Install SSL certificates for free using letsencrypt on virtualmin GPL control panel

To be able to host websites with https capabilities, it is strongly recommended to use a certificate signed by a valid authority. Most companies charge somewhere between 4 and 400 Dollar/Euro for a signed SSL/TLS certificate. Then there are some… Continue Reading

Install OpenVas security scanner on a Centos 7 server or VPS

openVAS

Openvas and its web-portal called Greenbone security assistant is a very advanced but easy to use framework for scanning your (customers) servers and network devices for possible vulnerabilities.   1. Add required and some optional packages yum install wget bzip2… Continue Reading

Setup 10TB media server/seedbox for less than 70 euro per year

Find and order cheap vps 2. Signup for Hubic 3. Install prerequisites onvps sudo apt-get update && sudo apt-get upgrade -y && sudo apt-get install transmission-cli transmission-common transmission-daemon  python-cheetah unrar git  nano  screen linux-image-extra -y 4. Install docker add key for docker repo: sudo… Continue Reading

Fix “vSpere Client could not connect to “ip”. An unknown connection error has occured.

Not being able to connect to your ESX(i)server using vSphere Client? if the error looks anything like this:””vSpere Client could not connect to “ip”. An unknown connection error has occured.(The request fialed because of a connection failure.(unable to connect to… Continue Reading