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ls -all /dev/disk/by-uuid
longseakerµÄʵÀý
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 05434a61-8a78-4ee5- a5db-6a49079b9e3d -> ../../sda5
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 07D8-0104 -> ../../sda1
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 18201249-998a-4bb1-a8ca-8e249f8c46a8 -> ../../sda7
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 621CA7621CA73049 -> ../../sda2
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 9bfda689-81e8-465b-9943-c8a89f1770b8 -> ../../sda6
lrwxrwxrwx 1 root root 10 2009-09-19 08:17 AEBC0AA1BC0A63E5 -> ../../sda3
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sudo mkdir /media/winC;sudo mkdir /media/winD;sudo mkdir /media/DATA
27±à¼­fstab
*´ò¿ªfstabÎĵµ
sudo gedit /etc/fstab
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# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# Entry for /dev/sda6 :
UUID=9bfda689-81e8-465b-9943-c8a89f1770b8 / ext3 relatime,errors=remount-ro 0 1
# Entry for /dev/sda7 :
UUID=18201249-998a-4bb1-a8ca-8e249f8c46a8 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0
1¡¢<fie sysytem>¡£ÕâÀïÓÃÀ´Ö¸¶¨ÄãÒª¹ÒÔØµÄÎļþϵͳµÄÉ豸Ãû³Æ»ò¿éÐÅÏ¢£¬Ò²¿ÉÒÔÊÇÔ¶³ÌµÄÎļþϵͳ¡£×ö¹ýǶÈëʽlinux¿ª·¢µÄÅóÓѶ¼¿ÉÄÜÖªµÀ mount 192.168.1.56:/home/nfs /mnt/nfs/ -o nolock (¿ÉÒÔÊÇÆäËûIP)ÃüÁîËù´ú±íµÄÒâÒå¡£ËüµÄÈÎÎñÊǰÑIPΪ192.168.1.56µÄÔ¶³ÌÖ÷»úÉϵÄ/home/nfs/Ŀ¼¹ÒÔØµ½±¾»úµÄ/mnt/nfs /Ŀ¼֮Ï¡£Èç¹ûÒª°ÑËüд½ø/etc/fstabÎļþÖУ¬file systemÕⲿ·ÖÓ¦ÌîдΪ£º/192.168.1.56:/home/nfs/¡£
Èç¹ûÏë°Ñ±¾»úÉϵÄij¸öÉ豸£¨device£©¹ÒÔØÉÏÀ´£¬Ð´·¨È磺/dev/sda1¡¢/dev/hda2»ò/dev/cdrom£¬ÆäÖУ¬/dev/sda1 ±íʾµÚÒ»¸ö´®¿ÚÓ²Å̵ĵÚÒ»¸ö·ÖÇø£¬Ò²¿ÉÒÔÊǵÚÒ»¸öSCSIÓ²Å̵ĵÚÒ»¸ö·ÖÇø£¬/dev/hda1±íʾµÚÒ»¸öIDEÓ²Å̵ĵÚÒ»¸ö·ÖÇø£¬/dev/cdrom ±íʾ¹âÇý¡£
´ËÍ⣬»¹¿ÉÒÔlabel(¾í±ê)»òUUID£¨Universally Unique IdentifierÈ«¾ÖΨһ±êʶ·û£©À´±íʾ¡£ÓÃlabel±íʾ֮ǰ£¬ÏÈÒªe2label´´½¨¾í±ê£¬È磺e2label /dir_1 /dir_2£¬ÆäÒâ˼ÊÇ˵ÓÃ/dir_2À´±íʾ/dir_1µÄÃû³Æ¡£È»ºó£¬ÔÙÔÚ/etc/fstabÏÂÌí¼Ó£ºLABEL=/dir_


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J2EEÏîÄ¿Ç¨ÒÆ(window >linux)

1. download & setup jdk
2. download eclipse and test a simple example of java
3. setup mysql use yum(or download & setup by hand)
 yum install mysql
 problem1:linux mysql configuration & use
  solution1:
   mysql -uroot -p
   passw ......

linuxÏÂCÓïÑÔ¶àÏ̱߳à³ÌʵÀý

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/*thread_example.c :  c multiple thread programmi ......

linux vi ÃüÁî´óÈ«

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vi filename :´ò¿ª»òн¨Îļþ£¬²¢½«¹â±êÖÃÓÚµÚÒ»ÐÐÊ×
vi +n filename £º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚµÚnÐÐÊ×
vi + filename £º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚ×îºóÒ»ÐÐÊ×
vi +/pattern filename£º´ò¿ªÎļþ£¬²¢½«¹â±êÖÃÓÚµÚÒ»¸öÓëpatternÆ¥ÅäµÄ´®´¦
vi -r filename £ºÔÚÉÏ´ÎÕýÓÃvi±à¼­Ê±·¢Éúϵͳ±ÀÀ££¬»Ö¸´filename
vi ......

linux 2.6µÄKernel LOGO ÏÔʾµ÷Õû

2.6µÄKernel LOGO
ËÆºõ±È2.4ÈÝÒס£2.6µÄlogoÊý¾ÝÔÚ/drivers/video/logoÀppmÎļþ¾ÍÊÇlogoͼÏñÁË¡£Ã¿¸öppm¶ÔÓ¦Ò»¸ö. cÎļþ£¬ÄÚÈÝ´ó¸Å¾ÍÊÇͼÏñ³ß´ç¡¢µ÷É«°å¡¢Î»Í¼Êý¾ÝµÈÐÅÏ¢¡£.cÎļþÎÞÐè×Ô¼º½¨Á¢£¬ÔÚmakeµÄʱºòÈç¹û²»´æÔÚij¸öppmÎļþ¶ÔÓ¦µÄ.cÎļþ£¬¾Í»á×Ô¶¯´Ó ppmÉú³ÉÒ»¸ö£¬È»ºó°ÑËü±àÒë³É.oÎļþ¡£ËùÒÔ¿´¿´Ä¿Â¼ÏÂÄÄЩ.ppmÎ ......

Linux GCC makeÎļþµÄд·¨2

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inc/hello.h
main/hello.c, main.c, Makefile
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hello.h
void hello(char name[]);

hello.c
#include <stdio.h>
void hello(char name[])
{
printf("Hello %s!\n", name);
}

main.c
#include <stdio.h>
#include "../inc/hello.h"
// The second
int main( ......
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