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1. /proc/interrupts ÎļþÏÔʾµ±Ç°ÏµÍ³ÖÐÕýÔÚʹÓõÄÖжϡ£
2. LinuxÖ§³Ö±ê×¼´®/²¢¿ÚºÍÓÎÏ·°ô¿Ú¡£ /devĿ¼Ï¶ÔӦÿ¸öÉ豸/¶Ë¿ÚÓÐÒ»¸öÎļþ¡£setserialÃüÁîÓÃÓÚÏÔʾÐ޸Ĵ®¿ÚÅäÖá£

3. dmesgÃüÁî¿ÉÏÔʾLinuxÔÚÆô¶¯Ê±·¢ÏÖÁËÄÄЩӲ¼þ¡£

4. fdiskÓÃÓÚÓ²ÅÌ·ÖÇø¡£ newe2fsÓÃÓÚ½¨Á¢Îļþϵͳ¡£ mountÓÃÓÚ½«·ÖÇø¹ÒÔÚ×ÜÎļþÊ÷ÉÏ¡£

5. ifconfigÊÇ×î³£ÓõÄÍøÂçÅäÖù¤¾ß¡£ pingͨ¹ý·¢ËÍICMPÏûÏ¢¹Û²ìÒ»Ì¨ÍøÉÏ»úÆ÷ÊÇ·ñ¿É±»Á¬Í¨¡£ RedHatµÄsndconfigÓÃÓÚÅäÖÃÉù¿¨¡£ minicomÓÃÓÚÅäÖÃmodem.

6. PPPЭÒéÊÇ×îͨÓõĴ®ÐÐͨѶЭÒé¡£ /etc/ppp/optionsÖÐÓÐPPPµÄÅäÖÃÐÅÏ¢¡£

PAP£¨Password Authentication Protocol£©ºÍCHAP£¨Challenge Handshake Authentication Protocol£©ÊÇPPPÏÂ×îÁ÷ÐеÄÁ½¸öÈÏ֤ЭÒé¡£

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7. hda ±íʾµÚÒ»¸öIDEÅÌ£¬ hda1ÊÇËüµÄµÚÒ»¸ö·ÖÇø¡£ sda±íʾµÚÒ»¸öSCSIÅÌ£¬ sda1ÊÇËüµÄµÚÒ»¸ö·ÖÇø¡£

8. swap·ÖÇøµÄ´óСӦÖÁÉÙºÍÄÚ´æ´óСһÑù¡£ root·ÖÇøÓ¦¾¡Á¿Ð¡¡£data/userµÈ·ÖÇøÔ½Ï¸£¬ ±¸·Ý¾ÍÔ½ÈÝÒס£

9. ·ÖÇøÍê³Éºó£¬ ¿ÉÒÔÓÃmke2fs½¨Á¢Îļþϵͳ¡£

10. /etc/lilo.conf ÖÐÓÐLiloµÄÅäÖÃÐÅÏ¢¡£ ±à¼­Íê´ËÎļþºó±ØÐëÔËÐÐ/sbin/lilo°²×°LILO bootloader.

11. tarballÊÇ×î·½±ãµÄ´ò°ü¹¤¾ß¡£ "x"Ñ¡ÏîÓÃÓÚ½â°ü£¬ "c" Ñ¡ÏîÓÃÓÚ´ò°ü£¬ "v"Ñ¡ÏîÌṩ¸ü¶à¹ý³ÌÐÅÏ¢¡£ "f"Ñ¡ÏîÓÃÓÚÖ¸Ã÷°üÎļþÃû¡£

12. makeʹÓÃMakefileÎļþÌṩµÄ±àÒë²ÎÊýÃüÁî±àÒëϵͳ¡£ "configure"½Å±¾ÓÃÓÚÈí¼þµÄ»·¾³ÅäÖá£

13. ¶¯Ì¬¹²Ïí¿â·½±ã²»Í¬µÄÈí¼þ¹²Ïí¿âº¯Êý£¬ ¶øÇÒÔÚ¿âÉý¼¶Ê±£¬ ʹÓÃËüµÄÈí¼þÎÞÐèÖØÐ±àÒë¡£ lddÃüÁîÓÃÓÚÏÔʾÈí¼þµÄ¹²Ïí¿âʹÓÃÇé¿ö¡£ ldconfigÃüÁîÓÃÓÚ¸üÐÂά»¤ÏµÍ³µÄ¹²Ïí¿âÊý¾Ý»º´æ£¨cache of shared library data£©¡£

"ldconfig -p"ÏÔʾµ±Ç°µÄ¹²Ïí¿â»º´æ¡£

14. Èí¼þ°ü¹ÜÀí¹¤¾ßÓÐRedHatµÄRPMºÍDebianµÄdpkg.

