Discord delays age verification program after user revolt – 54:09
The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
。业内人士推荐服务器推荐作为进阶阅读
❯ echo "Hello, World!" /etc/motd
Дарья Устьянцева (редактор отдела «Мир»)
2024年12月24日 星期二 新京报