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1. ÔÚ³öÏÖgrub»­Ãæʱ£¬Ñ¡ÔñlinuxÒýµ¼ÏȻºó°´e¼ü
2. Ñ¡ÔñÒÔkernel¿ªÍ·µÄÒ»ÐУ¬ÔÙ°´e ¼ü£¬ÔÚ´ËÐеÄĩ⣬°´¿Õ¸ñ¼üºóÊäÈësingle£¬ÒԻسµ¼üÀ´Í˳ö±à¼­Ä£Ê½£»
3. »Ø³µ·µ»Ø£¬È»ºó°´b¼üÆô¶¯£¬¼´¿ÉÖ±½Ó½øÈëlinuxµ¥Óû§Ä£Ê½
4. vi /etc/passwd
ɾ³ýrootÏîÖеÄÃÜÂë
(ÕâÀïÒ²¿ÉÒÔÖ±½ÓʹÓÃpasswdÃüÁîÖØÐÂÉèÖÃrootµÄÃÜÂë)
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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌṩÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

LinuxÄÚºËÆô¶¯·ÖÎö

Linux ÄÚºËÆô¶¯·ÖÎö
1.       ÄÚºËÆô¶¯µØÖ·
1.1.   Ãû´Ê½âÊÍ
ZTEXTADDR
½âѹ´úÂëÔËÐеĿªÊ¼µØÖ·¡£Ã»ÓÐÎïÀíµØÖ·ºÍÐéÄâµØÖ·Ö®·Ö£¬ÒòΪ´ËʱMMU´¦ÓڹرÕ״̬¡£Õâ¸öµØÖ·²»Ò»¶¨Ê±RAMµÄµØÖ·£¬¿ÉÒÔÊÇÖ§³Ö¶ÁдѰַµÄflashµÈ´æ´¢Öн顣
Start address of decompressor. here's no point ......

Linux bootloader ±àд·½·¨

¼¶±ð£º ³õ¼¶
·¶Ïþ¾æ (xiaoju_f@263.net), ÁªÏë(±±¾©)ÓÐÏÞ¹«Ë¾Èí¼þÉè¼ÆÖÐÐÄǶÈëʽÑз¢´¦¿ª·¢¹¤³Ìʦ, ÁªÏë(±±¾©)ÓÐÏÞ¹«Ë¾Èí¼þÉè¼ÆÖÐÐÄ
2003 Äê 8 ÔÂ 11 ÈÕ
¶ÔÓÚÒÆÖ² linux µ½ÆäËü¿ª·¢°åµÄÈËÀ´Ëµ£¬±àд boot loader ÊÇÒ»¸ö²»¿É±ÜÃâµÄ¹ý³Ì¡£¶ÔÓÚѧϰlinuxµÄÈËÀ´½²£¬±àд bootloader Ò²ÊÇÒ»¸öºÜÓÐÌôÕ½ÐԵŤ×÷¡£±¾ÎÄͨ¹ý¶Ô li ......

linux shell ×Ö·û´®½ØÈ¡×ܽá

linuxÖжÔ×Ö·û´®µÄ´¦Àí£º
1.×Ö·û´®·Ö¸îÀýÈç  AAAAA-BBBBBB  °´-·Ö¸îȥǰºóÁ½²¿·Ö
 cut £º
[rich@localhost ~]$ str=AAAAA-BBBBBB
[rich@localhost ~]$ echo $str | cut -d "-" -f 1
AAAAA
[rich@localhost ~]$ echo $str | cut -d "-" -f 2
BBBBBB
½âÊÍ£ºA £ü B  ½«AÃüÁîµ ......

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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