This article describes how to use jQuery Ajax POST request with Flask.
Write down a note about Flask, Python based lightweight Web Application Framework.
To check server availability, build monitoring system using Zabbix + Slack.
If you run e-mail server system by one server, not use redundant setup, you may have risks about can't receive/send e-mails. This article describes how to configure redundant e-mail server to avoid problem.
Describe how to migrate GnuPG.
This article describes how to modify UI from other threads in JavaFX.
Describe how to implement Shell Script that receiving other command's output, reading and computing it line-by-line.