1、rpm bundel包下載到 /usr/local/src中：
[root@localhost src]# lsmysql-5.7.11-1.el6.x86_64.rpm-bundle.tar
2解壓縮bundle包
[root@localhost src]# tar xf mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar [root@localhost src]# ls mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar mysql-community-client-5.7.11-1.el6.x86_64.rpm mysql-community-common-5.7.11-1.el6.x86_64.rpm mysql-community-devel-5.7.11-1.el6.x86_64.rpm mysql-community-embedded-5.7.11-1.el6.x86_64.rpm mysql-community-embedded-devel-5.7.11-1.el6.x86_64.rpm mysql-community-libs-5.7.11-1.el6.x86_64.rpm mysql-community-libs-compat-5.7.11-1.el6.x86_64.rpm mysql-community-server-5.7.11-1.el6.x86_64.rpm mysql-community-test-5.7.11-1.el6.x86_64.rpm
3.安裝mysql-community-server之前，必須安裝mysql-community-client和mysql-community-common rpm包。而安裝community-client和community-common包之前，必須刪除mysql-lib(系統自帶的版本過低)
[root@localhost src]# rpm -qa | grep mysql mysql-libs-5.1.73-3.el6_5.x86_64 [root@localhost src]# yum remove mysql-libs Loaded plugins: fastestmirror, refresh-packagekit, security Existing lock /var/run/yum.pid: another copy is running as pid 19475. Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 39 M RSS (569 MB VSZ) Dependencies Resolved =========================================================================================== Package Arch version Repositor =================================================================================================================== Removing: mysql-libs x86_64 5.1.73-3.el6_5 @anaconda Removing for dependencies: cronie x86_64 1.4.4-12.el6 @anaconda cronie-anacron x86_64 1.4.4-12.el6 @anaconda crontabs noarch 1.10-33.el6 @anaconda postfix x86_64 2:2.6.6-6.el6_5 @anaconda sysstat x86_64 9.0.4-27.el6 @anaconda Transaction Summary =================================================================================================================== Remove 6 Package(s) Installed size: 15 M Is this ok [y/N]: y Downloading Packages: Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Erasing : sysstat-9.0.4-27.el6.x86_64 Erasing : cronie-1.4.4-12.el6.x86_64 Erasing : cronie-anacron-1.4.4-12.el6.x86_64 Erasing : crontabs-1.10-33.el6.noarch Erasing : 2:postfix-2.6.6-6.el6_5.x86_64 Erasing : mysql-libs-5.1.73-3.el6_5.x86_64 Verifying : cronie-anacron-1.4.4-12.el6.x86_64 Verifying : mysql-libs-5.1.73-3.el6_5.x86_64 Verifying : sysstat-9.0.4-27.el6.x86_64 Verifying : crontabs-1.10-33.el6.noarch Verifying : cronie-1.4.4-12.el6.x86_64 Verifying : 2:postfix-2.6.6-6.el6_5.x86_64 Removed: mysql-libs.x86_64 0:5.1.73-3.el6_5 Dependency Removed: cronie.x86_64 0:1.4.4-12.el6 cronie-anacron.x86_64 0:1.4.4-12.el6 crontabs.noarch 0:1.10-33.el6 postfix. Complete!
4.上面卸載了mysql-lib舊的包，現在安裝mysql-lib最新版的文件，這個包在rpm-bundle裏面都有，
直接安裝即可
[root@localhost src]# rpm -ivh mysql-community-common-5.7.11-1.el6.x86_64.rpm warning: mysql-community-common-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-common ########################################### [100%]
[root@localhost src]# ls mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar mysql-community-embedded-5.7.11-1.el6.x86_64.rpm mysql-commu mysql-community-client-5.7.11-1.el6.x86_64.rpm mysql-community-embedded-devel-5.7.11-1.el6.x86_64.rpm mysql-commu mysql-community-common-5.7.11-1.el6.x86_64.rpm mysql-community-libs-5.7.11-1.el6.x86_64.rpm mysql-community-devel-5.7.11-1.el6.x86_64.rpm mysql-community-libs-compat-5.7.11-1.el6.x86_64.rpm [root@localhost src]# rpm -ivh mysql-community-libs-5.7.11-1.el6.x86_64.rpm warning: mysql-community-libs-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-libs ########################################### [100%] [root@localhost src]# rpm -ivh mysql-community-client-5.7.11-1.el6.x86_64.rpm warning: mysql-community-client-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-client ########################################### [100%] [root@localhost src]# rpm -ivh mysql-community-server-5.7.11-1.el6.x86_64.rpm warning: mysql-community-server-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-server ########################################### [100%]
5.啓動mysql 服務
[root@localhost src]# service mysql start mysql: unrecognized service [root@localhost src]# service mysqld start Initializing MySQL database: [ OK ] Installing validate password plugin: [ OK ] Starting mysqld: [ OK ] [root@localhost src]# netstat -tlunp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1525/sshd tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1384/cupsd tcp 0 0 :::22 :::* LISTEN 1525/sshd tcp 0 0 ::1:631 :::* LISTEN 1384/cupsd tcp 0 0 :::3306 :::* LISTEN 19928/mysqld udp 0 0 0.0.0.0:68 0.0.0.0:* 19346/dhclient udp 0 0 0.0.0.0:631 0.0.0.0:* 1384/cupsd
