Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linux JDK,°²×°¼°»·¾³ÉèÖÃ

 JDK
½øÈ밲װĿ¼
#cd /home
#cp jdk-1_5_0_02-linux-i586.rpm /usr/local
#cd /usr/local
¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x jdk-1_5_0_02-linux-i586.rpm.bin
#./jdk-1_5_0_02-linux-i586.rpm.bin
´Ëʱ»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¡£
2.ÉèÖû·¾³±äÁ¿¡£
#vi /etc/profile
ÔÚ×îºóÃæ¼ÓÈë
#set java environment
JAVA_HOME=/usr/java/jdk-1_5_0_02
CLASSPATH=.:¡çJAVA_HOME/lib.tools.jar
PATH=¡çJAVA_HOME/bin:¡çPATH
export JAVA_HOME CLASSPATH PATH
±£´æÍ˳ö¡£
ҪʹJDKÔÚËùÓеÄÓû§ÖÐʹÓ㬿ÉÒÔÕâÑù£º
vi /etc/profile.d/java.sh
ÔÚеÄjava.shÖÐÊäÈëÒÔÏÂÄÚÈÝ£º
#set java environment
JAVA_HOME=/usr/java/jdk-1_5_0_02
CLASSPATH=.:¡çJAVA_HOME/lib/tools.jar
PATH=¡çJAVA_HOME/bin:¡çPATH
export JAVA_HOME CLASSPATH PATH
±£´æÍ˳ö£¬È»ºó¸øjava.sh·ÖÅäȨÏÞ£ºchmod 755 /etc/profile.d/java.sh


Ïà¹ØÎĵµ£º

¿ªÆôlinux ÄÚºËÏß³Ì

º¯Êý˵Ã÷£º
kthread_create£º´´½¨Ï̡߳£
struct task_struct *kthread_create(int (*threadfn)(void *data),void *data,const char *namefmt, ...);
Ï̴߳´½¨ºó£¬²»»áÂíÉÏÔËÐУ¬¶øÊÇÐèÒª½«kthread_create() ·µ»ØµÄtask_structÖ¸Õë´«¸øwake_up_process()£¬È»ºóͨ¹ý´Ëº¯ÊýÔËÐÐÏ̡߳£
kthread_run £º´´½¨²¢Æô¶¯Ï̵߳ĺ¯Ê ......

LinuxϵͳÐÂÊÖѧϰµÄ11µã½¨Òé

 Ëæ×ÅLinuxÓ¦ÓõÄÀ©Õ¹Ðí¶àÅóÓÑ¿ªÊ¼½Ó´¥Linux£¬¸ù¾ÝѧϰWindwosµÄ¾­ÑéÍùÍùÓÐһЩãȻµÄ¸Ð¾õ£º²»Öª´ÓºÎ´¦¿ªÊ¼Ñ§Æð¡£ÕâÀï½éÉÜѧϰLinuxµÄһЩ½¨Òé¡£
Ò»¡¢´Ó»ù´¡¿ªÊ¼£º³£³£ÓÐЩÅóÓÑÔÚLinuxÂÛ̳ÎÊһЩÎÊÌ⣬²»¹ý£¬ÆäÖдó¶àÊýµÄÎÊÌâ¶¼ÊǺܻù´¡µÄ¡£ÀýÈ磺ΪʲôÎÒʹÓÃÒ»¸öÃüÁîµÄʱºò£¬ÏµÍ³¸æËßÎÒÕÒ²»µ½¸ÃĿ¼£¬ÎÒÒªÈçºÎÏÞÖÆ ......

LinuxϵͳÆô¶¯Á÷³Ìͼ

 ±¾ÍÁ²Î¿¼ÎÄÕ£º¡¶ÆÊÎöLinuxϵͳÆô¶¯¹ý³Ì¡·
¸½Â¼£ºÆÊÎöLinuxϵͳÆô¶¯¹ý³Ì
      ±¾ÎÄÒÔRedHat9.0ºÍi386ƽ̨ΪÀý£¬ÆÊÎöÁË´ÓÓû§´ò¿ªµçÔ´Ö±µ½ÆÁÄ»³öÏÖÃüÁîÐÐÌáʾ·ûµÄÕû¸öLinuxÆô¶¯¹ý³Ì¡£²¢ÇÒ½éÉÜÁËÆô¶¯ÖÐÉæ¼°µ½µÄ¸÷ÖÖÎļþ¡£
¡¡¡¡ÔĶÁLinuxÔ´´úÂ룬ÎÞÒÉÊÇÉîÈëѧϰLinuxµÄ×îºÃ·½·¨¡£ÔÚ±¾ÎĶÔL ......

linuxÏÂÉèÖÃ×Ô¼ºµÄtnsname.ora

 ÔÚ.bash_profileÖÐÌí¼Ó
############################################
##tnsname.ora
############################################
export TNS_ADMIN=$HOME/.database
export SQLPATH=$TNS_ADMIN

´´½¨ .databaseÒþ²ØÎļþ¼Ð
ÔÚÆäϽ¨Á¢tasname.ora
ÔÚ¸ÃÎļþÖÐÌí¼Ó
tns01=(DESCRIPTION=(ADDRES ......

SYN CookieÔ­Àí¼°ÆäÔÚLinuxÄÚºËÖеÄʵÏÖ

¸ÅÊö
ÔÚĿǰÒÔIPv4Ϊ֧³ÅµÄÍøÂçЭÒéÉϴµÄÍøÂç»·¾³ÖУ¬SYN FloodÊÇÒ»Öַdz£Î£ÏÕ¶ø³£¼ûµÄDoS¹¥»÷·½Ê½¡£µ½Ä¿Ç°ÎªÖ¹£¬Äܹ»ÓÐЧ·À·¶SYN Flood¹¥»÷µÄÊֶβ¢²»¶à£¬¶øSYN Cookie¾ÍÊÇÆäÖÐ×îÖøÃûµÄÒ»ÖÖ¡£SYN CookieÔ­ÀíÓÉD. J. BernstainºÍ Eric Schenk·¢Ã÷¡£Ôںܶà²Ù×÷ϵͳÉ϶¼Óи÷ÖÖ¸÷ÑùµÄʵÏÖ¡£ÆäÖаüÀ¨Linux¡£±¾Îľͷֱð½éÉÜÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