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Théotime Lévêque thylong

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@ynwd
ynwd / clear_cache.md
Last active January 4, 2024 22:38
postgres uuid extension in docker-compose

Clear Cache

docker-compose rm -fv db
@montanaflynn
montanaflynn / main.go
Last active May 28, 2024 04:32
Gin request timeout middleware and handler
package main
import (
"context"
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
@hermanbanken
hermanbanken / Dockerfile
Last active July 5, 2024 06:54
Compiling NGINX module as dynamic module for use in docker
FROM nginx:alpine AS builder
# nginx:alpine contains NGINX_VERSION environment variable, like so:
# ENV NGINX_VERSION 1.15.0
# Our NCHAN version
ENV NCHAN_VERSION 1.1.15
# Download sources
RUN wget "http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz" -O nginx.tar.gz && \
@neuni
neuni / openvpn_on_google_cloud.md
Created February 28, 2017 13:34
Create a openVPN server on Google Cloud Platform to connect to your Google Cloud network using openVPN and/or to route your internet traffic through the VPN (Road Warrior Scenario)

Install openVPN server on Google Cloud using Pritunl

Purpose:

Create a openVPN server on Google Cloud Platform to connect to your Google Cloud network using openVPN and/or to route your internet traffic through the VPN (Road Warrior Scenario)

Create instance

  • Create new instance in default network
  • Chosse Ubuntu 16.04 LTS
@toshimaru
toshimaru / terraform-ssh-remote-exec.tf
Last active August 19, 2023 08:09
How to connect to server via SSH and use remote-exec provisioner.
resource "digitalocean_droplet" "web" {
image = "ubuntu-16-04-x64"
name = "web-1"
region = "sgp1"
size = "512mb"
ssh_keys = [12345]
connection {
type = "ssh"
user = "root"
@fntlnz
fntlnz / self-signed-certificate-with-custom-ca.md
Last active July 27, 2024 06:18
Self Signed Certificate with Custom Root CA

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096
@jonsuh
jonsuh / .bash_profile
Last active February 16, 2024 17:17
Bash echo in color
# ----------------------------------
# Colors
# ----------------------------------
NOCOLOR='\033[0m'
RED='\033[0;31m'
GREEN='\033[0;32m'
ORANGE='\033[0;33m'
BLUE='\033[0;34m'
PURPLE='\033[0;35m'
CYAN='\033[0;36m'
@stupidbodo
stupidbodo / aes_encryption.go
Last active January 3, 2024 10:29
AES Encryption Example in Golang
// Playbook - http://play.golang.org/p/3wFl4lacjX
package main
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/base64"
@jiffyclub
jiffyclub / conda.fish
Last active December 8, 2021 08:46
Activate and deactivate commands for working with conda environments in the fish shell. Currently assumes you are switching to a named environment, not specifying a directory.
function condalist -d 'List conda environments.'
for dir in (ls $HOME/miniconda3/envs)
echo $dir
end
end
function condactivate -d 'Activate a conda environment' -a cenv
if test -z $cenv
echo 'Usage: condactivate <env name>'
return 1
@denji
denji / nginx-tuning.md
Last active July 23, 2024 23:45
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.