1<?php
 2# Place this file in extension directory as Mtag.php
 3# Add the following line to LocalSettings.php:
 4# include './extensions/Mtag.php';
 5# Mediawiki will render as LaTeX the code within <m> </m> tags.
 6
 7$wgExtensionFunctions[] = "wfMtag";
 8
 9function wfMtag() {
10    global $wgParser;
11    $wgParser->setHook( "m", "returnMtagged" );
12}
13
14function returnMtagged( $code, $argv) {
15# if you have mathtex.cgi installed:
16    $txt='<img src="/cgi-bin/mathtex.cgi?'.$code.'">';
17# OR if you want to temporarily test a public mathtex.cgi:
18#    $txt='<img src="http://www.forkosh.com/mathtex.cgi?'.$code.'">';
19
20    return $txt;
21}
22?>

1dd if=/dev/zero of=fdimage.img count=2880
2# or
3dd if=/dev/zero of=fdimage.img bs=1024 count=1440

1mkfs.msdos fdimage.img

1mount -o loop *.img /mnt

1vim /usr/lib/systemd/system/SERVICE_NAME.service

 1[Unit]
 2Description=Viry Service
 3After=network.target auditd.service
 4
 5[Service]
 6User=root
 7Type=oneshot
 8RemainAfterExit=true
 9ExecStart=/viry/serv/serv.sh
10ExecStop=/bin/true
11
12[Install]
13WantedBy=multi-user.target
14Alias=viry.service

 1#!/bin/bash
 2
 3echo "Sync Time"
 4ntpdate 172.16.1.1
 5hwclock -w
 6
 7TIME=$(TZ=UTC-8 date "+%Y-%m-%d %H:%M:%S")
 8LOG="/viry/serv/serv.log"
 9
10echo "Ready"
11echo "" >> $LOG
12echo $TIME >> $LOG
13
14echo "Start DEMO"
15echo "Start DEMO" >> $LOG
16sh /viry/serv/demo/demo.sh
17
18echo "Finished"
19echo "Finished" >> $LOG

 1#!/bin/bash
 2
 3cd /viry/serv/demo/exec/
 4
 5screen_name="demo"
 6
 7screen -s /usr/bin/bash -dmS $screen_name
 8
 9cmd1=""
10cmd2="./demo"
11
12screen -x -S $screen_name -p 0 -X stuff "$cmd1\n"
13screen -x -S $screen_name -p 0 -X stuff "$cmd2\n"
14
15echo "Demo Started"
16
17exit 0

1<div class="wheelPlayer wheelAnimate">
2    <div>1</div>
3    <div>2</div>
4    <div>3</div>
5</div>

 1.wheelPlayer{
 2   padding: 20px 0;
 3   margin: auto;
 4   width: 350px;
 5}
 6.wheelPlayer div{
 7   position: relative;
 8   height: 25px;
 9   line-height: 26px;
10   width: 70px;
11   text-align: center;
12   border: 1px solid gray;
13}
14.wheelAnimate div{
15   animation: whellPlayer 9s infinite;
16   -moz-animation: whellPlayer 9s infinite;
17   -webkit-animation: whellPlayer 9s infinite;
18}
19.wheelPlayer div:nth-of-type(1){
20   animation-delay: -6s;
21   -moz-animation-delay: -6s;
22   -webkit-animation-delay: -6s;
23}
24.wheelPlayer div:nth-of-type(2){
25   animation-delay: -3s;
26   -moz-animation-delay: -3s;
27   -webkit-animation-delay: -3s;
28   margin-top:  -27px;
29}
30.wheelPlayer div:nth-of-type(3){
31   animation-delay: -0s;
32   -moz-animation-delay: 0s;
33   -webkit-animation-delay: 0s;
34   margin-top:  -27px;
35}

1document.body.addEventListener(
2  'click',
3  async (e) => {
4    await navigator.clipboard.writeText('Yo')
5  }
6)

1vim ~/.Xresource

 1xterm.termName: xterm-256color
 2xterm*locale:true
 3xterm.utf8: true
 4xterm*utf8Title: true
 5
 6!fix alt key input 
 7!xterm*eightBitInput: false
 8!xterm*altSendsEscape: true
 9
10!xterm*scrollBar: true
11!xterm*rightScrollBar: true
12xterm*SaveLines: 4096
13
14!xterm*background: black
15!xterm*foreground: green
16
17xterm*printAttributes: 0
18xterm*printerCommand: cat > ~/xtermdump
19
20!xterm*VT100.translations: #override <Btn1UP>: select-end(PRIMARY, CLIPBOARD, CUT_BUFFER0)
21xterm*VT100.translations: #override \
22        Ctrl <KeyPress> V: insert-selection(CLIPBOARD,PRIMARY,CUT_BUFFER0) \n\
23        <BtnUp>: select-end(CLIPBOARD,PRIMARY,CUT_BUFFER0) \n\
24        Ctrl <KeyPress> P: print() \n
25
26xterm*faceName: Ubuntu Bold:antialias=True:pixelsize=12
27xterm*faceNameDoublesize:Noto Sans Mono CJK SC:antialias=True:pixelsize=12

1apt install sudo
2cd /etc/sudoers.d
3vim user
4# Akvicor ALL=(ALL)NOPASSWD:ALL

1apt-get install ufw