MYSQL 二进制安装
MYSQL5.0安装(根据客户要求安装在/home下)
安装前:
1. 安装介质mysql-5.0.92.tar.gz存放/tmp
2. 安装rpm:
yum install gcc
yum install ncurses-devel
yum install gcc-c++
3. 新建文件夹:
base文件夹:mkdir /home/mysql
data文件夹:mkdir /home/mysql/data
4. 新建用户
groupadd mysql
useradd -g mysql mysql
chown -R mysql.mysql /home/mysql
安装:
1. 解压缩安装介质
cd /tmp
tar xvf mysql-5.0.92.tar.gz
2. 安装
cd mysql-5.0.92
./configure --prefix=/home/mysql --with-tcp-port=3306 --with-charset=utf8 --with-extra-charsets=gb2312,big5,gbk,binary,ascii,latin1 --enable-local-infile --with-mysqld-user=mysql
make
make install
3. 复制配置文件
cp /tmp/mysql-5.0.92/support-files/my-medium.cnf /etc/my.cnf
cp /tmp/mysql-5.0.92/support-files/mysql.server /etc/init.d/mysqld
chmod 755 /etc/init.d/mysqld
4. 初始化数据库
cd /tmp/mysql-5.0.92/scripts
./mysql_install_db --user=mysql --datadir=/home/mysql/data --basedir=/home/mysql
5. 修改配置文件
vi /etc/my.cnf
添加如下内容在[mysqld]下面
user=mysql
basedir=/home/mysql
datadir=/home/mysql/data
6. 启动mysql
/etc/init.d/mysqld start
7. 检查mysql
ps -ef|grep mysql
8. 配置数据库root用户密码
mysql -uroot
use mysql
update user set password=PASSWORD("123456") where user='root';
FLUSH PRIVILEGES;
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