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Rafael Fonseca rafaelmagu

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@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active May 3, 2024 16:53
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@vancluever
vancluever / amifind.sh
Created January 26, 2016 08:05
Find the most recent Ubuntu AMI using aws-cli (or any other AMI for that matter)
#!/bin/sh
# Use AWS CLI to get the most recent version of an AMI that
# matches certain criteria. Has obvious uses. Made possible via
# --query, --output text, and the fact that RFC3339 datetime
# fields are easily sortable.
export AWS_DEFAULT_REGION=us-east-1
aws ec2 describe-images \
@denji
denji / README.md
Last active April 24, 2024 17:20 — forked from Cubixmeister/README.md
Simple Sentry docker-compose.yml
  1. Download docker-compose.yml to dir named sentry
  2. Change SENTRY_SECRET_KEY to random 32 char string
  3. Run docker-compose up -d
  4. Run docker-compose exec sentry sentry upgrade to setup database and create admin user
  5. (Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
  6. Run docker-compose restart sentry
  7. Sentry is now running on public port 9000
@wteuber
wteuber / encrypt_decrypt.rb
Last active April 3, 2024 13:07
Simply encrypt and decrypt Strings in Ruby.
require 'openssl'
class String
def encrypt(key)
cipher = OpenSSL::Cipher.new('DES-EDE3-CBC').encrypt
cipher.key = Digest::SHA1.hexdigest key
s = cipher.update(self) + cipher.final
s.unpack('H*')[0].upcase
end
@jwilm
jwilm / mongodb.service
Created June 22, 2013 22:49
MongoDB systemd service unit configuration
[Unit]
Description=MongoDB Database Service
Wants=network.target
After=network.target
[Service]
Type=forking
PIDFile=/var/run/mongodb/mongod.pid
ExecStart=/usr/local/bin/mongod --config /etc/mongod.conf
ExecReload=/bin/kill -HUP $MAINPID
@danrigsby
danrigsby / packer-ami-id
Last active December 14, 2023 15:07
Get AMI ID from a packer build
packer build packer.json 2>&1 | sudo tee output.txt
tail -2 output.txt | head -2 | awk 'match($0, /ami-.*/) { print substr($0, RSTART, RLENGTH) }' > sudo ami.txt
@kellyrmilligan
kellyrmilligan / s3Sync.sh
Created June 8, 2017 13:38
Sync files to s3 and set cache control headers
#!/bin/bash
if [[ "$1" != "" ]]; then
S3BUCKETNAME="$1"
else
echo ERROR: Failed to supply S3 bucket name
exit 1
fi
aws s3 sync build s3://$S3BUCKETNAME --delete --cache-control max-age=31536000,public
@coderanger
coderanger / README.md
Last active August 18, 2023 18:33
How to patch Ubuntu for Heartbleed

How to patch Ubuntu for Heartbleed

  1. sudo apt-get update
  2. sudo apt-get install -y libssl1.0.0 openssl
  3. openssl version -a and confirm the "built on" date is >= 2014-04-07
  4. sudo lsof -n | grep ssl | grep DEL and restart all listed services.

Repeat #4 until no results are returned.

@pauloconnor
pauloconnor / gist:4707710
Last active December 1, 2022 09:33
Logstash Mutate Filter for stripping Linux color codes from log files
# Get rid of color codes
mutate {
gsub => ["message", "\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]", ""]
}