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@mattwynne
mattwynne / be_same_file_as.rb
Last active May 21, 2022 13:27
RSpec matcher to compare two file, using their MD5 hashes
RSpec::Matchers.define(:be_same_file_as) do |exected_file_path|
match do |actual_file_path|
expect(md5_hash(actual_file_path)).to eq(md5_hash(expected_file_path))
end
def md5_hash(file_path)
Digest::MD5.hexdigest(File.read(file_path))
end
end
@jasny
jasny / mysql_splitdump.sh
Last active February 15, 2024 16:13
Split MySQL dump SQL file into one file per table or extract a single table
#!/bin/bash
####
# Split MySQL dump SQL file into one file per table
# based on http://blog.tty.nl/2011/12/28/splitting-a-database-dump
####
if [ $# -lt 1 ] ; then
echo "USAGE $0 DUMP_FILE [TABLE]"
exit
@agnoster
agnoster / README.md
Last active July 13, 2024 19:26
My ZSH Theme

agnoster.zsh-theme

A ZSH theme optimized for people who use:

  • Solarized
  • Git
  • Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)

For Mac users, I highly recommend iTerm 2 + Solarized Dark

@mlafeldt
mlafeldt / bump.sh
Created September 24, 2012 15:49
Ruby one-liner to increment the (patch) version of a Chef cookbook
ruby -pe '$_.to_s.sub!(/^(version.+)(\d+)/) { "#{$1}#{$2.to_i + 1}" }' -i metadata.rb
git commit -m "Version bump by Jenkins" metadata.rb
@robinsmidsrod
robinsmidsrod / logstash.conf
Created December 5, 2012 13:01
Logging Windows event log information to Logstash using nxlog and JSON transport
input {
tcp {
type => "syslog"
host => "127.0.0.1"
port => 3514
}
tcp {
type => "eventlog"
host => "10.1.1.2"
port => 3515
@KartikTalwar
KartikTalwar / Documentation.md
Last active June 25, 2024 10:55
Rsync over SSH - (40MB/s over 1GB NICs)

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

  • a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
  • H: preserves hard-links
  • A: preserves ACLs
@fnichol
fnichol / README.md
Last active April 27, 2023 15:24
Auto-enable Local HTTP Caching in Test Kitchen

Auto-enable Local HTTP Caching in Test Kitchen

Note: total experiment and hack, looks nasty, could be awesome:

Setup

  • Drop the kitchen.local.yml into $HOME/.kitchen/config.yml
  • Install polipo (with Mac: brew install polipo, with Ubuntu: apt-get install polipo)
  • Drop polipo-start and polipo-console somewhere useful (perhaps $HOME/bin?)
@tridungpham
tridungpham / new_gist_file.sql
Created December 4, 2013 10:28
Create new admin user in Magento with password "admin"
INSERT INTO admin_user SELECT
NULL `user_id`,
"Dung" `firstname`,
"Pham" `lastname`,
"dungpt@sutunam.com" `email`,
"dungpt.sutunam" `username`,
"9684dfd577831f73890e88fe18ca9072:Hs" `password`,
NOW() `created`,
NULL `modified`,
NULL `logdate`,
@hummus
hummus / gist:8592113
Last active April 26, 2024 19:45
aws cli + jq example
wget http://stedolan.github.io/jq/download/linux64/jq
aws ec2 describe-instances --filters "Name=tag:Name,Values=$NAME" \
"Name=instance-state-name,Values=running" \
| jq -r \
".Reservations[] | .Instances[] | .InstanceId" \
aws ec2 describe-volumes --filters \
"Name=status,Values=available" \
| jq -r ".Volumes[] | .VolumeId" \
@ipedrazas
ipedrazas / knife cheat
Last active December 13, 2021 11:50
Hello!
# knife cheat
## Search Examples
knife search "name:ip*"
knife search "platform:ubuntu*"
knife search "platform:*" -a macaddress
knife search "platform:ubuntu*" -a uptime
knife search "platform:ubuntu*" -a virtualization.system
knife search "platform:ubuntu*" -a network.default_gateway