Serhii Ivanov s3rj1k

See my working application (and additional notes) here:

https://github.com/integralist/simple-rpm

Other information that led to the above repository, can be found below

References

Git Cheat Sheet

Commands

Getting Started

git init

or

MySQL

Getting started

Searching Git commit history

This should be one of the core features of Git, but for some reason it's impossible to figure out how to search for a string in your commit history and see the diffs that that string is in. Here's the best I've come up with:

To find which commits and which files a string was added or removed in:

git log -S'search string' --oneline --name-status

To see the diff of that

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

	ZigZag-Encoding
	---------------

	Maps negative values to positive values while going back and
	forth (0 = 0, -1 = 1, 1 = 2, -2 = 3, 2 = 4, -3 = 5, 3 = 6 ...)

	(i >> bitlength-1) ^ (i << 1)

	with "i" being the number to be encoded, "^" being
	XOR-operation and ">>" would be arithemtic shifting-operation

	package main

	import (
	"encoding/json"
	"fmt"
	"log"
	"net"
	"os"
	"time"
	)

	ddns-update-style none;
	deny bootp; #default
	authoritative;

	include "/etc/dhcp/ipxe-option-space.conf";

	# GREEN (private network)
	subnet 10.1.1.0 netmask 255.255.255.0 {
	range 10.1.1.100 10.1.1.199;
	option subnet-mask 255.255.255.0;

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048