[[email protected] bin]# rpm -qa | grep mysql

mysql-libs-5.1.71-1.el6.i686

[[email protected] bin]

[[email protected] bin]# yum install -y mysql

[[email protected] bin]# yum install -y mysql-server

[[email protected] bin]# service mysqld start

shell-init: error retrieving current directory: getcwd: cannot access parent directories: 沒有那個檔案或目錄

chdir: error retrieving current directory: getcwd: cannot access parent directories: 

初始化 MySQL 資料庫： Installing MySQL system tables...

OK

Filling help tables...

OK                                                         [

正在啟動 mysqld：                                          [確定]

[[email protected] bin]# 

[[email protected] bin]# chkconfig mysqld on

[[email protected] bin]# chkconfig --list mysqld

mysqld         0:關閉  1:關閉  2:啟用  3:啟用  4:啟用  5:啟用  6:關閉

[[email protected] bin]# 

[[email protected] bin]# mysqladmin -u root password 543092   //密碼是543092

[[email protected] bin]# mysqladmin -u root -p password 123456     //新密碼123456

Enter password:        //這裡要求輸入舊密碼

[[email protected] bin]# 

[[email protected] bin]# cat /etc/my.cnf 

[mysqld]

datadir=/var/lib/mysql            //資料庫檔案目錄

socket=/var/lib/mysql/mysql.sock    //socket檔案

user=mysql

# Disabling symbolic-links is recommended to prevent assorted security risks

symbolic-links=0

[mysqld_safe]

log-error=/var/log/mysqld.log     //日誌檔案

pid-file=/var/run/mysqld/mysqld.pid    //程序pid檔案

[[email protected] bin]# netstat -tunlp | grep mysqld

tcp        0      0 0.0.0.0:3306               0.0.0.0:*                  LISTEN      4339/mysqld         

[[email protected] bin]# gedit /etc/my.cnf

port=3307      

[[email protected] bin]# service mysqld restart

shell-init: error retrieving current directory: getcwd: cannot access parent directories: 沒有那個檔案或目錄

chdir: error retrieving current directory: getcwd: cannot access parent directories: 沒有那個檔案或目錄

^[[A停止mysqld：                                          [確定]

正在啟動mysqld：                                          [確定]

[[email protected] bin]# netstat -tunlp | grep mysqld

tcp        0      0 0.0.0.0:3307               0.0.0.0:*                   LISTEN      4604/mysqld