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sonufrienko / watch
Created February 14, 2019 12:30
nodemon Internal watch failed: watch ENOSPC
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
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sonufrienko / promisify.js
Created January 19, 2019 10:19
Custom JavaScript Promisify function
const promisify = f => (...args) =>
new Promise((resolve, reject) => {
f(...args, (err, res) => {
if(err) {
return reject(err);
}
return resolve(res);
});
});
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sonufrienko / network
Created January 13, 2019 20:34
# count and group ports
netstat -ant | awk '{print $6}' | sort | uniq -c | sort -n
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sonufrienko / nginx.conf
Created June 13, 2018 20:22 — forked from plentz/nginx.conf
Best nginx configuration for improved security(and performance). Complete blog post here http://tautt.com/best-nginx-configuration-for-security/
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
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sonufrienko / nginx-tuning.md
Created February 21, 2018 18:20 — forked from denji/nginx-tuning.md
NGINX tuning for best performance

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.