate cPanel to Virtualmin

We can easily migrate a cPanel server account to a Virtualmin server running on any Vultr VPS. The following steps involve taking a full backup on the cPanel server, then... Read more

How To Install and Configure Solr on Ubuntu 14.04

Solr is a search engine platform that allows you to set up your own “search engine”. This tutorial will teach you how to setup Solr on Ubuntu. Solr is built... Read more

Using SaltStack With Pillars on Ubuntu 17.04

While SaltStack is a great tool for running operations on many servers simultaneously, it also supports per-host defined configuration presets stored in an unique file which are further called “pillar”.... Read more

Stop DHCP From Changing resolv.conf

For DHCP users, there may be times when you need to edit /etc/resolv.conf to use other nameservers. Then, after a period of time (or after a system reboot), you discover... Read more

How to Install OpenVAS Vulnerability Scanner on Ubuntu 16.04

Introduction OpenVAS is an open source suite that can be used for vulnerability scanning and vulnerability management. It stands for Open Vulnerability Assessment System. OpenVAS is an excellent alternative to... Read more

How to Install osTicket on Ubuntu 16.04

OsTicket is a free and open source ticketing tool written in PHP. It is a simple and lightweight tool that allows you to manage, organize and archive your support request.... Read more

How to Install OpenSIPS Control Panel on Ubuntu 16.04

OpenSIPS Control Panel is a PHP based web application for provisioning an OpenSIPS SIP server. It can be used to provision, operate, and monitor multiple instances of OpenSIPS servers across... Read more

How to Install and Configure Elastic Stack (Elasticsearch, Logstash and Kibana) on Ubuntu 17.04

As IT infrastructure is moving to cloud and Internet of Things is becoming popular, organizations and IT professionals are using public cloud services to a greater extent. As servers and... Read more

Installing Naxsi On Ubuntu 14.04

Naxsi is a piece of software that extends Nginx (module). It provides a WAF (Web Application Firewall) and protects your sites from XSS and SQL injection, two well-known vulnerabilities. According... Read more

How to Install ResourceSpace on Ubuntu 16.10

Using a Different System? How to Install ResourceSpace on CentOS 7 Are we missing a guide for your target system? Request one, or submit your own! ResourceSpace is a free... Read more