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

linux,¿ªÊ¼¡­¡­

×ܾõµÃÔÚITÐÐÒµÀï»ì£¬Ñ§±à³ÌÓïÑÔҪѧϰC²ÅÏñÑù£¬¿ª·¢ÒªÔÚLinuxϲÅÄÜ·¢»ÓºÃ£¬ºÇºÇ£¬Ëæ¿Ú˵µÄ£¬²»¹ý¸öÈËÈÏΪÏëÉîÈëµÄѧϰ¼ÆËã»ú֪ʶ£¬»¹ÊÇÓ¦¸ÃѧϰLinux²Ù×÷ϵͳ£¬ËùÒÔ´Ó½ñÌ쿪ʼÿÌì³é³öÒ»¸öСʱѧϰ£¬ÔÚ´Ë×öһЩѧϰ¼Ç¼£¬ÒÔ¹©ÒÔºó²éѯ×ܽᡣ
½ñÌìÊǰ²×°£¬ÊÇÔÚVMwareϰ²×°µÄRed hat 9,°²×°Ï൱˳³©£¬Ò»Â·nextÏÂÈ¥£¬¾ÍOKÁË£¬²»¹ýÏëÆðÔÚѧУʱ°²×°¹ý³Ì£¬Ï൱ÏëËÀ£¬ºÃ²»ÈÝÒ×°²×°³É¹¦ÁË£¬Êó±ê¾¹È»²»Äܶ¯£¬²îÁËÒ»Àº×ÓµÄ×ÊÁÏ£¬Ò²²»ÖªµÀ¸öËùÒÔÈ»£¬ºóÀ´ºúÂÒµÄÉèÖ㬾¹È»×Ô¼ººÃÁË£¬ÓôÃÆ£¬ÔÙºóÀ´µÄ°²×°ÔÙҲûÓгöÏÖ¹ý´ËÖÖÇé¾°£¬»òÐí¸Õ¿ªÊ¼¸øÎÒ¿ªÁ˸öÍæÐ¦……
Ïëµ½¿ìҪʹÓÃLinux£¬ºÜ¼¤¶¯……


Ïà¹ØÎĵµ£º

Linux iptableÎĵµ

×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......

Linux½¨Á¢Ê¹ÓÃÏÞÖÆ¼°getrlimitºÍsetrlimitº¯Êý

ÕâÒ»²¿·ÖµÄÌá³öÊÇΪÁË·Àֹʧ¿ØµÄ½ø³ÌÆÆ»µÏµÍ³µÄÐÔÄÜ
nuixºÍLinux¸ú×Ù½ø³ÌʹÓõĴ󲿷Ö×ÊÔ´£¬ÔÊÐíÓû§ºÍϵͳ¹ÜÀíԱʹÓöԽø³ÌµÄ×ÊÔ´ÏÞÖÆ
 ÉèÖõÄÏÞÖÆÓÐÁ½ÖÖ£º Ó²ÏÞÖÆºÍÈíÏÞÖÆ
Ó²ÏÞÖÆÊÇ¿ÉÒÔÔÚÈκÎʱºòÈκνø³ÌÖÐÉèÖà µ«Ó²ÏÞÖÆÖ»ÄÜÓɳ¬¼¶Óû§ÌáÆð
ÈíÏÞÖÆÊÇÄÚºËʵ¼ÊÖ´ÐеÄÏÞÖÆ£¬Èκνø³Ì¶¼¿ÉÒÔ½«ÈíÏÞÖÆÉèÖÃΪÈÎÒ ......

linux µ÷¶ÈÆ÷·¢Õ¹¼òÊö


·¢²¼µÄ 2.6.23 ÄÚºËÖаüº¬ÁËÒ»¸öÖØÒªµÄ±ä»¯£¬ÓÃCFSÌæ´úÁËÒÔǰµÄµ÷¶ÈÆ÷¡£CFS ±»ºÏ²¢µ½ mainline ֮ǰ£¬¹ØÓÚÄں˵÷¶ÈÆ÷»¹ÓÐÒ»¸öÖØÒªµÄ patch£ºRSDL¡£×îÖÕ 2.6.23 ¾ö¶¨½« CFS ºÏ²¢µ½ mainline ¶ø·ÅÆúÁË RSDL¡£ÎªÊ²Ã´ÒªÒýÈëеĵ÷¶ÈÆ÷£¬CFS ºÍ RSDL ÓÐʲôÁªÏµºÍÇø±ð£¿±¾ÎÄÊÔͼ¶ÔÄں˵÷¶ÈËã·¨µÄ·¢Õ¹ÀúÊ·×öÒ»¸ö¼òÒª½éÉÜ£¬Ï£ÍûÄ ......

linuxÏÂjdkµÄ°²×°ºÍÐ¶ÔØ

 Ò»¡¢ jdkµÄ°²×° 
 1. ÏÂÔØjdk£º ´Ówww.sun.comÏÂÔØjdk£¨ jdk-1_5_0_20-linux-i586-rpm.bin £©£¬ÏÂÔØºóʹÓÃsshÉÏ´«µ½linuxϵͳµÄhomeĿ¼Ï£¬µ±È»Ò²¿ÉÒÔ·ÅÔÚÆäËüĿ¼¡£
 2. ½øÈ밲װĿ¼,ÐÞ¸ÄjdkµÄʹÓÃȨÏÞ,¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ£º
#cd /home
#chmod +x jdk-1_5_0_20-linux-i586.rpm.bin ......

linuxϲ鿴Óû§×éµÄÐÅÏ¢


groups ²é¿´µ±Ç°µÇ¼Óû§µÄ×éÄÚ³ÉÔ±
groups gliethttp ²é¿´gliethttpÓû§ËùÔÚµÄ×é,ÒÔ¼°×éÄÚ³ÉÔ±
whoami ²é¿´µ±Ç°µÇ¼Óû§Ãû
/etc/groupÎļþ°üº¬ËùÓÐ×é
/etc/shadowºÍ/etc/passwdϵͳ´æÔÚµÄËùÓÐÓû§Ãû
Ìí¼ÓÓû§abcµ½rootȺ×飺
gpasswd -a abc root ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