Category Uncategorized

How to Install OpenNebula MiniOne on Debian 10

I’ve had problems installing MiniOne of OpenNebula in Debian 10, following the steps of the kick-star guide. The original steps are: wget ‘’ sudo bash minione The first step works correctly but the second one has the next error when you executing it: jrv@nostromo:~/Documents/uoc/pec2/pregunta1$ sudo bash minione [sudo] password for jrv: ### Checks & detection […]

Probando el SMTP mediante telnet

Siguiendo, como ejemplo, el siguiente link: Use Telnet to test SMTP communication on Exchange servers: Me conecto a mi relay local: telnet 25 Trying xx.xx.xx.xx… Connected to Escape character is ‘^]’. 220 ESMTP Me conecto al servidor que enviará el correo: EHLO 250-8BITMIME 250 SIZE 104857600 Indico el Sender: MAIL […]

Installing Redmine in Dockers with Debian 10

My links to install Redmine on Dockers in a Debian 10 box. Follow the links and you will have all the installation and configuration of Redmine with MySQL on two dockers containers. How To Install and Use Docker on Debian 10: The dockers installation on the Debian 10 box. How to install and User Docker-Compose […]

Big speeches of the history

I like to watch the big speeachs of people who have passed to the history like important politics, right activists or leaders. In this space I would like to save this kind of speeches to enjoy with them. Videos:

Open Hybrid Cloud Connection – Barcelona

Open Hybrid Cloud Connection (Evento presencial + Streaming) Barcelona, 4 de Julio de 2019 Disfruta de: Fotos Videos Presentaciones Enjoy!!!

My Information about Red Hat Enterprise Linux 8

I open a new post to include information about Red Hat Enterprise Linux 8: Links Red Hat Enterprise Linux 8 now generally available RHEL 8 launches with AI, container and hybrid cloud focus Documents   Books   Videos Enjoy!!!

CNCF Cloud Native Interactive Landscape

The Cloud Native Trail Map is CNCF’s recommended path through the cloud native landscape. The cloud native landscape and serverless landscape are dynamically generated below. Please open a pull request to correct any issues. Greyed logos are not open source. You can visit the CNCF Cloud Site. Enjoy!!!