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此时各位老铁们对“ubuntu重置hosts”大体比较看重,大家都想要剖析一些“ubuntu重置hosts”的相关内容。那么小编同时在网上网罗了一些关于“ubuntu重置hosts””的相关内容,希望大家能喜欢,小伙伴们快快来了解一下吧!使用sudo apt install mysql-server方法安装的MySQL服务,安装后没有临时密码日志。想修改root密码,尝试了好多方法都无效。亲测可用的方法如下:
1.系统版本
test@localhost:~$ lsb_release -aNo LSB modules are available.Distributor ID: UbuntuDescription: Ubuntu 18.04 LTSRelease: 18.04Codename: bionic
2.安装MySQL
test@localhost:~$sudo apt install mysql-servertest@localhost:~$sudo service mysql starttest@localhost:~$sudo service mysql status
3.支持远程登录
修改mysql的配置文件/etc/mysql/mysql.conf.d/mysqld.cnf
test@localhost:~$sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf,将bind-address改为0.0.0.0重启mysql服务
test@localhost:~$sudo apt install mysql-servertest@localhost:~$sudo service mysql starttest@localhost:~$sudo service mysql status5.7之后的mysql安装直接完成,不会让使用者配置用户名和密码,可以通过使用超级权限直接进入MySQL
test@localhost:~$sudo mysql输入以下语句,修改root密码
mysql>show databases;mysql>use mysql;mysql>update user set authentication_string=PASSWORD("自定义密码") where user='root';mysql>update user set plugin="mysql_native_password";mysql>flush privileges;mysql>quit;修改完密码,重启mysql
test@localhost:~$sudo service mysql restart再次登录就可以使用密码登录了。
test@localhost:~$ mysql -u root -pEnter password: Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 8Server version: 5.7.21-1ubuntu1 (Ubuntu)Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
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