wsl 搭建 ubantu环境

• • 安装软件
  • • 搭建环境 - mysql
    • • Ubuntu
      • CentOS
    • 搭建环境 redis

搜索 ubantu系统 和在线shell 软件

连接本机ubantu 系统

lsb_release -a 查看 ubantu系统

配置列表源

deb http://mirrors.aliyun.com/ubuntu/ XXXXX main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ XXXXX-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ XXXXX-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ XXXXX-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ XXXXX-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ XXXXX main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ XXXXX-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ XXXXX-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ XXXXX-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ XXXXX-backports main restricted universe multiverse

xxxxx = focal

deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse

选择合适的源，替换原文件的内容，保存编辑好的文件

安装 mysql

查看有没有安装MySQL：

dpkg -l | grep mysql

安装MySQL：

apt install mysql-server

netstat -tap | grep mysql

启动mysql 报错 su: warning: cannot change directory to /nonexistent: No such file or directory

sudo service mysql stop
sudo usermod -d /var/lib/mysql/ mysql
sudo service mysql start

sudo systemctl stop mysql.service
sudo usermod -d /var/lib/mysql/ mysql
sudo systemctl start mysql.service

原因:这种错误一般是 mysql 服务器异常关机导致的

MySQL在安装时会创建很多默认用户，其中就包含一个 debian-sys-maint，并且创建了该用户的随机密码，存储该用户信息的文件位于 /etc/mysql/debian.cnf文件中

启动 mysql service mysql start
查看线程是否启动 ：netstat -an | grep 3306 如果没有netstat配置，可以通过 ps -ef | grep mysql

查看配置文件 vim /etc/mysql/mysql.conf.d/mysqld.cnf 如果本机连接就不需要做本机解绑处理

移除 bind-address

登录mysql mysql -u root -p

show databases; 就可以查看当前的所有数据库。

更新 mysql user 权限信息
select user,host,plugin from user;

更新 mysql user 权限信息

ALTER USER ‘root’@‘%’ IDENTIFIED WITH mysql_native_password BY ‘123456’; 更新ROOT 本地密码为 123456

刷新 flush privileges；

连接

安装redis

sudo apt-get install -y redis-server

sudo vim /etc/redis/redis/redis.conf

修改配置文件里的requirepass 密码 123456

service redis-server restart
redis-cli

AUTH 123456