Linux ʹÓÃBINDÅäÖÃDNS·½·¨
Ê×Ïȼì²ébindÊÇ·ñÕý³£°²×°£¨ÒÔÏÂÃüÁî½öÏÞÓÚrpm°üµÄ¼ì²é£©
rpm -qa|grep bind
Èç¹û³öÏÖÏàÓ¦µÄ°²×°°üÐÅÏ¢£¬Ôò¿ÉÒÔ½øÈëÏÂÒ»²½
½ÓÏÂÀ´ÊÇʹÓÃbindÅäÖÃDNSËùÐèÒªµÄϵͳÒÔ¼°¶ÔÓ¦Îļþ£¬´óÖÂÈçÏ£º
/etc/hosts --Ö÷»úipÓëÓòÃûÖ®¼äµÄÒ»¸ö¶ÔÓ¦Îļþ£¨ÏµÍ³×Ô´ø£©£¬¿ÉÒÔʵÏÖ¿ìËÙ½âÎöµÄ¹¦ÄÜ
¸ÃÎļþµÄÅäÖÃÄÚÈÝ´óÖÂÈçÏ£º
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
10.10.6.23 bubu.bubu.com bubu
#192.168.0.2 test2.bubu.com test2
#192.168.0.3 test3.bubu.com test3
/etc/host.conf --¶¨ÒåÖ÷»úÈçºÎ½âÎö£¨¾ßÌå½éÉÜ£©
¸ÃÎļþµÄÅäÖÃÄÚÈÝ´óÖÂÈçÏ£º
order hosts,bind
multi on
/etc/resolv.conf --¶¨ÒåϵͳµÄDNSµØÖ·
¸ÃÎļþµÄÅäÖÃÄÚÈÝ´óÖÂÈçÏ£º
search localdomain
#nameserver 202.106.196.115
nameserver 10.10.6.23
/etc/named.conf --bindÅäÖÃDNSµÄÖ÷ÅäÖÃÎļþ£¬ÆäÖмǼ×ÅÓòÃû¼Ç¼ºÍipÖ®¼äµÄ¶ÔÓ¦¹ØÏµ
¸ÃÎļþµÄÅäÖÃÄÚÈÝ´óÖÂÈçÏ£º
//
// named.conf for Red Hat caching-nameserver
//
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
};
//
// a caching only nameserver config
//
cont
Ïà¹ØÎĵµ£º
#include <stdio.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
pthread_mutex_t wqy_mutex_pause = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t wqy_cond_pause = PTHREAD_COND_INITIALIZER;
bool wqy_pthread_pause = false;
void wqy_pthread_suspend(void)
{
if ......
×¢Òâ¸Ã·½·¨ÊǼÆËãµÄ×Ô¿ª»úÒÔÀ´µÄʹÓÃÂÊ£¬ÊÇÒ»¸öÈ«¾ÖµÄ£¬Ã»¶à´óÒâÒ壬ÿһ´Î¼ÆËãCPUÀûÓÃÂÊ = 100 *£¨user + nice + system£©/£¨user + nice + system + idle£© ÕâÀïÒª¼õÈ¥Ò»¶¨Ê±¼äÒÔǰ·½¿É¼ÆËã³öÕâÒ»¶Îʱ¼äÄÚµÄcpuʹÓÃÂÊ¡£ "procÎļþϵͳÊÇÒ»¸öαÎļþϵͳ£¬ËüÖ»´æÔÚÄÚ´æµ±ÖУ¬¶ø²»Õ¼ÓÃÍâ´æ¿Õ¼ä¡£ËüÒÔÎļþϵͳµÄ·½Ê½Îª·ÃÎÊÏµÍ ......
Ò».°²×°
1.µ½ÍøÉÏÏÂÔØrar for linux
2.tar zxvf rarlinux-3.7.b1.tar.gz
3.make
¶þ.ʹÓÃ
1. rar e test.rar ½âѹRARµµ
2. rar a ѹËõºóµÄÎļþÃû.rar ´ýѹÎļþ»òĿ¼
Èý.ÎÊÌâ
ÈôÔËÐÐRARÌáʾÈçÏÂ:
rar: /lib/tls/libc.so.6: version `GLIBC_2.4' not found (required by rar)
ÔòÓÃÀïÃæÌṩµÄ rar_stati ......
ѧϰ²Ù×÷ϵͳʱÎÒÃǶ¼Á˽⵽ÎļþϵͳÊDzÙ×÷ϵͳµÄÖØÒª×é³É²¿·ÖÖ®Ò»¡£ÎļþϵͳÓкܶàÖÖÀàÐÍ£¬±ÈWindowsµÄfat¡¢fat32£»LinuxµÄext¡¢ext2»òext3£»FreeBSDµÄufsµÈµÈ¡£ÔÚʹÓÃLinuxµÄ¹ý³Ì£¬Ò²³£³£Linux²Ù×÷ϵͳʹÓÃÐéÄâÎļþϵͳVFS£¬Í¨¹ýVFS¿ÉÒÔÖ±½Ó´æÈ¡ÆäËüÒѱ»ÄÚºËÖ§³ÖµÄ¸÷ÖÖÎļþϵͳ£¬ÓÃÆðÀ´¾ÍÏñÊÇÔÚÆÕͨµÄ LinuxµÄextϵÁÐÎÄ ......