聯想詞的設定

Edit boshiamy_my.txt, add two codes, e.g.
vdm 矩陣

rect 矩形

Key in "vdf" for 矩, then it will show two codes:

0: 形, 1:陣

to be selected. 

Engineering Graphics Lecture Notes, mkEngGraLectureNotes.sh

#!/bin/bash
docxfile=$1
TeXfile=$2
LyXfile="${2%.*}.lyx"
pandoc --extract-media ./ $docxfile -o $TeXfile
sed -i -e '/hypertarget/d' -e 's/\\label.*$//' -e 's/includegraphics\[width=.*\]/includegraphics/' -e '/includegraphics{/i \\\\begin\{figure\}\n\\begin\{centering\}' -e '/includegraphics{/a \\\end\{centering\}\n\\caption\{\}\n \\\end\{figure\}' -e 's/\\textgreater/>/' $TeXfile
#sed -i 's/\/\\/g' $TeXfile
echo " \\end{document}" >> $TeXfile

cat > tmpfile << EOF
\\documentclass[10pt,a4paper]{extarticle}
\\usepackage[utf8]{inputenc}
\\usepackage{amsmath}
\\usepackage{amsthm}
\\usepackage{fontspec}
\\setmainfont[Mapping=tex-text]{Noto Serif CJK TC}
\\setsansfont[Mapping=tex-text]{Noto Serif CJK TC}
\\setmonofont{Noto Serif CJK TC}
\\usepackage{float}
\\usepackage{graphicx}
\\usepackage[unicode=true,pdfusetitle,
 bookmarks=true,bookmarksnumbered=false,bookmarksopen=false,
 breaklinks=false,pdfborder={0 0 0},pdfborderstyle={},backref=false,colorlinks=false]
 {hyperref}

\\makeatletter

\\pdfpageheight\\paperheight
\\pdfpagewidth\\paperwidth
\\theoremstyle{definition}
\\newtheorem{example}{\\protect\\examplename}

\\@ifundefined{date}{}{\\date{}}
\\makeatother

\\providecommand{\\examplename}{範例}

\\begin{document}

\\renewcommand{\\footrulewidth}{0.4pt}
\\thispagestyle{empty}\\tableofcontents{}
\\pagebreak{}
\\renewcommand{\\footrulewidth}{0.4pt}
\\thispagestyle{empty}\\tableofcontents{}
\\pagebreak{}
EOF
cat $TeXfile >> tmpfile
mv -f tmpfile $TeXfile
tex2lyx -f $TeXfile

window dialog using zenity with buttons

zenity --question --width=100 --ok-label="Shutdown anyway" --cancel-label="Cancel" --title="Shutdown reminder" --text="Shutdown now?"
status="$?"
if [ "$status" = 0 ]; then
    zenity --info --width=100 --title="Cancel Shutdown" --text="Cancel Shutdown"
fi
else
  gnome-session-quit --power-off
fi

find hiddent subdir

find ~/.\.* -iname "xxx"
grep -ri dynwall .[^.]*
 

Compress with tar 7z

tar --one-file-system -cf - <dirs> | 7z a -mx=9 -mmt=2 -p -si `date +<filename>%Y%m%d_bsun.tar.7z`

software update pop up notification turn off

cf: https://askubuntu.com/questions/1237825/how-to-turn-off-software-updater-pop-up-notification

1. gsettings set com.ubuntu.update-notifier no-show-notifications true
2. Or use dconf-editor. Go to /com/ubuntu/update-notifier, and unclick  no-show-notification to false.

Check with:

 gsettings get com.ubuntu.update-notifier no-show-notifications

If shows true, done.

Test video nouveau driver nvidia graphic card

glmark2 -b ideas:duration=10.0:speed=.5 --fullscreen

glmark2 -b :duration=5.0 -b build -b shadow -b shading -b jellyfish --fullscreen

[Scene] buffer
[Scene] build
[Scene] bump
[Scene] clear
[Scene] conditionals
[Scene] desktop
[Scene] effect2d
[Scene] function
[Scene] ideas
[Scene] jellyfish
[Scene] loop
[Scene] pulsar
[Scene] refract
[Scene] shading
[Scene] shadow
[Scene] terrain
[Scene] texture

[Option] speed
    Description  : Time coefficient (1.0 is "wall clock" speed, <1.0 is slower, >1.0 is faster).  A special value of "duration" computes this as a function of the "duration" option
    Description  : Enable random rotation speeds

My boshiamy fcitx

cf: https://newtoypia.blogspot.com/2021/09/fcitx.html

1. Adding new codes into /download/Boshiamy/boshiamy_my.txt
2. sudo apt install fcitx-tools
   
3. txt2mb boshiamy_my.txt boshiamy_my.mb
4. cp boshiamy_my.mb /home/chiao/.config/fcitx/table/
5. sudo cp boshiamy_my.mb /usr/share/fcitx/table/
6. cd /home/chiao/.config/fcitx/table
7. mv boshiamy.mb boshiamy_orig
8. ln -s boshiamy_my.mb boshiamy.mb
9. cd /usr/share/fcitx/table/
   
