CentOS 6.9安装MySQL 5.6 （使用yum安装）
移除CentOS默认的mysql-libs
[root@test01 srv]# whereis mysql
mysql: /usr/lib64/mysql /usr/share/mysql
[root@test01 srv]#
为了避免冲突，先移除CenttOS上默认的mysql-libs，使用yum remove mysql-libs完成，如：
[root@test01 srv]# yum remove mysql-libs
Loaded plugins: fastestmirror
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package mysql-libs.x86_64 0:5.1.73-8.el6_8 will be erased
--> Processing Dependency: libmysqlclient.so.16()(64bit) for package: 2:postfix-2.6.6-8.el6.x86_64
--> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: 2:postfix-2.6.6-8.el6.x86_64
--> Processing Dependency: mysql-libs for package: 2:postfix-2.6.6-8.el6.x86_64
--> Running transaction check
---> Package postfix.x86_64 2:2.6.6-8.el6 will be erased
--> Processing Dependency: /usr/sbin/sendmail for package: cronie-1.4.4-16.el6_8.2.x86_64
--> Running transaction check
---> Package cronie.x86_64 0:1.4.4-16.el6_8.2 will be erased
--> Processing Dependency: cronie = 1.4.4-16.el6_8.2 for package: cronie-anacron-1.4.4-16.el6_8.2.x86_64
--> Running transaction check
---> Package cronie-anacron.x86_64 0:1.4.4-16.el6_8.2 will be erased
--> Processing Dependency: /etc/cron.d for package: sysstat-9.0.4-33.el6.x86_64
--> Processing Dependency: /etc/cron.d for package: crontabs-1.10-33.el6.noarch
--> Restarting Dependency Resolution with new changes.
--> Running transaction check
---> Package crontabs.noarch 0:1.10-33.el6 will be erased
---> Package sysstat.x86_64 0:9.0.4-33.el6 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================================================================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================================================================================================================================================================
Removing:
mysql-libs x86_64 5.1.73-8.el6_8 @anaconda-CentOS-201703281317.x86_64/6.9 4.0 M
Removing for dependencies:
cronie x86_64 1.4.4-16.el6_8.2 @anaconda-CentOS-201703281317.x86_64/6.9 174 k
cronie-anacron x86_64 1.4.4-16.el6_8.2 @anaconda-CentOS-201703281317.x86_64/6.9 43 k
crontabs noarch 1.10-33.el6 @anaconda-CentOS-201703281317.x86_64/6.9 2.4 k
postfix x86_64 2:2.6.6-8.el6 @anaconda-CentOS-201703281317.x86_64/6.9 9.7 M
sysstat x86_64 9.0.4-33.el6 @ISO 826 k
Transaction Summary
==============================================================================================================================================================================================================================================================================
Remove 6 Package(s)
Installed size: 15 M
Is this ok [y/N]:
输入y
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : sysstat-9.0.4-33.el6.x86_64 1/6
Erasing : cronie-1.4.4-16.el6_8.2.x86_64 2/6
Erasing : cronie-anacron-1.4.4-16.el6_8.2.x86_64 3/6
Erasing : crontabs-1.10-33.el6.noarch 4/6
Erasing : 2:postfix-2.6.6-8.el6.x86_64 5/6
Erasing : mysql-libs-5.1.73-8.el6_8.x86_64 6/6
Verifying : cronie-anacron-1.4.4-16.el6_8.2.x86_64 1/6
Verifying : cronie-1.4.4-16.el6_8.2.x86_64 2/6
Verifying : 2:postfix-2.6.6-8.el6.x86_64 3/6
Verifying : crontabs-1.10-33.el6.noarch 4/6
Verifying : sysstat-9.0.4-33.el6.x86_64 5/6
Verifying : mysql-libs-5.1.73-8.el6_8.x86_64 6/6
Removed:
mysql-libs.x86_64 0:5.1.73-8.el6_8
Dependency Removed:
cronie.x86_64 0:1.4.4-16.el6_8.2 cronie-anacron.x86_64 0:1.4.4-16.el6_8.2 crontabs.noarch 0:1.10-33.el6 postfix.x86_64 2:2.6.6-8.el6 sysstat.x86_64 0:9.0.4-33.el6
Complete!
