serverあれこれ

import PySimpleGUI as sg

sg.theme('SystemDefault')
menu_def = [
    'buttonmenu', ['サンプル &1', 'サンプル &2']
]
mytext = sg.Text('', font=('Noto Serif CJK JP',30))
layout = [
    [sg.ButtonMenu("メニュー", menu_def, image_filename='/usr/share/icons/hicolor/64x64/apps/firefox.png')],
    [mytext]
]

window = sg.Window('ボタンメニューサンプル', layout, size=(300,100))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python buttonmenu_image.py

wget https://github.com/Graviton-Code-Editor/Graviton-App/releases/download/v2.3.0/Graviton.Editor_Installer_2.3.0_linux_x86_64.rpm

sudo dnf -y install ./Graviton.Editor_Installer_2.3.0_linux_x86_64.rpm

import PySimpleGUI as sg

sg.theme('SystemDefault')
menu_def = [
    'buttonmenu', ['サンプル &1', 'サンプル &2']
]
mytext = sg.Text('', font=('Noto Serif CJK JP',30))
layout = [
    [sg.ButtonMenu("クリックして選択してください", menu_def, tooltip='ボタンを押してメニューから項目を選択してください')],
    [mytext]
]

window = sg.Window('ボタンメニューサンプル', layout, size=(300,100))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python buttonmenu_tooltip.py

import PySimpleGUI as sg

sg.theme('SystemDefault')
menu_def = [
    'buttonmenu', ['サンプル &1', 'サンプル &2']
]
mytext = sg.Text('', font=('Noto Serif CJK JP',30))
layout = [
    [sg.ButtonMenu("クリックして選択してください", menu_def, text_color='#5577dd', background_color='#80ff80')],
    [mytext]
]

window = sg.Window('メニューサンプル', layout, size=(300,100))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python buttonmenu_color.py

import PySimpleGUI as sg

sg.theme('SystemDefault')
menu_def = [
    'buttonmenu', ['サンプル &1', 'サンプル &2']
]
mytext = sg.Text('', font=('Noto Serif CJK JP',30))
layout = [
    [sg.ButtonMenu("クリックして選択してください", menu_def)],
    [mytext]
]

window = sg.Window('メニューサンプル', layout, size=(300,100))
# イベントループ
while True:
    event, values = window.read()
    print(event,values)
    if values is not None and values[0] == 'サンプル 1':
        mytext.update(value='サンプル1')
    if values is not None and values[0] == 'サンプル 2':
        mytext.update(value='サンプル2')
    if event == sg.WIN_CLOSED:
        break

window.close()

python buttonmenu_events.py

sudo apt-get update

sudo apt-get -y install kontact

sudo apt-get update

sudo apt-get -y install kinfocenter

kinfocenter

sudo apt-get update

sudo apt-get -y install ranger

sudo apt-get -y install gretl

sudo apt-get update

sudo apt-get -y install ncdu

sudo apt-get update

sudo apt-get -y install build-essential git

git clone https://github.com/marcobambini/gravity.git

sudo mv gravity /opt

cd /opt/gravity

make

sudo ln -s /opt/gravity/gravity /usr/local/bin/gravity

cd

cat << EOF > helloworld.gravity
func main()
{
  System.print("Hello World!");
}
EOF

gravity -q helloworld.gravity

sudo apt-get update

sudo apt-get -y install fish

sudo apt-get -y install flatpak

sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

sudo flatpak -y install flathub org.kde.granatier

wget https://github.com/muesli/duf/releases/download/v0.6.2/duf_0.6.2_linux_arm64.deb

sudo apt-get -y install ./duf_0.6.2_linux_arm64.deb

wget https://github.com/Graviton-Code-Editor/Graviton-App/releases/download/v2.3.0/Graviton.Editor_Installer_2.3.0_linux_x86_64.rpm

sudo dnf -y install ./Graviton.Editor_Installer_2.3.0_linux_x86_64.rpm

sudo apt-get -y install apache2 \
  php7.4 \
  libapache2-mod-php7.4 \
  php7.4-mbstring \
  php7.4-xml

wget http://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz

tar xvfz dokuwiki-stable.tgz

mv dokuwiki-2* dokuwiki

sudo mv dokuwiki /var/www/html

sudo chown -R www-data:www-data /var/www/html/dokuwiki

sudo sed -i "s/80/8080/" /etc/apache2/ports.conf

sudo service apache2 restart

sudo apt-get -y install flatpak

sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

sudo flatpak -y install flathub org.glimpse_editor.Glimpse

mysql -uroot -proot -e "CREATE DATABASE test DEFAULT CHARACTER SET utf8mb4;"

mysql -uroot -proot -e "CREATE USER test@localhost IDENTIFIED BY 'test';"

mysql -uroot -proot -e "GRANT ALL PRIVILEGES ON test.* TO 'test'@'localhost';"

