https://ljf12825.github.io/os/lab/Recent content on ljf12825Hugoen-usFri, 24 Apr 2026 00:00:00 +0000https://ljf12825.github.io/os/lab/ldd_using/Fri, 24 Apr 2026 00:00:00 +0000https://ljf12825.github.io/os/lab/ldd_using/Write a project by hand and use the ldd command to troubleshoothttps://ljf12825.github.io/os/lab/ggallocator/Sun, 01 Mar 2026 00:00:00 +0000https://ljf12825.github.io/os/lab/ggallocator/self implement memory managementhttps://ljf12825.github.io/os/lab/gitps1/Wed, 31 Dec 2025 00:00:00 +0000https://ljf12825.github.io/os/lab/gitps1/a git state command prompt implemented