Mysql那些事儿之(一)mysql的安装
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![]() | Mysql那些事儿之(一)mysql的安装 一、Linux下安装Mysql数据库 首先下载Linux的Mysql安装包 mysql-5.0.85.tar.tar 将下载好的安装包上传至Linux的 /usr/sid/mysql 目录 然后继续如下操作: www.atcpu.com 安装步骤: --进入Mysql的安装目录 cd /usr/sid/mysql --添加一个Mysql组 groupadd mysql --在Mysql组里添加一个Mysql用户 useradd -g mysql mysql 安装: --解压Mysql安装包 tar zxvf mysql-5.0.85.tar.tar --进入mysql-5.0.85目录 cd mysql-5.0.85 --配置Mysql的安装路径与相关参数 ./configure --prefix=/usr/local/sunnyboysac/mysql -with-extra-charsets=gbk -with-extra-charsets=all -with-named-curses-libs=/usr/lib/libncurses.so.5 -with-innodb --编译 make --安装 make install 配置步骤: --进入mysql解压的目录 cd mysql-5.0.85 --拷贝文件 cp support-files/my-large.cnf /etc/my.cnf vi /etc/my.cnf 修改内容 添加一行 default-storage-engine=INNODB 并把innodb相关的注释(#)去掉 改写部分修改后的形式如下 #bdb_max_lock = 100000 default-storage-engine=INNODB # Uncomment the following if you are using InnoDB tables innodb_data_home_dir = /usr/local/eetrust/mysql/var/ innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /usr/local/eetrust/mysql/var/ innodb_log_arch_dir = /usr/local/eetrust/mysql/var/ # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 256M innodb_additional_mem_pool_size = 20M # Set .._log_file_size to 25 % of buffer pool size innodb_log_file_size = 64M innodb_log_buffer_size = 8M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 50 <!--EndFragment--> www.atcpu.com 进入mysql目录 cd /usr/local/eetrust/mysql/bin 添加用户mysql ./mysql_install_db --user=mysql --设置用户密码 ./mysqld_safe --user=mysql ; ./mysqladmin -u root password sunnyboysac --设置mysql自启动 --进入解压目录 --拷贝文件 cd /usr/sid/mysql/mysql-5.0.85 cp support-files/mysql.server /etc/rc.d/init.d/mysql --修改权限 cd /etc/rc.d/init.d chmod +x /etc/rc.d/init.d/mysql --设置自启动 chkconfig --add mysql chkconfig mysql on --将mysql的bin添加到/etc/profile的path中 vi /etc/profile --在path后面加入如下内容 :/usr/local/eetrust/mysql/bin --应用 source /etc/profile mysql -uroot –psunnyboysac --给mysql的用root用户授权,使其远程可以访问 grant all on *.* to 'root'@'%' identified by 'mysqladmin'; grant all on *.* to 'root'@'%' identified by 'sunnyboysac'; GRANT USAGE ON *.* to root@'%' IDENTIFIED BY 'sunnyboysac'; --刷新 flush privileges; 如果还连不上,关掉防火墙 service iptables stop www.atcpu.com 验证: service mysql start 退出窗口重新登录 用mysql命令 <!--EndFragment--> <!--EndFragment--> <!--EndFragment--> | |
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