After a few years thinking of creating a blog about my personal notes collected throughout my professional life. Well, now it is the time.

When you are trying to implement new system or networking services, the normal rule is the emergence the troubles. When you have just successfully, all is well , just then you remember all steps performed, but when it takes a fews weeks or months and you have to implemnet the same service then you don’t remember. Sometimes you have luck finding old notes but not always.

This blog is created with the intention of posting some of my old personal notes found and the new fron now on. The post are related with my job as Systems Engineering.
You will find post about Linux Servers: DHCP/DNS, Database, Monitoring, High Availability, Virtualization, Storage,…  And post about Networking: Security, Routing, Switching, Cisco, VPN, VLANs, ….