安裝准備:
- 安裝MySQL5.7時需要到MySQL官網下載對應的deb包 :https://repo.mysql.com/apt/ubuntu/pool/mysql-5.7/m/mysql-community/
- MySQL需要使用的包:(
***
代表版本號)
1.mysql-common_***
2.mysql-community-client_***
3.mysql-client_***
4.mysql-community-server_***
其中MySQL5.7.29 需要以下包:
mysql-common_5.7.29-1ubuntu18.04_amd64.deb
mysql-community-client_5.7.29-1ubuntu18.04_amd64.deb
mysql-client_5.7.29-1ubuntu18.04_amd64.deb
mysql-community-server_5.7.29-1ubuntu18.04_amd64.deb
備注:
開始操作
在安裝包所在的目錄下執行(安裝順序不可更改)
1、安裝mysql-common_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-common_5.7.29-1ubuntu18.04_amd64.deb
2、安裝mysql-community-client_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-client_5.7.29-1ubuntu18.04_amd64.deb
會提示缺少依賴包libaio1:
執行安裝命令:sudo apt install libaio1
然后在執行👆的 安裝mysql-community-client_5.7.29-1ubuntu18.04_amd64.deb
3、安裝mysql-client_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-client_5.7.29-1ubuntu18.04_amd64.deb
4、安裝 mysql-community-server_5.7.29-1ubuntu18.04_amd64.deb
安裝過程中會提示缺少依賴包libmecab2:
所以這次先安裝依賴包libmecab2
:
sudo dpkg -i libmecab2_0.996-1.1_amd64.deb
然后安裝mysql-community-server_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-server_5.7.29-1ubuntu18.04_amd64.deb
安裝過程中會要求在粉色的大頁面上輸入密碼,輸入兩次即可,至此安裝完成。
啟動mysql:service mysql start
停止mysql:service mysql stop
重啟mysql:service mysql restart
補充:
關於配置文件my.cnf說明:Ubuntu中MySQL有多個配置文件
MySQL讀取各個my.cnf配置文件的先后順序是:/etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf
其他增加:
1、root用戶遠程任意主機登陸:
/etc/mysql/mysql.conf.d/mysqld.cnf 文件。將其中的 bind-address 注釋掉。然后重啟數據庫;
2、大小寫不敏感設置:lower_case_table_names = 1
vim /etc/mysql/mysql.conf.d/mysqld.cnf
添加配置:
symbolic-links=0
lower_case_table_names = 1
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
max_connections=5000
character-set-server=utf8mb4
5、授權遠程主機登陸:
grant all privileges on *.* to 'root'@'%' identified by 'rootroot'; #by “rootroot”為設置的密碼;
flush privileges;
引用:https://www.jianshu.com/p/ba48f1e386f0