Linux´ó¼Ò×åµÄѪԵ¹ØÏµ
<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
Linux
·¢ÐаæÓжàÉÙ£¿ÊDz»ÊÇÌ«¶àÁË£¿Êµ¼ÊÇé¿ö¾¿¾¹ÔõÑù£¿
×òÌìÉÏÎ磬Îһص½ÈËÃñ´óѧУ԰£¬¼ûµ½¼¸Î»
20
¶àÄêǰµÄÀÏͬÊ£¬ËûÃÇÈÔÈ»¼áÊØ¹¤×÷¸Ú룬µ£ÈÎÒªÖ°£¬ÓиС£Ê±¼äÔÚÁ÷ÊÅ£¬È˼äÔڱ仯£¬
Linux
´ó¼Ò×åÒ²Ò»Ñù¡£
3
ÔÂ
3
ÈÕ£¬
Christopher
Smart
ÔÚ¡¶
Linux
Magazine
¡·ÉÏ·¢±íÎÄÕ£¬ÌâΪ“
The
three giants of Linux”
£¬ÏêϸÆÊÎöÁË
Linux
´ó¼Ò×åµÄѪԵ¹ØÏµ£¬ÖµµÃÒ»¶Á¡£ÎÄÕÂÖ¸³ö£¬
Linux
´ó¼Ò×åÓÐÈý¸ö´óÐÖµÜ
(
Debian
¡¢
Slackware
ºÍ
Red
Hat)
£¬ÓÉ´Ë£¬
Linux
¼ÒÆ×·Ö²æÎªÈý¸öÖ÷¸Éϵ
(pillars)
£¬ÏÖ½ñ£¬Õû¸ö´ó¼Ò×åÏñÊÇÒ»¿Ã¸ùÉîҶïµÄ²ÎÌì´óÊ÷£¨ÈçͬÄÏ·½µÄ´óÏðÊ÷£©£¬Éú»ú²ª²ª£¬ÈÎÆ¾·ç´µÓê´ò£¬µØ¶¯É½Ò¡£¬Ëü×ÔÒÙÁ¢²»¶¯¡£
Linux
´óÊ÷ΪºÎÉú³¤³ÉÕâ¸öÄ£Ñù¶ù£¿Äý¾Û³ÉÒ»¸ù¹÷×Ó£¨ÈçͬËïÎò¿ÕµÄ½ð¹¿°ô£©²»ÊǸüºÃÂ𣿴ËÑÔ²îÒÓ¡£Êµ¼ÊÉÏ£¬
Linux
Ô±¾¾ÍÊÇÒ»ÖÖÉú³¤Ñ¸Ëٵķ±ÑÜÎïÖÖ£¨ÈËÀàµÄÖÇÁ¦×÷Æ·£©£¬ÎÒÃDZØÐëÃæ¶ÔÕâÒ»¿Í¹ÛÏÖʵ¡£¸ù¾Ý
DistroWatch
ÍøÕ¾µÄ¹Ù·½Í³¼Æ£¬
Debian
Ö÷¸ÉϵÑÜÉú³ö
250
¶à¸öºó´ú£¬
Slackware
ÓÐ
66
¸öºó´ú£¬
Red
Hat
ÓÐ
40
¶à¸öºó´ú£¬×Ó×ÓËïËûÍêûÁË¡£
ÓÐЩÈËϲ»¶°ÑijһÖÖ
Linux
°æ±¾°²×°ÔÚ×Ô¼ºµÄÓ²ÅÌÉϾÍÒÔΪÍòÊ´󼪣¬¸Ð̾µ½£º“
Linux
ÔÀ´¾ÍÊÇÈç´Ë”¡£Êµ¼ÊÉÏ£¬ÊÂÇéÔ¶Ô¶²»ÊÇÕâÑù¼òµ¥¡£ÔÚ
Linux
´ó¼Ò×åÑÜÉú³öµÄÉú̬ϵͳÖУ¬ÓÐÒ»ÖÖ´«²¥¼¼Êõͨ³£²»±»ÈËÃÇ×¢Ò⣨»ò²»±»¿´ºÃ£©£¬ÄǾÍÊÇ
Live
Æô¶¯¼¼Êõ¡£Ëµ¾äʵÔÚ»°£¬
Live
µÄÔËÐлúÀí£¨±ÈÈç
Casper
Îļþ£©Ï൱¸´ÔÓ£¬²»ÊÇÒ»°ãÈËËùÄÜÕÆÎÕ¡£ÀûÓÃ
Live
¼¼Êõ£¬Ðí¶à
Linux
°æ±¾¶¼³ÉÁËËùνµÄ“×ÔÉúϵͳ”£¬
Live
ϵͳÃâ°²×°£¬¶ÀÁ¢ÓÚÓ²¼þ£¬ÆÕÊÊÐÔ¼«Ç¿¡£
×ݹÛÈ«¾Ö£¬ÎÒÃÇÓ¦¸ÃÔõô°ìÄØ£¿ÎÒÃÇÒ»¶¨Òª¶ªµô¸÷ÖÖºýͿ˼Ï룬Çáװǰ½ø¡£µ±½ñ£¬
Ubuntu
10.04
·¢²¼ÔÚ¼´£¬È«ÐµÄÖ÷Ìâ½çÃæ£¬Á÷¹âËÄÒ磬ÈÃÈ˶úĿһУ¬Ð͝²»ÒÑ¡£½ô¸ú×Å£¬¶àÖÖ»ùÓÚ
10.04
