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@stingh711
stingh711 / mount_ebs.sh
Created July 24, 2012 08:02
How to mount another EBS as /var on EC2 (ubuntu)
#!/bin/bash
#attach the EBS to /dev/sdf before running it
#format EBS
mkfs -t ext4 /dev/xvdf
#copy original /var to /dev/xvdf
mkdir /mnt/new
mount /dev/xvdf /mnt/new
cd /var
@sheikhwaqas
sheikhwaqas / setup-mysql.sh
Last active September 6, 2023 15:59
Install MySQL Server on Ubuntu (Non-Interactive Installation)
# Download and Install the Latest Updates for the OS
apt-get update && apt-get upgrade -y
# Set the Server Timezone to CST
echo "America/Chicago" > /etc/timezone
dpkg-reconfigure -f noninteractive tzdata
# Enable Ubuntu Firewall and allow SSH & MySQL Ports
ufw enable
ufw allow 22
@cevaris
cevaris / float.go
Created March 9, 2015 14:09
Golang float64 equality esitimation
var EPSILON float64 = 0.00000001
func floatEquals(a, b float64) bool {
if ((a - b) < EPSILON && (b - a) < EPSILON) {
return true
}
return false
}
@fntlnz
fntlnz / self-signed-certificate-with-custom-ca.md
Last active November 18, 2024 13:32
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
@bespokoid
bespokoid / SpaceVim.md
Last active November 16, 2024 18:05
SpaceVim cheatsheet #tools
@IanColdwater
IanColdwater / twittermute.txt
Last active November 17, 2024 02:37
Here are some terms to mute on Twitter to clean your timeline up a bit.
Mute these words in your settings here: https://twitter.com/settings/muted_keywords
ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet
@DevOpsFu
DevOpsFu / main.tf
Created February 26, 2020 17:59
Terraform and Linkerd
resource "tls_private_key" "trustanchor_key" {
algorithm = "ECDSA"
ecdsa_curve = "P256"
}
resource "tls_self_signed_cert" "trustanchor_cert" {
key_algorithm = tls_private_key.trustanchor_key.algorithm
private_key_pem = tls_private_key.trustanchor_key.private_key_pem
validity_period_hours = 87600
is_ca_certificate = true
@naumvd95
naumvd95 / rebase_pr_chain.md
Last active April 14, 2022 10:21
How to rebase a long chain of Pull Requests conditionally
  1. Imagine you have N Pull Requests. Each Pull Request created from the separate branch and each of them rebased on top of the previous one. Overall it will looks like:

    vladislav.naumov@jarvis:~$ git branch | grep vnaumov
    
    key/vnaumov/some-important-feature-7

keu/vnaumov/some-important-feature-6