mysql -uroot -proot -e "FLUSH PRIVILEGES;"

sudo apt-get update

sudo apt-get -y install python3-pip python3-distutils python3-dev 

sudo pip3 install --upgrade setuptools

sudo pip3 install pipenv

echo "export PIPENV_VENV_IN_PROJECT=true" >> ~/.bashrc

source ~/.bashrc

mkdir -p ~/pythonmariadb

cd ~/pythonmariadb

pipenv --python 3

pipenv install PyMySQL

pipenv shell

import pymysql.cursors

conn = pymysql.connect(host='localhost', user='test', password='test', db='test', cursorclass=pymysql.cursors.DictCursor)

with conn.cursor() as cur:
    sql = "SELECT version()"
    cur.execute(sql)
    result = cur.fetchall()
    print(result)

conn.close()

python test.py
[{'version()': '10.3.32-MariaDB-0ubuntu0.20.04.1'}]

sudo apt-get -y update

wget https://sourceforge.net/projects/ganttproject/files/ganttproject-3.1.3100/ganttproject_3.1.3100-1_all.deb

sudo apt-get install ./ganttproject_3.1.3100-1_all.deb

sudo apt-get -y install cron vim

sudo service cron start

sudo crontab -e
* * * * * /usr/bin/date >> /tmp/sample

cat /tmp/sample

sudo mkdir -p /opt/freecad

cd /opt/freecad

sudo wget https://github.com/FreeCAD/FreeCAD/releases/download/0.19.2/FreeCAD_0.19-24291-Linux-Conda_glibc2.12-x86_64.AppImage

sudo chmod +x FreeCAD_0.19-24291-Linux-Conda_glibc2.12-x86_64.AppImage

cat << EOF | sudo tee /usr/share/applications/freecad.desktop
[Desktop Entry]
Version=1.0
Type=Application
Terminal=false
Exec=/opt/freecad/FreeCAD_0.19-24291-Linux-Conda_glibc2.12-x86_64.AppImage
Name=FreeCAD
Categories=Development;
EOF

sudo apt-get update

sudo apt-get -y install mariadb-server mariadb-client

sudo mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user.  If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):

OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] y
New password:
Re-enter new password:

Password updated successfully!
Reloading privilege tables..
... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y

... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] y

... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] y

- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] y

... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!

mysql -uroot -p -e "select version();"
Enter password:
+----------------------------------+
| version()                        |
+----------------------------------+
| 10.3.32-MariaDB-0ubuntu0.20.04.1 |
+----------------------------------+

sudo apt-get -y install default-jdk

cd /opt

sudo wget 'https://sourceforge.net/projects/freeplane/files/freeplane%20stable/freeplane_bin-1.9.11.zip'

sudo unzip freeplane_bin-1.9.11.zip

sudo mv /opt/freeplane-1.9.11 /opt/freeplane

cat << EOF | sudo tee /usr/share/applications/freeplane.desktop
#!/usr/bin/env xdg-open

[Desktop Entry]
Version=1.0
Type=Application
Terminal=false
Exec=/opt/freeplane/freeplane.sh
Name=Freeplane
Icon=/opt/freeplane/freeplane.png
Categories=Office;
EOF

sudo apt-get update

sudo apt-get -y install focuswriter

sudo apt-get update

sudo apt-get -y install flowblade

INNER_MARGIN=0.5;
WALL_THICK=2;
// 内寸
LED_MOD_IW=60+INNER_MARGIN;
LED_MOD_ID=10+INNER_MARGIN;
LED_MOD_IH=2;

USB_GAP=1;
USB_D=8;
USB_W=8;

// 外寸
LED_MOD_EW=LED_MOD_IW+USB_W+WALL_THICK;
LED_MOD_ED=LED_MOD_ID+WALL_THICK*2;

USB_SIDE_D=(LED_MOD_ED-USB_D)/2;


// 底面
translate([0, 0, 0])
linear_extrude(height=WALL_THICK){
    square([LED_MOD_EW, LED_MOD_ED]);
}
// LEDモジュール側の底面ギャップ
translate([USB_W, 0, WALL_THICK])
linear_extrude(height=USB_GAP){
    square([LED_MOD_EW-USB_W, LED_MOD_ED]);
}


// USBと反対側の壁
translate([LED_MOD_EW-WALL_THICK, 0, USB_GAP+WALL_THICK])
linear_extrude(height=LED_MOD_IH){
    square([WALL_THICK, LED_MOD_ED]);
}

// LEDモジュール手前
translate([USB_W, 0, USB_GAP+WALL_THICK])
linear_extrude(height=LED_MOD_IH){
    square([LED_MOD_EW-USB_W, WALL_THICK]);
}
// LEDモジュール奥
translate([USB_W, LED_MOD_ED-WALL_THICK, USB_GAP+WALL_THICK])
linear_extrude(height=LED_MOD_IH){
    square([LED_MOD_EW-USB_W, WALL_THICK]);
}

