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Compression and decompression of Linux
Compression and decompression of a single file In linux, there are two commonly used compression software, gzip and bzip, and the commands are g...
Linux System Backup and Recovery
Why do you want to make Linux system backup? Using Linux system for daily work, data security is one of our most concerned issues. with w...
XYCTF2025 fate writeup
Topic Content: There are not many opportunities to change one's fate in one's life. Here is the source code: app.py #! /usr/bin/env...
Wikiman Tutorial-An Offline Document Search
Introduction Wikiman is an offline document search engine that searches various wikis and documents. In addition, the tool also provides a simple visit...
GHCTF2025 ezzzz_pickle Problem Solution
The title is ezzzz_pickle, which must have something to do with the pickle module. This is the source code that broke out after solving the problem by the way: fr...
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