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cfengine£¨ÅäÖÃÒýÇ棩ÊÇÒ»ÖÖ UNIX ¹ÜÀí¹¤¾ß£¬ÆäÄ¿µÄÊÇʹ¼òµ¥µÄ¹ÜÀíµÄÈÎÎñ×Ô¶¯»¯£¬Ê¹À§ÄѵÄÈÎÎñ±äµÃ½ÏÈÝÒס£Cfengine
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  Í¼-1 ÊÇCfengine µÄ×é³É²¿·ÖµÄ¹Øϵͼ ¡£
   
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¡¡#wget
linux
/dag/redhat/el5/en/i386/dag/RPMS/cfengine-2.2.2-1.el5.rf.i386.rpm">ftp://fr.rpmfind.net/
linux
/dag/redhat/el5/en/i386/dag/RPMS/cfengine-2.2.2-1.el5.rf.i386.rpm
¡¡#rpm -ivh cfengine-2.2.2-1.el5.rf.i386.rpm
¡¡½ÓÏÂÀ´µÄÒ»²½Êǽ¨Á¢cfengine¹¤×÷Ŀ¼Ê÷µÄ»ù±¾½á¹¹£º
¡¡ÊÖ¶¯½¨Á¢CfengineµÄ¹¤×÷Ŀ¼
¡¡# mkdir /var/cfengine
¡¡# mkdir /var/cfengine/bin
¡¡# mkdir /var/cfengine/inputs
¡¡½ÓÏÂÀ´£¬ÔÚ¹¤×÷Ŀ¼binµÄ×ÓĿ¼Ï£¨ÀýÈ磺/var/cfengine/bin£©½¨Á¢cfengine¿ÉÖ´ÐгÌÐòµÄ±¾µØ¸±±¾¡£Êµ¼ÊÔËÐйý³ÌÖУ¬ÊÇÕâЩ¸±±¾±»Ö´ÐУ¬Òò´Ëµ±ÍøÂçÔÚÖ´ÐÐÈÎÎñÆÚ¼ä¶Ïµô£¬Ò²²»»á¶Ôϵͳ²úÉú·çÏÕ¡£
¡¡²½Öè3 ¸´ÖÆCfengine¶þ½øÖÆ´úÂëµ½¹¤×÷Ŀ¼
¡¡# cp /usr/local/sbin/cfagent /var/cfengine/bin
¡¡# cp /usr/local/sbin/cfexecd /var/cfengine/bin
¡¡# cp /usr/local/sbin/cfservd /var/cfengine/bin
¡¡# chown -R root:0 /var/cfengine
¡¡# chmod -R 755 /var/cfengine
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linuxÏÂbinÎļþ°²×°

At first you have to open a terminal/bash and then enter:
file /path/file.bin
for example file /home/user/file.bin (file is the command)
Now you should see a sentence including the word “executable” and not “non-executable, not executable,… or something completely differ ......

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1. ÃüÁîÐеıðÃû£º
    sudo gedit ~/.bashrc
ÔÚ´ò¿ªµÄÎļþÖÐʹÓãºalias  ¼òдÃüÁî=“ÒªÌæ»»µÄÃüÁî”
È磺alias l=“ls -l”
       alias install=“sudo apt- ......

LinuxÃüÁÍü

1. xhost hostname Æô¶¯/Ìí¼ÓxwindowȨÏÞ,·ñÔò±¨´í
2. °²×°Oracle10g,Èç¹û²»ÉèÖÃORACLE_SID»òÕßûÓÐexport,µÇ¼ʱÌáʾORA-12162: TNS:net service name is incorrectly specified
3.groupadd
4.useradd -g groupname username
5.cat /etc/group ²é¿´Óû§×é
6.id usename ²é¿´Óû§×éµÈÊôÐÔ
7.Oracle 10g Æô¶¯ 1) lsnc ......

²é¿´linux ´íÎóÂëµÄ³ÌÐò

ΪÁË·½±ã²é¿´LinuxϵͳϵĴíÎóÂëÒÔ¼°ËüµÄº¬Ò壬дÁËÒ»¸ö³ÌÐòÀ´´òÓ¡ÕâЩÐÅÏ¢¡£
listerrno.c
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#define MAX_ERRNO 256
int main(int argc, char* argv[])
{
int n = 0;
printf("----------------------- Errno ------------ ......

linuxÄÚºËÄ£¿é½âÎö


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