Ubuntu16.04如何安裝MySQL5.7?
安裝主程序
主程序安裝就我知道有兩種方式: 
- 使用apt-get全自動安裝
| # 安裝命令apt-get install mysql-server# 安裝過程中需要輸入mysql的root密碼 | 
使用dpkg手動安裝依賴包
| # 1. 下載安裝包# 我測試過程中下載的是:mysql-server_5.7.16-1ubuntu16.04_amd64.deb-bundle.tar# 國內鏡像站:http://mirrors.sohu.com/mysql/MySQL-5.7/wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-server_5.7.16-1ubuntu16.04_amd64.deb-bundle.tar# 2. 解壓安裝包# 解壓后將出現:# libmysqlclient20_5.7.16-1ubuntu16.04_amd64.deb# mysql-common_5.7.16-1ubuntu16.04_amd64.deb # mysql-community-source_5.7.16-1ubuntu16.04_amd64.deb # mysql-testsuite_5.7.16-1ubuntu16.04_amd64.deb# libmysqlclient-dev_5.7.16-1ubuntu16.04_amd64.deb # mysql-community_5.7.16-1ubuntu16.04_amd64.changes # mysql-community-test_5.7.16-1ubuntu16.04_amd64.deb # libmysqld-dev_5.7.16-1ubuntu16.04_amd64.deb # mysql-community-client_5.7.16-1ubuntu16.04_amd64.deb # mysql-server_5.7.16-1ubuntu16.04_amd64.deb# mysql-client_5.7.16-1ubuntu16.04_amd64.deb # mysql-community-server_5.7.16-1ubuntu16.04_amd64.debtar -xvf ../mysql-server_5.7.16-1ubuntu16.04_amd64.deb-bundle.tar -C ./# 3. 使用dpkg安裝依賴包dpkg -i mysql-common_5.7.16-1ubuntu16.04_amd64.debdpkg -i libmysqlclient20_5.7.17-1ubuntu16.04_amd64.deb dpkg -i libmysqlclient-dev_5.7.17-1ubuntu16.04_amd64.deb dpkg -i libmysqld-dev_5.7.17-1ubuntu16.04_amd64.deb# 上面四個包安裝應該都沒有什么問題,接下來安裝的包將會拋出缺少依賴包的錯誤# 所缺包名當時搞忘了記下來,請仔細看一下錯誤信息,然后使用apt-get安裝一下即可dpkg -i mysql-community-client_5.7.17-1ubuntu16.04_amd64.deb dpkg -i mysql-client_5.7.17-1ubuntu16.04_amd64.deb dpkg -i mysql-community-source_5.7.17-1ubuntu16.04_amd64.deb# 接下來我們需要安裝mysql-community-server包了,安裝之前還需要按照一個依賴包:libmecab2apt-get install libmecab2dpkg -i mysql-community-server_5.7.17-1ubuntu16.04_amd64.deb ## 安裝過程中需要輸入mysql的root密碼 | 
至此,我們已經完成了主程序安裝,并可以在本機使用MySQL -u root -p進行登錄數據庫了。
開放遠程訪問
開啟root用戶的全稱訪問權限 
1、修改數據庫中user的host 
| sh # 使用mysql -u root -p登錄到數據庫,然后依次執行下面語句 # xxxxxx表示root用戶的密碼 use mysql; update user set host = '%' where user ='root'; grant all privileges on *.* to 'root'@'%' identified by 'xxxxxx'; flush privileges; | 
2、修改my.conf的中的ip綁定 
| sh # 進入編輯/etc/mysql/mysql.conf.d/mysqld.conf vi /etc/mysql/mysql.conf.d/mysqld.conf # 修改ip綁定 # 源文件中為: bind-address 127.0.0.1 # 將其修改為: bind-address 0.0.0.0 # 覆蓋保存 esc:wq |