The filesystem hierarchy standard (FHS) is a filesystem standard that is used in most Unix-like OS, most notably Linux. It is maintained by the Linux Foundation. Examples of Unix-like OSs not using FHS intentionally are GoboLinux and NixOS. Booting /boot…
You can read this data migration. Data Migration Types Data migration types: Refronting Refronting means updating or redesigning the user interface (UI) of an application while keeping the backend largely unchanged. Replacing Replacing means substituting an existing system or application…
Hard disk drive (HDD) Cylinder skew Example to calculate a cylinder skew. Interleaving means not leaving all sections contiguously and add some skip. Disk interleaving at Wikipedia Disk Arm Scheduling Algorithms The hard disk controller selects the disk arm scheduling…
CCN-CERT is an organization that belongs to the Spain public sector. CCN está constituido de acuerdo al 421 El CCN-CSIRT está regulado en el RDL 12 Niveles de peligrosidad de ciberincidentes del CCN-CERT Niveles de impacto potencial de peligrosidad de…
This post is about barcodes. Barcode Formats Barcode Formats: Difference between FNC1 GS field delimiters Barcodes in Industries Linear barcodes used in press
Audio coding formats featured on this post: G.723.1 G.723.1: used for internet audio. G.711 G.711 has higher audio quality than G.723.1. G.728 G.728 is an ITU-T standard for speech coding, being the the one that takes more bandwidth. G.728A has…
EFQM Model is a quality model created by the European Foundation Quality Management (EFQM). It is featured in the European Commison’s thematic paper about Quality Management in PES. CAF adapts EFQM for the public sector. EFQM History EFQM was created…
Federal Risk and Authorization Management Program (FedRAMP) is a certification that is mandatory for companies that want to work with public organizations in the USA. FedRAMP Providers FedRAMP Certified Provider List FedRAMP is a centralized certification process for the security…
IEEE 802.11 is a working group wihin the IEEE. You can read this post about IEEE. 802.11 operate in OSI level 1 (physical) and 2 (data link). IEEE 802.11 Concepts Service Set Identifier (SSID) is a alphanumeric string that identifies…
This post summarizes professional categories taxonomies. List of Professional Categories Taxonomies List of professional categories taxonomies: ISCO International Standard of Classification of Occupation (ISCO) is issued by the United Nations’ International Labour Organization (ILO). Official website for ISCO’s Classification of…