Tuesday, August 9, 2022

DNSSEC Deployment in the Region – Statistics and Measurements

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By Hugo Salgado, Research and Development at NIC Chile; Dario Gomez Technology Consultant; Alejandro Acosta R+D Coordinator at LACNIC Introd...
Wednesday, July 13, 2022

Fixing/Solved "Unable to parse package file " after apt

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Problem:     We get an error after executing any apt command in linux  Solution     The solution is very easy, I spent so many hours fixing...
Thursday, February 24, 2022

Why Is IPv6 So Important for the Development of the Metaverse?

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  By   Gabriel E. Levy B.   and   Alejandro Acosta Over almost half a century, the TCP/IP protocols have helped connect billions of people. ...
Tuesday, February 22, 2022

IPv6 Is Not Encrypted but Respects Privacy

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Sunday, September 26, 2021

Solved: VBoxGuestAdditions.iso (VERR_PDM_MEDIA_LOCKED)Solved:

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Situation:     When inserting Guest Additions CD Image in a Debian VM you are getting VERR_PDM_MEDIA_LOCKED   Solution:     There are many s...
Saturday, July 24, 2021

Solved: GNS3 - Private Vlan - non-operational - Cisco

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Status:   In summary: private vlan are not working in GNS3, not even using IOU or VIRL Solution:   User IOU i86bi-linux-l2-adventerprisek9-1...
Wednesday, June 30, 2021

Super easy script - Python3 & optimizing every table of a mysql db

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  #!/usr/bin/python3.3 #The objetive of this script is to find all tables in a MYSQL DB and opmitize all of them import dbconnect import tim...