diff --git a/index.md b/index.md
index 0351038..67fcaab 100644
--- a/index.md
+++ b/index.md
@@ -13,9 +13,10 @@
 
 ---
 
-![](images/rss.png)[rss](feed.xml)<br>
-*[pay me some monero](xmr.txt)*<br>
 PGP key<br>
-```
-ed25519 D631C5383F2ABB890C17C5A011A315F1069DE2B4
-```
+[56CE E157 C9F5 334F CA52  CEC3 D184 E828 8062 90B6](pgpkey)
+
+---
+
+![](images/rss.png)[rss](rss.xml)<br>
+*[pay me some monero](xmr.txt)*<br>
diff --git a/org/about_showing_ip.org b/org/about_showing_ip.org
index 455a027..2c4ba7e 100644
--- a/org/about_showing_ip.org
+++ b/org/about_showing_ip.org
@@ -1,4 +1,5 @@
 #+TITLE: 这一天终于来了, B站显示 IP 属地
+#+DATE: <2022-06-18 六>
 #+STARTUP: indent
 
 卸载吧...
diff --git a/org/binary_exploit.org b/org/binary_exploit.org
index b6e225b..a23999e 100644
--- a/org/binary_exploit.org
+++ b/org/binary_exploit.org
@@ -1,4 +1,5 @@
 #+TITLE: Binary Exploit Resources I Recently Trying to Learn
+#+DATE: <2022-06-29 三>
 #+TAGS: relearn(r)
 #+OPTIONS: toc:nil
 
@@ -13,7 +14,7 @@
 * tools
 
 ** code auditing
-[[../images/fedora_security_lab.png]]
+[[./images/fedora_security_lab.png]]
 *** pscan
 *** rats
 *** splint
diff --git a/org/cheatsheet.org b/org/cheatsheet.org
index e741a4d..9824abc 100644
--- a/org/cheatsheet.org
+++ b/org/cheatsheet.org
@@ -1,4 +1,5 @@
 #+TITLE: Editor Cheatsheet
+#+DATE: <2022-06-13 一>
 
 
 * VIM
@@ -63,8 +64,22 @@
 
 ** dired
 | key | usage  |
+|-----+--------|
 | R   | rename |
 
+** eww/elpher (essensial)
+| key   | usage                            |
+|-------+----------------------------------|
+| TAB   | shr-next-link/elpher-next-link   |
+| d     | eww-download/elpher-download     |
+| g     | eww-reload/elpher-go             |
+| l     | eww-back-url                     |
+| \circ | elpher-back-url                  |
+| &     | eww-browse-with-external-browser |
+| v     | eww-view-page-source             |
+| w     | eww-copy-page-url                |
+| .     | elpher-view-raw                  |
+
 * Git
 #+BEGIN_SRC shell
   git log --stat | perl -ne 'END { print $c } $c += $1 if /(\d+) insertions/;'
@@ -76,4 +91,4 @@
 |--------------+----------------------------|
 | M-Left/Right | jump world, or prevd/nextd |
 | M-s          | sudo the last command      |
-| M-W          | what is this               |
+| M-w          | what is this               |
diff --git a/org/internet_collections.org b/org/internet_collections.org
index 243714f..fff64d2 100644
--- a/org/internet_collections.org
+++ b/org/internet_collections.org
@@ -5,6 +5,7 @@
 #+OPTIONS: ^:{}
 
 #+TITLE: Internet Collections
+#+DATE: <2022-06-05 日>
 
 * 一些(个人)博客收集
 ** [[http://www.paulgraham.com/todo.html][Paul Graham]]
diff --git a/org/moonboos.org b/org/moonboos.org
index 950893d..affa39d 100644
--- a/org/moonboos.org
+++ b/org/moonboos.org
@@ -1,4 +1,5 @@
 #+TITLE: 庄主其人
+#+DATE: <2022-09-11 日>
 
 #+BEGIN_QUOTE
 互联网是有记忆的
diff --git a/org/recommend_everforest_theme.org b/org/recommend_everforest_theme.org
index 8fe5df9..3cb1b76 100644
--- a/org/recommend_everforest_theme.org
+++ b/org/recommend_everforest_theme.org
@@ -1,4 +1,5 @@
 #+TITLE: Recommend EverForest Theme
+#+DATE: <2022-06-27 一>
 #+OPTIONS: toc:nil
 
 强烈推荐 everforest 这个主题
diff --git a/org/wayland.org b/org/wayland.org
index dc7180e..105eb5b 100644
--- a/org/wayland.org
+++ b/org/wayland.org
@@ -1,4 +1,5 @@
 #+TITLE: Something About Wayland(swaywm)
+#+DATE: <2022-08-07 日>
 #+OPTIONS: toc:nil
 
 * Solution
@@ -38,6 +39,8 @@ mako, a notification daemon
 ** emacs tool-bar not working(cannot toggle and icon theme missing)
 *** cannot toggle: disable custon =default-frame-alist=, or just use floating mode
 *** TODO icon theme missing: ?
+** TODO [[https://www.reddit.com/r/swaywm/comments/scz5k6/option_create_on_workspace_prev_on_outputnext_on/][Option --create on workspace prev_on_output|next_on_output?]]
+I LIKE THIS FEATURE!!! WHY REMOVE IT???
 
 
 * Ref
diff --git a/org/weird_mglndd.org b/org/weird_mglndd.org
index eaadede..a4a1b76 100644
--- a/org/weird_mglndd.org
+++ b/org/weird_mglndd.org
@@ -1,4 +1,5 @@
 #+TITLE: Something About MGLNDD Scans
+#+DATE: <2022-08-17 三>
 #+OPTIONS: toc:nil
 
 * [[https://stretchoid.com/][stretchoid opt-out]]
diff --git a/pgpkey b/pgpkey
new file mode 100644
index 0000000..80ae28e
--- /dev/null
+++ b/pgpkey
@@ -0,0 +1,13 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=MXdG
+-----END PGP PUBLIC KEY BLOCK-----