Gentoo Archives: gentoo-user

From: Dirk Heinrichs <ext-dirk.heinrichs@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Newbie question re: /usr
Date: Wed, 26 Apr 2006 06:19:37
Message-Id: 200604260812.48639.ext-dirk.heinrichs@nokia.com
In Reply to: Re: [gentoo-user] Newbie question re: /usr by Herman Grootaers
1 Am Dienstag, 25. April 2006 20:11 schrieb ext Herman Grootaers:
2 > The division is not so strange as it seems. In */sbin the binaries
3 > placed are used by the systemuser root, that means the binaries can be
4 > used by anyone. in */bin the binaries are under user-control that is
5 > they are owned by the user who created the binary.
6
7 Neither /bin nor /usr/bin is under user control. They just contain tools
8 which can be used by unpriviledged users.
9
10 > In /sbin are
11 > therefore the general utilities which are necessary to boot the system,
12 > in /bin the rest of the utilities, in /usr and /opt are placed the
13 > programs which are installed by the user. The first one is for the
14 > standard applications, the latter is for the optional software,
15 > although some will install in /usr.
16
17 No, sorry, this is simply wrong. /sbin and /bin contain the things necessary
18 at boot time, /sbin should only be relevant to root, while /bin contains
19 things which can be _used_ by anyone. /usr/bin and /usr/sbin contains
20 things which are not anymore relevant for booting (read: to mount other
21 filesystems). However, the distinction between /usr/bin and /usr/sbin is
22 the same as for /bin and /sbin.
23
24 Bye...
25
26 Dirk
27 --
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