sudo apt-get update
sudo apt-get install
redis
config set requirepass 123456 设置密码
java
sudo apt install default-jre
java -version
sudo apt install default-jdk javac -version
mysql
sudo apt-get install mysql-server mysql-client 安装mysql
mysql -uroot -p 链接mysql命令后输入密码
/etc/mysql/my.cnf | bind-address = 127.0.0.1 //找到此内容并且注释
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'youpassword' WITH GRANT OPTION; 修改权限
FLUSH PRIVILEGES 使修改生效
service mysql restart 重启mysql