> For the complete documentation index, see [llms.txt](https://slackwarecn.gitbook.io/slackbook_cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://slackwarecn.gitbook.io/slackbook_cn/chapter_18.md).

# 追踪系统更新

## 本章目录

* [稳定分支](/slackbook_cn/chapter_18/the_stable_branch.md)
* [订阅安全更新邮件列表](/slackbook_cn/chapter_18/security_update_mailing_list.md)
* [升级 Slackware 版本](/slackbook_cn/chapter_18/upgrading_slackware_versions.md)