¹¹½¨»ù±¾µÄǶÈëʽLinux¸ùÎļþϵͳ
¹¹½¨»ù±¾µÄǶÈëʽLinux¸ùÎļþϵͳ
ÆäʵÔÚÈ¥Äê8Ô·ÝÎÒ×öÏµÍ³ÒÆÖ²Ê±¾Í¹¹½¨ºÃÁËÒ»¸ö¿ÉÒÔÓõĸùÎļþϵͳ£¬µ«ÊÇÄÇʱÊǸú×űðÈ˵ġ¶LinuxÈ«ÏßÒÆÖ²Îĵµ¡·×öµÄ¡£ÓÐЩ¶«Î÷ÎÒÒ²²»Çå³þ£¬Ö»ÊǸú×Å×ö£¬×ö³öÀ´ÄÜÓþÍÁËÊÂÁË£¬Ã»ÓÐÉÆäÖеĹ淶£¬ÒÔ¼°ÎļþϵͳÖÐÄÄЩҪ£¬ÄÄЩ²»Òª¡£
³Ã׎ñÄê¹ýÄêµÄ¼¸Ìì¼ÙÆÚ£¬ÎÒÒÆÖ²ÖØÐÂÒÆÖ²ÁËU-Boot1.3.1ºÍLinux2.6.24µ½S3C2410¼°S3C2440ºó£¬ÎÒÏëºÃºÃµÄ¿´¿´ÓÐ
¹ØÎļþϵͳ¹¹½¨·½·¨ºÍ¹æ·¶£¬ÕûÀíÕûÀí¹¹½¨¸ùÎļþϵͳµÄÎĵµ¡£Ö®ºó£¬ÎÒÓÃÁ˽üÒ»ÖܵÄʱ¼ä£¬ÂýÂýÑо¿¡¶¹¹½¨Ç¶ÈëʽLinuxϵͳ¡·Õâ±¾ÊéÓйظùÎļþϵͳµÄ²¿
·Ö£¬ÒÔ¼°Ò»Ð©ÍøÉϵIJο¼×ÊÁÏ£¬²»¶ÏµØÊµÑé¡£¹¹½¨ºÃÁËÒ»¸ö¾«¼òµÄ¸ùÎļþϵͳ£¬ÏÂÃæÎÒÖ»½éÉܹ¹½¨µÄ¹ý³ÌºÍ·½·¨£¬ÖÁÓÚÔÀíÎÒ¸ø³öÒÔϲο¼×ÊÁÏ£¬×Ô¼º¿´°É¡£
1¡¢ ¡¶LinuxÏµÍ³ÒÆÖ²¡·£º
Ò»¸ö¾µäµÄLinuxÒÆÖ²Îĵµ£¬¹²ÓÐ95Ò³µÄPDFÎĵµ£¬ÄÚÈÝÊ®·ÖÏêϸ£¬ÀïÃæÓиùÎļþϵͳµÄ´´½¨£¬»¹¶àµØ·½¶¼ÓÐÏÂÔØ£¨ÓеÄÍøÕ¾³ÆÖ®Îª¡¶LinuxϵͳȫÏßÒÆÖ²Îĵµ¡·µÈµÈ£©£¬ºÜÖµµÃ²Î¿¼¡£ÔÚÕâÀï¸ÐлÎĵµµÄ×÷ÕßÃÇ¡£
2¡¢ ¡¶¹¹½¨Ç¶ÈëʽLinuxϵͳ¡·
±Ø¿´£¡
ÀïÃæ¶ÔÎļþϵͳµÄ¹¹½¨½²µÄͦϸ¡£
3¡¢ ¡¶Filesystem Hierarchy Standard¡·
LinuxÎļþϵͳµÄ±ê×¼¹æ·¶¡£ÎÒÖ»¿´µ½Ó¢Îĵġ£
ÆäËûÔÙÓöµ½²»¶®µÄ¾Ígoogle£¬»ù±¾É϶¼ÊÇLinuxµÄÏà¹ØÖªÊ¶£¬¶¼ÊÇÕҵõ½µÄ¡£
£¨1£©´´½¨¸ùÎļþϵͳµÄ»ù±¾Ä¿Â¼½á¹¹¡£
ÎÒ°ÑÕâ¸ö¹ý³Ì×ö³ÉÁËshell½Å±¾(ÎļþÃûΪmkroot
) £¬ºÜ·½±ã£¡
#
!