[root@test01 srv]#
清空dbcache
然后，使用yum clean dbcache清空db缓存，如
[root@test01 srv]# yum clean dbcache
Loaded plugins: fastestmirror
Cleaning repos: ISO
3 sqlite files removed
下载MySQL rpm安装包
下载MySQL rpm安装包
wget http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
[root@test01 srv]# wget http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
--2017-05-08 10:40:29-- http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
Resolving repo.mysql.com... 223.119.236.209
Connecting to repo.mysql.com|223.119.236.209|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5824 (5.7K) [application/x-redhat-package-manager]
Saving to: “mysql-community-release-el6-5.noarch.rpm”
100%[====================================================================================================================================================================================================================================>] 5,824 --.-K/s in 0s
2017-05-08 10:40:29 (298 MB/s) - “mysql-community-release-el6-5.noarch.rpm” saved [5824/5824]
[root@test01 srv]#
安装下载好的rpm文件
使用rpm -ivh mysql-community-release-el6-5.noarch.rpm安装下载的rpm文件~
[root@test01 srv]# rpm -ivh mysql-community-release-el6-5.noarch.rpm
Preparing... ########################################### [100%]
1:mysql-community-release########################################### [100%]
[root@test01 srv]#
yum安装mysql-community-server
使用yum install mysql-community-server安装MySQL server。
[root@test01 srv]# yum install mysql-community-server
Loaded plugins: fastestmirror
Setting up Install Process
Loading mirror speeds from cached hostfile
mysql-connectors-community | 2.5 kB 00:00
mysql-connectors-community/primary_db | 15 kB 00:00
mysql-tools-community | 2.5 kB 00:00
mysql-tools-community/primary_db | 35 kB 00:00
mysql56-community | 2.5 kB 00:00
mysql56-community/primary_db | 183 kB 00:00
Resolving Dependencies
--> Running transaction check
---> Package mysql-community-server.x86_64 0:5.6.36-2.el6 will be installed
--> Processing Dependency: mysql-community-common(x86-64) = 5.6.36-2.el6 for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: mysql-community-client(x86-64) >= 5.6.10 for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(warnings) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(strict) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(if) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(Sys::Hostname) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(POSIX) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(Getopt::Long) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(File::Temp) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(File::Spec) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(File::Path) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(File::Copy) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(File::Basename) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(Fcntl) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(Data::Dumper) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: perl(DBI) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: libnuma.so.1(libnuma_1.2)(64bit) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: libnuma.so.1(libnuma_1.1)(64bit) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: /usr/bin/perl for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Processing Dependency: libnuma.so.1()(64bit) for package: mysql-community-server-5.6.36-2.el6.x86_64
--> Running transaction check
---> Package mysql-community-client.x86_64 0:5.6.36-2.el6 will be installed
--> Processing Dependency: mysql-community-libs(x86-64) >= 5.6.10 for package: mysql-community-client-5.6.36-2.el6.x86_64
---> Package mysql-community-common.x86_64 0:5.6.36-2.el6 will be installed
---> Package numactl.x86_64 0:2.0.9-2.el6 will be installed
---> Package perl.x86_64 4:5.10.1-144.el6 will be installed
