diff --git a/.gitignore b/.gitignore
index 0a958a6..1622e9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
 *.*~
-rss.html
 .certificates
+
+*.html
+*.xml
+!index.html
+!xmr.html
+!404.html
diff --git a/_config.yml b/_config.yml
index c1fed9b..3d80feb 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,8 +1,6 @@
-theme: jekyll-theme-architect
+theme: jekyll-theme-cayman
 plugins:
   - jekyll-feed
 title: Dongdigua's Blog
 description: Computer Science NOT Code Salary
 author: dongdigua
-plugins:
-  - jekyll-feed
diff --git a/gopher_collections.gmi.txt b/gopher_collections.gmi.txt
deleted file mode 120000
index 599a1b0..0000000
--- a/gopher_collections.gmi.txt
+++ /dev/null
@@ -1 +0,0 @@
-gmi/gopher_collections.gmi
\ No newline at end of file
diff --git a/index.html b/index.html
index 5fcb606..931f939 100644
--- a/index.html
+++ b/index.html
@@ -42,7 +42,7 @@
          "GeoGebra"
          "Minecraft redstone survival"
          "anime"
-         (Lost (In (Superfluous (Parentheses))))))))
+         (Lost (In (Suspicious (Parentheses))))))))
     </pre>
     <br>
     random-quote:
diff --git a/js/random-quote.js b/js/random-quote.js
index 0a626f2..2eaad3b 100644
--- a/js/random-quote.js
+++ b/js/random-quote.js
@@ -4,22 +4,23 @@ var data = [
     "绿水青山就是金山银山",
     "为中华之崛起而读书!",
     "减轻义务教育阶段学生作业负担、减轻校外培训负担",
+    "实践是检验真理的唯一标准",
 
     "<a id=quote href=https://www.bilibili.com/video/BV1vW411g7tN>谁甘人生黯淡无光 谁愿做叶不争艳芳</a>",
     "Fly high my friend, until we meet again",
-    "HsCnPtPYZnSr",
+    "HsCnPtPSrYZn",
     "李无用地瓜碱水, 硒钫铕𬭶鿔合金",
     "There will be an answer: Let It Be",
+    "<a id=quote href=https://calm.com>Take a deep breath</a>",
 
     "The internet is FULL, go away!",
-    "May the --force be with you",
+    "<a id=quote href=https://git-scm.com/book>May the --force be with you</a>",
     "<a id=quote href=https://suckless.org>Software that sucks less</a>",
     "whoami: No system is safe",
     "DROP it at <a id=quote href=https://lttstore.com>lttstore.com</a>",
     "Can’t keep up! Is the server overloaded?\nRunning 5000ms or 100 ticks behind",
     "大炮做好了不放珍珠是什么意思?",
     "write terrible nonsensical code to\nensure the Copilot doesn't take over as captain",
-    "Automagically",
     "<a id=quote href=https://www.curseforge.com/minecraft/mc-mods/carpet>NOT VANILLA!</a>",
     "Big Brother is Watching You",
     "消除恐惧的最好办法就是面对恐惧,\n坚持, 才是胜利, 加油, 奥利给!",
@@ -28,6 +29,8 @@ var data = [
     "treat C compiler like your girlfriend",
     "衬衫的价格是9磅15便士",
     "李彦宏: 我想中国人可以更加开放，对隐私问题没有那么敏感。\n如果他们愿意用隐私交换便捷性，很多情况下他们是愿意的。",
+    "<a id=quote href=https://wiki.evageeks.org/A.T._Field>AT&T field</a>",
+    "I � Unicode",
 ];
 
 var index = Math.floor((Math.random() * data.length));
diff --git a/org/Makefile b/org/Makefile
index e4c76c1..49b3163 100644
--- a/org/Makefile
+++ b/org/Makefile
@@ -1,7 +1,7 @@
 EMACS=emacs
 ORG_CONFIG_FILE=publish_config.el
 EMACS_OPTS=--batch --eval "(load-file \"$(ORG_CONFIG_FILE)\")" -f myweb-publish
-TARGET=ls ../*.html* | grep -v "index\|xmr.html"
+TARGET=ls ../*.html* | grep -v "index\|xmr\|404.html"
 
