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ÔÚLinuxϽøÐÐCÓïÑÔ±à³Ì£¬±ØÈ»Òª²ÉÓÃGNU GCCÀ´±àÒëCÔ´´úÂëÉú³É¿ÉÖ´ÐгÌÐò¡£
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GccÖ¸ÁîµÄÒ»°ã¸ñʽΪ£ºGcc [Ñ¡Ïî] Òª±àÒëµÄÎļþ [Ñ¡Ïî] [Ä¿±êÎļþ]
ÆäÖУ¬Ä¿±êÎļþ¿Éȱʡ£¬GccĬÈÏÉú³É¿ÉÖ´ÐеÄÎļþÃûΪ£º±àÒëÎļþ.out
ÎÒÃÇÀ´¿´Ò»Ï¾­µäÈëÃųÌÐò"Hello World£¡"
# vi hello.c
#include <stdlib.h>
#include <stdio.h>
void main(void)
{
printf("hello world!\r\n");
}
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#gcc hello.c
¸ÃÃüÁhello.cÖ±½ÓÉú³É×îÖÕ¶þ½øÖÆ¿ÉÖ´ÐгÌÐòa.out
ÕâÌõÃüÁîÒþº¬Ö´ÐÐÁË£¨1£©Ô¤´¦Àí¡¢£¨2£©»ã±à¡¢(3)±àÒë²¢(4)Á´½ÓÐγÉ×îÖյĶþ½øÖÆ¿ÉÖ´ÐгÌÐò¡£ÕâÀïδָ¶¨Êä³öÎļþ£¬Ä¬ÈÏÊä³öΪa.out¡£
ÈçºÎÒªÖ¸¶¨×îÖÕ¶þ½øÖÆ¿ÉÖ´ÐгÌÐòÃû£¬ÄÇôÓÃ-oÑ¡ÏîÀ´Ö¸¶¨Ãû³Æ¡£±ÈÈçÐèÒªÉú³ÉÖ´ÐгÌÐòhello.exe
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#gcc hello.c -o hello.exe
¶þ¡¢GCCµÄÃüÁîÆÊÎö--ËIJ½×ß
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LINUX °²×°JREµÄÏêϸ½éÉÜ

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ii. [root@localhost ~]#mkdir /usr/local/java
iii. (½«µµ°¸jre-1_5_0_09-linux-i586-rpm.binÏÂÔØµ½/usr/local/javaĿ¼ÏÂ)
iv. (³¬¼¶Óû§Ä£Ê½)
[root@localhost ~]#su            
v.  [root@localhost ~]#cd /usr/java
vi. (½«ÄúËùÏÂÔØµÄµµµÄȨÏÞ¸ü¸ÄΪ¿ÉÖ´ÐÐ)
[root@localhost java]#chmod a+x jre-1_5_0_09-linux-i586-rpm.bin 
vii. (Æô¶¯°²×°¹ý³Ì) 
[root@localhost java]#./jre-1_5_0_09-linux-i586-rpm.bin
(´Ëʱ½«ÏÔʾ¶þ½øÖÆÐí¿ÉЭÒ飬°´¿Ø¸ñÏÔʾÏÂÒ»Ò³£¬¶ÁÍêÐí¿ÉЭÒéºó£¬ÊäÈë ¡ºyes¡»¼ÌÐø°²×°¡£´Ëʱ»á½«½âѹËõ£¬²úÉújre-1_5_0_9-linux-i586.rpm)
 
viii. (°²×°jre-1_5_0_9-linux-i586.rpm) 
[root@localhost java]#rpm –ivh jre-1_5_0_9-linux-i586.rpm
´Ëʱ»á½«JRE×°ÔÚ/usr/java/jre1.5.0_09Ŀ¼ÏÂ)
ix. (Éè¶ ......

linux ÄÚºË2.4.26 Éý¼¶ºó Æô¶¯Ê§°Ü

ÎÒÏëÔÚredhatÏÂʹÓÃÉãÏñÍ·  µ«ÊÇÏÖÓа汾²»Ö§³Ö ËùÒÔÎÒÏëÉý¼¶ÄÚºË ÕâÑù¿ÉÄÜ»áÖ§³ÖÉãÏñÍ·
ÓÚÊÇÎÒ´ÓÍøÉÏÏÂÔØÁË 2.4.26°æ±¾µÄÄÚºË Í¨¹ýÍøÉϽéÉܵÄÄÇЩ·½·¨ Éý¼¶ÄÚºË Éý¼¶ºóÖØÆôµçÄÔ ½øÈëÐÂÄÚºËʱ Óöµ½ÏÂÃæµÄÎÊÌâ
VFS:Cannot open root device "sda2" or 08:01
Please append a correct "root=" boot option
kernel panic:VFS:Unable to mount root fs on 08:01
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VFS:Cannot open root device "/" or 00:00
Please append a correct "root=" boot option
kernel panic:VFS:Unable to mount root fs on 00:00
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¸ü¸Ägrub  »¹ÊÇÎÞ·¨Æô¶¯
ÄÄλ¸ßÊÖ¸øµãÖ¸½Ì £¡£¡£¡£¡ ......

