LinuxÏÂÍê³ÉµÄÒ»¸ö×÷Òµ³ÌÐò
Îĵµ´´½¨ÈÕÆÚ£º2010-02-19
£ÛÎļþ1: test06-08.c£Ý
01 // P174: 2.±à³ÌÌâ (8)°ÑÓÐÐòµÄÁ½¸öÊý×éaºÍbºÏ²¢£¬ÒªÇóºÏ²¢ºóµÄÊý×éÒÀÈ»ÓÐÐò
02
03 // The beginning of C program: test06-08.c.
04
05 // Header files included.
06 #include <stdio.h>
07 #include "head06-08.h"
08
09 // Macro definition.
10 #define MAX_SIZE 100
11
12 // Main function's declaration.
13 int main ( void )
14 {
15 int i=0, j=0, m=10, n=10;
16 float list_1[MAX_SIZE], list_2[MAX_SIZE], element=0.0;
17
18 printf ( "Please input 10 float numbers for list_1: " );
19 for ( i=0; i<m; i++ )
20 scanf ( "%f", &list_1[i] );
21
22 printf ( "Please input 10 float numbers for list_2: " );
23 for ( j=0; j<n; j++ )
24 scanf ( "%f", &list_2[j]
Ïà¹ØÎĵµ£º
ÔÚvmϰ²×°unbuntu linux server 9.04
°²×°Íê³É ²é¿´IPµØÖ· ifconfig
°²×°telnet sudo apt-get install xinetd telnetd
ÒòΪ²»ÐèҪ̫¶àÈËTELNET ÔÝʱ²»×öÐÞ¸ÄÅäÖÃÎļþ¡£
°²×°FTP sudo apt-get install vsftpd
ͬÑù²»ÐèÒªÅäÖà ʹÓÃĬÈϵÄftp:ftpÓû§·ÃÎÊ
mysql
sudo apt-get install mysql-server
apac ......
ʹÓÃÒ»ÖÖ±»³ÆÎª"¹«Ë½Ô¿"ÈÏÖ¤µÄ·½Ê½À´½øÐÐsshµÇ¼. "¹«Ë½Ô¿"ÈÏÖ¤·½Ê½¼òµ¥µÄ½âÊÍ:Ê×ÏÈÔÚ¿Í»§¶ËÉÏ´´½¨Ò»¶Ô¹«Ë½Ô¿ £¨¹«Ô¿Îļþ£º~/.ssh/id_rsa.pub£» ˽ԿÎļþ£º~/.ssh/id_rsa£©
È»ºó°Ñ¹«Ô¿·Åµ½·þÎñÆ÷ÉÏ£¨~/.ssh/authorized_keys£©, ×Ô¼º±£ÁôºÃ˽Կ.ÔÚʹÓÃsshµÇ¼ʱ,ssh³ÌÐò»á·¢ËÍ˽ԿȥºÍ·þÎñÆ÷ÉϵĹ«Ô¿×öÆ¥Åä.Èç¹ûÆ¥Åä³É¹¦¾Í¿ ......
linuxѧϰָÄÏÕë(ѧϰ·½·¨Ì¸Ö®¶þ)
Ö¸ÄÏÕë, linux, ѧϰ
һ.ΪʲôҪѧlinux?
µ±È»×îÖØÒªÊǰ®ºÃºÍÐËȤ£¡Èç¹ûÄãÕâÖÖ±ØÒªÑ§£¬»òÕ߸ù±¾²»Ï²»¶£¬Çë²»ÒªÀË·Ñʱ¼ä£¬ÄãѧҲѧ²»ºÃ£¡
¶þ.Æð²½
ÄãÓ¦¸ÃΪ×Ô¼º´´ÔìÒ»¸öѧϰlinuxµÄ»·¾³--ÔÚµçÄÔÉÏ×°Ò»¸ölinux»òunix
ÎÊÌâ1£º°æ±¾µÄÑ¡Ôñ
±±ÃÀÓÃredhat,Å·ÖÞÓÃSuSE,×ÀÃæmandrake ......
1). /etc/sysconfig/network
Ö÷ÒªÓÃÓÚÉèÖÃÖ÷»úÃû³Æ£¨Host Name£©ÒÔ¼°ÄÜ·ñÆô¶¯Network¡£±ä¶¯´ËÎļþºóÐèÖØÆôLinux²ÅÄÜÉúЧ¡£
2). /etc/sysconfig/network-scrips/ifcfg-eth0
ÉèÖÃÍø¿¨²ÎÊý£¬ÈçGATEWAY,TYPE,DEVICE,NETMASK,IPADDR,USERCTLµÈ...
3). /etc/resolv.conf
Èç¹ûÒªÉèÖÃDNS¹¦ÄܽøÐÐÖ÷»úÃû³ÆºÍIPµÄ¶ÔÓ¦¡£ÄÇôresol ......
»¨ÁËÒ»¸öÖÜÄ©µÄʱ¼äÁгöÀ´µÄ¡£¹²Ïí³öÀ´£¬Ï£Íû´ó¼Ò»¨¼¸·ÖÖÓ¿´¿´¡£ÕâÒ²ËãÊÇLINUXϱȽÏʵÓõIJéÕÒ·½Ê½ÁË
which(ѰÕÒ“Ö´ÐÐÎļþ”)
[root@localhost home]# which [-a] command
-a : ½«ËùÓпÉÕÒµ½µÄÃüÁî¾ùÁгö£¬¶ø²»½ö½öÁгöµÚÒ»¸öÕÒµ½µÄÃüÁîÃû³Æ
·¶Àý£º
[root@localhost home]# which passwd
/usr/bin/passwd ......