°æ±¾µÄÑÜÉú×÷Æ·½«²»¶ÏÓ¿ÏÖ¡£¶Ô´Ë£¬ÓÐÈË¿ÉÒÔ±ÕÉÏÑÛ¾¦£¬²»ÎŲ»ÎÊ£¬¿ÉÊÇ£¬
Linux
´óÊ÷µÄÓÖÒ»¸ö´ºÌì±Ï¾¹Òªµ½À´ÁË¡£¹Ø±Õ¹úÃÅ£¬¶À×Ôµ¥¸É£¨
Linux
£©£¬
×ܹ鲻Êǰ취£¨»ò³ö·£
Ïà¹ØÎĵµ£º
¹¦ÄÜ˵Ã÷£ºÏµÍ³¹Ø»úÖ¸Áî¡£
¡¡¡¡Óï¡¡¡¡·¨£ºshutdown [-efFhknr][-t ÃëÊý][ʱ¼ä][¾¯¸æÐÅÏ¢]
¡¡¡¡²¹³ä˵Ã÷£ºshutdownÖ¸Áî¿ÉÒԹرÕËùÓгÌÐò£¬²¢ÒÀÓû§µÄÐèÒª£¬½øÐÐÖØÐ¿ª»ú»ò¹Ø»úµÄ¶¯×÷¡£
¡¡¡¡²Î¡¡¡¡Êý£º
¡¡¡¡-c ¡¡µ±Ö´ÐÐ"shutdown -h 11:50"Ö¸Áîʱ£¬Ö»Òª°´+¼ü¾Í¿ÉÒÔÖжϹػúµÄÖ¸Áî¡£
¡¡¡¡-f ¡¡ÖØÐÂÆô¶¯Ê±²»Ö´ÐÐfsck¡£
¡¡ ......
Ò»¡¢ÒýÑÔ
UDPÊÇTCP/IPÐÒéÖеĴ«Êä²ãÐÒéµÄÒ»ÖÖ£¬±¾ÎĽéÉÜÁËÔÚLinuxϱàд»ùÓÚUDPÐÒéµÄClient/ServerÄ£Ð͵ijÌÐòµÄ·½·¨£¬²¢¸ø³öÁËÒ»¸öecho Client/ServerÀý×Ó³ÌÐò¡£
¶þ¡¢UDPÐÒé¼ò½é
UDPÊÇÒ»ÖÖ¼òµ¥ ......
http://hi.baidu.com/emersonm/blog/item/ee230a36ca566fd7a2cc2b4a.html
linuxϽâ¾ömysqlµÄ×Ö·û±àÂëÎÊÌâ
2009-10-06 21:03
mysqlµÄ×Ö·û±àÂëÊDZȷ±ËöµÄÊÂÇ飬ÎÒÓõÄfedora11ĬÈϰ²×°mysql5.1
$mysql --user=root --password=²¼À²¼À²¼À
½øÈëºó
mysql>show variables like 'character%';   ......
http://content.hccfl.edu/pollock/AUnix1/FilePermissions.htm
http://en.wikipedia.org/wiki/Sticky_bit
http://www.anqn.com/os/linux/2009-03-01/a09108173.shtml
7.4.3 ÎļþÌØÊâȨÏÞ£ºSUID/SGID/Sticky Bit
Ç°ÃæÒ»Ö±Ìáµ½ÎļþµÄÖØÒªÈ¨ÏÞ£¬¾ÍÊÇrwxÕâ3¸ö¶Á¡¢Ð´¡¢Ö´ÐеÄȨÏÞ¡£µ«ÊÇ£¬Ôõô /tmpȨÏÞÓÐÐ©Ææ¹Ö ......
ÄãÊÇ·ñÏë½øÈëǶÈëʽ¸ßнÁìÓò£¬È´¸Ð¾õÎÞ´ÓÏÂÊÖ£¿
ÄãÊÇ·ñÔÚ¿´Êé¡¢²é×ÊÁÏ¡¢ÂÛ̳ÌáÎÊÖлºÂý¶ø³ÔÁ¦µÄǰÐУ¿
ʱ¼ä±ãÊdzɱ¾£¡Ñ§Ï°µÄ·ÉÏ£¬ÎÒÃǸüÐèҪר¼ÒϵͳµÄÖ¸Òý£¬ÕâÑù»áʰ빦±¶£¡
»ªÇåÔ¶¼û—ǶÈëʽLinuxÈëÃÅʵսÃâ·ÑÌåÑéÈÕ£¬Ò»ÌìµÄʱ¼ä£¬½â¾öÄúµÄ·³ÄÕ£¬¾ø¶Ô³¬ÖµµÄ»Ø±¨£¡
ÓÅÊÆ/ÌØÉ«£º
¡ñ ÄÚÈÝ£¬´«ÊÚ×îϵͳ£¬×îʵÓÃµÄ ......