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

LinuxÏÂÈçºÎ²é¿´CPUÐÅÏ¢, °üÀ¨Î»ÊýºÍ¶àºËÐÅÏ¢


# uname -a
Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux
(²é¿´µ±Ç°²Ù×÷ϵͳÄÚºËÐÅÏ¢)
# cat /etc/issue | grep Linux
Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
(²é¿´µ±Ç°²Ù×÷ϵͳ·¢ÐаæÐÅÏ¢)
# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c
      8  Intel(R) Xeon(R) CPU            E5410   @ 2.33GHz
(¿´µ½ÓÐ8¸öÂß¼­CPU, Ò²ÖªµÀÁËCPUÐͺÅ)
# cat /proc/cpuinfo | grep physical | uniq -c
      4 physical id      : 0
      4 physical id      : 1
(˵Ã÷ʵ¼ÊÉÏÊÇÁ½¿Å4ºËµÄCPU)
# getconf LONG_BIT
32
(˵Ã÷µ±Ç°CPUÔËÐÐÔÚ32bitģʽÏÂ, µ«²»´ú±íCPU²»Ö§³Ö64bit)
# cat /proc/cpuinfo | grep flags | grep ' lm ' | wc -l
8
(½á¹û´óÓÚ0, ˵Ã÷Ö§³Ö64bit¼ÆËã. lmÖ¸long mode, Ö§³ÖlmÔòÊÇ64bit)
.
×îºóÔÙÍêÕû¿´cpuÎïÀíÐÅÏ¢, ²»¹ý´ó²¿·ÖÎÒÃǶ¼²»¹ØÐĶøÒÑ.
# dmidecode | grep -A48 'Processor Information$'
        Processor Information
                Socket Designation: CPU 1
                Type: Central Processor
                Family: Xeon
                Manufacturer: Intel            
                ID: 7A 06 01 00 FF FB EB BF
                Signature: Type 0, Family 6, Model 17, Stepping A
                Flags:
                        FPU (Floating-point unit on-chip)
                 &n


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 ......

Linux+Apache+Mysql+PhpÏêϸ°²×°Îĵµ

ËùÐèÈí¼þÔ´´úÂë°ü£º
httpd-2.2.4.tar.gz   mysql-5.0.27.tar.gz   php-5.2.1.tar.bz2
freetype-2.3.2.tar.gz   gd-2.0.34.tar.gz   jpegsrc.v6b.tar.gz
libpng-1.2.8.tar.bz2   libxml2-2.6.24.tar.bz2  zlib-1.2.2.tar.gz
°²×°Ë³Ðò£ºapache -> mysql ......

Ïêϸ½éÉÜ Linux 2.6 É豸µÄÇý¶¯Ä£ÐÍ


linux 2.6 É豸Çý¶¯Ä£ÐÍ
 
1.±³¾°
 
Ëæ×ÅÉè±¸ÍØÆË½á¹¹Ô½À´Ô½¸´ÔÓ£¬ÐèҪΪÄں˽¨Á¢Ò»¸öͳһµÄÉ豸ģÐÍ£¬¶Ôϵͳ½á¹¹×öÒ»°ãÐԵijéÏóÃèÊö¡£
 
ÓÐÁ˸óéÏó½á¹¹£¬¿ÉÖ§³Ö¶àÖÖ²»Í¬µÄÈÎÎñ£º
 
a) µçÔ´¹ÜÀí  Íê³ÉµçÔ´¹ÜÀí¹¤×÷ÐèÒª¶Ôϵͳ½á¹¹µÄÀí½â£¬ÇÒÓÐÑϸñµÄ˳Ðò£¬È磺һ¸öUSBËÞÖ÷ÊÊÅäÆ÷£¬ÔÚ´¦À ......

LinuxÏÂmysql°²×°ÅäÖÃÈëÃÅ֪ʶ

1¡¢ÏÂÔØMySQLµÄLinux°²×°Îļþ
¡¡¡¡Linuxϰ²×°MySQLÐèÒªÏÂÃæÁ½¸öÎļþ£º
 ¡¡¡¡MySQL-server-5.1.7-0.i386.rpm
¡¡¡¡ÏÂÔØµØÖ·Îª£ºhttp://dev.mysql.com/downloads/mysql/5.1.html£¬´ò¿ª´ËÍøÒ³£¬ÏÂÀ­ÍøÒ³ÕÒµ½“Linux x86 generic RPM (statically linked against glibc 2.2.5) downloads”ÏÕÒµ½“Ser ......

»ñÈ¡linux½ø³ÌµÄÖ´ÐÐÎļþ·¾¶

ƽʱһ°ãÓÃpsÀ´²é¿´½ø³ÌÐÅÏ¢£¬¸Ï½ô¾Í¹»ÁË¡£½ñÌìÐèÒªÖªµÀÏêϸµÄ·¾¶£¬Ò»Ê±»¹Ïë²»ÆðÀ´¡£¼ÇµÃÓиö²ÎÊý£¬¿ÉÒԸıäpsµÄÊä³öÀïÃæcmdµÄÏÔʾ¿í¶È£¬¿Éϧ¼Ç²»ÇåÁË¡£»ØÍ·ÔÙÕÒÕÒ¡£
http://www.svn8.com/linux/glpz/20100221/22543.html
Õâ¸öÉÏÃæ½éÉܵķ½·¨ÊǸù¾ÝpidÔÚ/proc/pid_number ÏÂÃæ²é¿´¾ßÌåÐÅÏ¢¡£¾ÍÊÇÓеãСÂé·³¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