Ubuntu 18.04.4安装mysql的过程详解 亲测可用
下面看下Ubuntu 18.04.4安装mysql的过程，内容如下所示：1 sudo apt-get update2 sudo apt-get install mysql-server3 sudo mysql_secure_installation # 初始化配置
#1
VALIDATE PASSWORD PLUGIN can be used to test passwords...
Press y|Y for Yes, any other key for No: N (我的选项)
#2
Please set the password for root here...
New password: (输入密码)
Re-enter new password: (重复输入)
#3
By default, a MySQL installation has an anonymous user,
allowing anyone to log into MySQL without having to have
a user account created for them...
Remove anonymous users? (Press y|Y for Yes, any other key for No) : N (我的选项)
#4
Normally, root should only be allowed to connect from
'localhost'. This ensures that someone cannot guess at
the root password from the network...
Disallow root login remotely? (Press y|Y for Yes, any other key for No) : Y (我的选项)
#5
By default, MySQL comes with a database named 'test' that
anyone can access...
Remove test database and access to it? (Press y|Y for Yes, any other key for No) : N (我的选项)
#6
Reloading the privilege tables will ensure that all changes
made so far will take effect immediately.
Reload privilege tables now? (Press y|Y for Yes, any other key for No) : Y (我的选项)
4 systemctl status mysql.service # 检查服务器状态4 systemctl status mysql.service # 检查服务器状态running代表无问题
5 修改mysql 端口号以及将监听地址改为所有
vim /etc/mysql/mysql.conf.d/mysqld.cnf # 编辑配置文件
bind-address = 0.0.0.0#将监听ip修改为所有
port = 3388# 监听端口修改为3388，可以不改我这是为了安全
修改完毕之后重启服务
systemctl restart mysql.service 6 开放mysql远程访问
1 登录数据库
mysql -u root -p
2 切换到数据库mysql
use mysql
3 删除匿名用户
delete from user where user='';
4 增加允许远程访问的用户或者允许现有用户的远程访问
给root授予在任意主机（%）访问任意数据库的所有权限
mysql> grant all privileges on *.* to 'root'@'%' identified by '这里替换成你想要设置的密码' with grant option;
flush privileges;
5 退出数据库
mysql> exit
6 重启数据库
sudo service mysql restart到此这篇关于Ubuntu 18.04.4安装mysql的过程详解 亲测可用的文章就介绍到这了,更多相关Ubuntu 18.04.4安装mysql内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！
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