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

LinuxÆô¶¯¹ý³ÌÏê½â

±¾Ô­´´ÎÄÕÂÊôÓÚ¡¶Linux´óÅï¡·²©¿Í£¬²©¿ÍµØÖ·Îªhttp://roclinux.cn¡£ÎÄÕÂ×÷ÕßΪrocrocket¡£
Æô¶¯µÚÒ»²½£­£­¼ÓÔØBIOS
µ±Äã´ò¿ª¼ÆËã»úµçÔ´£¬¼ÆËã»ú»áÊ×ÏȼÓÔØBIOSÐÅÏ¢£¬BIOSÐÅÏ¢ÊÇÈç´ËµÄÖØÒª£¬ÒÔÖÁÓÚ¼ÆËã»ú±ØÐëÔÚ×ʼ¾ÍÕÒµ½Ëü¡£ÕâÊÇÒòΪBIOSÖаüº¬ÁËCPUµÄÏà¹ØÐÅÏ¢¡¢É豸Æô¶¯Ë³ÐòÐÅÏ¢¡¢Ó²ÅÌÐÅÏ¢¡¢ÄÚ´æÐÅÏ¢¡¢Ê±ÖÓÐÅÏ¢¡¢PnPÌØÐԵȵȡ£ÔÚ´ËÖ®ºó£¬¼ÆËã»úÐÄÀï¾ÍÓÐÆ×ÁË£¬ÖªµÀÓ¦¸ÃÈ¥¶ÁÈ¡ÄĸöÓ²¼þÉ豸ÁË¡£
Æô¶¯µÚ¶þ²½£­£­¶ÁÈ¡MBR
ÖÚËùÖÜÖª£¬Ó²ÅÌÉϵÚ0´ÅµÀµÚÒ»¸öÉÈÇø±»³ÆÎªMBR£¬Ò²¾ÍÊÇMaster Boot Record£¬¼´Ö÷Òýµ¼¼Ç¼£¬ËüµÄ´óСÊÇ512×Ö½Ú£¬±ð¿´µØ·½²»´ó£¬¿ÉÀïÃæÈ´´æ·ÅÁËÔ¤Æô¶¯ÐÅÏ¢¡¢·ÖÇø±íÐÅÏ¢¡£
ϵͳÕÒµ½BIOSËùÖ¸¶¨µÄÓ²Å̵ÄMBRºó£¬¾Í»á½«Æä¸´ÖƵ½0×7c00µØÖ·ËùÔÚµÄÎïÀíÄÚ´æÖС£Æäʵ±»¸´ÖƵ½ÎïÀíÄÚ´æµÄÄÚÈݾÍÊÇBoot Loader£¬¶ø¾ßÌåµ½ÄãµÄµçÄÔ£¬ÄǾÍÊÇlilo»òÕßgrubÁË¡£
Æô¶¯µÚÈý²½£­£­Boot Loader
Boot Loader ¾ÍÊÇÔÚ²Ù×÷ϵͳÄÚºËÔËÐÐ֮ǰÔËÐеÄÒ»¶ÎС³ÌÐò¡£Í¨¹ýÕâ¶ÎС³ÌÐò£¬ÎÒÃÇ¿ÉÒÔ³õʼ»¯Ó²¼þÉ豸¡¢½¨Á¢ÄÚ´æ¿Õ¼äµÄÓ³Éäͼ£¬´Ó¶ø½«ÏµÍ³µÄÈíÓ²¼þ»·¾³´øµ½Ò»¸öºÏÊʵÄ״̬£¬ÒÔ±ãΪ×îÖÕµ÷ÓòÙ×÷ϵͳÄÚºË×öºÃÒ»ÇÐ×¼±¸¡£
Boot LoaderÓÐÈô¸ÉÖÖ£¬ÆäÖÐGrub¡¢LiloºÍspfdiskÊdz£¼ûµÄLoader¡£
ÎÒÃÇÒÔGrubΪÀýÀ´½²½â°É£¬±Ï¾¹ÓÃliloºÍspfdiskµÄÈ˲¢²»¶à¡£
ϵͳ¶ÁÈ¡ÄÚ´æÖеÄgrubÅäÖÃÐÅÏ¢£¨Ò»°ãΪmenu.lst»ògrub.lst£©£¬²¢ÒÀÕÕ´ËÅäÖÃÐÅÏ¢À´Æô¶¯²»Í¬µÄ²Ù×÷ϵͳ¡£
Æô¶¯µÚËIJ½£­£­¼ÓÔØÄÚºË
¸ù¾ÝgrubÉ趨µÄÄÚºËÓ³ÏñËùÔÚ·¾¶£¬ÏµÍ³¶ÁÈ¡ÄÚ´æÓ³Ïñ£¬²¢½øÐнâѹËõ²Ù×÷¡£´Ëʱ£¬ÆÁĻһ°ã»áÊä³ö“Uncompressing Linux”µÄÌáʾ¡£µ±½âѹËõÄÚºËÍê³Éºó£¬ÆÁÄ»Êä³ö“OK, booting the kernel”¡£
ϵͳ½«½âѹºóµÄÄں˷ÅÖÃÔÚÄÚ´æÖ®ÖУ¬²¢µ÷ÓÃstart_kernel()º¯ÊýÀ´Æô¶¯Ò»ÏµÁеijõʼ»¯º¯Êý²¢³õʼ»¯¸÷ÖÖÉ豸£¬Íê³ÉLinuxºËÐÄ»·¾³µÄ½¨Á¢¡£ÖÁ´Ë£¬LinuxÄÚºËÒѾ­½¨Á¢ÆðÀ´ÁË£¬»ùÓÚLinuxµÄ³ÌÐòÓ¦¸Ã¿ÉÒÔÕý³£ÔËÐÐÁË¡£
Æô¶¯µÚÎå²½£­£­Óû§²ãinitÒÀ¾ÝinittabÎļþÀ´É趨ÔËÐеȼ¶
Äں˱»¼ÓÔØºó£¬µÚÒ»¸öÔËÐеijÌÐò±ãÊÇ/sbin/init£¬¸ÃÎļþ»á¶ÁÈ¡/etc/inittabÎļþ£¬²¢ÒÀ¾Ý´ËÎļþÀ´½øÐгõʼ»¯¹¤×÷¡£
Æäʵ/etc/inittabÎļþ×îÖ÷ÒªµÄ×÷ÓþÍÊÇÉ趨LinuxµÄÔËÐеȼ¶£¬ÆäÉ趨ÐÎʽÊÇ“£ºid:5:initdefault:”£¬Õâ¾Í±íÃ÷LinuxÐèÒªÔËÐÐÔڵȼ¶5ÉÏ¡£LinuxµÄÔËÐеȼ¶É趨ÈçÏ£º
0£º¹Ø»ú
1£ºµ¥Óû§Ä£Ê½
2£ºÎÞÍøÂçÖ§³ÖµÄ¶àÓû§Ä£Ê½
3£ºÓÐÍøÂçÖ§³ÖµÄ¶àÓû§Ä£Ê½
4£º±£Áô£¬Î´Ê¹ÓÃ
5£º


