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1. Disable PM2 Vizion feature to save I... Disable PM2 Vizion feature to save IO and Memory Usage and avoid "FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory"

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   # Disable PM2 Vizion feature to save IO and Memory Usage and avoid "FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory"

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   A feature do pm2 chamada "vizion" tenta indexar o repositório do projeto de cada comando rodando.

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   Em grandes repositórios e principalmente com um grande numero de processos rodando isso pode causar um

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   grande consumo de memória e IO, o que impacta drasticamente a performance da maquina e dependendo da maquin,

2. Show dimensions of all images on page Show dimensions of all images on page

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   $('img').each(function(){  

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       let t = $(this);

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       let url = `https://dummyimage.com/${Math.round(t.outerWidth())}x${Math.round(t.outerHeight())}/f0f0f0/999`;

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       console.log(`${Math.round(t.outerWidth())}x${Math.round(t.outerHeight() => ${t.attr('src')}`);

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       t.attr('src', url); 

3. Show all heading tags on page Show all heading tags on page

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   $('h1,h2,h3,h4,h5,h6').each(function(){ 

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       console.log($(this).prop("tagName") + ' - ' + $(this).text().trim()); 

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       $(this).html($(this).prop("tagName") + ' - ' + $(this).html());

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   });

4. Docker - Certbot - Manual Wildcard D... Docker - Certbot - Manual Wildcard Domain Certificate.md

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   ## Docker - Certbot - Manual Wildcard Domain Certificate.md

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   ### Create a dir for mount in containers, and save  letsencrypt folders

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   ``` bash

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   mkdir letsencrypt