10. sudo mv boshiamy.mb boshiamy_orig
11. sudo ln -s boshiamy_my.mb boshiamy.mb
12. im-config, select fcitx as new input method
13. logout, then login
14. Done

 

 

ubuntu 22.04+ 無中文台灣

cf: https://aishuafei.com/ubuntu-chinese-language/

1. sudo add-apt-repository universe 
2. sudo apt-get install fcitx fcitx-chewing
3. 「設定」-> 「地區及語言」->「管理安裝的語言」->「調整輸入法系統」，選取fcitx
4. 在「語言」tab 中選取並移動「中文台灣」至第一選項
5. logout, then login
6. Done


Check Pi Camera connected

sudo vcgencmd get_camera

If exists:
    supported=1 detected=1, libcamera interfaces=0

else

    supported=0 detected=0, libcamera interfaces=0

lyx package keyval error

 Delete ~/texmf/tex/latex/hyperref

Remove texlive

 sudo apt-get purge texlive-* -y
 sudo apt-get autoremove -y
 sudo apt-get autoclean -y
 sudo /bin/rm -rf /var/lib/texmf
 sudo /bin/rm -rf /etc/texmf
 sudo /bin/rm -rf /usr/local/share/texmf
 sudo /bin/rm -rf /usr/share/doc/texmf
 sudo /bin/rm -rf /usr/share/doc/texlive
rm -rf ~/.texlive2021
sudo /bin/rm -rf /var/lib/texmf

lmroman12-regular not loadable

 sudo apt-get install fonts-lmodern

pi raspbian backup system

Browse the link: Image File Utilities
Download image-utils.zip

1. Unzip image-utils.zip to ~/image-copy
2. cd ~/image-copy
   
3. Create shell script, mkpi4.sh from dash line to dash line:
   ----------------------------------------------------------------------
   #!/bin/bash
   if [ "$#" -lt 1 ]; then
       echo "Usage: $0 <path>"
       exit
   fi
   
   prefix=$1
   IMG=$(date +pi4_bookworm_%Y%m%d.img)
   START=$(date +%F\ %T)
   sudo /bin/bash /home/chiao/image-copy/image-backup --initial $prefix/$IMG,,1000 -o -P,--exclude-from=/home/chiao/image-copy/exclude.txt
   echo "Start:  $START"
   echo "End: $(date +%F\ %T)"
   ----------------------------------------------------------------------
   
4. sudo mount -t nfs 192.168.1.2:/BACKUP-nvme1n1p2/pi4 /mnt/nfs
5. sudo ./mkpi4.sh /mnt/nfs
6. Wait ...

 

 

 

 

Software and updates not working 軟體與更新 無法開啟

 https://askubuntu.com/questions/789966/software-updates-crashes-and-will-not-open

 

sudo aptitude reinstall apt apt-utils aptdaemon\

 aptdaemon-data update-manager update-manager-core dbus

CKeditor 5 setup for drupal 10

 Go to
     首頁->管理 ->設定-> 內容撰寫 ->文字格式與編輯器
set 文字編輯器 to CKEditor 5

Also, for other 文字格式。

docx to lyx

1. pandoc --extract-media ./ chapter14_text_2022_111_1.docx -o chap14.tex
2. cd images/media
3. rename imagexx.tmp imagexx.png
   
4. convert imagexx.emf image40.png
5. sed -i -e '/hypertarget/d' -e 's/\\label.*$//' -e 's/includegraphics\[width=.*\]/includegraphics/' -e '/includegraphics{/i \\\\begin\{figure\}\n\\begin\{centering\}' -e '/includegraphics{/a \\\\end\{centering\}\n\\caption\{\}\n\\end\{figure\}' -e 's/\\textgreater/>/' chap1.tex
   
6. Edit chap1.tex. Add the lines at the beginning:
   \documentclass[10pt,a4paper]{extarticle}
   \usepackage[utf8]{inputenc}
   \usepackage{amsmath}
   \usepackage{amsthm}
   \usepackage{fontspec}
   \setmainfont[Mapping=tex-text]{Noto Serif CJK TC}
   \setsansfont[Mapping=tex-text]{Noto Serif CJK TC}
   \setmonofont{Noto Serif CJK TC}
   \usepackage{float}
   \usepackage{graphicx}
   \usepackage[unicode=true,pdfusetitle,
    bookmarks=true,bookmarksnumbered=false,bookmarksopen=false,
    breaklinks=false,pdfborder={0 0 0},pdfborderstyle={},backref=false,colorlinks=false]
    {hyperref}
   
