SeongHo's Project 831jsh

Introduction

This is about documenting getting Linux running on the late 2016 and mid 2017 MPB's; the focus is mostly on the MacBookPro13,3 and MacBookPro14,3 (15inch models), but I try to make it relevant and provide information for MacBookPro13,1, MacBookPro13,2, MacBookPro14,1, and MacBookPro14,2 (13inch models) too. I'm currently using Fedora 27, but most the things should be valid for other recent distros even if the details differ. The kernel version is 4.14.x (after latest update).

The state of linux on the MBP (with particular focus on MacBookPro13,2) is also being tracked on https://github.com/Dunedan/mbp-2016-linux . And for Ubuntu users there are a couple tutorials (here and here) focused on that distro and the MacBook.

Note: For those who have followed these instructions ealier, and in particular for those who have had problems with the custom DSDT, modifying the DSDT is not necessary anymore - se

AWS 학습 링크집 시리즈

AWS 학습 자료집 http://bit.ly/aws-study-resource
비공식 AWS 공인 솔루션스 아키텍트 - 어소시에이트 수험 가이드 http://bit.ly/sacertguide
비공식 AWS 공인 개발자 - 어소시에이트 수험 가이드 http://bit.ly/devcertguide
AWS 보안 관련 컨텐츠 모음집 http://bit.ly/secontents

AWS 보안 관련 컨텐츠 모음집(http://bit.ly/secontents)

AWS 공식문서 중 보안에 관련된 자료들을 한글 자료 중심으로 정리한 페이지 입니다.

AWS Security Information Center 한글 자료 위주로 정리된 AWS 보안 정보 포털 사이트 입니다.

Proxmox PVE Host Config Backup Script

This script can be used to backup essential configuration files from the Proxmox Virtual Enivronment (PVE) host.

The script will create backups using tar with specified backup prefix and date and time stamp in the file name. Script will also delete backups that are older then number of days specified.

Create backup script file

To create backup script that will be executed every day we can create backup script in /etc/cron.daily/ folder. We need to make it writeable by root (creator) only, but readable and executable by everyone:

touch /etc/cron.daily/pvehost-backup

	OS: Ubuntu 14.04 LTS, Apache 2.4.7, OpenSSL 1.0.1f
	SSL Labs: A+ (RSA2048, SHA256 certificate)
	Certificate: 100%
	Protocol Support: 95%
	Key Exchange: 90%
	Cipher Strength: 90%

	#### In the SSL.CONF file
	SSLCipherSuite AES256+EECDH:AES256+EDH:AES128+EECDH:AES128+EDH

	# OS: Debian 7, Apache 2.2.22, OpenSSL 1.0.1e
	# SSL Labs: A+ (RSA2048, SHA256 certificate)
	# Certificate: 100%
	# Protocol Support: 95%
	# Key Exchange: 90%
	# Cipher Strength: 90%

	# Disable SSL protocol, only TLS.
	SSLProtocol all -SSLv2 -SSLv3
	SSLHonorCipherOrder on

	#!/bin/bash

	echo -e "\nbenchmark.sh -n<number of requests> -c<number of concurrency> <URL1> <URL2> ..."

	echo -e "\nEx: benchmark.sh -n100 -c10 http://www.google.com/ http://www.bing.com/ \n"

	## Gnuplot settings
	echo "set terminal png
	set output 'benchmark_${1}_${2}.png'
	set title 'Benchmark: ${1} ${2}'

	# Install tmux on rhel/centos 7

	# install deps
	yum install gcc kernel-devel make ncurses-devel

	# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
	curl -OL https://github.com/libevent/libevent/releases/download/release-2.0.22-stable/libevent-2.0.22-stable.tar.gz
	tar -xvzf libevent-2.0.22-stable.tar.gz
	cd libevent-2.0.22-stable
	./configure --prefix=/usr/local

	#!/bin/bash

	# This script intend to mimic TimeMachine exclude list.
	# As the exclude list can evolve between backups it has to be rebuilt before every backup
	# Apple uses 5 types of excludes, four from the /System/Library/CoreServices/backupd.bundle/Contents/Resources/StdExclusions.plist file
	# and files from applications where metadata says to not backup, these can be found usinf
	# sudo mdfind "com_apple_backup_excludeItem = 'com.apple.backupd'"

	SYSLOG=/usr/bin/syslog;
	TEMPFILE=$1;

	$ cat /etc/ovirt-engine/extensions.d/example-authz.properties
	ovirt.engine.extension.name = example-authz
	ovirt.engine.extension.bindings.method = jbossmodule
	ovirt.engine.extension.binding.jbossmodule.module = org.ovirt.engine-extensions.aaa.ldap
	ovirt.engine.extension.binding.jbossmodule.class = org.ovirt.engineextensions.aaa.ldap.AuthzExtension
	ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authz
	config.profile.file.1 = ../aaa/example.properties
	config.globals.bindFormat.simple_bindFormat = realm

	# Put this function to your .bashrc file.
	# Usage: mv oldfilename
	# If you call mv without the second parameter it will prompt you to edit the filename on command line.
	# Original mv is called when it's called with more than one argument.
	# It's useful when you want to change just a few letters in a long name.
	#
	# Also see:
	# - imv from renameutils
	# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)