1 .使用root用户登录
- admin@lnxServer:~$ mysql -uroot -p123456
- Warning: Using a password on the command line interface can be insecure.
- Welcome to the MySQL monitor. Commands end with ; or \g.
- Your MySQL connection id is 154
- Server version: 5.6.19-0ubuntu0.14.04.1 (Ubuntu)
- Copyright (c) 2000, 2014, 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.
2.执行use mysql指令
- 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
3.新增用户并赋权限
- mysql> grant all privileges on *.* to zcloud@'%' identified by 'Passw0rd' with grant option;
- Query OK, 0 rows affected (0.05 sec)
*.*===>database.table,即数据库名称和表名称
zcloud===>指定用户名,如果数据库中有该用户名,则更新,没有则为新增用户
@后的字符串表示允许远程登录的主机,常用的如localhost表示本地主机,%表示任意主机,如需指定登录主机的话,可使用IP地址。
'Passw0rd'用户密码,指定用户的登录密码,自定义任意字符。
4.保存,flush privileges
- mysql> flush privileges;
- Query OK, 0 rows affected (0.02 sec)
- <pre name="code" class="plain">mysql>quit
5.重启mysql服务
- admin@lnxServer:~$ sudo service mysql restart
- [sudo] password for admin:
- mysql stop/waiting
- mysql start/running, process 22074
6.修改mysql的配置文件,不同的版本对应的文件不一样,可能是my.cnf,也可能是mysqld.conf.d
找到 bind-address = 127.0.0.1的一行,在前面加#注释掉即可
配置文件参考如下
mysqld.conf.d
- #
- # The MySQL database server configuration file.
- #
- # You can copy this to one of:
- # - "/etc/mysql/my.cnf" to set global options,
- # - "~/.my.cnf" to set user-specific options.
- #
- # One can use all long options that the program supports.
- # Run program with --help to get a list of available options and with
- # --print-defaults to see which it would actually understand and use.
- #
- # For explanations see
- # http://dev.mysql.com/doc/mysql/en/server-system-variables.html
- # This will be passed to all mysql clients
- # It has been reported that passwords should be enclosed with ticks/quotes
- # escpecially if they contain "#" chars...
- # Remember to edit /etc/mysql/debian.cnf when changing the socket location.
- # Here is entries for some specific programs
- # The following values assume you have at least 32M ram
- [mysqld_safe]
- socket = /var/run/mysqld/mysqld.sock
- nice = 0
- [mysqld]
- #
- # * Basic Settings
- #
- user = mysql
- pid-file = /var/run/mysqld/mysqld.pid
- socket = /var/run/mysqld/mysqld.sock
- port = 3306
- basedir = /usr
- datadir = /var/lib/mysql
- tmpdir = /tmp
- lc-messages-dir = /usr/share/mysql
- skip-external-locking
- #
- # Instead of skip-networking the default is now to listen only on
- # localhost which is more compatible and is not less secure.
- #bind-address = 127.0.0.1
- #
- # * Fine Tuning
- #
- key_buffer_size = 16M
- max_allowed_packet = 16M
- thread_stack = 192K
- thread_cache_size = 8
- # This replaces the startup script and checks MyISAM tables if needed
- # the first time they are touched
- myisam-recover = BACKUP
- #max_connections = 100
- #table_cache = 64
- #thread_concurrency = 10
- #
- # * Query Cache Configuration
- #
- query_cache_limit = 1M
- query_cache_size = 16M
- #
- # * Logging and Replication
- #
- # Both location gets rotated by the cronjob.
- # Be aware that this log type is a performance killer.
- # As of 5.1 you can enable the log at runtime!
- #general_log_file = /var/log/mysql/mysql.log
- #general_log = 1
- #
- # Error log - should be very few entries.
- #
- log_error = /var/log/mysql/error.log
- #
- # Here you can see queries with especially long duration
- #log_slow_queries = /var/log/mysql/mysql-slow.log
- #long_query_time = 2
- #log-queries-not-using-indexes
- #
- # The following can be used as easy to replay backup logs or for replication.
- # note: if you are setting up a replication slave, see README.Debian about
- # other settings you may need to change.
- #server-id = 1
- #log_bin = /var/log/mysql/mysql-bin.log
- expire_logs_days = 10
- max_binlog_size = 100M
- #binlog_do_db = include_database_name
- #binlog_ignore_db = include_database_name
- #
- # * InnoDB
- #
- # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
- # Read the manual for more InnoDB related options. There are many!
- #
- # * Security Features
- #
- # Read the manual, too, if you want chroot!
- # chroot = /var/lib/mysql/
- #
- # For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
- #
- # ssl-ca=/etc/mysql/cacert.pem
- # ssl-cert=/etc/mysql/server-cert.pem
- # ssl-key=/etc/mysql/server-key.pem
6.OK,可以使用客户端进行访问了。