--> Processing Dependency: perl-libs = 4:5.10.1-144.el6 for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl-libs for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl(version) for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl(Pod::Simple) for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: perl(Module::Pluggable) for package: 4:perl-5.10.1-144.el6.x86_64
--> Processing Dependency: libperl.so()(64bit) for package: 4:perl-5.10.1-144.el6.x86_64
---> Package perl-DBI.x86_64 0:1.609-4.el6 will be installed
--> Running transaction check
---> Package mysql-community-libs.x86_64 0:5.6.36-2.el6 will be installed
---> Package perl-Module-Pluggable.x86_64 1:3.90-144.el6 will be installed
---> Package perl-Pod-Simple.x86_64 1:3.13-144.el6 will be installed
--> Processing Dependency: perl(Pod::Escapes) >= 1.04 for package: 1:perl-Pod-Simple-3.13-144.el6.x86_64
---> Package perl-libs.x86_64 4:5.10.1-144.el6 will be installed
---> Package perl-version.x86_64 3:0.77-144.el6 will be installed
--> Running transaction check
---> Package perl-Pod-Escapes.x86_64 1:1.04-144.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==============================================================================================================================================================================================================================================================================
Package Arch Version Repository Size
==============================================================================================================================================================================================================================================================================
Installing:
mysql-community-server x86_64 5.6.36-2.el6 mysql56-community 55 M
Installing for dependencies:
mysql-community-client x86_64 5.6.36-2.el6 mysql56-community 18 M
mysql-community-common x86_64 5.6.36-2.el6 mysql56-community 308 k
mysql-community-libs x86_64 5.6.36-2.el6 mysql56-community 1.9 M
numactl x86_64 2.0.9-2.el6 ISO 74 k
perl x86_64 4:5.10.1-144.el6 ISO 10 M
perl-DBI x86_64 1.609-4.el6 ISO 705 k
perl-Module-Pluggable x86_64 1:3.90-144.el6 ISO 41 k
perl-Pod-Escapes x86_64 1:1.04-144.el6 ISO 33 k
perl-Pod-Simple x86_64 1:3.13-144.el6 ISO 213 k
perl-libs x86_64 4:5.10.1-144.el6 ISO 579 k
perl-version x86_64 3:0.77-144.el6 ISO 52 k
Transaction Summary
==============================================================================================================================================================================================================================================================================
Install 12 Package(s)
Total download size: 87 M
Installed size: 373 M
Is this ok [y/N]:
选择y
Is this ok [y/N]: y
Downloading Packages:
(1/12): mysql-community-client-5.6.36-2.el6.x86_64.rpm | 18 MB 00:01
(2/12): mysql-community-common-5.6.36-2.el6.x86_64.rpm | 308 kB 00:00
(3/12): mysql-community-libs-5.6.36-2.el6.x86_64.rpm | 1.9 MB 00:00
(4/12): mysql-community-server-5.6.36-2.el6.x86_64.rpm | 55 MB 00:03
(5/12): numactl-2.0.9-2.el6.x86_64.rpm | 74 kB 00:00
(6/12): perl-5.10.1-144.el6.x86_64.rpm | 10 MB 00:00
(7/12): perl-DBI-1.609-4.el6.x86_64.rpm | 705 kB 00:00
(8/12): perl-Module-Pluggable-3.90-144.el6.x86_64.rpm | 41 kB 00:00
(9/12): perl-Pod-Escapes-1.04-144.el6.x86_64.rpm | 33 kB 00:00
(10/12): perl-Pod-Simple-3.13-144.el6.x86_64.rpm | 213 kB 00:00
(11/12): perl-libs-5.10.1-144.el6.x86_64.rpm | 579 kB 00:00
(12/12): perl-version-0.77-144.el6.x86_64.rpm | 52 kB 00:00
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 14 MB/s | 87 MB 00:06
warning: rpmts_HdrFromFdno: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Retrieving key from file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
Importing GPG key 0x5072E1F5:
Userid : MySQL Release Engineering
Package: mysql-community-release-el6-5.noarch (installed)
From : file:/etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
Is this ok [y/N]:
选择y
Is this ok [y/N]: y
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Warning: RPMDB altered outside of yum.
