1 =========================== 2 Documentation for /proc/sys 3 =========================== 4 5 Copyright (c) 1998, 1999, Rik van Riel <riel@n 6 7 ---------------------------------------------- 8 9 'Why', I hear you ask, 'would anyone even _wan 10 for them sysctl files? If anybody really needs 11 the source...' 12 13 Well, this documentation is written because so 14 don't know they need to tweak something, or be 15 have the time or knowledge to read the source 16 17 Furthermore, the programmers who built sysctl 18 be actually used, not just for the fun of prog 19 20 ---------------------------------------------- 21 22 Legal blurb: 23 24 As usual, there are two main things to conside 25 26 1. you get what you pay for 27 2. it's free 28 29 The consequences are that I won't guarantee th 30 this document, and if you come to me complaini 31 screwed up your system because of wrong docume 32 feel sorry for you. I might even laugh at you. 33 34 But of course, if you _do_ manage to screw up 35 only the sysctl options used in this file, I'd 36 it. Not only to have a great laugh, but also t 37 you're the last RTFMing person to screw up. 38 39 In short, e-mail your suggestions, corrections 40 stories to: <riel@nl.linux.org> 41 42 Rik van Riel. 43 44 ---------------------------------------------- 45 46 Introduction 47 ============ 48 49 Sysctl is a means of configuring certain aspec 50 at run-time, and the /proc/sys/ directory is t 51 don't even need special tools to do it! 52 In fact, there are only four things needed to 53 facilities: 54 55 - a running Linux system 56 - root access 57 - common sense (this is especially hard to com 58 - knowledge of what all those values mean 59 60 As a quick 'ls /proc/sys' will show, the direc 61 several (arch-dependent?) subdirs. Each subdir 62 one part of the kernel, so you can do configur 63 by piece basis, or just some 'thematic frobbin 64 65 This documentation is about: 66 67 =============== ============================== 68 abi/ execution domains & personalit 69 debug/ <empty> 70 dev/ device specific information (e 71 fs/ specific filesystems 72 filehandle, inode, dentry and 73 binfmt_misc <Documentation/adm 74 kernel/ global kernel info / tuning 75 miscellaneous stuff 76 net/ networking stuff, for document 77 <Documentation/networking/> 78 proc/ <empty> 79 sunrpc/ SUN Remote Procedure Call (NFS 80 vm/ memory management tuning 81 buffer and cache management 82 user/ Per user per user namespace li 83 =============== ============================== 84 85 These are the subdirs I have on my system. The 86 or other subdirs in another setup. If you see 87 really like to hear about it :-) 88 89 .. toctree:: 90 :maxdepth: 1 91 92 abi 93 fs 94 kernel 95 net 96 sunrpc 97 user 98 vm
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