   \makeatletter
   
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
   \pdfpageheight\paperheight
   \pdfpagewidth\paperwidth
   
   
   %%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Textclass specific LaTeX commands.
   \theoremstyle{definition}
    \newtheorem{example}{\protect\examplename}
   
   \@ifundefined{date}{}{\date{}}
   \makeatother
   
   %\providecommand{\examplename}{範例}
   
   \begin{document}
   
   \renewcommand{\footrulewidth}{0.4pt}
   \thispagestyle{empty}\tableofcontents{}
   \pagebreak{}
   \renewcommand{\footrulewidth}{0.4pt}
   \thispagestyle{empty}\tableofcontents{}
   \pagebreak{}
   
7. Add the line at the endding:
   \end{document}
8. import into lyx
9. inside lyx:
   文件->設定->字型，click 「使用非-TeX字型」，底下全選「Noto Serif CJK TC」
   文件->設定->語言，選「中文(正體)」
   文件->設定->PDF屬性，click「使用 Hyperref 功能」
   文件->設定->浮動框位置，選「肯定在此」
10. 編輯 LyX 檔內容

lyx 匯入latex 中文亂碼

 Add this line in LaTeX file:

\usepackage[utf8]{inputenc}

Java 11 installation complains about dependencies

cf: https://askubuntu.com/questions/1356835/java-11-installation-complains-about-dependencies

While
sudo apt --fix-broken install
or
sudo apt purge openjdk-11-jdk-headless

Get the followings:

dpkg: error processing archive /var/cache/apt/archives/openjdk-11-jre-headless_11.0.
21+9-0ubuntu1~22.04_amd64.deb (--unpack):
 無法將 './usr/lib/jvm/java-11-openjdk-amd64/lib/modules' 的解壓縮資料複製到 '/usr/l
ib/jvm/java-11-openjdk-amd64/lib/modules.dpkg-new'：檔案或資料串流意外結束
處理時發生錯誤：
 /var/cache/apt/archives/openjdk-11-jre-headless_11.0.21+9-0ubuntu1~22.04_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

Fix by running the followings:

sudo apt-get clean
sudo apt-get install -f
sudo dpkg --configure -a

php cannot run inside drupal subdirectory

For example, if run the php files in /home/chiao/public_html/drupaldam10_from_9/dam/web/Check_PCM_v, then it will get "Forbidden You don't have permission to access this resource.

Apache/2.4.52 (Ubuntu) Server at localhost Port 80"

 

Edit /home/chiao/public_html/drupaldam10_from_9/dam/web/.htaccess, add one line as below.

...

#chiao, 20231114,

# --- Add the line

  RewriteCond %{REQUEST_URI} !/Check_PCM_v/[^/]*\.php$

# ----------------
  RewriteCond %{REQUEST_URI} !/core/[^/]*\.php

...

Done.

Upgrade drupal 10 from 9

1. Copy drupal database to drupal10_from_9
2. Copy ~/public_html/drupal to ~/public_html/drupal10_from_9 
3. Edit web/sites/default/settings.php. Change database from drupal to drupal10_from_9
4. In phpmyadmin, set drupal10_from_9 database privileges to user drupaladmin
   
5. Browse http://localhost/~chiao/drupal10_from_9/web, go to: 管理 -> 擴展 
   1. 安裝: CKEditor 5
   2. 解除安裝:
          CKEditor (Deprecated)
          Add HW Exam
          Add My Exams Forms     
          Amazing forms     
          Appraisal Edit Forms     
          Appraisal Export Forms     
          Appraisal List Forms     
          Engineering Graphics     
          Engineering Graphics YouTube    
          FAHP Expert Data Creation Forms     
          FAHP Hierarchy Creation Forms     
          FAHP Online forms     
          FAHP Show Membership Forms     
          FAHP Synthesis Computation Form
      (for drupaladm)PCM Consistency Check Forms   
          Grade Query forms     
          Hello World     
          Industrial English     
          List HW Exam     
          Science Technology English     
          Teacher Appraisal Forms
6. cf: https://www.drupal.org/docs/upgrading-drupal/upgrading-from-drupal-8-or-later/how-to-upgrade-from-drupal-9-to-drupal-10
   chmod 777 web/sites/default
   sudo chmod 666 web/sites/default/*settings.php
   chmod 666 web/sites/default/*services.yml
   composer require 'drupal/core-recommended:^10' 'drupal/core-composer-scaffold:^10' 'drupal/core-project-message:^10' --no-update
   composer require 'drupal/core-dev:^10' --dev --no-update
   composer update
7. set $settings['update_free_access']= TRUE  in settings.php
8. visiting httsp://localhost/~chiao/drupal10_from9/web/update.php
   Some modules need to be upgraded, e.g. color. Click color will open the color module project, then copy the composer line to install it inside ~/public_html/drupal0_from_9/web
   
   1. If there are messages like below:
      Status Details
      發現錯誤
      Removed core modules
      You must add the following contributed modules and reload this page.
      