Installing : mysql-community-common-5.6.36-2.el6.x86_64 1/12
Installing : mysql-community-libs-5.6.36-2.el6.x86_64 2/12
Installing : 1:perl-Pod-Escapes-1.04-144.el6.x86_64 3/12
Installing : 4:perl-libs-5.10.1-144.el6.x86_64 4/12
Installing : 1:perl-Module-Pluggable-3.90-144.el6.x86_64 5/12
Installing : 1:perl-Pod-Simple-3.13-144.el6.x86_64 6/12
Installing : 3:perl-version-0.77-144.el6.x86_64 7/12
Installing : 4:perl-5.10.1-144.el6.x86_64 8/12
Installing : perl-DBI-1.609-4.el6.x86_64 9/12
Installing : mysql-community-client-5.6.36-2.el6.x86_64 10/12
Installing : numactl-2.0.9-2.el6.x86_64 11/12
Installing : mysql-community-server-5.6.36-2.el6.x86_64 12/12
Verifying : 3:perl-version-0.77-144.el6.x86_64 1/12
Verifying : 4:perl-libs-5.10.1-144.el6.x86_64 2/12
Verifying : 4:perl-5.10.1-144.el6.x86_64 3/12
Verifying : numactl-2.0.9-2.el6.x86_64 4/12
Verifying : mysql-community-common-5.6.36-2.el6.x86_64 5/12
Verifying : perl-DBI-1.609-4.el6.x86_64 6/12
Verifying : mysql-community-server-5.6.36-2.el6.x86_64 7/12
Verifying : mysql-community-libs-5.6.36-2.el6.x86_64 8/12
Verifying : mysql-community-client-5.6.36-2.el6.x86_64 9/12
Verifying : 1:perl-Module-Pluggable-3.90-144.el6.x86_64 10/12
Verifying : 1:perl-Pod-Simple-3.13-144.el6.x86_64 11/12
Verifying : 1:perl-Pod-Escapes-1.04-144.el6.x86_64 12/12
Installed:
mysql-community-server.x86_64 0:5.6.36-2.el6
Dependency Installed:
mysql-community-client.x86_64 0:5.6.36-2.el6 mysql-community-common.x86_64 0:5.6.36-2.el6 mysql-community-libs.x86_64 0:5.6.36-2.el6 numactl.x86_64 0:2.0.9-2.el6 perl.x86_64 4:5.10.1-144.el6 perl-DBI.x86_64 0:1.609-4.el6
perl-Module-Pluggable.x86_64 1:3.90-144.el6 perl-Pod-Escapes.x86_64 1:1.04-144.el6 perl-Pod-Simple.x86_64 1:3.13-144.el6 perl-libs.x86_64 4:5.10.1-144.el6 perl-version.x86_64 3:0.77-144.el6
Complete!
[root@test01 srv]#
启动服务
service mysqld start
[root@test01 srv]# service mysqld start
Initializing MySQL database: 2017-05-08 11:06:09 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2017-05-08 11:06:09 0 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
2017-05-08 11:06:09 0 [Note] /usr/sbin/mysqld (mysqld 5.6.36) starting as process 926 ...
2017-05-08 11:06:09 926 [Note] InnoDB: Using atomics to ref count buffer pool pages
2017-05-08 11:06:09 926 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-08 11:06:09 926 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-08 11:06:09 926 [Note] InnoDB: Memory barrier is not used
2017-05-08 11:06:09 926 [Note] InnoDB: Compressed tables use zlib 1.2.3
2017-05-08 11:06:09 926 [Note] InnoDB: Using Linux native AIO
2017-05-08 11:06:09 926 [Note] InnoDB: Not using CPU crc32 instructions
2017-05-08 11:06:09 926 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-08 11:06:09 926 [Note] InnoDB: Completed initialization of buffer pool
2017-05-08 11:06:09 926 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2017-05-08 11:06:09 926 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2017-05-08 11:06:09 926 [Note] InnoDB: Database physically writes the file full: wait...
2017-05-08 11:06:09 926 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB
2017-05-08 11:06:09 926 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB
2017-05-08 11:06:09 926 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2017-05-08 11:06:09 926 [Warning] InnoDB: New log files created, LSN=45781
2017-05-08 11:06:09 926 [Note] InnoDB: Doublewrite buffer not found: creating new
2017-05-08 11:06:09 926 [Note] InnoDB: Doublewrite buffer created
2017-05-08 11:06:09 926 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-08 11:06:09 926 [Warning] InnoDB: Creating foreign key constraint system tables.
