slachiewicz

/*
To the extent possible under law, Konstantin Olkhovskiy has waived
all copyright and related or neighboring rights to this snippet.

CC0 license: http://creativecommons.org/publicdomain/zero/1.0/
*/
package main

import (
        "crypto/x509"

slachiewicz

#!/bin/bash

# Builds protoc executable into target/<OS>/<ARCH>/protoc.exe; optionally builds
# protoc plugins into target/<OS>/<ARCH>/protoc-gen-*.exe
#
# Usage: ./build-protoc.sh <OS> <ARCH> <TARGET>
#
# <TARGET> can be "protoc" or "protoc-gen-javalite". Supported <OS> <ARCH>
# combinations:
#   HOST   <OS>    <ARCH>   <COMMENT>

slachiewicz

# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html

METADATA_TOKEN="$(curl -s -X PUT 'http://169.254.169.254/latest/api/token' -H 'X-aws-ec2-metadata-token-ttl-seconds: 21600')"
AVAILABILITY_ZONE="$(curl -s -H "X-aws-ec2-metadata-token: $METADATA_TOKEN" http://169.254.169.254/latest/meta-data/placement/availability-zone)"
export AWS_REGION="$(echo "$AVAILABILITY_ZONE" | rev | cut -c 2- | rev)"
export AWS_DEFAULT_REGION="$AWS_REGION"
export INSTANCE_ID="$(curl -s -H "X-aws-ec2-metadata-token: $METADATA_TOKEN" http://169.254.169.254/latest/meta-data/instance-id)"

# Instance identity documents is another very useful interface with many key value pairs in json format
# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html

slachiewicz

# Allows copying of job files to local after execution. Example copy command:
#
#   kubectl apply -f ./export-file-job.yaml
#   POD=$(kubectl get pod --selector=job-name=export-files -o jsonpath='{.items[0].metadata.name}')
#   kubectl wait pod/$POD --for=condition=ready
#   until kubectl logs $POD | grep 'Ready for download'; do sleep 2; done
#   kubectl cp $POD:files.zip ./job-files-$(date +"%Y%m%d%H%M").zip
#
# Another option would be for the `export-files` container to be a webserver to
# serve of the artifact files to be downloaded with `kubectl port-forward ...`.

slachiewicz

package com.guilherme.miguel;

import io.vavr.control.Try;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.core.task.AsyncTaskExecutor;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

slachiewicz

.bash_profile

export LC_ALL=C.UTF-8
export LANG=C.UTF-8

export CC=clang-11
export CXX=clang++-11

export PATH=/usr/lib/linux-tools-4.15.0-66:$PATH

slachiewicz

:: Windows 10 Hardening Script
:: This is based mostly on my own personal research and testing. My objective is to secure/harden Windows 10 as much as possible while not impacting usability at all. (Think being able to run on this computer's of family members so secure them but not increase the chances of them having to call you to troubleshoot something related to it later on). References for virtually all settings can be found at the bottom. Just before the references section, you will always find several security settings commented out as they could lead to compatibility issues in common consumer setups but they're worth considering. 
:: Thank you @jaredhaight for the Win Firewall config recommendations!
:: Thank you @ricardojba for the DLL Safe Order Search reg key! 
:: Best script I've found for Debloating Windows 10: https://github.com/Sycnex/Windows10Debloater
::
::#######################################################################
::
:: Change file associations to protect against common ransomware

slachiewicz

Keybase proof

I hereby claim:

• I am slachiewicz on github.
• I am slachiewicz (https://keybase.io/slachiewicz) on keybase.
• I have a public key ASBl8NimUbKIctTlePSoE9y-Hv4LQYDqP6ccLp7wpiZ9Xwo

To claim this, I am signing this object:

slachiewicz

pkill -9 gpg-agent
source <(gpg-agent --daemon) 

slachiewicz

2020-04-01 21:14:54,418 [  64084]  ERROR -      #org.jetbrains.idea.maven - IntelliJ IDEA 2019.3.4  Build #IU-193.6911.18 
2020-04-01 21:14:54,419 [  64085]  ERROR -      #org.jetbrains.idea.maven - JDK: 11.0.6; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o 
2020-04-01 21:14:54,419 [  64085]  ERROR -      #org.jetbrains.idea.maven - OS: Windows 10 
2020-04-01 21:14:54,422 [  64088]  ERROR -      #org.jetbrains.idea.maven - Last Action: Maven.ReimportProject 
2020-04-01 21:14:56,501 [  66167]   INFO - j.ide.actions.RevealFileAction - 
Exit code 1 
2020-04-01 21:14:57,703 [  67369]   INFO - rationStore.ComponentStoreImpl - Saving appFileTypeManager took 16 ms, ProjectJdkTable took 15 ms 
2020-04-01 21:14:57,788 [  67454]   INFO - rationStore.ComponentStoreImpl - Saving Project (name=maven, containerState=ACTIVE, componentStore=C:\projects\maven-sources\core\maven) ProjectPlainTextFileTypeManager took 15 ms, libraryTable took 16 ms 
2020-04-01 21:15:52,073 [ 121739]   INFO - j.ide.actions.RevealFileActio