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

linux ÖÐµÄ staff ºÍ wheel

ʲôÊÇ linux ÖÐµÄ staff ºÍ wheel £¿
ÍøÉÏÕÒµ½Õâ¸ö

http://kerneltrap.org/node/17089

µ«»¹ÊDz»ÉõÃ÷°×¡£

ÓÐÖªµÀµÄͬѧ°ïæָµ¼Ò»Ï¡£




staff×é ºÍ wheel×éµÄ¾ßÌåÇø±ðÊÇʲô£¿È¨ÏÞ²»Í¬Ã´£¬²»Í¬¾ßÌåÔÚʲôµØ·½£¿

wheel×éµ¹ÊÇÁ˽â staff×é ÎÒ»¹ÕæÃ»Óùý ÔÎ

¶¼Ã»Óùý -_-'

¶¼Ã»Óùý -_-'

staff: This group is the default group assigned to all new users.

wheel×é¾ÍÀàËÆÓÚÒ»¸ö¹ÜÀíÔ±µÄ×é

ͨ³£ÔÚUNIXÏ£¬¼´Ê¹ÎÒÃÇÊÇϵͳµÄ¹ÜÀíÔ±£¬Ò²²»ÍƼöÓÃrootÓû§µÇ¼À´½øÐÐϵͳ¹ÜÀí¡£Ò»°ãÇé¿öÏÂÓÃÆÕͨÓû§µÇ¼£¬ÔÚÐèÒªrootȨÏÞÖ´ÐÐһЩ²Ù×÷ʱ£¬ÔÙsuµÇ¼³ÉΪrootÓû§¡£µ«ÊÇ£¬ÈκÎÈËÖ»ÒªÖªµÀÁËrootµÄÃÜÂ룬¾Í¶¼¿ÉÒÔͨ¹ýsuÃüÁîÀ´µÇ¼ΪrootÓû§--ÕâÎÞÒÉΪϵͳ´øÀ´Á˰²È«Òþ»¼¡£ËùÒÔ£¬½«ÆÕͨÓû§¼ÓÈëµ½wheel×飬±»¼ÓÈëµÄÕâ¸öÆÕͨÓû§¾Í³ÉÁ˹ÜÀíÔ±×éÄÚµÄÓû§£¬µ«Èç¹û²»¶ÔһЩÏà¹ØµÄÅäÖÃÎļþ½øÐÐÅäÖã¬Õâ¸ö¹ÜÀíÔ±×éÄÚµÄÓû§ÓëÆÕͨÓû§Ò²Ã»Ê²Ã´Çø±ð--¾ÍÏñ¾¯²ìϰàºó£¬Ã»ÓдøÇ¹¡¢´©Õâ±ãÒÂºÍÆÕͨÈË£¨Óû§£©Ò»Ñù£¬ËäÈ»ËûµÄµÄÈ·È·ÊǾ¯²ì¡£

¸ù¾ÝÓ¦ÓõÄʵÀý²»Í¬Ó¦ÓÃwheel×éµÄ·½·¨Ò²²»Í¬¡£ÕâÀï¶ÔÓÚ·þÎñÆ÷À´Ëµ£¬ÎÒÃÇÏ£ÍûµÄÊǰþ¶á±»¼ÓÈëµ½wheel×éÓû§ÒÔÍâµÄÆÕͨÓû§Í¨¹ýsuÃüÁîÀ´µÇ¼ΪrootµÄ»ú»á£¨Ö»ÓÐÊôÓÚwheel×éµÄÓû§²Å¿ÉÒÔÓÃsuµÇ¼Ϊroot£©¡£ÕâÑù¾Í½øÒ»²½ÔöÇ¿ÁËϵͳµÄ°²È«ÐÔ¡£¾ßÌå²½ÖèÈçÏÂ

1£©ÐÞ¸Ä /etc/pam.d/su Îļþ£¬ÕÒµ½¡°#auth required /lib/security/$ISA/pam_wheel.so use_uid ¡±ÕâÒ»ÐУ¬½«ÐÐÊ׵ġ°#¡±È¥µô¡£

