This tutorial describes how to install TLS to a mail server consisting of Postfix and/or Dovecot by using Let's Encrypt certificates with automatic renewing and firewall management.
The system used for this tutorial was:
$ lsb_release -idrc
Distributor ID: Ubuntu
| HTMLAudioElement.prototype.balance = function(leftValue, rightValue){ | |
| if(!this.leftGain || !this.rightGain){ | |
| var audioCtx = new AudioContext(); | |
| if(audioCtx.destination.channelCount != 2){ | |
| console.log('Destination channel count is not two:', audioCtx.destination.channelCount); | |
| return; | |
| } | |
| var audioSrc = audioCtx.createMediaElementSource(this); |
| String.prototype.htmldecode = function(){ | |
| if(!window.htmldecode_textarea) window.htmldecode_textarea = document.createElement('textarea'); | |
| window.htmldecode_textarea.innerHTML = this; | |
| return window.htmldecode_textarea.value; | |
| } | |
| function ubtoa(str){ | |
| return window.btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g, function(match, p1) { |
| // Every monday | |
| // https://www.linkedin.com/search/results/content/?authorIndustry=%5B%22104%22%2C%22137%22%5D&facetSortBy=date_posted&keywords=php%20remote&origin=SORT_RESULTS&recency=past-week | |
| [].map.call(document.querySelectorAll('button[data-control-name="commentary_expand"]'), e => e.click()) | |
| var textNode, textNodes = document.evaluate( '//div[contains(@class,"feed-shared-text-view")]', document, null, XPathResult.ANY_TYPE, null ); | |
| while (textNode = textNodes.iterateNext()) { | |
| let text = textNode.textContent, m = text.match(/\b[a-z\d][a-z\d._-]*@[a-z\d._-]+[a-z\d]\b/i); | |
| if(!m) continue; | |
| var |
| (_ => { | |
| const scrollable = document.querySelector('c-wiz[data-ogpc]'); | |
| setInterval(_ => { | |
| let scrollby = 0; | |
| [].map.call(document.querySelectorAll('div[role="presentation"]'), e => { | |
| scrollby += e.offsetHeight; | |
| const dd = {}; |
| const tout = 10*1000; | |
| let skip = 0, lbsc = 0; | |
| setInterval(_ => { | |
| if(skip){ skip--; lbsc = 0; return; } | |
| const bs = [].filter.call(document.querySelectorAll('div[role="dialog"] button'), e => e.innerText=='Follow'), bsc = bs.length; | |
| if(bsc){ | |
| if(bsc == lbsc){ skip = Math.round(5*60*1000/tout); return; } | |
| bs[Math.floor(bsc*Math.random())].click(); | |
| lbsc = bsc; | |
| } |
| // ==UserScript== | |
| // @name установить контакт со всеми | |
| // @namespace http://tampermonkey.net/ | |
| // @version 0.1 | |
| // @author Sergey S Yaglov | |
| // @match https://www.linkedin.com/search/results/people/* | |
| // @include https://www.linkedin.com/search/results/people/* | |
| // @grant https | |
| // @run-at context-menu | |
| // ==/UserScript== |
| php -r "foreach(glob('./*/') as $d){ $dn=basename($d); $a=glob($d.'*.mp3'); natsort($a); var_dump($dn, $a); $asize=array_sum(array_map('filesize',$a)); $rf=$dn.'-ffccat.mp3'; $lf=$dn.'.txt'; if(file_exists($rf)&&filesize($rf)>=$asize) continue; foreach($a as $i => $f) file_put_contents($lf, \"file '$f'\n\", $i ? FILE_APPEND : null); passthru('c:/ffmpeg/ffmpeg-20181015-c27c7b4-win64-static/bin/ffmpeg -f concat -safe 0 -i '.escapeshellarg($lf).' -c copy '.escapeshellarg($rf)); }" |
| #!/bin/sh | |
| . /usr/share/libubox/jshn.sh | |
| O=$(ubus -S call network.interface status "{ \"interface\" : \"vpn0\" }") | |
| json_load "$O" | |
| json_get_var up up | |
| if [ "$up" == "0" ]; then |
| /* | |
| run in console at https://vk.com/audio | |
| to download from wall, go to https://vk.com/wall[ID]?own=1&offset=[OFFSET] | |
| wait for m3u file | |
| use this autohotkey script https://gist.github.com/1d10t/6f8b151e50905449c63abc851dceb167 | |
| to download mp3 files | |
| */ | |
| (function(){ | |