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

¡¾×ª¡¿LinuxÓû§£¨User£©ºÍÓû§×é¹ÜÀí¸ÅÊö

±¾ÎÄÖ÷Òª½²ÊöÔÚLinux ϵͳÖÐÓû§(user)ºÍÓû§×é(group)¹ÜÀíÏàÓ¦µÄ¸ÅÄÓû§(user)ºÍÓû§×é(group)Ïà¹ØÃüÁîµÄÁо٣»ÆäÖÐÒ²¶Ôµ¥Óû§¶àÈÎÎñ£¬¶àÓû§¶àÈÎÎñÒ²×öÒÔ½â˵£¬±¾ÎÄÓ¦¸Ã˵ÊDZȽϻù´¡µÄÎĵµ¡£
Ò»¡¢Àí½âLinuxµÄµ¥Óû§¶àÈÎÎñ£¬¶àÓû§¶àÈÎÎñ¸ÅÄî
Linux ÊÇÒ»¸ö¶àÓû§¡¢¶àÈÎÎñµÄ²Ù×÷ϵͳ£»ÎÒÃÇÓ¦¸ÃÁ˽ⵥÓû§¶àÈÎÎñºÍ¶àÓû§¶àÈÎÎñµÄ¸ÅÄî¡£
1¡¢Linux µÄµ¥Óû§¶àÈÎÎñ
µ¥Óû§¶àÈÎÎñ£»±ÈÈçÎÒÃÇÒÔbeinan µÇ¼ϵͳ£¬½øÈëϵͳºó£¬ÎÒÒª´ò¿ªgedit À´Ð´Îĵµ£¬µ«ÔÚдÎĵµµÄ¹ý³ÌÖУ¬ÎҸоõÉÙµãÒôÀÖ£¬ËùÒÔÓÖ´ò¿ªxmms À´µãÒôÀÖ£»µ±È»ÌýµãÒôÀÖ»¹²»ÐУ¬MSN »¹µÃ´ò¿ª£¬ÏëÖªµÀ¼¸¸öµÜÐÖÏÖÔÚÕýÔÚ×öʲô£¬ÕâÑùÒ»Ñù£¬ÎÒÔÚÓÃbeinan Óû§µÇ¼ʱ£¬Ö´ÐÐÁËgedit ¡¢xmmsÒÔ¼°msnµÈ£¬µ±È»»¹ÓÐÊäÈë·¨fcitx £»ÕâÑù˵À´¾ÍÓеã¼òµ¥ÁË£¬Ò»¸öbeinanÓû§£¬ÎªÁËÍê³É¹¤×÷£¬Ö´ÐÐÁ˼¸¸öÈÎÎñ£»µ±È»beinanÕâ¸öÓû§£¬ÆäËüµÄÈË»¹ÄÜÒÔÔ¶³ÌµÇ¼¹ýÀ´£¬Ò²ÄÜ×öÆäËüµÄ¹¤×÷¡£
2¡¢Linux µÄ¶àÓû§¡¢¶àÈÎÎñ
ÓÐʱ¿ÉÄÜÊǺܶàÓû§Í¬Ê±ÓÃͬһ¸öϵͳ£¬µ«²¢²»ËùÓеÄÓû§¶¼Ò»¶¨¶¼Òª×öͬһ¼þÊ£¬ËùÒÔÕâ¾ÍÓжàÓû§¶àÈÎÎñ֮˵¡£
¾Ù¸öÀý×Ó£¬±ÈÈçLinuxSir.Org £¬ÉÏÃæÓÐFTP Óû§¡¢ÏµÍ³¹ÜÀíÔ±¡¢web Óû§¡¢³£¹æÆÕͨÓû§µÈ£¬ÔÚͬһʱ¿Ì£¬¿ÉÄÜÓеĵÜÐÖÕýÔÚ·ÃÎÊÂÛ̳£»ÓеĿÉÄÜÔÚÉÏ´«Èí¼þ°ü¹ÜÀí×ÓÕ¾£¬±ÈÈçluma »òYuking ÐÖÔÚ¹ÜÀíËûÃǵÄÖ÷ҳϵͳºÍFTP £»ÔÚÓë´Ëͬʱ£¬¿ÉÄÜ»¹»áÓÐϵͳ¹ÜÀíÔ±ÔÚά»¤ÏµÍ³£»ä¯ÀÀÖ÷Ò³µÄÓõÄÊÇnobody Óû§£¬´ó¼Ò¶¼ÓÃͬһ¸ö£¬¶øÉÏ´«Èí¼þ°üÓõÄÊÇFTPÓû§£»¹ÜÀíÔ±µÄ¶ÔϵͳµÄά»¤»ò²é¿´£¬¿ÉÄÜÓõÄÊÇÆÕͨÕʺŻò³¬¼¶È¨ÏÞrootÕʺţ»²»Í¬Óû§Ëù¾ßÓеÄȨÏÞÒ²²»Í¬£¬ÒªÍê³É²»Í¬µÄÈÎÎñµÃÐèÒª²»Í¬µÄÓû§£¬Ò²¿ÉÒÔ˵²»Í¬µÄÓû§£¬¿ÉÄÜÍê³ÉµÄ¹¤×÷Ò²²»Ò»Ñù¡£
ÖµµÃ×¢ÒâµÄÊÇ£º¶àÓû§¶àÈÎÎñ²¢²»ÊÇ´ó¼Òͬʱ¼·µ½Ò»½ÓÔÚһ̨»úÆ÷µÄµÄ¼üÅ̺ÍÏÔʾÆ÷ǰÀ´²Ù×÷»úÆ÷£¬¶àÓû§¿ÉÄÜͨ¹ýÔ¶³ÌµÇ¼À´½øÐУ¬±ÈÈç¶ÔµÄÔ¶³Ì¿ØÖÆ£¬Ö»ÒªÓÐÓû§È¨ÏÞÈκÎÈ˶¼ÊÇ¿ÉÒÔÉÏÈ¥²Ù×÷»ò·ÃÎʵġ£
3¡¢Óû§µÄ½ÇÉ«Çø·Ö
Óû§ÔÚϵͳÖÐÊÇ·Ö½ÇÉ«µÄ£¬ÔÚLinux ϵͳÖУ¬ÓÉÓÚ½ÇÉ«²»Í¬£¬È¨ÏÞºÍËùÍê³ÉµÄÈÎÎñÒ²²»Í¬£»ÖµµÃ×¢ÒâµÄÊÇÓû§µÄ½ÇÉ«ÊÇͨ¹ýUIDºÍʶ±ðµÄ£¬ÌرðÊÇUID£»ÔÚϵͳ¹ÜÀíÖУ¬ÏµÍ³¹ÜÀíÔ±Ò»¶¨Òª¼áÊØUID ΨһµÄÌØÐÔ¡£
root Óû§£ºÏµÍ³Î¨Ò»£¬ÊÇÕæÊµµÄ£¬¿ÉÒԵǼϵͳ£¬¿ÉÒÔ²Ù×÷ϵͳÈκÎÎļþºÍÃüÁӵÓÐ×î¸ßȨÏÞ£»
ÐéÄâÓû§£ºÕâÀàÓû§Ò²±»³ÆÖ®ÎªÎ±Óû§»ò¼ÙÓû§£¬ÓëÕæÊµÓû§Çø·Ö¿ªÀ´£¬ÕâÀàÓû§²»¾ßÓеǼϵͳµÄÄÜÁ¦£¬µ«È´ÊÇϵͳÔËÐв»¿ÉȱÉÙµÄÓû§£¬±È


