安装 MySQL
[root@VM_88_143_centos ~]# yum install mysql-server -y Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package mysql-server.x86_64 0:5.1.73-8.el6_8 will be installed --> Processing Dependency: mysql = 5.1.73-8.el6_8 for package: mysql-server-5.1.73-8.el6_8.x86_64 --> Processing Dependency: perl-DBI for package: mysql-server-5.1.73-8.el6_8.x86_64 --> Processing Dependency: perl-DBD-MySQL for package: mysql-server-5.1.73-8.el6_8.x86_64 --> Processing Dependency: perl(DBI) for package: mysql-server-5.1.73-8.el6_8.x86_64 --> Running transaction check ---> Package mysql.x86_64 0:5.1.73-8.el6_8 will be installed --> Processing Dependency: mysql-libs = 5.1.73-8.el6_8 for package: mysql-5.1.73-8.el6_8.x86_64 ---> Package perl-DBD-MySQL.x86_64 0:4.013-3.el6 will be installed ---> Package perl-DBI.x86_64 0:1.609-4.el6 will be installed --> Running transaction check ---> Package mysql-libs.x86_64 0:5.1.73-7.el6 will be updated ---> Package mysql-libs.x86_64 0:5.1.73-8.el6_8 will be an update --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================================================= Package Arch Version Repository Size ============================================================================================================================================================================================= Installing: mysql-server x86_64 5.1.73-8.el6_8 os 8.6 M Installing for dependencies: mysql x86_64 5.1.73-8.el6_8 os 895 k perl-DBD-MySQL x86_64 4.013-3.el6 os 134 k perl-DBI x86_64 1.609-4.el6 os 705 k Updating for dependencies: mysql-libs x86_64 5.1.73-8.el6_8 os 1.2 M Transaction Summary ============================================================================================================================================================================================= Install 4 Package(s) Upgrade 1 Package(s) Total download size: 12 M Downloading Packages: (1/5): mysql-5.1.73-8.el6_8.x86_64.rpm | 895 kB 00:00 (2/5): mysql-libs-5.1.73-8.el6_8.x86_64.rpm | 1.2 MB 00:00 (3/5): mysql-server-5.1.73-8.el6_8.x86_64.rpm | 8.6 MB 00:00 (4/5): perl-DBD-MySQL-4.013-3.el6.x86_64.rpm | 134 kB 00:00 (5/5): perl-DBI-1.609-4.el6.x86_64.rpm | 705 kB 00:00 --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 29 MB/s | 12 MB 00:00 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Updating : mysql-libs-5.1.73-8.el6_8.x86_64 1/6 Installing : perl-DBI-1.609-4.el6.x86_64 2/6 Installing : perl-DBD-MySQL-4.013-3.el6.x86_64 3/6 Installing : mysql-5.1.73-8.el6_8.x86_64 4/6 Installing : mysql-server-5.1.73-8.el6_8.x86_64 5/6 Cleanup : mysql-libs-5.1.73-7.el6.x86_64 6/6 Verifying : perl-DBD-MySQL-4.013-3.el6.x86_64 1/6 Verifying : mysql-server-5.1.73-8.el6_8.x86_64 2/6 Verifying : perl-DBI-1.609-4.el6.x86_64 3/6 Verifying : mysql-5.1.73-8.el6_8.x86_64 4/6 Verifying : mysql-libs-5.1.73-8.el6_8.x86_64 5/6 Verifying : mysql-libs-5.1.73-7.el6.x86_64 6/6 Installed: mysql-server.x86_64 0:5.1.73-8.el6_8 Dependency Installed: mysql.x86_64 0:5.1.73-8.el6_8 perl-DBD-MySQL.x86_64 0:4.013-3.el6 perl-DBI.x86_64 0:1.609-4.el6 Dependency Updated: mysql-libs.x86_64 0:5.1.73-8.el6_8 Complete!
安装完成后，启动 MySQL 服务：
[root@VM_88_143_centos ~]# service mysqld restart
Stopping mysqld: [ OK ]
Initializing MySQL database: Installing MySQL system tables...
OK
Filling help tables...
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/usr/bin/mysqladmin -u root password 'new-password'
/usr/bin/mysqladmin -u root -h VM_88_143_centos password 'new-password'
Alternatively you can run:
/usr/bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd /usr ; /usr/bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd /usr/mysql-test ; perl mysql-test-run.pl
Please report any problems with the /usr/bin/mysqlbug script!
[ OK ]
Starting mysqld: [ OK ]
设置 MySQL 账户 root 密码：
[root@VM_88_143_centos ~]# /usr/bin/mysqladmin -u root password 'MyPas$word4Word_Press'
将 MySQL 设置为开机自动启动：
[root@VM_88_143_centos ~]# chkconfig mysqld on [root@VM_88_143_centos ~]# ps -ef | grep mysql root 3092 1 0 21:02 pts/0 00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --socket=/var/lib/mysql/mysql.sock --pid-file=/var/run/mysqld/mysqld.pid --basedir=/usr --user=mysql mysql 3194 3092 0 21:02 pts/0 00:00:00 /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --log-error=/var/log/mysqld.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/lib/mysql/mysql.sock root 3281 2318 0 21:03 pts/0 00:00:00 grep mysql