// USB口手前
translate([0, 0, WALL_THICK])
linear_extrude(height=USB_GAP+LED_MOD_IH){
    square([USB_W, USB_SIDE_D]);
}

// USB口奥
translate([0, LED_MOD_ED-USB_SIDE_D, WALL_THICK])
linear_extrude(height=USB_GAP+LED_MOD_IH){
    square([USB_W, USB_SIDE_D]);
}

INNER_MARGIN=0.5;
TOP_THICK=1;
TOP_H=1;
WALL_THICK=2;
// 内寸
LED_MOD_IW=60+INNER_MARGIN;
LED_MOD_ID=10+INNER_MARGIN;
LED_MOD_IH=2;

USB_GAP=1;
USB_D=8;
USB_W=8;
HOLE_POS_W=2;
HOLE_W=2;
HOLE_D=1;

// 外寸
LED_MOD_EW=LED_MOD_IW+USB_W+WALL_THICK;
LED_MOD_ED=LED_MOD_ID+WALL_THICK*2;

USB_SIDE_D=(LED_MOD_ED-USB_D)/2;

difference(){
    union(){
        // 底面
        translate([0, 0, 0])
        linear_extrude(height=TOP_THICK){
            square([LED_MOD_EW, LED_MOD_ED]);
        }

        // USBと反対側の壁
        translate([LED_MOD_EW-TOP_THICK-WALL_THICK, WALL_THICK, TOP_THICK])
        linear_extrude(height=TOP_H){
            square([TOP_THICK, LED_MOD_ID]);
        }

        // LEDモジュール手前
        translate([USB_W+INNER_MARGIN, WALL_THICK, TOP_THICK])
        linear_extrude(height=TOP_H){
            square([LED_MOD_IW-INNER_MARGIN, TOP_THICK]);
        }
        // LEDモジュール奥
        translate([USB_W+INNER_MARGIN, LED_MOD_ED-WALL_THICK-TOP_THICK, TOP_THICK])
        linear_extrude(height=TOP_H){
            square([LED_MOD_IW-INNER_MARGIN, TOP_THICK]);
        }
    }
    union(){
        translate([USB_W, WALL_THICK+TOP_THICK, 0])
        linear_extrude(height=TOP_THICK){
            square([LED_MOD_IW-TOP_THICK, LED_MOD_ID-TOP_THICK*2]);
        }

        // USB穴手前
        translate([HOLE_POS_W, USB_SIDE_D, 0])
        linear_extrude(height=TOP_THICK){
            square([HOLE_W, HOLE_D]);
        }
        // USB穴奥
        translate([HOLE_POS_W, LED_MOD_ED-USB_SIDE_D-HOLE_D, 0])
        linear_extrude(height=TOP_THICK){
            square([HOLE_W, HOLE_D]);
        }
    }
}

sudo apt-get update

sudo apt-get -y install fish

import PySimpleGUI as sg

headings=["列A", "列B", "列C"]
data=[
    [100, 200, 300],
    [400, 500, 600]
]
sg.theme('SystemDefault')
layout = [
    [sg.Table(data, headings, justification='center', auto_size_columns=False, def_col_width=5)]
]

window = sg.Window('テーブルサンプル', layout, size=(200,150))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python table_justification.py

sudo apt-get update

sudo apt-get -y install filezilla

import PySimpleGUI as sg

headings=["列A", "列B", "列C"]
widths=[6, 5, 4]
data=[
    [100, 200, 300],
    [400, 500, 600]
]
sg.theme('SystemDefault')
layout = [
    [sg.Table(data, headings=headings, col_widths=widths, auto_size_columns=False)]
]
window = sg.Window('テーブルサンプル', layout, size=(200,150))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python table_colwidths.py

sudo apt-get -y install featherpad

import PySimpleGUI as sg

headings=["列A", "列B", "列C"]
visible_columns=[True, False, True]
data=[
    [100, 200, 300],
    [400, 500, 600]
]
sg.theme('SystemDefault')
layout = [
    [sg.Table(data, headings=headings, pad=((10, 20),(30, 40)))]
]

window = sg.Window('テーブルサンプル', layout, size=(200,150))
# イベントループ
while True:
    event, values = window.read()
    if event == sg.WIN_CLOSED:
        break

window.close()

python table_pad.py

wget https://github.com/electerm/electerm/releases/download/v1.17.16/electerm-1.17.16-linux-amd64.deb

sudo apt-get -y install ./electerm-1.17.16-linux-amd64.deb

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

1) Proceed with installation (default)
2) Customize installation
3) Cancel installation

source $HOME/.cargo/env

cargo install du-dust

dust

error: linker `cc` not found

sudo apt-get -y install gcc