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#!/bin/bash | |
# from https://chromium.woolyss.com/ | |
# and https://gist.github.com/addyosmani/5336747 | |
# and https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md | |
sudo apt-get update | |
sudo apt-get install software-properties-common | |
sudo add-apt-repository ppa:canonical-chromium-builds/stage | |
sudo apt-get update | |
sudo apt-get install chromium-browser | |
chromium-browser --headless --no-sandbox http://example.org/ |
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curl -s https://install.zerotier.com | sudo bash | |
sudo cat /var/lib/zerotier-one/authtoken.secret >> ~/.zeroTierOneAuthToken | |
chmod 0600 ~/.zeroTierOneAuthToken |
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def ranges(array_of_hours) | |
ranges = array_of_hours.map do |hour| | |
(hour..hour) | |
end | |
ranges = ranges.sort_by {|r| r.first } | |
*outages = ranges.shift | |
ranges.each do |r| | |
lastr = outages[-1] | |
if lastr.last >= r.first - 1 | |
outages[-1] = lastr.first..[r.last, lastr.last].max |
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#!/bin/bash | |
docker run -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" --restart=unless-stopped elasticsearch:6.8.4 |
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var h = function(selector){ | |
document.querySelectorAll(selector).forEach(function(el){ el.style.display = 'none' }) | |
} | |
var s = function(selector){ | |
document.querySelectorAll(selector).forEach(function(el){ el.style.display = 'block' }) | |
} | |
var pathContains = function(text){ | |
return window.location.pathname.indexOf(text) !== -1 | |
} | |
setInterval(function(){ |
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#!/bin/bash | |
docker run -d --name elasticsearch -p 9200:9200 -p 9300:9300 -e "discovery.type=single-node" elasticsearch:6.8.4 |
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Senior (enterprise) | |
mid UX and SEO knowledge | |
Analyses and profile an application for performance and memory issues | |
Analyses and profile an application for security issues | |
Tune a production deployment | |
Understand and use Design Patterns (explain what they are, know some basic patterns) | |
Mentoring skills | |
Communication skills | |
Planning and Estimation |
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Expert | |
Understands Ruby internals and is aware of multiple layers of software inner workings. | |
Senior (enterprise) | |
Analyse and profile an application for performance and memory issues | |
Analyses and profile an application for security issues | |
Understand database modeling and query analysis | |
Tune a production deployment (Passenger, Thin, Apache etc) | |
Understand and use Ruby metaprogramming |
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sudo add-apt-repository "deb http://archive.ubuntu.com/ubuntu $(lsb_release -sc) universe" | |
sudo apt-get update | |
sudo apt-get install exfat-fuse exfat-utils |
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#!/bin/bash | |
docker exec -it gitlab_app_1 gitlab-ctl reconfigure | |
docker exec -it gitlab_app_1 update-permissions | |
docker exec -it gitlab_app_1 chmod 2770 /var/opt/gitlab/git-data/repositories |
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