VPS 被肉鸡（黑客控制用于挖矿、DDoS 攻击、垃圾邮件等非法活动）是严重的安全事件，不仅会导致网站卡顿、宕机，还可能被运营商封禁 IP、面临法律追责（若用于违法业务）。核心处理逻辑是：先紧急止损→再彻底清除恶意程序→最后全面加固防护，避免黑客 ...

The command line isn't required when using Linux. To truly maximize your Linux experience, you should still learn it. Some commands are more useful than others. Before we begin, I want to be clear: ...

Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

Client URL or cURL is a data transfer tool in Linux that can make different kinds of requests from the client side to any remote server. With the curl command, you can make simple and complex requests ...

Ever tried to execute a command on your Linux system and received a “Permission Denied” error? The simplest solution to counter this error is using the “sudo ...

Please be aware that these alternatives do not fully replace the widely-used traditional Linux commands. Instead, they serve as substitutions that offer comparable functionalities. Also some of the ...

Most Linux distributions are considerably more secure than Windows out of the box. There are many reasons for that, including the inherent user and file permissions structure, the addition of ...

In our daily work with Linux, we regularly execute both simple and complex commands. While short and simple commands are easy to recall, remembering long and complex ones with multiple flags can be ...

Commands that provide help are essential. Here's a look at some of the help you can get from the Linux system itself. Even after you’ve used Linux for a while, you will still find yourself needing ...

Linux offers a couple of easy ways to record commands you type so that you can review or rerun them. Recording the commands that you run on the Linux command line can be useful for two important ...

Linux is a powerful operating system, but like any software, it is not immune to glitches and errors. Every now and then, you may encounter unresponsive programs that refuse to close, causing system ...