清理残留数据
- dpkg -l |grep ^rc|awk '{print $2}' |sudo xargs dpkg -P
安装MysqL
查看MysqL是否正常运行
- netstat -tap|grep MysqL
附:安装指定版本的MysqL
- apt-get install software-properties-common
- sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty universe'
- sudo apt-get update
- sudo apt install MysqL-server-5.6
- sudo apt install MysqL-client-5.6
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- Errors were encountered while processing:
- sudo -s
- cd /var/cache/debconf
- rm *.dat
- apt-get update && apt-get upgrade
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一. 安装MysqL
1. 安装前先更新软件包列表:
- $ sudo apt update
2. 在Ubuntu 16.04上安装MysqL:
- $ sudo apt-get install MysqL-server-5.7
3.在安装过程中需要你输入MysqL 管理员用户(root)密码,如下图:
二. MysqL数据库基本使用
- $ MysqL -u root -p
- $ sudo systemctl stop MysqL.service
- $ sudo systemctl start MysqL.service
- $ sudo systemctl restart MysqL.service
5.查看MysqL运行状态:
- $ sudo systemctl status MysqL.service
三. 安装MysqL-workbench
因为前面已经安装了MySQL,所以直接输入sudo apt-get install MysqL-workbench即可安装MysqL-workbench。
四. 设置禁止MysqL开机自启动(apt-get安装的MysqL默认是开机自启动的)
1.执行命令:
sudo update-rc.d MysqL disable
2.重启生效
sudo reboot