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关闭防火墙
chkconfig iptables off
service iptables stop
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敲命令 (开远程连接数据库)
mysql -u root -ptc12530
GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' IDENTIFIED BY 'tc12530' WITH GRANT OPTION;
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY 'tc12530' WITH GRANT OPTION;
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'tc12530' WITH GRANT OPTION;
FLUSH PRIVILEGES;
quit
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修改文件/etc/profile 把下面五行复制到文件最后面保存
JAVA_HOME=/usr/java/jdk1.6.0_21
JRE_HOME=/usr/java/jdk1.6.0_21/jre
PATH=$PATHJAVA_HOME/binJRE_HOME/bin
CLASSPATH=JAVA_HOME/lib/dt.jarJAVA_HOME/lib/tools.jarJRE_HOME/lib
export JAVA_HOME JRE_HOME PATH CLASSPATH
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