网站开发招标采购需求,昆明网站推广专员,网络营销推广方式有哪些,wordpress主题模板收费会员系统1.功能作用在debconf database中插入默认值2.位置/usr/bin/debconf-set-selections3.格式用法debconf-set-selections [-vcu] [file]4.主要参数123-v,--verbose显示运行过程信息-c,--checkonly只检查输入文件的格式-u,--unseen在预置参数时#xff0c;不设置‘seen‘标识5.应用…1.功能作用在debconf database中插入默认值2.位置/usr/bin/debconf-set-selections3.格式用法debconf-set-selections [-vcu] [file]4.主要参数123-v,--verbose显示运行过程信息-c,--checkonly只检查输入文件的格式-u,--unseen在预置参数时不设置‘seen‘标识5.应用实例1、命令行输入设置参数sudo debconf-set-selections ‘mysql-server-5.5 mysql-server/root_password password your_password‘sudo debconf-set-selections ‘mysql-server-5.5 mysql-server/root_password_again password your_password‘sudo apt-get -y install mysql-server2、先输入文件再一次性添入设置参数echo mysql-server-5.5 mysql-server/root_password password $MYSQL_ROOT_PASS /tmp/mysql.preseedecho mysql-server-5.5 mysql-server/root_password_again password $MYSQL_ROOT_PASS /tmp/mysql.preseedcat /tmp/mysql.preseed | sudo debconf-set-selectionsrm /tmp/mysql.preseedsudo apt-get install -y mysql-server3、使用echo方式输入设置参数echo ‘mysql-server-5.5 mysql-server/root_password password your_password‘ | sudo debconf-set-selectionsecho ‘mysql-server-5.5 mysql-server/root_password_again password your_password‘ | sudo debconf-set-selectionssudo apt-get install -y mysql-server4、直接从文件中读取设置参数sudo debconf-set-selections mysql-passwdsudo apt-get install -y mysql-server5.docker 中静默安装mysql
