今天这篇文章，我把生产环境中见过的所有crontab坑一次性讲透，看完你再也不会被定时任务不执行的问题折磨。 你有没有过这种经历：熬到凌晨写好了备份脚本，手动执行完美运行，信心满满地加到crontab里，结果第二天早上一看——任务根本没执行！数据没 ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Abstract: To prevent data loss and damage in MySQL database for a variety of causes, to ensure the normal and efficient operation of information systems and websites based on MySQL databases, this ...

This month MySQL turns 30. Once the bedrock of web development, MySQL remains immensely popular. But as MySQL enters its fourth decade, it ironically has sown the seeds of its own decline, especially ...

A while back, I developed a PowerShell script that I use for creating air gapped backups of my file data. Even though I put a lot of effort into building this script and testing it over and over again ...

MySQL是一种广泛使用的开源关系数据库管理系统，许多开发者和企业依赖它来存储和管理数据。然而，有时你可能需要卸载MySQL，可能是因为你要升级到新版本，或者你决定使用其他数据库管理系统。本文将详细介绍如何在不同操作系统上卸载MySQL。 1. 卸载MySQL的 ...

Exiting a script and logging out are very different, but sometimes you may need to log out of your Linux system from within a script. Here's how to do it. Most of the time, exiting a script leaves you ...

Kanboard is a lightweight kanban project tracker that you can host on your own server. Unlike other kanban trackers, it aims to create a simple and intuitive interface that you can access from ...