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

LinuxÏÂÈí¼þ°²×°

LinuxÏÂÈí¼þ°ü°²×°·½·¨
1.ÒѾ­±àÒë´ò°üºÃµÄxxx.rpm
  ʹÓÃrpmÃüÁÐèÒª´ò¿ªÖÕ¶Ë£¬Çл»µ½xxx.rpmËùÔÚĿ¼£¬rpm -ivh xxx.rpm
2.´ò°üºÃµÄÔ´Âë°üxxx.src.rpm
  ÒªÓÃrpm -rebuild xxx.src.rpmÃüÁîÀ´ÖØÐÂÉú³É
  ×¢£º¶ÔÓÚrpmÃüÁîµÄÏê½â¿ÉÒÔʹÓà $rpm -helpÀ´²é¿´
3.°²×°³ÌÐòxxx.bin
  ÏȰÑxxx.bin¸ÄΪ¿ÉÖ´ÐÐ״̬£¬¿ÉÒÔÓÃÈçÏÂÃüÁchmod +x xxx.bin£¬¾Í¿ÉÒÔÔÚÖÕ¶ËÏÂÖ´ÐÐxxx.binÁË¡£
4.ѹËõ·½Ê½µÄÈí¼þ°üxxx.tar.gz,xxx.bz2,xxx.zµÈµÈ
  ÕâÖÖÈí¼þ°üÓÖ·ÖÁ½ÖÖÐÎʽ£º
a.ÒѾ­±àÒëºÃµÄÈí¼þ°ü£¬Ê¹Óð²×°½Å±¾À´°²×°£º
  ÔÚ°²×°Ç°×îºÃ¿´ÏÂÈí¼þ°üµÄ˵Ã÷Îļþ£¬Èçreadme,install,xxx.htmµÈ
  ´ò¿ªÖÕ¶Ë£¬Çл»µ½Èí¼þ°üËùÔÚĿ¼£¬ÔËÐÐÈçÏÂÃüÁî./xxx.sh »ò./xxx.pl¼´¿É¡£
b.ÐèÒª×ÔÐбàÒëµÄÔ´ÂëѹËõ°ü£¬ÏȽâѹËõ£º
  ÏÈ¿´ÏÂÈí¼þ°üµÄ˵Ã÷Îļþ£¬Èçreadme,install,xxx.htmµÈ¡£
  Ò»°ã°²×°ÐÎʽΪ£º
  ´ò¿ªÖÕ¶Ë£¬Çл»µ½Èí¼þ°üËùÔÚĿ¼£¬ÔËÐÐÈçÏÂÃüÁî./configuer→make→make check→make installÕâÑù£¬¾ÍÍê³ÉÁËÈí¼þµÄ°²×°¹ý³Ì¡£ 


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 ϶¯Ì¬£¬¾²Ì¬Á´½Ó¿âʵս

¶ÔÓÚ¶¯Ì¬Á´½Ó¿âºÍ¾²Ì¬Á´½Ó¿âµÄ¸ÅÄîÒÔ¼°Á´½Ó·½Ê½²»ÔÙÀÛ׸¡£Ö±½Ó¿ªÊ¼ÉÏ´úÂëºÍ½øÐбàÒë¡£-__-||¡£
´úÂëºÜ¼òµ¥£¬ºáÊú¾ÍÈý¸öµ±¼ÒµÄ¡£
¿âÍ·Îļþcorey.hpp:
#ifndef LIBRARY_H
#define LIBRARY_H
void add(int,int,int*);
#endif
¿âʵÏÖÎļþcorey.cpp
#include "corey.hpp"
void add(int a,int b,int *c){
int total=a ......

Linux¹Ø»úÃüÁîÏê½â

ÔÚlinuxÏÂһЩ³£ÓõĹػú/ÖØÆôÃüÁîÓÐshutdown¡¢halt¡¢reboot¡¢¼°init£¬ËüÃǶ¼
¡¡¡¡¿ÉÒÔ´ïµ½ÖØÆôϵͳµÄÄ¿µÄ£¬µ«Ã¿¸öÃüÁîµÄÄÚ²¿¹¤×÷¹ý³ÌÊDz»Í¬µÄ£¬Í¨¹ý±¾ÎĵĽéÉÜ£¬Ï£
¡¡¡¡ÍûÄã¿ÉÒÔ¸ü¼ÓÁé»îµÄÔËÓø÷ÖֹػúÃüÁî¡£
¡¡¡¡1.shutdown
¡¡¡¡shutdownÃüÁȫµØ½«ÏµÍ³¹Ø»ú¡£ ÓÐЩÓû§»áʹÓÃÖ±½Ó¶ÏµôµçÔ´µÄ·½Ê½À´¹Ø±Õlinux£¬
¡¡¡¡ ......

LINUXϲ鿴Ӳ¼þÐÅÏ¢

¼¸¸öcpu
more /proc/cpuinfo |grep "physical id"|uniq|wc -l
ÿ¸öcpuÊǼ¸ºË£¨¼ÙÉècpuÅäÖÃÏàͬ£©
more /proc/cpuinfo |grep "physical id"|grep "0"|wc -l
cpuʹÓÃÂÊ
vmstat  
ÍÆ¼öС¹¤¾ßnmon£¨aixºÍlinux¶¼ÓУ©
topºó°´Êý×Ö1,¶à¸öcpuµÄ»°»áÏÔʾ¶à¸ö
fdisk -l¿ÉÒÔ¿´µ½¶à¸öÎïÀíÓ²ÅÌ£¬×öÁËÓ²raidÖ»ÄÜ¿´µ½Ò»¸öӲŠ......

Linux socket API ʹÓÃʵÀý

°´ÏÂÃæ²½ÖèÀ´×ö£¬¿ÉÒÔ¼òµ¥ÌåÑésocket APIµÄʹÓ᣾ßÌ庯ÊýµÄÒâÒ壬Çë²Î¿¼ÆäËû˵Ã÷Îĵµ¡£
ÏÂÃæµÄº¯ÊýÖ±½Ócopy, paste¾Í¿ÉÒÔÁË¡£
Step1. ´´½¨Server ³ÌÐò¡£
н¨Îļþsocket_s.c, ÄÚÈÝÈçÏ£º
-------------------------------------------
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