          Color
          Quick Edit
          RDF
      
      These modules are installed on your site but are no longer provided by Core.
      For more information read the documentation on deprecated modules.
      Removed core themes
      You must add the following contributed themes and reload this page.
      
          Seven
          Bartik
   2. cd ~/public_html/drupal10_from_9, then
      composer require 'drupal/color:^1.0'
      composer require 'drupal/quickedit:^1.0'
      composer require 'drupal/rdf:^2.1'
      composer require 'drupal/seven:^1.0'
      composer require 'drupal/bartik:^1.0'
   3. Go to and make sure update.php page not complain anymore. (IMPORTANT!),
      If shows "Drupal 資料庫更新", then click 繼續 and Apply pending updates Until the page shows "Drupal 資料庫更新".
   4. set back $settings['update_free_access'] = FALSE  in settings.php. 
   5. chmod 755 web/sites/default
   6. sudo chmod 600 web/sites/default/*settings.php
   7. chmod 644 web/sites/default/*services.yml
   8. Go to  http://localhost/~chiao/drupal10_from_9/web/admin/reports/updates It should be


      Drupal 核心

      最新的
      Drupal core 10.1.6
   9. Go to http://localhost/~chiao/drupal10_from_9/web/admin/config/development/performance Click "清除所有快取"
   10. Add my own modules, e.g. Grade Query:
cd  ~/public_html/drupal10_from_9/web/modules/custom/grade_query
Edit  grade_query.info.yml: core_version_requirement: ^8 || ^9 || ^10
Go to http://localhost/~chiao/drupal10_from_9/web/admin/modules
Click: Grade Query forms 查詢成績
       安裝
       
        
        
        
   Done!

phpmyadmin import file size too large

 edit /etc/php/8.1/fpm/php.int:

upload_max_filesize = 200M
post_max_size = 300M

sudo systemctl restart php8.1-fpm

Go to: http://localhost/~chiao/phpinfo.php to check if it is changed.

Renew

1. sudo systemctl stop apache2
2. For pi4, change back the dilink wifi router port forward for internet inbound 80 and 443. 

   
   
   
3. sudo certbot renew
4. sudo systemctl start apache2
5. For pi4, change the dilink wifi router port forward for internet inbound 9680->80 and 9681->443  

   
   
   

Use the command to check the certificate date:

echo | openssl s_client -connect localhost:443 -servername kpchiao9600k.sino.tw 2>/dev/null | openssl x509 -noout -dates

One more thing:

Just wait until the end of 3-month period to renew, because the next expiration date is counted from the renew date.

加中文異體字

 cf: https://latexlyx.blogspot.com/2020/12/noto-fonts-xelatex.html

Follow the steps above. Some 中文異體字 that not be able to be created using CJK can be prooduced using. e.g xelatex aa.tex. 

mouse slow and sticky lag

 cf: https://forums.raspberrypi.com/viewtopic.php?t=84999

Append 

 

usbhid.mousepoll=0 

 

to /boot/cmdline.txt in the same line separated from the other stuff by spaces

usb automount partition in gnome ubuntu (kpci7)

In  dconf editor, set:

org->gnome->desktop->media-handling->automount

to True.

Extra \endgroup error

 cf: https://tex.stackexchange.com/questions/581907/extra-endgroup-error

Add \RequirePackage[2020-02-02]{latexrelease} before \documentclass[]{}.

LyX cannot insert such command. Use kile.

Octave multiple arguments for function handle

Suppose myfunc.m is:

 

function y=myfunc(x,a,b)

y=x+a+b;

endfunction

Use the command for example:

quad( @(x) myfunc (x, 1, 2),0,1) 

It outputs the quad integraion of myfunc from 0 to 1 with the argument a=1, b=2.

The label function was deprecated in Matplotlib 3.1

Change

tick.label.set_fontsize(18)

to

tick.label1.set_fontsize(18)

kpchiao9600k-SATA2TB_MBR_partition_table_20230714

 

1. Save it between dash lines, e.g. as SATA2TB_MBR_partition_table_20230714.txt.
2. Recover back partition table with the command:
   sfdisk /dev/sda < SATA2TB_MBR_partition_table_20230714.txt
   

-----------------------------------------------------------------------------

label: dos
label-id: 0xbda255d3
device: /dev/sda
unit: sectors
sector-size: 512

/dev/sda1 : start=      391168, size=  1269243904, type=83
/dev/sda2 : start=  1273829376, size=  2633199616, type=f
/dev/sda5 : start=  1273831424, size=  1851142144, type=83
/dev/sda6 : start=  3124975616, size=   782053376, type=83
-----------------------------------------------------------------------------