Linux°²×°JDKÏêϸ²½Öè2

Linux°²×°JDK²½Öè1. ÏÈ´ÓÍøÉÏÏÂÔØjdk(jdk-1_5_0_02-linux-i586.rpm)
£¬ÍƼöSUNµÄ¹Ù·½ÍøÕ¾www.sun.com£¬ÏÂÔØºó·ÅÔÚ/homeĿ¼ÖУ¬µ±È»ÆäËüµØ·½Ò²ÐС£
½øÈ밲װĿ¼
#cd /home
#cp
jdk-1_5_0_02-linux-i586.rpm /usr/local
#cd /usr/local
¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄ
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#chmod +x jdk-1_5_0_02-linux-i586.rpm.bin
#./jdk-1_5_0_02-linux-i586.rpm.bin
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ʱ»áÉú³ÉÎļþjdk-1_5_0_02-linux-i586.rpm£¬Í¬Ñù¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x
jdk-1_5_0_02-linux-i586.rpm
°²×°³ÌÐò
#rpm -ivh
jdk-1_5_0_02-linux-i586.rpm
³öÏÖ°²×°Ð­ÒéµÈ£¬°´½ÓÊܼ´¿É¡£
Linux°²×°JDK²½Öè2.ÉèÖû·¾³±äÁ¿¡£
#vi
/etc/profile
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#set java environment
JAVA_HOME=/usr/java/jdk1.5.0_22
CLASSPATH=.:$JAVA_HOME/lib.tools.jar
PATH=$JAVA_HOME/bin:$PATH
export
JAVA_HOME CLASSPATH PATH
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vi
/etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
#set java environment
JAVA_HOME=/usr/java/jdk1.5.0_22
CLASSPATH=.:$JAVA_HOME/lib/tools.jar
PATH=$JAVA_HOME/bin:$PATH
export ......

ÿÈձؿ´µÄlinuxÍøÕ¾ºÍ²©¿ÍÊÕ¼¯

http://www.linuxjournal.com/
Linux Kernel Newbies
Ò»·½ÊʺÏÄں˿ª·¢³õ¼¶ºÚ¿ÍµÄÀÖÍÁ——¸ÃÍøÕ¾¼¸ºõÄܹ»Âú×ãËùÓÐÄ¥µ¶»ô»ôÏòÄں˵ÄÐÂÊÖµÄÐèÇó¡£
http://kernelnewbies.org/
http://vger.kernel.org/
Á˽âÈçºÎʹÓÃlinuxÄÚºËÁбí
http://www.tux.org/lkml/
Linux
ÐÂÎÅÖÜ¿¯£¬ËüÓÐÒ»¸ö×¨Çø±¨µÀÓйØÄں˵ÄÖØÒªÐÂÎÅ
http://www.lwn.net/
ÄÚºËֱͨ³µ£¬ËüÓÐǰһÖÜÄÚºËÓʼþÁбíµÄÕªÒª£¬²¢ÇÒ°éÓÐ¶ÔÆäÒ»Õë¼ûѪµÄÆÀÂÛ¡£
http://www.kerneltraffic.org
LinuxÄÚºËÓʼþÁбí
http://lkml.org/
......

BusyBox ¼ò»¯Ç¶Èëʽ Linux ϵͳ

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M. Tim Jones (mtj@mtjones.com), ×Éѯ¹¤³Ìʦ, Emulex
2006 Äê 9 ÔÂ 11 ÈÕ
BusyBox ÊǺܶà±ê×¼ Linux® ¹¤¾ßµÄÒ»¸öµ¥¸ö¿ÉÖ´ÐÐʵÏÖ¡£BusyBox °üº¬ÁËһЩ¼òµ¥µÄ¹¤¾ß£¬ÀýÈçcat ºÍ echo£¬»¹°üº¬ÁËһЩ¸ü´ó¡¢¸ü¸´ÔӵŤ¾ß£¬ÀýÈç grep¡¢find¡¢mount ÒÔ¼° telnet£¨²»¹ýËüµÄÑ¡Ïî±È´«Í³µÄ°æ±¾ÒªÉÙ£©£»ÓÐЩÈ˽« BusyBox ³ÆÎª Linux ¹¤¾ßÀïµÄÈðÊ¿¾üµ¶¡£±¾ÎĽ«Ì½Ë÷ BusyBox µÄÄ¿±ê£¬ËüÊÇÈçºÎ¹¤×÷µÄ£¬ÒÔ¼°ÎªÊ²Ã´Ëü¶ÔÓÚÄÚ´æÓÐÏ޵Ļ·¾³À´ËµÊÇÈç´ËÖØÒª¡£
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BusyBox ×î³õÊÇÓÉ Bruce Perens ÔÚ 1996 ÄêΪ Debian GNU/Linux °²×°Å̱àдµÄ¡£ÆäÄ¿±êÊÇÔÚÒ»ÕÅÈíÅÌÉÏ´´½¨Ò»¸ö¿ÉÒýµ¼µÄ GNU/Linux ϵͳ£¬Õâ¿ÉÒÔÓÃ×÷°²×°Å̺ͼ±¾ÈÅÌ¡£Ò»ÕÅÈíÅÌ¿ÉÒÔ±£´æ´óÔ¼ 1.4-1.7MB µÄÄÚÈÝ£¬Òò´ËÕâÀïûÓжàÉÙ¿Õ¼äÁô¸ø Linux ÄÚºËÒÔ¼°Ïà¹ØµÄÓû§Ó¦ÓóÌÐòʹÓá£
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BusyBox Êǰ´ÕÕ GNU General Public License£¨GPL£©Ðí¿ÉÖ¤·¢Ðеġ£ÕâÒâζ×ÅÈç¹ûÎÒÃÇÔÚÒ»¸öÏîÄ¿ÖÐʹÓà BusyBox£¬¾Í±ØÐë×ñÊØÕâ¸öÐí¿ÉÖ¤¡£ÎÒÃÇ¿ÉÒÔÔÚ BusyBox Web Õ¾µã£¨Çë²Î¿´±¾ÎĺóÃæ ²Î¿¼×ÊÁÏ Ò»½Ú ......
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