# 安裝命令apt-get install mysql-server# 安裝過程中需要輸入mysql的root密碼

# 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

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; 

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 

sh # 重啟命令 service mysql restart 

# 新增用戶并允許遠程訪問只需要在user表中增加一個用戶，將host設置為%即可# 下例默認將所有權限分配給新用戶，例如：grant all privileges on *.* to 'lethew'@'%' identified by 'abcdef';flush privileges;