# 2022q1 Homework6 (sehttpd) > Contributed by < oucs638 > > Requirements: [sehttpd](https://hackmd.io/@sysprog/linux2022-sehttpd) > GitHub: [sehttpd](https://github.com/oucs638/sehttpd) ## 實驗環境 ```shell $ gcc --version gcc (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0 $ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 12 On-line CPU(s) list: 0-11 Thread(s) per core: 2 Core(s) per socket: 6 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 158 Model name: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz Stepping: 13 CPU MHz: 2600.000 CPU max MHz: 4500.0000 CPU min MHz: 800.0000 BogoMIPS: 5199.98 Virtualization: VT-x L1d cache: 192 KiB L1i cache: 192 KiB L2 cache: 1.5 MiB L3 cache: 12 MiB NUMA node0 CPU(s): 0-11 ```