6.rpm安裝mysql後，會自動初始化一個密碼，在日誌中
[root@localhost src]# cat /var/log/mysqld.log | more 2016-03-11T01:44:19.913630Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --ex plicit_defaults_for_timestamp server option (see documentation for more details). 2016-03-11T01:44:22.271099Z 0 [Warning] InnoDB: New log files created, LSN=45790 2016-03-11T01:44:22.584299Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2016-03-11T01:44:23.050146Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: c7bf1a6a-e72a-11e5-8737-000c29a05942. 2016-03-11T01:44:23.062259Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cann ot be opened. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2016-03-11T01:44:23.093873Z 1 [Note] A temporary password is generated for root@localhost: 8%<rjn;+,11Y +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2016-03-11T01:44:28.470492Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --ex plicit_defaults_for_timestamp server option (see documentation for more details). 2016-03-11T01:44:28.471726Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.11) starting as process 19672 ... 2016-03-11T01:44:28.626135Z 0 [Note] InnoDB: PUNCH HOLE support available 2016-03-11T01:44:28.626205Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-03-11T01:44:28.626220Z 0 [Note] InnoDB: Uses event mutexes 2016-03-11T01:44:28.626233Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier
7.修改 mysql root密碼，由於最新的mysql版本對密碼策略有要求，所以必須增加複雜程度才能通過
注意，用剛纔的隨機密碼登陸mysql.
[root@localhost src]# mysql -uroot -p Enter password: 此處輸入剛纔日誌文件中的隨機密碼 Welcome to the MySQL monitor. commands end with ; or \g. Your MySQL connection id is 14 Server version: 5.7.11 Copyright (c) 2000, 2016, 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> set password='[email protected]'; Query OK, 0 rows affected (0.15 sec) mysql> quit; Bye [root@localhost src]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 15 Server version: 5.7.11 MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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.
默認情況下，mysql只允許locathost本地登陸，用mysql workbentch 是無法遠程登陸的。
root@localhost,代表root只允許本地用戶登陸，
所以必須允許root 從任何IP地址登陸。
mysql> grant all privileges on *.* to 'root'@'%' identified by '[email protected]';
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實操記錄： [root@localhost tmp]# cd /usr/local/src [root@localhost src]# ll total 429204 -rwxrw-rw-. 1 wdl wdl 439500800 Apr 6 20:05 mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar [root@localhost src]# tar xf mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar [root@localhost src]# ll total 858408 -rwxrw-rw-. 1 wdl wdl 439500800 Apr 6 20:05 mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar -rw-r--r--. 1 7155 wheel 24176228 Feb 2 01:31 mysql-community-client-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 333480 Feb 2 01:31 mysql-community-common-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 3854020 Feb 2 01:31 mysql-community-devel-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 38247128 Feb 2 01:31 mysql-community-embedded-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 130605584 Feb 2 01:32 mysql-community-embedded-devel-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 2237704 Feb 2 01:32 mysql-community-libs-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 1722544 Feb 2 01:32 mysql-community-libs-compat-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 141256272 Feb 2 01:33 mysql-community-server-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 97051252 Feb 2 01:34 mysql-community-test-5.7.11-1.el6.x86_64.rpm [root@localhost src]# rpm -qa | grep mysql mysql-libs-5.1.71-1.el6.x86_64 [root@localhost src]# [root@localhost src]# [root@localhost src]# yum remove mysql-libs Loaded plugins: product-id, refresh-packagekit, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Setting up Remove Process Resolving Dependencies --> Running transaction check ---> Package mysql-libs.x86_64 0:5.1.71-1.el6 will be erased --> Processing Dependency: libmysqlclient.so.16()(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64 --> Processing Dependency: libmysqlclient.so.16(libmysqlclient_16)(64bit) for package: 2:postfix-2.6.6-2.2.el6_1.x86_64 --> Processing Dependency: mysql-libs for package: 2:postfix-2.6.6-2.2.el6_1.x86_64 --> Running transaction check ---> Package postfix.x86_64 2:2.6.6-2.2.el6_1 will be erased --> Processing