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

How to check into Linux OS

I learned some experience while Nanjing found 0x03 error. At begining, we don't know why our GSRM(a linux process) hang in a short time 5 seconds sometimes. It didn't handle any message at that time and the interruption is not regularly. So we assume we have Linux OS problem. We did following checks: 1. Turn off Iptables service.
[root@Motorola-SRM-1A ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination        
ACCEPT     tcp  --  Motorola-SRM-1A      anywhere            tcp dpt:glrpc flags:FIN,SYN,RST,ACK/SYN
ACCEPT     tcp  --  10.0.0.2             anywhere            tcp dpt:glrpc flags:FIN,SYN,RST,ACK/SYN
ACCEPT     tcp  --  Motorola-SRM-1B      anywhere            tcp dpt:glrpc flags:FIN,SYN,RST,ACK/SYN
DROP       tcp  --  anywhere             anywhere            tcp dpt:glrpc flags:FIN,SYN,RST,ACK/SYN
ACCEPT     tcp  --  Motorola-SRM-1A      anywhere            tcp dpt:sqlexec flags:FIN,SYN,RST,ACK/SYN
ACCEPT     tcp  --  10.0.0.2             anywhere            tcp dpt:sqlexec fl


Ïà¹ØÎĵµ£º

Á½¸ölinuxÄÚºËrootkit Ö®¶þ£ºadore ng

ת×Ô£ºhttp://blog.csdn.net/dog250/archive/2010/02/09/5303688.aspx
Õâ¸örootkitʹÓõļ¼Êõ²»±Èǰһ¸ö£¬Ëü²»ÊÇÀ¹½ØÏµÍ³µ÷Ó㬶øÊÇÀ¹½Ø¾ßÌåÎļþϵͳµÄ»Øµ÷º¯Êý£¬±¾ÉíÎļþϵͳµÄ»Øµ÷º¯Êý¾ÍÊǶ¯Ì¬×¢²áµÄ£¬ºÜÊDz»È·¶¨£¬ÄÇô·´ºÚÈí¼þ×ÔÈ»¾Í²»Äܼòµ¥Ï½áÂÛ˵Õâ¸öº¯Êý±»ºÚµôÁË£¬Òò´ËÕâ¸örootkit¿´À´±Èǰһ¸öÂÔʤһ³ï£¬×ÔÈ»µÄ£¬¼ ......

linuxÏÂpwdÃüÁî


ÔÚlinuxÏ£¬¹À¼ÆÄã¾­³£Ê¹ÓÃpwdÕâ¸öÃüÁÕâ¸öÃüÁî¾ÍÊÇ´òÓ¡µ±Ç°µÄ¹¤×÷·¾¶£¬¼´print working directroy, ½ñÌìÎÒÃÇÒ²À´cÓïÑÔʵÏÖÕâ¸öÃüÁî¡£
ҪʵÏÖÕâ¸ö¹¦ÄÜ£¬ÐèÒªÓõ½ÏÂÃæµÄÒ»¸öϵͳµ÷Óãº
#include <unistd.h>
 
char *getcwd(char *buf, size_t size);
¸Ãϵͳµ÷Ó÷µ»Øµ±Ç°µÄ¹¤×÷Ŀ¼µÄ¾ø¶Ô·¾¶£¬¾ø¶Ô·¾¶ ......

Linux µç¿(aMule)µÄ°²×°ÓëʹÓÃ

ÔÚLinuxÖÐʹÓõç¿ÊÇÒ»¼þ·Ç³£ÈÝÒ×µÄÊÂÇé,ÏÂÃæÒÔFedora6ΪÀý½éÉܰ²×°Ê¹Óò½Öè.
°²×°
£­£­ÔÚ°²×°Ö®Ç°ÇëÏÈÈ·ÈÏ£¬×Ô¼ºµÄϵͳÖÐÊÇ·ñ°²×°ÁËwxGTK
Õâ¸ö°ü£º
£­£­Ê¹ÓÃϵͳ×Ô´øµÄÔ´¼´¿É°²×°
       # yum install wxGTK
£­£­ÏÂÔØaMule²¢°²×°(´Ë´¦°²×°µÄÊÇFedorazod°æ±¾)
     & ......

linuxµÄchmodÓëchownÃüÁîÏê½â


inuxµÄchmodÃüÁîʹÓÃÏê½â
ʹÓ÷½Ê½ : chmod [-cfvR] [--help] [--version] mode file...
˵Ã÷ : Linux/Unix µÄµµ°¸´æÈ¡È¨ÏÞ·ÖΪÈý¼¶ : µµ°¸ÓµÓÐÕß¡¢Èº×é¡¢ÆäËû¡£ÀûÓàchmod ¿ÉÒÔ½åÒÔ¿ØÖƵµ°¸ÈçºÎ±»ËûÈËËù´æÈ¡¡£
mode : È¨ÏÞÉ趨×Ö´® ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