Engine: hugo v0.158.0-f41be7959a44108641f1e081adf5c4be7fc1bb63+extended linux/amd64 BuildDate=2026-03-16T17:42:04Z VendorInfo=gohugoio Build Time: 2026-03-17 14:59:48 UTC Commit: e8c3ce0 Branch: main Actor: ljf12825 Runner OS: Linux Host(Build): ljf12825.github.io Host(Runtime):
edit at 20260317
Navigation will be permanently displayed on all pages of this site.
This site has two Navigation options: Mainnavigation and Subnavigation
As shown in the STRUCTURE, this site uses the root page(/, i.e. this page) as the root node for all pagesMainnavigation is responsible for navigating between different subsites/modules/second-level directoriesSubnavigation is responsible for navigation within the same subsite’s third-level directory; different subsites have different Subnavigation
If this is your first time opening this website or you have cleared the website’s data, the Mainnavigation will be expanded by default and displayed in the lower right corner of the webpage
Dragging the title bar moves the Mainnavigation position, and double-clicking the title bar minimizes it. The website will remember the position and expanded state, and retain the state on the next visit

Expanded

Folded
The meaning and content of each node in Mainnavigation are explained in detail in ~/$HOME
Subnavigation is always displayed under Prompt; it is not present on the root page

Similar to Mainnavigation, Reference is also a separate window displayed across the entire site, facilitating convenient external link navigation
It defaults to an expanded state and appears in the lower left corner of the page
Detailed information about Reference can be found in ~/references

Expanded

Folded
The Prompt Command format
ip@url:path/$ command
if you are at fold
command = ls | xarg cat
if you are at content
command = less content name
site will query your ip from api, and it used solely for display puerposes

there may be a delay from query