15. rpmÑ¡Ïî°üÀ¨£º

-i °²×°°ü-e Ð¶ÔØ°ü-V ÑéÖ¤°üµÄ°²×°Çé¿ö £¨-VaÑéÖ¤ËùÓаüµÄ°²×°Çé¿ö£©

-q ²éѰÄĸö°üÓÐÄĸöÎļþ £¨-qf ²éѰÄĸöÎļþÊôÓÚÄĸö°ü £©

-b ½¨Á¢°ü-p ÏÔʾ°üµÄÐÅÏ¢¡£

16. dpkg £¨ÂÔ£©

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17. lsmodÃüÁîÏÔʾϵͳÖÐÒÑ×°ÔØµÄÄ£¿é¡£ insmodÃüÁîÓÃÓÚ×°ÔØÄ£¿é¡£rmmodÃüÁîÓÃÓÚÐ¶ÔØÄ£¿é¡£ modinfoÓÃÓÚÏÔʾģ¿éµÄÓйØÐÅÏ¢¡£

18. modprobe¹¤¾ß¿É¸ù¾ÝÄ£¿éµÄÒÀÀµÇé¿ö×°ÔØÄ£¿é¡£ depmod ÏÔʾģ¿éµÄÒÀÀµÇé¿ö¡£

19. conf.modules ºÍ modules.conf ûÓÐÈκÎÇø±ð¡£ ²»Í¬µÄLinux·¢²¼ÉÌʹÓò»Í¬µÄÎļþ¡£

20. ÄÚºËͨ³£Ê¹ÓÃlinux-x.y.zÃüÃû£¬ x.y.z ´ú±í°æ±¾ºÅ¡£

21. "make config" Ìṩһ×Ö·û½çÃæÓÃÓÚÅäÖÃÄںˡ£

22. "make xconfig"ÌṩһXͼÐνçÃæÓÃÓÚÅäÖÃÄںˡ£

23. "make dep" ÓÃÓÚ½¨Á¢ÄÚºËÎļþµÄÒÀÀµ¹ØÏµ¡£ ±àºÃÐÂÄÚºËºó£¬ ÒªÐÞ¸Ä/etc/lilo.conf£¬ ÒÔʹÓÃÐÂÄںˡ£

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24. viµÄ·½Ïò¼ü£º

h ----×ó

l ----ÓÒ

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k ----ÉÏ

25. viµÄÃüÁ

c -ÐÞ¸ÄÎı¾

d -ɾ³ýÎı¾

i -²åÈëÎı¾

o -ÔÚµ±Ç°ÐÐϲåÈëÒ»ÐÂÐÐ

O -ÔÚµ±Ç°ÐÐÉϲåÈëÒ»ÐÂÐÐ

p -½«»º³åÇøÄÚÈݲåÈë

r -×Ö·ûÌæ»»

R -Ìæ»»Ä£Ê½

u - undo

x -ɾ³ý×Ö·û

y -¿½±´È뻺³åÇø

26. The lpc utility is the main one used to manage the print service,while lpq is the primary tool for looking at and interacting with the print queue.

¡¡¡¡27. The lpr command is used to submit jobs to the print service, and there are a wide number of options that can be used with it, including:

¡¡¡¡-b to suppress a banner

¡¡¡¡-K to specify a number of copies to print

¡¡¡¡-# the same as -K

¡¡¡¡-m to send error messages via mail

¡¡¡¡-T to signify a title page

¡¡¡¡-w to define the width

¡¡¡¡28. The /etc/printcap file is a database defining what each known printer is capable of. It is read once by lpd at starup.

¡¡¡¡29. The lpd.perms file hods the permissions for the lpd service and can affect the operation as such utilities as lpc and lpq.

¡¡¡¡30. The lpd.conf file is used to configure the actual lpd service. There are 180 options that can be configured.

¡¡¡¡31. The lprm command is used to remove print jobs, and lprm -a will attempt to remove all spooled jobs.

32. /etc/profileÔÚÓû§µÇ½ʱ±»Ö´ÐÐ,È»ºó²»Í¬µÄSHELL»áÖ´ÐÐÓû§homeϵĶÔÓ¦ÅäÖÃÎļþ.ÈçbashÒÀ´Î²éÕÒ.bash_profile, .bash_loginºÍ.profile.

¡¡¡¡33. .bashrcÔÚSHELLÔËÐпªÊ¼Ê±±»Ö´ÐÐ. .inputrcÓÃÓÚ¼üÅÌÅäÖÃ.

¡¡¡¡34. SHELL½Å±¾±ØÐëÓпÉÖ´ÐÐȨÏÞ,»òÊÇÖ±½Ó±»SHELL¶ÁÈëÖ´ÐÐ. 0´ú±íÕý³£Í˳ö.

