# Building the LCG Software Stacks and EOS

- Institution: CERN
- Department: CERNBox
- Speaker: Andre Sailer
- Year: 2021
- Language: English
- Subjects: Computer science
- Source: [CERN](https://videos.cern.ch/record/3007266)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The SPI team of the EP-SFT group is creating software stacks of hundreds of packages for the use by the LHC experiments, SWAN, and other users around the world. For the caching and provisioning of the build results the EOS storage is a key ingredient of the build infrastructure. This presentation will briefly describe what the stacks are, how they are created, and what their reliance on the EOS system is..

0:00:00 Slide 1

0:04:02 Slide 2

0:07:01 Slide 3

## Lectures

1. [Building the LCG Software Stacks and EOS](https://invisiblenetwork.ai/learn/cern/3007266/61d46adb8b6b), 12 min (CERN's player)