mkdir -m 700 ~/.ssh; curl https://github.com/parasquid.keys >> ~/.ssh/authorized_keys
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#!/usr/bin/env ruby | |
# Dump firmware from nrf51 and maybe other cortex-m devices | |
# The script thats missing from http://blog.includesecurity.com/2015/11/NordicSemi-ARM-SoC-Firmware-dumping-technique.html | |
# Also inspired by https://tasteless.eu/post/2015/12/32c3ctf-emb400/ | |
# Requires seperate instace gdb server already running, for my jlink I use | |
# openocd -f interface/jlink.cfg -c "adapter_khz 2000; transport select swd;" -f target/nrf51.cfg | |
# uicr and ficr are always accessible so you might want to dump those externally and compare? | |
# openocd -f interface/jlink.cfg -c "adapter_khz 2000; transport select swd; set WORKAREASIZE 0;" -f target/nrf51.cfg -c "init; reset halt; flash read_bank 1 uicr-normal.bin 0x0 0x100; exit" |
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# Capistrano 3.x Vagrant stage | |
# config/deploy/vagrant.rb | |
set :stage, :vagrant | |
set :rails_env, "production" | |
vagrant_ssh_config = `vagrant ssh-config`.split("\n")[1..-1].map(&:strip).inject({}) do |m, s| | |
k, v = s.split(/\s/, 2).map(&:strip); m[k] = v; m | |
end |
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// String utils | |
// | |
// resources: | |
// -- mout, https://github.com/mout/mout/tree/master/src/string | |
/** | |
* "Safer" String.toLowerCase() | |
*/ | |
function lowerCase(str){ | |
return str.toLowerCase(); |
CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control
and E-Tag
headers, etc.), minification, etc.
- Make sure you have registered a domain name.
- Sign up for CloudFlare and create an account for your domain.
- In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
- From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
- If you
Let's say you're using Ubuntu 13.04 (Raring Ringtail, released in April 2013) and it just went End-of-Life on you, because it's supported for only 6 months, and the deprecated packages are taken down after 12 months.
You'll probably figure this out the hard way. When you run sudo apt-get update
, it will eventually report these errors:
Ign http://archive.ubuntu.com raring-updates/universe Sources/DiffIndex
Err http://security.ubuntu.com raring-security/main Sources
404 Not Found [IP: 91.189.91.15 80]
Err http://security.ubuntu.com raring-security/universe Sources
404 Not Found [IP: 91.189.91.15 80]
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# perform a fresh install of Ubuntu 17.10 | |
# upgrade the kernel to v4.13.10 | |
mkdir ~/kernel-v4.13.10 | |
cd ~/kernel-v4.13.10 | |
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310_4.13.10-041310.201710270531_all.deb | |
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-headers-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb | |
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.10/linux-image-4.13.10-041310-generic_4.13.10-041310.201710270531_amd64.deb | |
sudo dpkg -i *.deb |
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// Place user-specific overrides in this file, to ensure they're preserved | |
// when upgrading | |
{ | |
"folder_exclude_patterns": [".svn", ".git", ".hg", "CVS", "node_modules"] | |
} |
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#!/bin/bash | |
sudo apt-get install xserver-xorg xserver-xorg-core x11-apps x11-xserver-utils |
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# This is an example resource file for rTorrent. Copy to | |
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to | |
# uncomment the options you wish to enable. | |
# Maximum and minimum number of peers to connect to per torrent. | |
min_peers = 1 | |
max_peers = 100 | |
# Same as above but for seeding completed torrents (-1 = same as downloading) |
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