diff --git a/index.html b/index.html
index afa9953..ebbadfe 100644
--- a/index.html
+++ b/index.html
@@ -28,6 +28,7 @@
   <div class="home p-contact contact h-card vcard">
     <pre>
 (let ((name "<strong>dongdigua</strong>")
+      (mai1 "dongdigua{a+}outlook{d0t}com")
       (blog "<a href=https://dongdigua.github.io/posts>posts/</a>")
       (feed "<a href=https://dongdigua.github.io/feed.xml>feed.xml</a>")
       (github "<a href=https://github.com/dongdigua>@dongdigua</a>")
diff --git a/org/clear_kernel_compile_fix.org b/org/clear_kernel_compile_fix.org
index 1e30c46..03d5034 100644
--- a/org/clear_kernel_compile_fix.org
+++ b/org/clear_kernel_compile_fix.org
@@ -2,7 +2,7 @@
 #+DATE: <2022-11-04 五>
 #+DESCRIPTION: arch/x86/kernel/cpu/intel_epb.c:171:2: error: call to undeclared function 'sched _set_itmt_power_ratio'
 
-when I compile [[https://github.com/clearlinux-pkgs/linux][clear]] kernel with LLVM enabled, I got this error:
+when I compile [[https://github.com/gentoobr/overlay/tree/master/sys-kernel/clear-sources][Clear]] kernel with LLVM enabled, I got this error:
 #+BEGIN_SRC text
   arch/x86/kernel/cpu/intel_epb.c:172:2: error: call to undeclared function 'sched_set_itmt_power_ratio';
   ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]
diff --git a/org/internet_collections.org b/org/internet_collections.org
index 5a903c2..0edc928 100644
--- a/org/internet_collections.org
+++ b/org/internet_collections.org
@@ -32,7 +32,10 @@ really good website, butt, no rss
 #+BEGIN_QUOTE
 Modern C is not a subset of C++
 #+END_QUOTE
-** [[https://blog.stdio.io/1385][King's way]]                                                     :hack:iot:
+** [[https://blog.stdio.io][King's way]]                                                     :hack:iot:
+*** [[https://blog.stdio.io/438][Linux内核学习阶段小结 (MOOC)]]
+*** [[https://blog.stdio.io/471][OpenWRT 绕过校园天翼宽带客户端限制(ppp)]]
+*** [[https://blog.stdio.io/935][一次意外的 hello world 探索之旅]]
 ** [[https://xiaosong.fun/][小耸]]                                                                  :c:
 *** [[https://xiaosong.fun/2022/01/01/lock-free-base-queue/][无锁编程基础与无锁队列的实现]]
 *** [[https://xiaosong.fun/2020/05/04/bug-and-mos/][打蚊子与找bug]]
@@ -220,6 +223,7 @@ plan9
 ** Computer Science
 *** [[https://youtu.be/0rJ94rbdteE][Rust 让你感觉像个天才]]
 *** [[https://youtu.be/nfF91Z6fqGk][CMD 登录B站]]
+*** [[https://youtu.be/jlPaby7suOc][Every Clojure Talk Ever]]
 *** [[https://youtu.be/l0AmlU-4IRM][Rust aes加密(legacy)]]
 *** [[https://youtu.be/hmMtQe_mYr0][tsoding helloworld in c]]
 *** [[https://www.youtube.com/playlist?list=PLpM-Dvs8t0VY73ytTCQqgvgCWttV3m8LM][tsoding virtual machine in C]] , [[https://dongdigua.github.io/tsoding_bm][some notes]]
@@ -243,6 +247,7 @@ plan9
 0:05 look how TINY Java code is
 0:06 nonono all the opensource are controlled by coporation actually,
      they create a text editor plugin and sell the free code for $10 a month
+*** [[https://youtu.be/BAo5C2qbLq8][Computerphile: Network Time Protocol (NTP)]]
 
 ** Cyber Security
 *** [[https://youtu.be/x_R1DeZxGc0][Discover Vulnerabilities in Intel CPUs!]]
diff --git a/org/publish_config.el b/org/publish_config.el
index 0ac1eb1..d4d432a 100644
--- a/org/publish_config.el
+++ b/org/publish_config.el
@@ -28,6 +28,14 @@
 
 (setq org-html-validation-link nil
       org-export-with-sub-superscripts nil)
+(setq org-html-postamble-format
+      '(("en"
+         "
+<p class=\"author\">Author: %a</p>
+<p class=\"date\">Date: %d</p>
+<p class=\"date\">Build: %T</p>
+")))
+
 (setq org-publish-project-alist
       '(("org-pages"
          :base-directory "."
@@ -43,6 +51,7 @@
          :html-head "<link rel='stylesheet' type='text/css' href='css/main.css' />"
          :html-link-home "https://dongdigua.github.io"
          :html-link-up "./../posts"
+         :html-postamble t
          )))
 
 ;; from .emacs