The MySQL trigger is a database object that is associated with a table. It will be activated when a defined action is executed for the table (when you run the following MySQL statements on the table : INSERT, UPDATE and DELETE ).
Ansible is an open-source automation engine like Chef, Puppet, Salt, CFEngine,
It’s a very useful tool if you manage several servers, more than 50 for example. In this post i will show you how to install Ansible 2.5 on Debian Strech or Ubuntu 18.04 from sources.
When I use a crontab to schedule a smart script with embedded mail notification function, it’s annoying to have a notification sent by cron process (a stupid notification with no interesting information). I will explain you how to disable mail notification in crontab.
Command apt-get build-dep php5 failed with error message libmysqlclient-dev : Depends: libmysqlclient18. Fix error Depends libmysqlclient18 with MariaDB. You can fix the issue by installing the package libmariadbclient-dev.
In this post I am going to show some command for managing your virtual machine in cli mode.