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A comment on AOL Moloch: open-source, large scale, packet-capturing, indexing database system. Parent comment

Re:AOL Moloch: open-source, large scale, packet-capturing, i... by zwaps on Thursday April 23, 2020 @03:30AM (#22953634)
This post 'gonna cost me, but what you write is endogenous to the FHS making little sense to most people who don't have a unix background.

"Where ARE my programs / settings that I installed, I always have to google it!"

is interrelated with someone else asking

"Where should I PUT this program / setting / data? I guess I'll chose one of those three or so locations where it may fit, or several"

For example: Why isn't there a data directory to be found? Where does the data go? Why not replace nondescript and unhelpful names like "opt" and "usr" (which is btw. not where the user data is!)?

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Re:AOL Moloch: open-source, large scale, packet-capturing, i... by geocar on Thursday April 23, 2020 @03:43AM (#22953679)
/usr is absolutely where user data was. That's what it stands for "users".

First when / ran out of space, new programs were put on the other disk /usr in /usr/bin so everyone could assume programs were in /bin except ones that were newly installed so they would be in /usr/bin

When /usr ran out of space, a new disk was added as /home and things that were easier to move (user directories) were moved first leaving things that everyone's script was depending on (#!/usr/bin...) where they were.

This was done out of necessity, not out of good taste.

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Re:AOL Moloch: open-source, large scale, packet-capturing, i... by elros on Thursday April 23, 2020 @05:41AM (#22954260)
/usr stands for Unix System Resources
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Re:AOL Moloch: open-source, large scale, packet-capturing, i... by geocar on Thursday April 23, 2020 @05:59AM (#22954342)
More marketing I'm afraid. See:

https://www.bell-labs.com/usr/dmr/www/notes.html

See also, from:

https://www.tldp.org/LDP/Linux-Filesystem-Hierarchy/html/usr...

In the original Unix implementations, /usr was where the home directories of the users were placed (that is to say, /usr/someone was then the directory now known as /home/someone).

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Re:AOL Moloch: open-source, large scale, packet-capturing, i... by mysterydip on Thursday April 23, 2020 @08:05AM (#22955038)
Why didn't it go away once /home became common?
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Re:AOL Moloch: open-source, large scale, packet-capturing, i... by gerdesj on Thursday April 23, 2020 @08:42AM (#22955295)
It still had /usr/bin and /usr/sbin in it and scripts, muscle memory and general inertia to contend with. Yes of course it should have gone away, perl should have been at v6 and python at v3 years ago.

I'm off to saddle up my piggie squadron for a flypast.

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