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---------------
´Ó 4.3 BSD Net/2¿ªÊ¼£¬BSD UnixÒýÈëÁ˵ǼÀà±ðÕâÖÖ·ÖÀà»úÖÆÀ´¹ÜÀíÓû§Ê¹ÓõÄ×ÊÔ´
¡¢¼ÇÕ˺ͻ·¾³ÉèÖá£FreeBSDϵͳʹÓÃ/etc/login.confÖÐÃèÊöµÄÊý¾ÝÀ´½«Óû§°´ÕյǼ
»·¾³¡¢Ç¿ÖÆÐÔµÄ×ÊÔ´ÏÞÖÆÒÔ¼°¼ÇÕ˹ÜÀíµÈ·ÖΪ²»Í¬µÄµÇ¼Àà±ð£¬Ã¿¸öÓû§µÄµÇ¼Àà±ð¼Ç
¼ÔÚ/etc/master.passwdÖеĸÃÓû§µÄÉèÖÃÖС£ÒÔÏÂÊÇÒ»¸öȱʡ°²×°µÄ/etc/login.con
fµÄ²¿·ÝÄÚÈÝ¡£
bash-2.03# cat login.conf
---------------------snip----------------------
default:
:copyright=/etc/COPYRIGHT:
:welcome=/etc/motd:
:setenv=MAIL=/var/mail/$,BLOCKSIZE=K,FTP_PASSIVE_MODE=YES:
:path=~/bin /bin /usr/bin /usr/local/bin /usr/X11R6/bin:
:nologin=/var/run/nologin:
:cputime=unlimited:
:datasize=unlimited:
:stacksize=unlimited:
:memorylocked=unlimited:
:memoryuse=unlimited:
:filesize=unlimited:
:coredumpsize=unlimited:
:openfiles=unlimited:
:maxproc=unlimited:
:priority=0:
:ignoretime@:
:umask=022:
#
# A collection of common class names - forward them all to default
# (login would normally do this anyway, but having a class name
# here suppresses the diagnostic)
#
standard:
:tc=default:
xuser:
:tc=default:
staff:
:tc=default:
daemon:
:tc=default:
news:
:tc=default:
dialer:
:tc=default:
#
# Root can always login
#
# N.B. login_getpwclass(3) will use this entry for the root account,
# in preference to default .
root:
:ignorenologin:
:tc=default:
---------------------snip----------------------
ÀûÓÃlogin.conf¿ÉÒÔ·½±ãµØ¶ÔÓû§µÄµÇ¼»·¾³ºÍ×ÊÔ´Ðí¿É½øÐÐÉèÖã¬È±Ê¡µÄÉèÖöÔÓû§
ËùÄÜʹÓõÄ×ÊÔ´¼¸ºõûÓÐÏÞÖÆ£¬¿ÉÒÔ°Ñlogin.conf¸ÄΪÈçÏÂÄÚÈÝ£º
---------------------snip----------------------
default:
¡¡¡¡:cputime=infinity:
¡¡¡¡:datasize-cur=64M:
¡¡¡¡:stacksize-cur=64M:
¡¡¡¡:memorylocked-cur=10M:
¡¡¡¡:memoryuse-cur=100M:
¡¡¡¡:filesize=infinity:
¡¡¡¡:coredumpsize=infinity:
¡¡¡¡:maxproc-cur=64:
¡¡¡¡:openfiles-cur=64:
¡¡¡¡:priority=0:
¡¡¡¡:requirehome@:
¡¡¡¡:umask=022:
¡¡¡¡:tc=auth-defaults:
---------------------snip----------------------
ÉÏÃæÉèÖÃÁËdefaultµÇ¼Àà±ðÖеö²ÎÊý£¬Èç¹ûûÓÐÔÚmaster.passwdÎļþÖÐÃ÷È·Ö¸¶¨
Óû§µÄµÇ¼Àà±ð£¬¾ÍʹÓÃÕâ¸öȱʡÀà±ðÀ´×÷ΪÓû§µÄµÇ¼Àà±ð¡£
cputimeÉèÖÃÁËÓû§µÄÿ¸ö½ø³Ì¿ÉÒÔʹÓõÄCPUʱ¼ä£¬È±Ê¡ÊÇÎÞÏÞÖÆ£¨infinity£©¡£Èç¹û
¼ÓÒÔÏÞÖÆ£¬ÓÐЩÐèÒª´óÁ¿CPUʱ¼ä½øÐÐÔËËãµÄ½ø³Ì¾Í²»ÄÜÕý³£Ö´Ðе½½áÊø¡£
datasize-curÉèÖÃÁËÓû§Ê¹ÓõÄÊý¾Ý¶Î×î´óΪ64M£¬µ«-curÉèÖò»ÊÇÇ¿ÖÆµÄ£¬Óû§Êµ¼Êʹ