 all: html
 
diff --git a/org/ideas.org b/org/ideas.org
new file mode 100644
index 0000000..d782015
--- /dev/null
+++ b/org/ideas.org
@@ -0,0 +1,20 @@
+#+TITLE: 画大饼
+#+DATE: <2022-09-09 五>
+
+here are some of my ideas, most of which are unachieveable now
+you can steal them, but you'd better let me know and add a reference
+
+
+* [[https://dongdigua.github.io/plan_for_my_video_site][对我将来的视频网站的一些畅想]]
+* Rust wasm 制作 schemetic/litemetica 渲染器
+** [[https://github.com/misode/vscode-nbt][a vscode extension]]
+* 用 sway 实现[[https://www.bilibili.com/video/BV1TE41147gK][用窗口玩游戏(×)用游戏玩窗口(√)]]的效果
+* 不同 Linux 内核(xanmod, clear)玩 MC 性能对比
+* emacs mode: eww show =console.log()= in Message
+* win7WM
+just a [[https://support.microsoft.com/en-us/windows/windows-7-support-ended-on-january-14-2020-b75d4580-2cc7-895a-2c9c-1466d9a53962][dream]]
+* join DN42
+* 一个能使用 APP(key) 功能的 bili 客户端
+用于点踩和查看IP属地
+* 用 eww 实现苹果的 "灵动岛"?
+呵呵, 在B站看到这样的基本就是壁纸软件的广告
diff --git a/org/internet_collections.org b/org/internet_collections.org
index 0edc928..a730268 100644
--- a/org/internet_collections.org
+++ b/org/internet_collections.org
@@ -85,7 +85,7 @@ Lisp-1 的变量命名空间和函数命名空间是统一的，而在 Lisp-2 
 **** [[https://www.functor.me/post/programming/y-combinator][functor.me: 从零开始理解 Y 组合子]]
 *** [[https://nihil.cc/posts/gnu_c_ext/][GNU C 一些有趣的扩展语法]]
 *** [[https://nihil.cc/posts/shell-redirect/][特别全面! Shell 中的管道、重定向、进程替换]]
-** [[https://sh.alynx.one/][Alynx Zhou]]                                                :linux:rssable:
+** TODO [[https://sh.alynx.one/][Alynx Zhou]]                                           :linux:rssable:
 东西很多
 ** [[https://coredumped.dev/][Core Dumped]]                                         :rust:lowlevel:emacs:
 VM
@@ -112,6 +112,7 @@ from ruanyifeng
 *** [[https://xeiaso.net/blog/nim-and-tup-2015-06-10][Nim and Tup]]
 *** [[https://xeiaso.net/blog/openssl-3.x-secvuln-incoming][You should prepare for the OpenSSL 3.x secvuln]]
 **** [[https://mta.openssl.org/pipermail/openssl-announce/2022-November/000243.html][OpenSSL Security Advisory]]
+*** [[https://xeiaso.net/blog/rip-twitter][Goodbye Twitter, Hello Fediverse!]]
 ** [[https://lantian.pub/][蓝天]]
 大佬!
 *** [[https://lantian.pub/article/chat/how-i-nuked-my-btrfs-partition.lantian/][我把硬盘换到了新电脑上，这是 Btrfs 上的数据发生的变化]]
@@ -145,7 +146,8 @@ cat-v-like sidebar style
 ** [[http://www.matrix67.com/blog/][Matrix67]]                                                           :math:
 The Aha Moments
 *** [[http://www.matrix67.com/blog/archives/6039][用三段 140 字符以内的代码生成一张 1024×1024 的图片]]
-*** [[http://localhost-8080.com/][http://localhost-8080.com]]
+*** [[http://www.matrix67.com/blog/archives/7084][16 年后重谈 P 和 NP]]
+*** [[http://localhost-8080.com/][❤ localhost-8080]]
 ** [[https://nyxt.atlas.engineer/article/gopher.org][Nyxt: Why should I care about Gopher?]]                            :gopher:
 #+BEGIN_QUOTE
 By making something a little bit more inaccessible, we are inadvertently putting a filter on what is being posted.
diff --git a/org/publish_config.el b/org/publish_config.el
index ceaa9e8..e9a4110 100644
--- a/org/publish_config.el
+++ b/org/publish_config.el
@@ -42,7 +42,6 @@
          :base-extension "org"
          :publishing-directory "./../"
          :recursive t
-         :exclude "画大饼.org"
          :publishing-function org-html-publish-to-html
          :preserve-breaks t
 
diff --git a/org/recover_udisk.org b/org/recover_udisk.org
index 101221c..c13abaa 100644
--- a/org/recover_udisk.org
+++ b/org/recover_udisk.org
@@ -45,6 +45,8 @@
 ** 16~64GiB 0.5 XMR
 
 * 后续
+恢复完之后我想瞅瞅那些教学视频, 正常来讲 f34 应该有解码器的, 但是没有
+是不是我连着网给我删了?
 #+BEGIN_COMMENT
 一同学有坏的 32G盘(很早之前坏的), 给我恢复
 
diff --git a/org/画大饼.org b/org/画大饼.org
deleted file mode 100644
index 24ef8c5..0000000
--- a/org/画大饼.org
+++ /dev/null
@@ -1,10 +0,0 @@
-#+TITLE: 画大饼
-
-
-* [[https://dongdigua.github.io/plan_for_my_video_site][对我将来的视频网站的一些畅想]]
-* Rust wasm 制作 schemetic/litemetica 渲染器
-** [[https://github.com/misode/vscode-nbt][a vscode extension]]
-* 用 sway 实现[[https://www.bilibili.com/video/BV1TE41147gK][用窗口玩游戏(×)用游戏玩窗口(√)]]的效果
-* 不同 Linux 内核(xanmod, clear)玩 MC 性能对比
-* emacs mode: eww show =console.log()= in Message
-* win7WM
diff --git a/posts.md b/posts.md
index 3faf95e..b9092c5 100644
--- a/posts.md
+++ b/posts.md
@@ -23,6 +23,8 @@ any kind of contribution is welcome
 Big project
 - [Gopher/Gemini reactions](re.gmi.txt)<br>
 - [Gopher/Gemini collections, a quiet web](gopher_collections.gmi.txt)<br>
+- [Random Ideas](ideas)<br>
+画大饼
 - [折腾 sway 的一些记录(problem&solution)](wayland)<br>
 if you have some problem with sway, you can probably find solution here
 - [编辑器操作备忘录](cheatsheet)<br>
diff --git a/re.gmi.txt b/re.gmi.txt
deleted file mode 120000
index 6a220bb..0000000
--- a/re.gmi.txt
+++ /dev/null
@@ -1 +0,0 @@
-gmi/re.gmi
\ No newline at end of file