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See man update for details. 4.3 syslogd ºëÆF syslogd ºëÆF­t³d«Ü¦h¦b /var/log/ ¥Ø¿ý¤º¥i§ä¨ìªº Linux ¨t²Î¤é»xÀɮסC­ì ©w syslogd ·|¦b¨C¦¸¦³¨t²Î°T®§³Q°O¿ý®É¦P ¨B¦s¨ì¤é»xÀɮפº¡C §A¥i¥H¦b /etc/syslog.conf ¤º¨Ï¥Î±×¸¹ / ±µ¦bÀɮצWºÙ«e±N³o ­Ó¥\¯àÃö³¬¡C ¥H¤U¬O§Ú¦b§Úªº¨t²Î¤º§ä¨ìªº syslog.conf¨Ò¤l: # Log anything (except mail) of level info or higher. # Don't log private authentication messages! *.info;mail.none;authpriv.none -/var/log/messages ¦P¼Ëªº¡A¦pªG·í¨t²Î·í¾÷®É¡A°ÝÃD°T®§¬O¤£·|³Q¦s¨ìºÏºÐ¤ºªº¡CDilemma... 4.4 init ©R¥O ¦b¶}¾÷®É¡A ªì©l®Éªº³B²zµ{¦¡¥H¤ÎºëÆF­Ì¬O¸g¥Ñ init ©R¥O¨Ó¶}©l°õ ¦æªº¡C³o ­Ó©R¥O (¤S¬O¥¦ ) ¦b¨C¦¸¥¦©Ò«Ø¥ßªº³B²zµ{¦¡«e·|©I¥s sync¡C §A¥i¥H¦b­ì©lµ{¦¡½X¤¤±N³o­Ó sync() ©I¥sµ¹²¾¨«¡AµM«á¦A­«·s½sĶ ¥¦¡C ­nÁקKµo¥ÍÀÉ®×½w½Ä¿ò¥¢ªº°ÝÃD¡A§AÀ³¸Ó¦b§Aªº¨t²Îªº /etc/rc.d/init.d/halt ©R¥O¤â½Z¤º¦b¨ø¤UÀɮרt²Î«e¥[¤W¹ï sync ªº©I¥s¡C 4.5 swap ºÏ°Ï Linux swap ºÏ°Ï¬O¥Î¨Ó¥HµêÀÀ°O¾ÐÅ骺¤è¦¡¨Ó¼W¥[¹êÅé°O¾ÐÅ骺ªÅ¶¡¡C ³o ¤]¬O µwºÐ·|¦s¨úªº¥i¯à­ì¦]¡C¦pªG§Aªºµ§°O¹q¸£¤w¸g¦³³\¦h°ÊºA°O¾ÐÅé RAM ¤F©Î¬O§A ¨Ï¥Î«Ü²³æªºÀ³¥Îµ{¦¡ (·Q¨ì vi)¡A ±z¥i¥H¦Ò¼{§â¥¦µ¹Ãö³¬ ¡C ³o·íµM­n¬Ý§A¥´ºâ°µ¤°»ò¡C4 ¨ì 8 MB ¨Ã¤£¨¬°÷¡A³o®É§A¸Ó¨Ï¥Î swap ºÏ°Ï ¡C¦³ 8 ¨ì 16 MB ®É¡A¤å¦rµe­±¦¡ªºÀ³¥Îµ{¦¡¥i¥H«Ü¦n¦a¤u§@¡A¦pªG§A¯àÁ× §K¨Ï¥Î¤Ó ¦hªº¦h¤u¥\¯à¡A §A¥i¥H¦w¥þ¦a§â swap ¥\¯àµ¹Ãö±¼¡C X-Windows Àô¹Ò»Ý­n«Ü¦h ªº°ÊºA°O¾ÐÅé¡A§A³Ì¦n¤£­n¦b¨S¦³ swap ¤U¨Ï¥Î¥¦¡A°£«D§A¦³ 16MB ¥H¤W¡C (ªþµù: §Ú¨º¥x¦³ 16 MB ªºµ§°O¹q¸£¦bÃö³¬ swap ºÏ°Ï¤U¥i¥H°õ¦æ¤@­Ó emacs ¤u §@¡B 4 ­Ó bash shells ÁÙ¦³½sĶ¤@­Ó®Ö¤ß³£¨S¦³µo¥Í °O¾ÐÅ餣°÷ªº±¡ªp¡C³o¹ï §Ú¨Ó»¡´N°÷¤F¡C) ¦pªG§A¤w¸g¦w¸Ë swap ºÏ°Ï¤F¡A§A¥i¥H¦b /etc/rc.d/rc.sysinit ¤ºªº swapon ©R¥O«e¥[­Ó hash ²Å¸¹§Y¥i§â¥¦µ¹Ãö³¬¡C ¦pªG§A¤£·Q§â ¥¦¥Ã»·¦a²¾°£¡A¨º´NÅý ¨t²Î¦b¶}¾÷®É°Ý§A¬O§_­n¨Ï¥Î swap ºÏ°Ï¡C¦b /etc/rc.d/rc.sysinit (RedHat 4.1) ©Î /sbin/init.d/boot (Suse 4.4.1)ùØÀY: echo "Should the system use swap?" echo " 0: No." echo " 1: Yes." /bin/echo "Your choice: \c" read SWAPCHOICE case "$SWAPCHOICE" in 0) # Do nothing. echo "(Swap partitions disabled)" ;; *) # Start up swapping. echo "Activating swap partitions" swapon -a esac ¨º»ò§A´N¥i¥H¦b¨Ï¥Î¥æ¬y¹q·½®É¶}±Ò swap ºÏ°Ï¡A¦Ó¨Ï¥Î¹q¦À¬O´N·|Ãö³¬¨¥ ³o¥\ ¯à¡C 4.6 apache httpd ºô­¶¦øªA¾¹ºëÆF §Ú¨Ï¥Î§Úªºµ§°O¹q¸£¨Óµo®i¡B´ú¸Õµ¹ºô¯¸¨Ï¥Îªº cgi ©R¥O¤â½Z¡A ³o¤]´N¬O ¬°¤° »ò§Ú¦b¥¦¤W­±¬[¤F­Ó°Ï°ìºô¯¸ªº­ì¦]¡C¦pªG§A³Ì·Q°µªº¥u¬O¦³®É­Ô¥Î¨Ó ´ú¸Õ¤@­Ó ©R¥O¤â½Z©Î¬OÀˬd¬Y­Óºô­¶¦Ó¤w¡A¨º»ò¼Ð·Çªº«Øºc¦ü¥G¬O¤Ó¦h¤F¡C ¦b httpd.conf ùØ¡A¥u­n§â MinSpareServers ¥H¤Î StartServers ªº­È§ï¦¨ 1¡C ³o¹ï¥»¦aºÝªº´ú¸Õ¯¸¤w¸g«Ü°÷¤F¡C ¦pªG§A·QÃö³¬ºô¯¸¦øªA¾¹ªºÃ±¤J¡A§A¥²¶·­«·s½sĶ httpd ºëÆF¡A²Ó¸` ½Ð¾\Ū¤å ¥ó¡C Grant Taylor ­«·s½sĶ¤F apache ªºÃ±¤J«áµoı³o¼Ë¤l `` ¨Ã¤£·|Åý¥¦°± ¤î churning ºÏºÐ¡C ©Ò¥H§Ú¨Ï¥Î¥t¤@­Ó¡A IMHO ¤ñ¸û¦nªº¸Ñ¨M¤èªk: §Ú§â apache «Øºc¦¨±q inetd ¨Ó°õ¦æ¨ú¥N­ì¥»¥Ñ¦Û¤v¨Ó¡C '' ²Ó¸`½Ð¾\Ū man inetd¡C 4.7 XFree86 ®M¥ó ¬°µ§°O¹q¸£«Øºc XFree86 ¬O¥t¤@­Ó¸ÜÃD¤F¡A ¦A¦¸¡A§Ú¥²¶·½Ð§A°Ñ¦Ò Linux µ§°O ¹q¸£ºô­¶¡A¦b¨º¨à§A¥i¥H§ä¨ì«Ü¦hªº¨ó§U X ªº±±¨î¥x¦bªÅ¥Õ®É¥u·|§â¿Ã¹õÅܦ¨¶Â¦â¡A ¦ý¨Ã¤£¬O§â¥¦Ãö±¼¡C ´N¦p¦P¦b [18]³ÆµùÃö©ó±±¨î¥xÅܦ¨ªÅ¥Õ ¤¤´£¨ìªº¡A§A¥i¥H¨Ï¥Î xset ªº dpms ¿ï¶µ¨Ó§ïÅÜ ¥¦¡CµM¦Ó¡A³o¶µ ¥\¯à±o¬Ý§Aªºµ§°O¹q¸£ªºÃ¸¹Ï´¹¤ù¥H¤Î bios ¤F. 