/
bin/
sh
echo "creatint rootfs dir......"
mkdir rootfs
cd rootfs
echo "making dir : bin dev etc lib proc sbin sys usr"
mkdir bin dev etc lib proc sbin sys usr #
±Ø±¸µÄ8¸öĿ¼
mkdir usr/
bin usr/
lib usr/
sbin lib/
modules
# Don't use mknod ,unless you run this Script as root !
# mknod -m 600 dev/console c 5 1
# mknod -m 666 dev/null c 1 3
echo
"making dir : mnt tmp var"
mkdir mnt tmp var
chmod 1777 tmp
mkdir mnt/etc mnt/jffs2 mnt/yaffs mnt/data mnt/temp
mkdir var/lib var/lock var/log var/ru
Ïà¹ØÎĵµ£º
Ò»¸ö·Ç³£ÓÐÓõÄÃüÁÖ÷ÒªÓÃÀ´ÌáÈ¡¸÷ÖÖ¸÷ÑùµÄÊý¾Ý¡£
cut -cchars file
È磺
-c5 ÌáÈ¡µÚ5¸ö×Ö·û
-c5- ÌáÈ¡µÚ5¸ö×Ö·ûÒÔºóµÄ×Ö·û
-c1,5,12 ÌáÈ¡¶à¸ö×Ö·û£¬Ö ......
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£¬¼ÈÈ»ÊÇÄÚºËÄ£¿é£¬ÄÇôģ¿éÒþ²ØÒ²ÊÇÒ»¸öÖØÒªµÄÄÚÈÝ£¬ÒÔÏÂÊÇÒ»¸ö¼òµ¥µÄÄ£¿é ......
Ê×ÏÈÎҵIJÙ×÷ϵͳÊÇDebian Linux£¬ÎÒDebianÓõÄÊÇXfce×ÀÃæ»·¾³£¬×òÌìÎÒÓÃÁËÃüÁîapt-get install gnome,°²×°ÁËÒ»¶ÑÈí¼þÖ®ºóÖØÆô£¬¾Í½øÈë²»ÁËͼÐνçÃæÁË£¬Ö»ÄܽøÈë×Ö·û½çÃæ£¬½ñÌì¿ÉºÃÕÛÌÚÁË¡£
¡¡¡¡ÉÏÎçÔÚÍøÉϲé×ÊÁÏ£¬¿ÉÄÜ×ܽáÁ˼¸¸ö°É
¡¡¡¡1¡¢ÔÚ×Ö·û½çÃæÊäÈëÃüÁîstartx
¡¡¡¡2¡¢ÐÞ¸ÄinitµÄĬÈϼ¶£¬ËùÔÚÎļþµÄλÖÃ/etc/initt ......
ÈÈÐĵãÆÀ£ºÓ²Å̰²×°fedoraµÄ¹æÔò¾ÍÏñÎÒÃǷdz£ÑÇ¿ËÎ÷µÄÕþ²ßÒ»Ñù£¬ ¸æËßÄã²»ÄÜ·¢ËÍyellow¶ÌÐÅ£¬ µ«¾ÍÊDz»¸æËßÄãyellowµÄ³ß¶ÈÊÇʲô£¬ ÄãÖ»ÄÜð×ÅÊÖ»úÍ£»úµÄΣÏÕ£¬²âÊÔÏÂÄÄЩ¶ÌО¿¾¹É仯ÁË¡£ ͨ¹ý²»ÏÂÁ½Î»ÊýµÄÖØÆô£¬ ÃþË÷ÁËÒ»µãµã¹æÔò¡£ OK, ÎÒÏëLinux²»ÊÇgov, °²×°»¹ÊÇÓйæÔò¿ÉÑԵģ¬Ö»ÊÇÎÒÃÇ»¹Ã»ÓÐÕÒµ½Õâ¸öreadme? ´ï ......
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 ......