Dependency: /usr/sbin/sendmail for package: cronie-1.4.4-12.el6.x86_64 --> Running transaction check ---> Package cronie.x86_64 0:1.4.4-12.el6 will be erased --> Processing Dependency: cronie = 1.4.4-12.el6 for package: cronie-anacron-1.4.4-12.el6.x86_64 --> Running transaction check ---> Package cronie-anacron.x86_64 0:1.4.4-12.el6 will be erased --> Processing Dependency: /etc/cron.d for package: crontabs-1.10-33.el6.noarch --> Processing Dependency: /etc/cron.d for package: sysstat-9.0.4-22.el6.x86_64 --> Restarting Dependency Resolution with new changes. --> Running transaction check ---> Package crontabs.noarch 0:1.10-33.el6 will be erased ---> Package sysstat.x86_64 0:9.0.4-22.el6 will be erased --> Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================================= Package Arch Version Repository Size ============================================================================================================================================================= Removing: mysql-libs x86_64 5.1.71-1.el6 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 4.0 M Removing for dependencies: cronie x86_64 1.4.4-12.el6 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 174 k cronie-anacron x86_64 1.4.4-12.el6 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 43 k crontabs noarch 1.10-33.el6 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 2.4 k postfix x86_64 2:2.6.6-2.2.el6_1 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 9.7 M sysstat x86_64 9.0.4-22.el6 @anaconda-RedHatEnterpriseLinux-201311111358.x86_64/6.5 824 k Transaction Summary ============================================================================================================================================================= Remove 6 Package(s) Installed size: 15 M Is this ok [y/N]: y Downloading Packages: Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Erasing : sysstat-9.0.4-22.el6.x86_64 1/6 Erasing : cronie-1.4.4-12.el6.x86_64 2/6 Erasing : cronie-anacron-1.4.4-12.el6.x86_64 3/6 Erasing : crontabs-1.10-33.el6.noarch 4/6 Erasing : 2:postfix-2.6.6-2.2.el6_1.x86_64 5/6 Erasing : mysql-libs-5.1.71-1.el6.x86_64 6/6 Verifying : cronie-anacron-1.4.4-12.el6.x86_64 1/6 Verifying : 2:postfix-2.6.6-2.2.el6_1.x86_64 2/6 Verifying : mysql-libs-5.1.71-1.el6.x86_64 3/6 Verifying : crontabs-1.10-33.el6.noarch 4/6 Verifying : sysstat-9.0.4-22.el6.x86_64 5/6 Verifying : cronie-1.4.4-12.el6.x86_64 6/6 Removed: mysql-libs.x86_64 0:5.1.71-1.el6 Dependency Removed: cronie.x86_64 0:1.4.4-12.el6 cronie-anacron.x86_64 0:1.4.4-12.el6 crontabs.noarch 0:1.10-33.el6 postfix.x86_64 2:2.6.6-2.2.el6_1 sysstat.x86_64 0:9.0.4-22.el6 Complete! [root@localhost src]# ll total 858408 -rwxrw-rw-. 1 wdl wdl 439500800 Apr 6 20:05 mysql-5.7.11-1.el6.x86_64.rpm-bundle.tar -rw-r--r--. 1 7155 wheel 24176228 Feb 2 01:31 mysql-community-client-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 333480 Feb 2 01:31 mysql-community-common-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 3854020 Feb 2 01:31 mysql-community-devel-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 38247128 Feb 2 01:31 mysql-community-embedded-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 130605584 Feb 2 01:32 mysql-community-embedded-devel-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 2237704 Feb 2 01:32 mysql-community-libs-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 1722544 Feb 2 01:32 mysql-community-libs-compat-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 141256272 Feb 2 01:33 mysql-community-server-5.7.11-1.el6.x86_64.rpm -rw-r--r--. 1 7155 wheel 97051252 Feb 2 01:34 mysql-community-test-5.7.11-1.el6.x86_64.rpm [root@localhost src]# rpm -ivh mysql-community-common-5.7.11-1.el6.x86_64.rpm warning: mysql-community-common-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-common ########################################### [100%] [root@localhost src]# [root@localhost src]# rpm -ivh mysql-community-libs-5.7.11-1.el6.x86_64.rpm warning: mysql-community-libs-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-libs ########################################### [100%] [root@localhost src]# rpm -ivh mysql-community-client-5.7.11-1.el6.x86_64.rpm warning: mysql-community-client-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-client ########################################### [100%] [root@localhost src]# [root@localhost src]# rpm -ivh mysql-community-server-5.7.11-1.el6.x86_64.rpm warning: mysql-community-server-5.7.11-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY