# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/hrvyihq
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iptables 和 netfilter 學習筆記**
作者簡介：張銘軒，西安郵電大學計算機專業研二學生，導師陳莉君教授，熱衷於探索 linux 內核。iptables 和 netfilteriptables 是 Linux 上最常用的防火牆工具，iptables 與協議棧內有包過濾功能的 hook 交互來完成工作。這些內核 hook 構成了 netfilter 框架每個進入網絡系統的包（接收或發送）在經過協議棧時都會觸發這些 hook，程序可以通過註 ⌘ Read more