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Harker Bjoern Kriews R. Manmatha Juergen Rink Grant Taylor James Youngman 5.3 Ãö©ó³o¥÷¤å¥ó ¥»¤å´£¨ì¹q¦À¦@­p53¦¸! ³o¥÷¤å³¹¥H¤Î³\¦h¨ä¥L HOWTO ¡Ð¤j³¡¥÷¥¦­Ì³£«D±`¦³¥Îªº¡Ð±z¥i¦b¥D­nªº Linux ¤å¥óºô¯¸¤¤§ä¨ì³Ì·sªºª©¥» [20]http://sunsite.unc.edu/mdw/linux.html ©Î¬O¨ì¥¦ªº³\¦h ¹ï¬M¯¸¤¤§ä¨ì¡C ³o½g¤å³¹¤j³¡¥÷¬O¦b§Ú·f­¼¼w°êÅK¸ô©¹ªðº~³ù»Pº~¿Õ«Â¶¡®É©Ò¼gªº¡C(·sªº ice-2 ¨®½c¦³µ¹µ§°O¹q¸£¨Ï¥Îªº´¡®y®@! öÙ!)¡C ¦ñÀH¦b¦ÕÃ䪺¶ä¶äÁn: ``...¤S¤W¸ô¤F...'' ĶªÌ«ö: ¥»Ä¶¤å¥i¯à¦³Â½Ä¶¤£©P©µ©Î¿ù¦r¤§³B¡A·Ð½Ðµo²{¿ù»~¦a¤èªºªB¤Í¨Ó «H¨ì [21]linuxer.bbs@cis.nctu.edu.tw µ¹§Ú¡A¥H°µ­×¥¿¡AÁÂÁ±z! References 1. mailto:hanno@lava.de 2. http://www.lava.de/~hanno/ 3. mailto:linuxer.bbs@cis.nctu.edu.tw 4. http://www.cs.utexas.edu/users/kharker/linux-laptop/ 5. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#GeneralInformation 6. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#Changingsomegeneralsystemsettings 7. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#AmessagetoLinuxdistributors 8. mailto:hanno@lava.de 9. news:comp.sys.laptops 10. news:tw.bbs.comp.notebook 11. news:tw.bbs.comp.hardware 12. http://sunsite.unc.edu/mdw/linux.html 13. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#credits 14. http://www.cs.utexas.edu/users/kharker/linux-laptop/apm.html 15. http://hyper.stanford.edu/HyperNews/get/pcmcia/home.html 16. http://www.cut.de/bkr/linux/apmd/apmd.html 17. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#TheXFree86package 18. file://localhost/tmp/zh-sgmltools.23157/Battery-Powered.txt.html#sidenoteaboutconsoleblanking 19. http://www.heise.de/ 20. http://sunsite.unc.edu/mdw/linux.html 21. mailto:linuxer.bbs@cis.nctu.edu.tw