很多 Linux 课程让你背命令，但真到服务器上还是不会用。
This is a dev post classified by Jev as Careers & learning (a free resource), kept by the Dev Radar because it carries real work, not commentary.
很多 Linux 课程让你背命令，但真到服务器上还是不会用。 这个开源项目 Linux Upskill Challenge，直接把学习做成 20 天实战挑战，每天 1～2 小时，不讲一堆理论，直接上手。 1️⃣ 从 SSH、文件导航开始 2️⃣ 再到用户、权限、进程、服务、网络和安全 3️⃣ 最后把日志、服务器管理这些串起来 支持 Ubuntu Server，可以丢到 AWS、GCP、Azure、DigitalOcean，或者自己的虚拟机里练。 目标很简单：20 天后，至少能自己管一台 Linux 服务器。 免费开源，还能跟着社区一起学。 🔗 https://github.com/livialima/linuxupskillchallenge
Posted by lumxss (24.7k followers) 2 days ago · 364 likes · 12.4k views · view the original post on X. Kept by the Dev Radar as Careers & learning. Tools mentioned: linuxupskillchallenge.
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