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     http://dev.mysql.com/downloads/
     Îļþ¸ñʽ£ºMYSQL-VERSION-OS.tar.gz
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     #groupadd mysql
     #useradd -g mysql mysql
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     #cd /usr/local
     #gunzip < /path/to/MYSQL-VERSION-OS.tar.gz | tar xvf -
     (¸ÃÃüÁî»áÔÚ±¾Ä¿Â¼Ï´´½¨Ò»¸öÃûΪMYSQL-VERSION-OSµÄÐÂĿ¼¡£)
     (ʹÓÃGNU tar£¬Ôò²»ÔÙÐèÒªgunzip¡£Äã¿ÉÒÔÖ±½ÓÓÃÏÂÃæµÄÃüÁîÀ´½â°üºÍÌáÈ¡·Ö·¢£º
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     #ln -s MYSQL-VERSION-OS mysql
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     #cp support-files/my-medium.cnf /etc/my.cnf
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     #cd mysql
     #chown -R mysql .
     #chgrp -R mysql .
     #scripts/mysql_install_db –user=mysql
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     #chown -R mysql data
     (×¢ÒâÒÔÉÏÃüÁîÖеÄ" . "·ûºÅ²»ÄÜÉÙ¡£)
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