2017-05-08 11:06:09 926 [Note] InnoDB: Foreign key constraint system tables created
2017-05-08 11:06:09 926 [Note] InnoDB: Creating tablespace and datafile system tables.
2017-05-08 11:06:09 926 [Note] InnoDB: Tablespace and datafile system tables created.
2017-05-08 11:06:09 926 [Note] InnoDB: Waiting for purge to start
2017-05-08 11:06:09 926 [Note] InnoDB: 5.6.36 started; log sequence number 0
2017-05-08 11:06:09 926 [Note] Binlog end
2017-05-08 11:06:09 926 [Note] InnoDB: FTS optimize thread exiting.
2017-05-08 11:06:09 926 [Note] InnoDB: Starting shutdown...
2017-05-08 11:06:11 926 [Note] InnoDB: Shutdown completed; log sequence number 1625977
2017-05-08 11:06:11 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2017-05-08 11:06:11 0 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
2017-05-08 11:06:11 0 [Note] /usr/sbin/mysqld (mysqld 5.6.36) starting as process 948 ...
2017-05-08 11:06:11 948 [Note] InnoDB: Using atomics to ref count buffer pool pages
2017-05-08 11:06:11 948 [Note] InnoDB: The InnoDB memory heap is disabled
2017-05-08 11:06:11 948 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-05-08 11:06:11 948 [Note] InnoDB: Memory barrier is not used
2017-05-08 11:06:11 948 [Note] InnoDB: Compressed tables use zlib 1.2.3
2017-05-08 11:06:11 948 [Note] InnoDB: Using Linux native AIO
2017-05-08 11:06:11 948 [Note] InnoDB: Not using CPU crc32 instructions
2017-05-08 11:06:11 948 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2017-05-08 11:06:11 948 [Note] InnoDB: Completed initialization of buffer pool
2017-05-08 11:06:11 948 [Note] InnoDB: Highest supported file format is Barracuda.
2017-05-08 11:06:11 948 [Note] InnoDB: 128 rollback segment(s) are active.
2017-05-08 11:06:11 948 [Note] InnoDB: Waiting for purge to start
2017-05-08 11:06:11 948 [Note] InnoDB: 5.6.36 started; log sequence number 1625977
2017-05-08 11:06:11 948 [Note] Binlog end
2017-05-08 11:06:11 948 [Note] InnoDB: FTS optimize thread exiting.
2017-05-08 11:06:11 948 [Note] InnoDB: Starting shutdown...
2017-05-08 11:06:13 948 [Note] InnoDB: Shutdown completed; log sequence number 1625987
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 test01.znyj.interconnect 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.
Please report any problems at http://bugs.mysql.com/
The latest information about MySQL is available on the web at
http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com
Note: new default config file not created.
Please make sure your config file is current
WARNING: Default config file /etc/my.cnf exists on the system
This file will be read by default by the MySQL server
If you do not want to use this, either remove it, or use the
--defaults-file argument to mysqld_safe when starting the server
[ OK ]
Starting mysqld: [ OK ]
[root@test01 srv]#
修改密码
默认密码是空的~使用mysql -uroot进入~
[root@test01 srv]# mysql -uroot
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.36 MySQL Community Server (GPL)
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
修改密码~
使用update user set password=PASSWORD("YOUR_PASSWORD") where user='root'；修改root账号密码~
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> update user set password=PASSWORD("YOUR_PASSWORD") where user='root'
-> ;
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4 Changed: 4 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql>
密码验证
重新登录mysql服务，验证修改后的密码~
mysql> quit
Bye
[root@test01 srv]# mysql -uroot
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@test01 srv]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.6.36 MySQL Community Server (GPL)
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
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mysql>
至此，MySQL安装完毕~