Preparing... ########################################### [100%] 1:mysql-community-server ########################################### [100%] [root@localhost src]# [root@localhost src]# [root@localhost src]# service mysql start mysql: unrecognized service [root@localhost src]# service mysqld start Initializing MySQL database: [ OK ] Installing validate password plugin: [ OK ] Starting mysqld: [ OK ] [root@localhost src]# [root@localhost src]# [root@localhost src]# netstat -tlunp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1826/sshd tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1716/cupsd tcp 0 0 :::22 :::* LISTEN 1826/sshd tcp 0 0 ::1:631 :::* LISTEN 1716/cupsd tcp 0 0 :::3306 :::* LISTEN 3451/mysqld udp 0 0 0.0.0.0:631 0.0.0.0:* 1716/cupsd [root@localhost src]# [root@localhost src]# [root@localhost src]# cat /var/log/mysqld.log | more 2016-04-07T03:13:03.129452Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2016-04-07T03:13:03.709996Z 0 [Warning] InnoDB: New log files created, LSN=45790 2016-04-07T03:13:03.924838Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2016-04-07T03:13:04.048200Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generati ng a new UUID: a4763859-fc6e-11e5-a4fc-510e5376564d. 2016-04-07T03:13:04.052031Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2016-04-07T03:13:04.057163Z 1 [Note] A temporary password is generated for root@localhost: IKIw)u*qX5A8 2016-04-07T03:13:08.935473Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2016-04-07T03:13:08.937404Z 0 [Note] /usr/sbin/mysqld (mysqld 5.7.11) starting as process 3190 ... 2016-04-07T03:13:08.964847Z 0 [Note] InnoDB: PUNCH HOLE support available 2016-04-07T03:13:08.964908Z 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2016-04-07T03:13:08.964920Z 0 [Note] InnoDB: Uses event mutexes 2016-04-07T03:13:08.964931Z 0 [Note] InnoDB: GCC builtin __sync_synchronize() is used for memory barrier 2016-04-07T03:13:08.964940Z 0 [Note] InnoDB: Compressed tables use zlib 1.2.3 2016-04-07T03:13:08.964950Z 0 [Note] InnoDB: Using Linux native AIO 2016-04-07T03:13:08.965500Z 0 [Note] InnoDB: Number of pools: 1 2016-04-07T03:13:08.965736Z 0 [Note] InnoDB: Not using CPU crc32 instructions 2016-04-07T03:13:08.989066Z 0 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2016-04-07T03:13:09.018058Z 0 [Note] InnoDB: Completed initialization of buffer pool 2016-04-07T03:13:09.023580Z 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of set priority(). 2016-04-07T03:13:09.039564Z 0 [Note] InnoDB: Highest supported file format is Barracuda. 2016-04-07T03:13:09.105655Z 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2016-04-07T03:13:09.105983Z 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2016-04-07T03:13:09.147257Z 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2016-04-07T03:13:09.149058Z 0 [Note] InnoDB: 96 redo rollback segment(s) found. 96 redo rollback segment(s) are active. 2016-04-07T03:13:09.149157Z 0 [Note] InnoDB: 32 non-redo rollback segment(s) are active. 2016-04-07T03:13:09.150437Z 0 [Note] InnoDB: Waiting for purge to start 2016-04-07T03:13:09.201463Z 0 [Note] InnoDB: 5.7.11 started; log sequence number 2492554 2016-04-07T03:13:09.202888Z 0 [Note] Plugin 'FEDERATED' is disabled. 2016-04-07T03:13:09.205368Z 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2016-04-07T03:13:09.209724Z 0 [Warning] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and pr ivate key 2016-04-07T03:13:09.210064Z 0 [Note] Server hostname (bind-address): '*'; port: 3306 2016-04-07T03:13:09.210771Z 0 [Note] IPv6 is available. 2016-04-07T03:13:09.210811Z 0 [Note] - '::' resolves to '::'; [root@localhost src]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 3 Server version: 5.7.11 Copyright (c) 2000, 2016, 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> mysql> mysql> set password='Wdln0911' -> ^C mysql> set password='Wdln0911'; ERROR 1819 (HY000): Your password does not satisfy the current policy requirements mysql> mysql> mysql> set password='[email protected]'; Query OK, 0 rows affected (0.00 sec) mysql> quit Bye [root@localhost src]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 4 Server version: 5.7.11 MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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> mysql> mysql> mysql> grant all privileges on *.* to 'root'@'%' identified by '[email protected]'; Query OK, 0 rows affected, 1 warning (0.09 sec) mysql> quit Bye [root@localhost src]# [root@localhost src]# [root@localhost src]#