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@weavenet
weavenet / delete_all_object_versions.sh
Created May 4, 2015 05:21
Delete all versions of all files in s3 versioned bucket using AWS CLI and jq.
#!/bin/bash
bucket=$1
set -e
echo "Removing all versions from $bucket"
versions=`aws s3api list-object-versions --bucket $bucket |jq '.Versions'`
markers=`aws s3api list-object-versions --bucket $bucket |jq '.DeleteMarkers'`
@sevaine
sevaine / VMWare-Fusion-OSX-Yosemite-default-VM-Path-change.md
Created September 19, 2015 09:10
Changing the default VM Path in VMWare Fusion on OSX Yosemite

Changing the default VM Path in VMWare Fusion on OSX Yosemite:

I had a little trouble figuring this out - so making a note of it. The VMWare Fusion default location for VMs is ~/Documents/Virtual Machines.localized, which doesnt work well for me as I typically have Documents symbolically linked to my Dropbox directory and prefer to move the default VM location rather than manage exclusions on every Dropbox install I have.

It's relatively straightforward on VMWare Workstation, and Oracle VirtualBox - but for some reason

@briceburg
briceburg / Dockerfile.fails
Created March 30, 2016 22:17
docker - example adding www-data user to alpine images
FROM nginx:alpine
# stock verison from php:alpine image
# ensure www-data user exists
RUN set -x \
&& addgroup -g 82 -S www-data \
&& adduser -u 82 -D -S -G www-data www-data
# 82 is the standard uid/gid for "www-data" in Alpine
# http://git.alpinelinux.org/cgit/aports/tree/main/apache2/apache2.pre-install?h=v3.3.2
@n-st
n-st / .bash_profile
Created May 29, 2016 12:04
Start zsh from bashrc. Useful when you can't use chsh or when the same LDAP account is used both on systems with zsh installed and ones without.
# .bash_profile is executed for login shells,
# .bashrc is executed for interactive non-login shells.
# We want the same behaviour for both, so we source .bashrc from .bash_profile.
# Also, when .bash_profile exists, bash ignores .profile, so we have to source
# it explicitly.
if [ -f "$HOME/.profile" ]; then
. "$HOME/.profile"
fi
@leonardofed
leonardofed / README.md
Last active July 10, 2025 04:43
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.


@ryanmaclean
ryanmaclean / ubuntu_mount_efs.md
Last active October 25, 2024 10:25
Mount EFS on Ubuntu Linux

EFS Mounting on Ubuntu

Get EFS ID

aws configure set preview.efs true
aws efs describe-file-systems --profile TEST --region us-east-2
{
@negz
negz / kubedump.sh
Last active July 11, 2024 10:57
Dump Kubernetes cluster resources as YAML
#!/usr/bin/env bash
set -e
CONTEXT="$1"
if [[ -z ${CONTEXT} ]]; then
echo "Usage: $0 KUBE-CONTEXT"
exit 1
fi
@outofcoffee
outofcoffee / find-ecr-image.sh
Last active March 1, 2024 13:35
Check if Docker image exists with tag in AWS ECR
#!/usr/bin/env bash
# Example:
# ./find-ecr-image.sh foo/bar mytag
if [[ $# -lt 2 ]]; then
echo "Usage: $( basename $0 ) <repository-name> <image-tag>"
exit 1
fi
IMAGE_META="$( aws ecr describe-images --repository-name=$1 --image-ids=imageTag=$2 2> /dev/null )"
@zodvik
zodvik / benchmark-commands.txt
Last active December 18, 2022 12:45
Kafka (1.0.0) Benchmark Commands
Producer
Setup
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-two --partitions 6 --replication-factor 3
Single thread, no replication
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-one --num-records 6000000 --throughput 100000 --record-size 100 --producer-props bootstrap.servers=kafka_host:9092 buffer.memory=67108864 batch.size=8196
Single-thread, async 3x replication