¡¡¡¡35. SHELL½Å±¾ÖÐÓ¦ÓÃ"#!"˵Ã÷½âÊÍÆ÷λÖÃ(Èç#!/usr/bin/perl)

¡¡¡¡36. $1´ú±íµÚÒ»¸öÃüÁîÐвÎÊý. shiftÃüÁ$2±äΪ$1,ÒÀ´ËÀàÍÆ.

¡¡¡¡37. test»òÕß[]¿ÉÓÃÓÚ½øÐÐÂß¼­²âÊÔ. if-fi¹¹³ÉÅжϿé.

¡¡¡¡X´°¿Ú

¡¡¡¡38. "X -showconfig"ÏÔʾXµÄÅäÖÃÇé¿ö. startxÓÃÓÚÆô¶¯X´°¿Ú.

¡¡¡¡39. xterm²ÎÊý:

¡¡¡¡-bdÉèÖñ߽çÑÕÉ«

¡¡¡¡-bgÉèÖúó¾°É«

¡¡¡¡-fgÉèÖÃǰ¾°É«

¡¡¡¡-fnÉèÖÃ×ÖÌå

¡¡¡¡ÍøÂç

¡¡¡¡40. /etc/services Ìṩ¶Ë¿ÚºÅÓë·þÎñÃûµÄ¶ÔÓ¦. Èç 80 - http, 23 - telnet...

¡¡¡¡41. DHCPÓÃÓÚ×Ô¶¯·ÖÅäIP. IPµØÖ·ÓÐ32λ, 8λһ×é. ͨ¹ýǰ8뽫IPµØÖ··ÖΪ²»Í¬Àà×é:

¡¡¡¡1-126 A Àà
¡¡¡¡128-191 B Àà
¡¡¡¡192-223 C Àà

¡¡¡¡ÔÚInternetÉϵÄIPµØÖ·±ØÐë¶ÀÁ¢(UNIQUE).

¡¡¡¡42. һЩIPµØÖ·¿ÉÓÃÓÚÄÚ²¿ÍøÂç:

¡¡¡¡10.x.x.x A Àà
¡¡¡¡172.16.x.x B Àà
¡¡¡¡192.168.x.x C Àà

¡¡¡¡43. netmaskÓÃÓÚʶ±ðÒ»¸öÖ÷»úÊÇ·ñÊôÓÚµ±Ç°ÍøÂç. ȱʡnetmaskΪ:

¡¡¡¡A Àà 255.0.0.0
¡¡¡¡B Àà 255.255.0.0
¡¡¡¡C Àà 255.255.255.0

ÍøÂç·þÎñ

¡¡¡¡44. inetd Êdz¬¼¶daemon, µ÷ÓÃÆäËû·þÎñ. ËüʹÓÃ/etc/inetd.confÅäÖÃÎļþ¾ö¶¨Ó¦¹ÜÀíÄÄЩ·þÎñ.

¡¡¡¡45. hosts.allow ºÍ hosts.deny ÓÃÓÚ·ÃÎÊ¿ØÖÆ. NFS ʹÓÃ/etc/exportsÌṩµÄÅäÖþö¶¨exportÄÇЩÎļþϵͳ. SMBÓÃÓÚÓëWINDOWSÖ÷»úͨѶ. NMBÓÃÓÚʶ±ðWINDOWSÖ÷»úÌṩµÄ×ÊÔ´.

¡¡¡¡46. sendmail.cf ÊÇ sendmailµÄÖ÷ÒªÅäÖÃÎļþ. /etc/aliases ÌṩmailµØÖ·±ðÃû. /var/spool/mqueue ÖдæÓÐmailµÄÏûÏ¢¶ÓÁÐ. mailqÓÃÓÚ¼ì²émailµÄÏûÏ¢¶ÓÁÐ. newaliases ÓÃÓÚ½¨Á¢ÐµıðÃûÎļþ.

¡¡¡¡47. ApacheÌṩWEB·þÎñ. access.conf, httpd.confºÍsrm.confÊÇËüµÄÅäÖÃÎļþ.

°²È«

¡¡¡¡48. /etc/profile ÖеÄumaskֵӦСÐÄÅäÖÃ, ¾¡Á¿¼õСÐÂÎļþµÄȨÏÞ.

¡¡¡¡49. ¶ÔÓÚSUIDºÍSGID³ÌÐòÒªÌØ±ðСÐÄ, ¾¡Á¿ÓÃȨÏÞ×îСµÄuserºÍgroup.

¡¡¡¡50. shadow passwordÓÃÓÚÌá¸ß /etc/passwdµÄ°²È«ÐÔ. ӦʹÓÃquotas¶ÔÓû§µÄ´ÅÅÌ¿Õ¼ä½øÐÐÏÞÖÆ. Ó¦ÓжÔÃÜÂëµÄ°²È«ÐÔ¼ì²é, ±£Ö¤ÃÜÂëÖÁÉÙÓÐ6-8¸ö×Ö·û, ²¢¶¨ÆÚ¸ü»»ÃÜÂë.
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