ÓõÄÊý¾ÝÓпÉÄܳ¬¹ýÕâ¸öÖµ£¬µ«×î´ó²»Äܳ¬¹ýdatasize-maxÉèÖõÄÖµ£¨È±Ê¡Ã»ÓÐÉèÖã©
¡£Èç¹ûûÓÐ-curºÍ-max ºó׺£¬½ö½ö¶¨Òådatasize£¬Ôò±íʾdatasize-curºÍdatasize-ma
xͬÑù¶¼Îªdatasize ÉèÖõÄÖµ¡£Í¬Ñùstacksize¶¨ÒåÁ˶ÔÕ»µÄÏÞÖÆ¡£
memorylocked-curÉèÖÃÁËÓû§Ã¿½ø³Ì¿ÉÒÔËø¶¨µÄ×î´óÄÚ´æ¡£
memoryuse-curÉèÖÃÁËÿ½ø³ÌʹÓõÄ×î´óÄÚ´æ¡£
filesize-curÉèÖÃÁËÓû§²úÉúµÄÎļþ´óС¡£
coredumpsizeÉèÖÃÁËÔÚÓ¦ÓóÌÐò·¢ÉúÎÊÌâʱ²úÉúµÄcore dumpÎļþµÄ´óС¡£
maxproc-curÉèÖÃÁËÓû§¿ÉÒÔͬʱִÐеÄ×î´ó½ø³ÌÊý¡£
openfiles-curÉèÖÃÁËÿ½ø³Ì×î¶à´ò¿ªµÄÎļþÊý¡£
priorityÉèÖÃÓû§½ø³ÌµÄÓÅÏȼ¶¡£
requirehomeÉèÖÃÓû§µÇ¼ʱÊÇ·ñÐèÒªÖ÷Ŀ¼£¬@·ûºÅ±íʾ²»ÐèÒªÖ÷Ŀ¼¡£
umaskÏîÉèÖÃȱʡµÄumask£¬ÓÃÓÚÓû§´´½¨ÎļþµÄÊôÐÔ¡£
tcÉèÖÃϵͳÈÏÖ¤²ßÂÔΪʹÓÃȱʡµÄÈÏÖ¤²ßÂÔ¡£
Èç¹ûÒª´´½¨ÐÂÀà±ð£¬²¢²»ÐèÒª¶Ôÿ¸öÖµ¶¼ÖØÐÂÉèÖã¬ÏµÍ³È±Ê¡ÏÈÓ¦ÓÃdefaultÀà±ðµÄÉèÖÃ
£¬È»ºóÔÙÓ¦ÓþßÌåÀà±ðµÄÉèÖã¬Òò´ËÖ»ÐèÒªÉèÖÃÓëdefaultÀà±ð²»Í¬µÄÏî¾Í¿ÉÒÔÁË¡£
---------------------snip----------------------
¡¡¡¡users:
¡¡¡¡:manpath=/usr/share/man /usr/X11R6/man /usr/local/man:
¡¡¡¡:cputime=4g:
¡¡¡¡:openfiles=32:
¡¡¡¡:maxproc=48:
¡¡¡¡:tc=default:
---------------------snip----------------------
ÉÏÃæÊÇÉèÖÃÁËÒ»¸öÐÂÀàusers£¬¿ÉÒÔ¿´³öËüΪÓû§ÉèÖÃÁË»·¾³±äÁ¿MANPATH£¬²¢ÖØÖÃÁËcp
uttime ¡¢openfile¡¢maxprocºÍtcµÄÖµ¡£Ã¿´Î¸ü¸Älogin.confÖ®ºó£¬¶¼Òª½øÐиüеǼ
Àà±ðÊý¾Ý¿âµÄ²Ù×÷¡£
bash-2.03# cap_mkdb /etc/login.conf
ÓÉÓڵǼÀà±ð±£´æÔÚmaster.passwdÎļþÖУ¬Í¨³£ÔÚʹÓÃadduserÌí¼ÓÓû§µÄʱºòÉèÖÃÓÃ
»§µÄµÇ¼Àà±ð¡£Èç¹ûÒª½øÐиü¸Ä£¬±ØÐëʹÓÃvipwÀ´ÐÞ¸Ä/etc/master.passwdÎļþµÄµÚ5¸ö
Óò¡£ÏÂÃæÎªmaster.passwd ÖеÄÒ»ÐУ¬¸ÃÐÐÖ¸¶¨Õâ¸öÓû§µÄµÇ¼Àà±ðΪuser:
ȱʡΪ£º
bash-2.03# cat master.passwd
# $FreeBSD: src/etc/master.passwd,v 1.25 1999/09/13 17:09:07 peter Exp $
inburst:TioxhDpCtDaRE:1004:0::0:0:stardust:/home/stardust:/usr/local/bin/bas
h
¸ÄΪ£º
inburst:TioxhDpCtDaRE:1004:0:users:0:0:stardust:/home/stardust:/usr/local/bi
n/bash
É趨ϵͳÖÐÓû§µÄ¿ÉÓÿռäÒ²ÊÇϵͳÃâÊܱ¾µØ¾Ü¾ø·þÎñ¹¥»÷ÖØÒªµÄÒ»·½Ã棬ÔÚδÉ趨 q
uota µÄϵͳÉϵÄÓû§¿ÉÒÔËæÒâµÄ¹à±¬Ó²ÅÌ¡£Òª°Ñ quotaÕâÏÄÜ´ò¿ª£¬¿ÉÒÔÐÞ¸Ä /etc
/rc.conf ÖеÄÕâÏîÉ趨£º
check_quotas="NO" # Check quotas (or NO).
¸Ä³É
check_quotas="YES" # Check quotas (or NO).
ÇëÏÈ¿´¿´ÒÔÏ嵀 man page£¬ÕâЩÎļþ˵Ã÷ÈçºÎʹÓà quota µÄ¸÷ÏîÉ趨£¬²¢ÇÒÓÐһЩÉè
¶¨µÄ·¶Àý£º quotaon, edquota, repquota, quota£¬ÒªÈ·¶¨ÔÚ /etc/fstab ÖÐÓмÓÈë "
userquota" , Ïê¼û man 5 fstab¡£--¸ÐлQUACK
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