Make “money” with your old Raspberry Pi
    On this post I will show you how to use an old Raspberry Pi B+ (yes, model 1) to gain some virtual money (crypto currency) First off, [...]
FirewallD to iptables on centos7 and fail2ban setup
  On version 7 of centos, the firewall is managed by firewalld, this is an interface to configure the firewall on centos7 with iptables.     [...]
Installing Bareos on Centos 7
    On this guide I’ll show you how to install Bareos on Centos7, together with the webui and make a test backup with deduplication   What [...]
Letsencrypt – SSL Certificates for everyone
  On this guide I’ll explain how to create an SSL certificate with letsencrypt on Debian 8.     To enable HTTPS on your website, you need to [...]
Installing OwnCloud on Ubuntu 16.04
    On this guide i’ll show you how to install Owncloud on Ubuntu 16.04     What is OwnCloud? It’s a platform for file [...]
Installing Zabbix
    On this article i’ll show the necessary steps needed to install Zabbix.   What is Zabbix? “Zabbix is the ultimate enterprise-level [...]
MySQL root Password Reset
  if by some reason you forgot your Mysql “root” Password, or you need to force a Mysql root password reset on a linux system, you can use [...]
Web Servers Security Hardening
  Reinforcing security on web servers can be a hard task for some web administrators. On the digital age we live in, everything is at risk of being [...]
Creating a proxy server with just one command
  This is a useful tip… i’ll show you how to create a socks 5 proxy server on Linux using only one command.   On those situations [...]
Script execution as root
  As a good security policy on Linux/Unix systems, it is advisable if not mandatory to avoid users programs to be run with root permission, however, [...]