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

¡¾×ª¡¿linux Óû§×éµÄȨÏÞ·ÖÅä

1¡¢ ÈçºÎÔÚLinuxϵͳÏÂÌí¼ÓÒ»¸öÕÊ»§£ºÓû§ÃûΪstd02£¬ÃÜÂëΪpwd02?
£º#useradd std02
#passwd std02
³öÏÖÌáʾÊäÈë¿ÚÁîpwd02£¬Ôٴΰ´ÌáʾÊäÈëpwd02
Ò²¿ÉÒÔ:
#useradd -n std02 -p pwd02
2¡¢ н¨Ò»¸ö×ÓĿ¼/home/public£¬ÈÃËü±»ËùÓеÄÓû§¹²Ïí£¬¶øÇÒÓµÓÐËùÓÐȨÏÞ£¬µ«²»Äܱ»·ÇÊôÖ÷ɾ³ý£¿
£º#mkdir /home/public
#chmod a+trwx /home/public
3¡¢ ÈÃÒ»¸ö×ÓĿ¼/home/student02˽Óл¯£¬Ö»ÔÊÐístd02Ëù¶ÀÏí£¿
#mkdir /home/student02
#chown std02 /home/student02 //˽Óл¯
#chmod a-rwx /home/student02 //¶ÀÏí
#chmod u+rwx /home/student02
¼´#chmod 700 /home/student02
4¡¢ ÈçºÎÈÃÒ»Óû§³ÉΪһ¸öÓû§×éȺÖеijÉÔ±£¿
ÀýÈçÈÃstd03³ÉΪstudent×éµÄ³ÉÔ±£¿
£º#groupadd student
#useradd -g student -n std03
5¡¢ ¹æ»®Ò»¸öÓû§Óë×éȺ£ºÓгÌÐò¿ª·¢Ô±5ÈË£¬ÏîÄ¿¹ÜÀíÔ±2ÈË£¬·Ö±ðÈ¡ÃûΪ£ºprg01~prg05£¬mgr01,mgr2£¬²¢·Ö±ð´ÓÊôÓÚ×éprogramÓëmanage£¬ÏÖ°´ÏÂÁÐÒªÇ󹿻®£º
(1)¡¢Ã¿¸ö¿ª·¢Ô±ÓµÓÐ×Ô¼ºµÄÕÊ»§£¬Óû§Ãû£ºprg??£¬ÃÜÂ룺prog?? £»
(2)¡¢Ã¿¸ö¿ª·¢Ô±´ÓÊôÓÚprogram×飬²¢¹²ÏíÁ½¸ö×ÓĿ¼£ºprogramÓësource£¬¶øÇÒÓµÓÐËùÓÐȨÏÞ£»
(3)¡¢Ã¿¸ö¹ÜÀíÔ±ÓµÓÐ×Ô¼ºµÄÕÊ»§£¬Óû§Ãûmgr??£¬ÃÜÂ룺mngr?? £»
(4)¡¢Ã¿¸ö¹ÜÀíÔ±´ÓÊôÓÚmanage×飬²¢¹²ÏíÁ½¸ö×ÓĿ¼£ºprojectÓëdocument£¬¶øÇÒÓµÓÐËùÓÐȨÏÞ ;
(5)¡¢¿ª±ÙÒ»¸ö¹«¹²×ÓĿ¼/home/public£¬ÈÃËü±»ËùÓеÄÓû§¹²Ïí£¬¶øÇÒÓµÓÐËùÓÐȨÏÞ£¬µ«²»Äܱ»·ÇÊôÖ÷ɾ³ý£¿
£º´´½¨Á½¸ö×éȺ
#groupadd program
#groupadd manage
Ìí¼ÓÎå¸ö¿ª·¢Ô±
#useradd -g program -n prg 01 -p prog01
#useradd -g program -n prg 02 -p prog02
#useradd -g program -n prg 03 -p prog03
#useradd -g program -n prg 04 -p prog04
#useradd -g program -n prg 05 -p prog05
Ìí¼ÓÁ½¸ö¹ÜÀíÔ±
#useradd -g manage -n mgr01 mngr01
#useradd -g manage -n mgr02 mngr02
´´½¨Ëĸö×ÓĿ¼
#mkdir /home/program
#mkdir /home/source
#mkdir /home/project
#mkdir /home/document
#chmod 770 /home/program
#chgrp program /home/program
#chmod 770 /home/source
#chgrp program /home/source
#chmod 770 /home/project
#chgrp manage /home/project
#chmod 770 /home/document
#chgrp manage /home/document
¿ª±ÙÒ»¸ö¹«¹²×ÓĿ¼
#mkdir /home/public
#chmod a+rwxt /home/public
#chmod 777 /home/public
#


Ïà¹ØÎĵµ£º

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â

Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......

ÔÚlinuxÉÏsilent°²×°oracle¼òÖ±ÊÇÒ»³¡Ø¬ÃÎ

 Parsing command line arguments:
    Parameter "silent" = true
java.lang.ArrayIndexOutOfBoundsException: 2
        at oracle.net.ca.CmdlineArgs.parseArgs(Unknown Source)
        at oracle.net.ca.I ......

LinuxÖв鿴ºÍÉèÖÃMySQLÊý¾Ý¿â×Ö·û¼¯(ת)

6
¡¢ÐÞ¸ÄÊý¾Ý¿âµÄ×Ö·û¼¯
mysql>use mydb
mysql>alter database mydb character set utf-8;
 
6
¡¢´´½¨Êý¾Ý¿âÖ¸¶¨Êý¾Ý¿âµÄ×Ö·û¼¯
mysql>create database mydb character set utf-8;
ͨ¹ýÅäÖÃÎļþÉèÖô´½¨Êý¾Ý¿âʱ×Ö·û¼¯:
#vi /var/lib/mysql/mydb/db.opt
default-character-set=latin1
default-col ......

¡¾×ª¡¿linuxÎļþºÍĿ¼¹ÜÀí

1¡¢LinuxÎļþϵͳÊÇ´Ó/¿ªÊ¼µÄ£»
ÔÚLinux²Ù×÷ϵͳµÄÎļþ¹ÜÀíÖУ¬ÃüÁîÐÐģʽ£¨ÔÚ¿ØÖÆÌ¨»òÖÕ¶ËÏ£©µÄÎļþ»òĿ¼¹ÜÀí£¬ÒªÉæ¼°Â·¾¶ÕâÒ»¸ÅÄÕâÊÇLinuxÃüÁîÐвÙ×÷µÄ×î»ù´¡µÄ»ù´¡¡£Èç¹ûÎÒÃÇÁ˽âÁË·¾¶µÄ¸ÅÄ¾Í¿ÉÒÔËæÐÄËùÓûµÄ½øÈëÈκÎĿ¼£¬½øÐÐÎÒÃÇÏëµÄ¹¤×÷¡£
Linux Îļþϵͳ£¬ÊÇÒ»¸ö³ÊÊ÷Ðνṹ£¬ÊÇ´Ó/×öΪÈë¿Ú£¬/£¨Ò²±»³ÆÎª¸ ......

¡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¶àÓ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