Ïà¹ØÎĵµ£º

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) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

linuxÏÂechoÃüÁîÏê½â£¨×ª£©

 linuxµÄechoÃüÁî, ÔÚshell±à³ÌÖм«Îª³£ÓÃ, ÔÚÖÕ¶ËÏ´òÓ¡±äÁ¿valueµÄʱºòÒ²Êdz£³£Óõ½µÄ, Òò´ËÓбØÒªÁ˽âÏÂechoµÄÓ÷¨
echoÃüÁîµÄ¹¦ÄÜÊÇÔÚÏÔʾÆ÷ÉÏÏÔʾһ¶ÎÎÄ×Ö£¬Ò»°ãÆðµ½Ò»¸öÌáʾµÄ×÷Óá£
¸ÃÃüÁîµÄÒ»°ã¸ñʽΪ£º echo [ -n ] ×Ö·û´®
ÆäÖÐÑ¡Ïîn±íʾÊä³öÎÄ×Öºó²»»»ÐУ»×Ö·û´®ÄܼÓÒýºÅ£¬Ò²Äܲ»¼ÓÒýºÅ¡£ÓÃechoÃüÁîÊä³ö¼ ......

¡¾×ª¡¿LinuxʹÓðïÖú˵Ã÷

Viʹ Óà ˵ Ã÷
Linux×÷Ϊһ¸ö¶àÓû§,¶àÈÎÎñµÄ²Ù×÷ϵͳ,ÓÐ×ÅÇ¿´óµÄ¹¦ÄÜ.±¾ÆªÎÒÃǶÔÕÕDOS½²½âһЩÓëDOS¹¦ÄÜÏàËÆµÄLinuxÖ÷ÒªÃüÁî,Ï£ÍûÎÒÃÇ˳ÀûµÄ½øÈëµ½LinuxÊÀ½ç.¸üÏêϸµÄÃüÁîÔÚÒÔºóµÄƪ·ùÀïÒÔTurboLinuxΪÀý½øÐÐ·ÖÆª½éÉÜ
Ò»,Æô¶¯
LinuxµÄÆô¶¯²Ù×÷¹ý³ÌºÍDOSÏàËÆ(¾¡¹ÜÈç´Ë,µ«×÷Ϊ²Ù×÷ϵͳ±¾Éí,LinuxÔÚÆô¶¯ºÍÍ˳öʱËù×÷µÄ¹ ......

¡¾×ª¡¿LinuxÏµÍ³ÌØÊâÎļþ

 Ä¿Â¼ÊÇLinuxϵͳ×éÖ¯ÎļþµÄÒ»ÖÖÌØÊâÎļþ¡£ÎªÊ¹Óû§¸üºÃµØÊ¹ÓÃĿ¼£¬ÎÒÃǽéÉÜÓйØÄ¿Â¼µÄһЩ»ù±¾¸ÅÄî¡£
£¨1£©¹¤×÷Ŀ¼ÓëÓû§Ö÷Ŀ¼
    ´ÓÂß¼­ÉϽ²£¬Óû§ÔڵǼµ½LinuxϵͳÖÐÖ®ºó£¬Ã¿Ê±Ã¿¿Ì¶¼´¦ÔÚij¸öĿ¼֮ÖУ¬´ËĿ¼±»³Æ×ö¹¤×÷Ŀ¼»òµ±Ç°Ä¿Â¼£¨Working Directory£©¡£¹¤×÷Ŀ¼ÊÇ¿ÉÒÔËæÊ±¸Ä±äµÄ¡£Ó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