在Ubuntu上安装MySQL而没有密码提示
如何编写脚本在Ubuntu上安装MySQL服务器?
sudo apt-get install mysql
将安装,但同时还会要求您在控制台中输入密码。
如何以非交互方式进行此操作?也就是说,写一个可以提供密码的脚本吗?
#!/bin/bashsudo apt-get install mysql # To install MySQL server
# How to write script for assigning password to MySQL root user
# End
回答:
sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password password your_password'sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password your_password'
sudo apt-get -y install mysql-server
对于特定版本,例如mysql-server-5.6
,您需要像这样指定版本:
sudo debconf-set-selections <<< 'mysql-server-5.6 mysql-server/root_password password your_password'sudo debconf-set-selections <<< 'mysql-server-5.6 mysql-server/root_password_again password your_password'
sudo apt-get -y install mysql-server-5.6
对于mysql-community-server,密钥略有不同:
sudo debconf-set-selections <<< 'mysql-community-server mysql-community-server/root-pass password your_password'sudo debconf-set-selections <<< 'mysql-community-server mysql-community-server/re-root-pass password your_password'
sudo apt-get -y install mysql-community-server
将your_password替换为所需的root密码。(似乎your_password也可以留空以获取空白的root密码。)
如果您的外壳不支持 此处字符串 ( zsh , ksh93 和 bash 支持它们),请使用:
echo ... | sudo debconf-set-selections
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