安装mysql4.0.24

     shell> groupadd mysql
     shell> useradd -g mysql mysql
     shell> gunzip < mysql-VERSION.tar.gz | tar -xvf -
     shell> cd mysql-VERSION
     shell> ./configure --prefix=/usr/local/mysql
     shell> make
     shell> make install
     shell>
     shell> cd /usr/local/mysql
     shell> bin/mysql_install_db --user=mysql
     shell> chown -R root  .
     shell> chown -R mysql var
     shell> chgrp -R mysql .
     shell> bin/mysqld_safe --user=mysql &

    mysqladmin -u root password '新口令' ##该口令
    bin/mysql -u root -p  ##登陆

Source Installation Overview
----------------------------------

The basic commands you must execute to install a MySQL source
distribution are:

     shell> groupadd mysql
     shell> useradd -g mysql mysql
     shell> gunzip < mysql-VERSION.tar.gz | tar -xvf -
     shell> cd mysql-VERSION
     shell> ./configure --prefix=/usr/local/mysql
     shell> make
     shell> make install
     shell>
     shell> cd /usr/local/mysql
     shell> bin/mysql_install_db --user=mysql
     shell> chown -R root  .
     shell> chown -R mysql var
     shell> chgrp -R mysql .
     shell> bin/mysqld_safe --user=mysql &

For versions of MySQL older than 4.0, substitute `bin/safe_mysqld' for
`bin/mysqld_safe' in the final command.

If you start from a source RPM, do the following:

     shell> rpmbuild --rebuild --clean MySQL-VERSION.src.rpm

This makes a binary RPM that you can install. For older versions of RPM,
you may have to replace the command `rpmbuild' with `rpm' instead.

*Note*: This procedure does not set up any passwords for MySQL
accounts.  After following the procedure, proceed to *Note
Post-installation::, for post-installation setup and testing.

A more detailed version of the preceding description for installing
MySQL from a source distribution follows:

  1. Add a login user and group for `mysqld' to run as:

          shell> groupadd mysql
          shell> useradd -g mysql mysql

     These commands add the `mysql' group and the `mysql' user.  The
     syntax for `useradd' and `groupadd' may differ slightly on
     different versions of Unix.  They may also be called `adduser' and
     `addgroup'.

     You might want to call the user and group something else instead
     of `mysql'.  If so, substitute the appropriate name in the
     following steps.

  2. Pick the directory under which you want to unpack the
     distribution, and change location into it.

  3. Obtain a distribution file from one of the sites listed in *Note
     Getting MySQL: Getting MySQL.

  4. Unpack the distribution into the current directory:
          shell> gunzip < /PATH/TO/MYSQL-VERSION.tar.gz | tar xvf -

     This command creates a directory named `mysql-VERSION'.

     With GNU `tar', no separate invocation of `gunzip' is necessary.
     You can use the following alternative command to uncompress and
     extract the distribution:

          shell> tar zxvf /PATH/TO/MYSQL-VERSION-OS.tar.gz

  5. Change location into the top-level directory of the unpacked
     distribution:

          shell> cd mysql-VERSION

     Note that currently you must configure and build MySQL from this
     top-level directory.  You cannot build it in a different directory.

  6. Configure the release and compile everything:

          shell> ./configure --prefix=/usr/local/mysql
          shell> make

     When you run `configure', you might want to specify some options.
     Run `./configure --help' for a list of options.  *Note `configure'
     options: configure options, discusses some of the more useful
     options.

     If `configure' fails and you are going to send mail to a MySQL
     mailing list to ask for assistance, please include any lines from
     `config.log' that you think can help solve the problem.  Also
     include the last couple of lines of output from `configure'.  Post
     the bug report using the `mysqlbug' script.  *Note Bug reports::.

     If the compile fails, see *Note Compilation problems:: for help.

  7. Install the distribution:

          shell> make install

     If you want to set up an option file, use one of those present in
     the `support-files' directory as a template. For example:

          shell> cp support-files/my-medium.cnf /etc/my.cnf

     You might need to run these commands as `root'.

     If you want to configure support for `InnoDB' tables, you should
     edit the `/etc/my.cnf' file, remove the `#' character before the
     option lines that start with `innodb_...', and modify the option
     values to be what you want.  See *Note Option files:: and *Note
     `InnoDB' configuration: InnoDB configuration.

  8. Change location into the installation directory:

          shell> cd /usr/local/mysql

  9. If you haven't installed MySQL before, you must create the MySQL
     grant tables:

          shell> bin/mysql_install_db --user=mysql

     If you run the command as `root', you should use the `--user'
     option as shown.  The value of the option should be the name of
     the login account that you created in the first step to use for
     running the server.  If you run the command while logged in as
     that user, you can omit the `--user' option.

     Note that for MySQL versions older than 3.22.10,
     `mysql_install_db' left the server running after creating the grant
     tables.  This is no longer true; you need to restart the server
     after performing the remaining steps in this procedure.

 10. Change the ownership of program binaries to `root' and ownership
     of the data directory to the user that you run `mysqld' as.
     Assuming that you are located in the installation directory
     (`/usr/local/mysql'), the commands look like this:

          shell> chown -R root  .
          shell> chown -R mysql var
          shell> chgrp -R mysql .

     The first command changes the owner attribute of the files to the
     `root' user. The second changes the owner attribute of the data
     directory to the `mysql' user. The third changes the group
     attribute to the `mysql' group.

 11. If you would like MySQL to start automatically when you boot your
     machine, you can copy `support-files/mysql.server' to the location
     where your system has its startup files.  More information can be
     found in the `support-files/mysql.server' script itself and in
     *Note Automatic start::.

 12. You can set up new accounts using the `bin/mysql_setpermission'
     script if you install the `DBI' and `DBD::mysql' Perl modules.
     For instructions, see *Note Perl support::.

After everything has been installed, you should initialize and test your
distribution using this command:

     shell> /usr/local/mysql/bin/mysqld_safe --user=mysql &

For versions of MySQL older than 4.0, substitute `safe_mysqld' for
`mysqld_safe' in the command.

If that command fails immediately and prints `mysqld ended', you can
find some information in the `HOST_NAME.err' file in the data directory.

More information about `mysqld_safe' is given in *Note `mysqld_safe':
mysqld_safe.

mysqladmin -u root password '新口令' ##该口令
 bin/mysql -u root -p  ##登陆