Ïà¹ØÎĵµ£º

linux time synchronization (linux ʱ¼äͬ²½ÉèÖÃ)

1.check ntp is installed or not
[root@myvm1 server-tar]# whereis npt
npt:
#:(..not install
2.get ntp from official website(http://psp2.ntp.org/bin/view/Main/SoftwareDownloads) and install.
[root@myvm1 server-tar]# wget http://archive.ntp.org/ntp4/ntp-4.2/ntp-4.2.6.tar.gz
[root@myvm1 server-tar ......

¹¹½¨»ù±¾µÄǶÈëʽLinux¸ùÎļþϵͳ


¹¹½¨»ù±¾µÄǶÈëʽLinux¸ùÎļþϵͳ
 
 
¹¹½¨»ù±¾µÄǶÈëʽLinux¸ùÎļþϵͳ
£¨1£©´´½¨¸ùÎļþϵͳµÄ»ù±¾Ä¿Â¼½á¹¹¡£
ÎÒ°ÑÕâ¸ö¹ý³Ì×ö³ÉÁËshell½Å±¾(ÎļþÃûΪmkroot) £¬ºÜ·½±ã£¡
#! /bin/sh
    echo "creatint rootfs dir......"
    mkdir rootfs
  &n ......

LinuxÃüÁÈëÃÅ

1. cdÃüÁî ¸Ä±äµ±Ç°Ä¿Â¼
cd netseek //½øÈënetseekÕâ¸öĿ¼¡£

cd //Í˳öµ±Ç°Ä¿Â¼¡£
2 .
pwdÃüÁî ²é¿´µ±Ç°ËùÔÚĿ¼ÍêÕû·¾¶

eg: pwd //²é¿´µ±Ç°ËùÔÚĿ¼·¾¶¡£
3. lsÃüÁî ²é¿´Ä¿Â¼»òÕßÎļþµÄÊôÐÔ£¬ÁоٳöÈÎһĿ¼ÏÂÃæµÄÎļþ
eg: ls /usr/man
4. rmÃüÁî 
ɾ³ýÎļþºÍĿ¼
rm -rf   Ŀ¼Ãû×Ö/ ......

ÉîÈëÀí½â Linux ÄÚºË

³ÉΪһÃû¾«Í¨ Linux ³ÌÐòÉè¼ÆµÄ¸ß¼¶³ÌÐòÔ±Ò»Ö±ÊDz»ÉÙÅóÓÑ×Î×ÎÒÔÇóµÄÄ¿±ê¡£¸ù¾ÝÖлªÓ¢²ÅÍøÍ³¼ÆÊý¾Ý£¬±±¾©µØÇø Linux ³ÌÐòÔ±ÔÂнƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 1.8 ±¶¡¢Java ³ÌÐòÔ±µÄ 2.6 ±¶£¬ Linux ³ÌÐòÔ±ÄêÖÕ½±½ðƽ¾ùΪ Windows ³ÌÐòÔ±µÄ 2.9 ±¶¡£Í¬Ê±Êý¾ÝÏÔʾ£¬Ëæ×ʤ×÷¾­ÑéµÄÔö³¤£¬ Linux ³ÌÐòÔ±Óë Windows ³ÌÐòÔ±µÄÊÕÈë²î¾à» ......

linux tinyxml±éÀú

·½·¨Ò»¡¢
bool ReadElemnt(string& szFileName)
{
 TiXmlDocument myDocument(szFileName);   
  bool loadOkay = myDocument.LoadFile();
  if(loadOkay == false)
   return false;
 TiXmlElement *rootElement = myDocument.RootElement();
 if(rootEle ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