前言
前面安裝過mysql5.6，時(shí)隔三個(gè)月，開發(fā)那邊反饋需要在MySQL中處理JSON類型的數(shù)據(jù)，查看文檔，JSON是在5.7支持的新特性。于是著手安裝Mysql57
安裝
若使用apt-get install mysql-server進(jìn)行安裝，默認(rèn)安裝的不是最新的版本，于是考慮去官網(wǎng)找一個(gè)最新的社區(qū)版本。
1.獲取最新的Mysql版本
在 https://dev.mysql.com/downloads/mysql/ 下選擇操作系統(tǒng)版本（本例為Ubuntu），下載的時(shí)候注意要和操作系統(tǒng)版本相匹配（OS版本對(duì)應(yīng)安裝包版本）。
# cat /etc/issueUbuntu 12.04.5 LTS /n /l# wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar
2.具體安裝（因?yàn)橐蕾噲?bào)的關(guān)系，需要注意安裝次序）
# tar -xvf mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar# lltotal 712948drwxr-xr-x 2 root root 4096 Jan 20 10:07 ./drwxr-xr-x 5 root root 4096 Jan 19 19:23 ../-rw-r--r-- 1 7155 31415 1356802 Nov 29 03:30 libmysqlclient20_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 1904116 Nov 29 03:30 libmysqlclient-dev_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 30791660 Nov 29 03:29 libmysqld-dev_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 12998 Nov 29 03:30 mysql-client_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 82798 Nov 29 03:30 mysql-common_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 6831 Nov 29 03:30 mysql-community_5.7.17-1ubuntu12.04_amd64.changes-rw-r--r-- 1 7155 31415 21519804 Nov 29 03:30 mysql-community-client_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 55477882 Nov 29 03:29 mysql-community-server_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 208582030 Nov 29 03:30 mysql-community-source_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 45244026 Nov 29 03:30 mysql-community-test_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 7155 31415 12990 Nov 29 03:30 mysql-server_5.7.17-1ubuntu12.04_amd64.deb-rw-r--r-- 1 root root 365015040 Nov 30 02:11 mysql-server_5.7.17-1ubuntu12.04_amd64.deb-bundle.tar-rw-r--r-- 1 7155 31415 13014 Nov 29 03:30 mysql-testsuite_5.7.17-1ubuntu12.04_amd64.deb###安裝依賴包sudo apt-get upgradesudo apt-get install libaio1###安裝deb包sudo dpkg -i mysql-common_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i libmysqlclient20_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i libmysqlclient-dev_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i libmysqld-dev_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i mysql-community-client_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i mysql-client_5.7.17-1ubuntu12.04_amd64.debsudo dpkg -i mysql-community-source_5.7.17-1ubuntu12.04_amd64.deb###libmecab2 安裝sudo apt-get -f install sudo dpkg -i mysql-community-server_5.7.17-1ubuntu12.04_amd64.deb###這邊會(huì)提示設(shè)置root密碼
基本配置（和以前的5.6版本有差異）
1.新增用戶，賦權(quán)
create user testuser identified by '*******';create database testdb;GRANT ALL ON testdb.* TO 'testuser'@'%' ;flush privileges;--root用戶遠(yuǎn)程訪問權(quán)限開放mysql> use mysql;Reading table information for completion of table and column namesYou can turn off this feature to get a quicker startup with -ADatabase changedmysql> select host,user from user;+-----------+-----------+| host | user |+-----------+-----------+| % | testuser || localhost | mysql.sys || localhost | root |+-----------+-----------+3 rows in set (0.00 sec)mysql> update user set host = '%' where user ='root'; Query OK, 1 row affected (0.00 sec)Rows matched: 1 Changed: 1 Warnings: 0mysql> select host,user from user;+-----------+-----------+| host | user |+-----------+-----------+| % | testuser || % | root || localhost | mysql.sys |+-----------+-----------+3 rows in set (0.00 sec)mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
2.配置文件修改
配置文件路徑（相比以前版本有變更，56路徑：/etc/MySQL/my.conf）
57路徑： /etc/mysql/mysql.conf.d/mysqld.cnf
--綁定IP修改
找到bind-address = 127.0.0.1這一行
改為bind-address = 0.0.0.0，問題解決。
--大小寫區(qū)分修改
[mysqld]后添加添加lower_case_table_names=1，重啟MYSQL服務(wù)，這時(shí)已設(shè)置成功：不區(qū)分表名的大小寫；
lower_case_table_names參數(shù)詳解：
lower_case_table_names = 0
其中 0：區(qū)分大小寫，1：不區(qū)分大小寫
其他
基本的服務(wù)啟停命令沒有改變
# 啟動(dòng)MySQL$ sudo service mysql start # 關(guān)閉MySQL$ sudo service mysql stop# 重啟MySQL$ sudo service mysql restart# 其他命令：$ sudo /etc/init.d/mysql start$ sudo /etc/init.d/mysql stop$ sudo /etc/init.d/mysql restart
以上就是本文的全部內(nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持VeVb武林網(wǎng)。
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