2£©ÐÞ¸Ä /etc/login.defs Îļþ£¬ÔÚ×îºóÒ»ÐÐÔö¼Ó¡°SU_WHEEL_ONLY yes¡±Óï¾ä¡£

È»ºó£¬Óá°usermod -G wheel Óû§Ãû¡±½«Ò»¸öÓû§Ìí¼Óµ½wheel×éÖÐ


Ïà¹ØÎÊ´ð£º

linux ÏÂC±à³Ì¹¤¾ßÎÊÌâ Çë½Ì - C/C++ / CÓïÑÔ

linux ÏÂC±à³Ì ¼¯³É¿ª·¢»·¾³ ÓÃʲô±È½ÏºÃ 
ÎÒ³õ²½Ñ¡¶¨ codeblock 
ºÇºÇ »¹ÓÐ ÔÚlinux дÁËÒ»¸ö´òÓ¡ÖÐÎĵĴúÂ룬¶ø½ñÌìÔÚwindows ϲ鿴ÄǸö´úÂë £¬ ÊÇÂÒÂë ¶øºóÏëµ½ÏÈÓà EditPlusÏȽøÐб༭ È»ºó¸´ÖÆ ......

linux²»ÄÜ·ÃÎÊaccess - Java / Java EE

rt£¬ÎÒÊÔÁËÍøÉÏÖ±Á¬AccesÊý¾Ý¿âµÄ·½·¨,windowsÏÂûÓÐÎÊÌâ,µ«ÊÇÔÚlinuxϲ»ÐУ¬Ë­ÄܸøµãÌáʾ£¿Ð»Ð»
ÄãÔõôÁ¬µÄ£¿

AccesÊý¾Ý¿â..
ÄãÔõôÁ·µÄÄØ£¿

Java code:

static String DBDRIVER = "sun.jd ......

linux ³¬Ê±ÖØ´« - Linux/UnixÉçÇø / ³ÌÐò¿ª·¢Çø

½«ËùÒª·¢Ë͵Ätcp°ü·ÅÔÚ·¢ËͶÓÁÐÖУ¬Èç¹ûÔÚ15ÃëÄÚûÊÕµ½ACK£¬¾ÍÖØ·¢£¬ÏëÇëÎÊ´ó¼Ò£¬ÕâÑùÊDz»ÊÇÒª¶Ôÿ¸öTCP°ü¼Ó¶¨Ê±Æ÷°¢£¬³ýÁËÓÃalarm,»¹ÄÜÓÃʲôÁË£¿
Äã¸ãÓ¦Óõϰ²»ÐèÒª¹ØÐÄtcpЭÒéÕ»ÊÇÔõô´¦ÀíµÄ°¡
tcpЭÒéÕ»ÓÐÖØ· ......

FCKÉÏ´«Îļþµ½linux·þÎñÆ÷ÎÊÌâ - Java / Java EE

ÇëÎÒÓÃFCKÉÏ´«Îļþ,ÔÚ±¾µØµÄwindows»úÉϲâÊÔ¿ÉÒÔ£¬µ«²¿Êðµ½linux·þÎñÆ÷ÉϾÍÉÏ´«²»ÁËÎļþ£¬ÉÏ´«Îļþʱһֱ¿¨ÔÚÄÇÀï¡£Íû¸÷λ´óϺָµã£¬Ð»Ð»£¡
·¹ý£¬°ïÄ㶥һϡ£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£

ÉÏ´«ÎļþµÄ·¾¶ÎÊÌ⣬ ......

linuxÖÐwifiµÄ¼ÓÃÜ·½Ê½

ÎÒÏÂÔØµÄlinux2.6.29ÖеÄwifiÖ»Ö§³Öwep·½Ê½¼ÓÃÜ. ÔõôÑùÈÃËûÄÜÖ§³Öwpa»òwpa II·½Ê½¼ÓÃÜ?
²¢ÇÒ»¹ÓиöÆæ¹ÖµÄÎÊÌâ¾ÍÊÇlinux2.6.29ÖеÄwepÃÜÂëÒªÊÇ5/13×Ö½Ú³¤µÄ.ÆäËûµÄ³¤¶È²»Ö§³Ö.
mac80211\wext.cÖÐÓÐÈçÏ´úÂë
stati ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