Mysql linux安装日志

1.Add a login user and group for `mysqld' to run as:为‘mysqld’增添一个登陆用户和组

shell> groupadd mysql
shell> useradd -g mysql mysql

2.解压
shell> gunzip < mysql-5.0.15.tar.gz | tar -xvf -
shell> cd mysql-5.0.15

3.Configure the release and compile everything:配置和编译给configure分配可执行文件
shell> chmod +x configure
改变字符集为 GBK [默认字符集为ISO-8859-1(Latin1)]
shell> ./configure --prefix=/usr/local/mysql --with-charset=gbk
shell> make
(字符集还有big5、cp1251、cp1257、czech、danish、dec8、dos、euc_kr、gb2312 gbk、german1、hebrew、 hp8、hungarian、koi8_ru、koi8_ukr、latin1、latin2、sjis、swe7、tis620、ujis、usa7、win1251或win1251ukr)

4.安装所有东西
shell> make install

5.如果你想安装选项文件,使用当前存在的‘support-files’ 文件夹下的作为模板,例如:
shell> cp support-files/my-medium.cnf /etc/my.cnf

6.如果想mysqld每次开机自动启动的话。cp -r support-files/mysql.server /etc/init.d/就行了
shell> cp -r support-files/mysql.server /etc/init.d/mysql
shell> cd /etc/rc.d/init.d
shell> chmod +x mysql
shell> /sbin/chkconfig --del mysql
shell> /sbin/chkconfig --add mysql

7.进入安装目录
shell> cd /usr/local/mysql

8.如果你以前没有安装过MySQL,你必须创建一个MySQL准许的表
shell> bin/mysql_install_db --user=mysql

9.将程序的所有权限给‘root’ ,并且把数据目录的所有权给可以运行‘mysqld’的用户。假设MySQL的安装目录是(‘/usr/local/mysql’),命令如下所示:
把文件拥有权给‘root’
shell> chown -R root .
把数据目录拥护权给‘mysql’用户
shell> chown -R mysql var
把组的权限给'mysql'组
shell> chgrp -R mysql .

10.万事具备后,你就可以按照下面的命令测试并运行你的MySQL了:
shell> /usr/local/mysql/bin/mysqld_safe --user=mysql &
shell> service mysql start

11.在一切正常后,要做的第一件事情是更改管理员的密码。你可以运行mysqladmin (请注意,此命令不一定在你的path中,所以最好是转到此命令的目录中直接执行):
shell> cd bin
shell> ./mysqladmin -u root password *********

12.运行其他用户访问本机:
shell> ./mysql -u root -p mysql
--------------------这里输入你刚才修改的管理员密码
mysql> update user set host='' where host='localhost' and user='root';
mysql> exit
Bye

13.修改mysql数据库端口号
shell> vi /etc/my.cnf
--------------------修改里面的 port=**** 为你需要的端口号

14.重启应用
shell> service mysql restart



MySQL 5 on Linux手动安装方法


1. 下载"mysql-standard-5.0.27-linux-i686-icc-glibc23.tar.gz",推荐ICC版本,据称比GCC性能提高10-20%

2. 复制到/usr/local/,解压:tar zxvf mysql-standard-5.x....tar.gz

3. 添加用户和组mysql:

groupadd mysql

useradd -g mysql mysql

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4. 创建符号连接:/usr/local # ln -s mysql-standard-5.x... mysql

5. cd mysql,当前目录改为/usr/local/mysql/

6. 运行脚步初始化数据库:./scripts/mysql_install_db --user=mysql

7. 设置权限:

/usr/local/mysql # chown -R root .

/usr/local/mysql # chown -R mysql data

/usr/local/mysql # chgrp -R mysql

8. 根据需要创建并修改/etc/my.cnf,参考配置:

[mysqld]

# 设置默认为INNODB表,支持事务:

default-storage-engine=INNODB

# 设置默认的字符集:

default-character-set=utf8

# 禁用bdb:
http://www.knowsky.com
skip-bdb

9. 启动MySQL:

/usr/local/mysql/bin # ./mysqld_safe --user=mysql &

10. 初始化root口令:

/usr/local/mysql/bin # ./mysqladmin -u root -p password "password-of-root"

Enter password: <输入旧口令,直接按Enter>

11. 以root登录创建数据库:

/usr/local/mysql # ./mysql -u root -p

Enter password: password-of-root

创建一个新用户:

mysql> create user test identified by 'test-password';

创建一个新数据库:

mysql> create database testdb;

赋予test用户从localhost访问testdb的权限:

mysql> grant all on testdb.* to test@localhost;

停止MySQL服务器:

/usr/local/mysql/bin # ./mysqladmin -u root -p shutdown

Enter password: password-of-root

STOPPING server from pid file /usr/local/mysql/data/debian.pid

xxx mysqld ended