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 ...

Abstract: One of the most important aspects to consider in computer and information technologies is data security, which comprises data encryption and decryption as well as data backup. By using these ...

Modern data analytics and AI infrastructure depend on one simple truth: useful data must move fast, stay available, and ...

With version 4.2 of the Proxmox Backup Server, pull/push sync jobs can be encrypted and decrypted server-side and processed in parallel, among other features. Vienna-based Proxmox Server Solutions ...

Abstract: With the continuous development of the digital economy and the changing times, the data era has arrived. Decision-making through data has become a mainstream approach, coupled with the ...

Linux has a reputation for stability—and most of the time, that reputation is well deserved. But even the most reliable distribution can break. A failed system update, an incompatible package, a ...

Reinstalling Ubuntu can feel like a fresh start, but soon after, I always face the same problem: reinstalling all my apps, PPAs, and settings one by one. It takes hours, and I often forget something ...

The ransomware group known as Qilin (aka Agenda, Gold Feather, and Water Galura) has claimed more than 40 victims every month since the start of 2025, barring January, with the number of postings on ...

A couple of months ago, I wrote an article on how to use PowerShell to back up a database within SQL Server Express Edition. Even though the technique that I described in that post works, the script ...

The Chicago Bears suffered an almost trademark cruel defeat against division rivals, the Minnesota Vikings; after leading for almost the entire game, the Bears surrendered the lead with just under 10 ...

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 ...

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 ...