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@nmcv
nmcv / bash_xor.txt
Created February 1, 2013 11:02
Quick XOR of hexadecimal strings for BASH
# BASH function to get the result
# of a ^ b when a, b are in the
# following hexadecimal string
# form: AF396463D8705 ...
# Obtained from here:
# http://www.codeproject.com/Tips/470308/XOR-Hex-Strings-in-Linux-Shell-Script
# Author is Sanjay1982 (see http://www.codeproject.com/Members/Sanjay1982)
# Usage:
@XueshiQiao
XueshiQiao / gource.sh
Last active November 10, 2019 15:56 — forked from cgoldberg/gource.sh
Generate a MP4 Video for your Git project commits using Gource!
# 1.install gource using HomeBrew
$ brew install gource
# 2.install avconv
git clone git://git.libav.org/libav.git
cd libav
# it will take 3-5 minutes to complie, be patient.
./configure --disable-yasm
make && make install
@kyledrake
kyledrake / gist:d7457a46a03d7408da31
Last active October 22, 2023 12:25
Creating a self-signed SSL certificate, and then verifying it on another Linux machine
# Procedure is for Ubuntu 14.04 LTS.
# Using these guides:
# http://datacenteroverlords.com/2012/03/01/creating-your-own-ssl-certificate-authority/
# https://turboflash.wordpress.com/2009/06/23/curl-adding-installing-trusting-new-self-signed-certificate/
# https://jamielinux.com/articles/2013/08/act-as-your-own-certificate-authority/
# Generate the root (GIVE IT A PASSWORD IF YOU'RE NOT AUTOMATING SIGNING!):
openssl genrsa -aes256 -out ca.key 2048
openssl req -new -x509 -days 7300 -key ca.key -sha256 -extensions v3_ca -out ca.crt
@mihigh
mihigh / .bash_profile
Created December 11, 2015 12:36
Iterm2 - ssh change background color when in production
# .bash_profile
# Copy this file on the desired machine.
# This script will change your iterm tab color and the background for that tab.
# Requirements
# - iterm as terminal
# - a profile named Prod in iterm. You can configure it how ever you want. A profile can be found in Preferences -> Profiles
@celso
celso / init.vim
Last active March 8, 2024 18:31
Neovim setup for OSX users
syntax on
set ruler " Show the line and column numbers of the cursor.
set formatoptions+=o " Continue comment marker in new lines.
set textwidth=0 " Hard-wrap long lines as you type them.
set modeline " Enable modeline.
set esckeys " Cursor keys in insert mode.
set linespace=0 " Set line-spacing to minimum.
set nojoinspaces " Prevents inserting two spaces after punctuation on a join (J)
" More natural splits
set splitbelow " Horizontal split below current.
@Amit-PivotalLabs
Amit-PivotalLabs / bosh-links-why-and-how.md
Last active December 10, 2021 21:33
BOSH Links: Why and How
@ships
ships / foo-demo.txt
Created March 16, 2017 17:27
foo-demo
---
name: empty
releases: []
stemcells:
- alias: ubuntu-local
name: bosh-aws-xen-hvm-ubuntu-trusty-go_agent
version: latest
@devimc
devimc / debugging-kata-agent.md
Last active November 4, 2022 23:35
Debugging kata-agent

Create a functional Clear Container image using osbuilder

sudo -E FS_TYPE="ext4" USE_DOCKER=1 DISTRO=clearlinux AGENT_INIT=no EXTRA_PKGS="dbus-bin dbus-autostart util-linux-bin p11-kit-bin bash shadow ca-certs dist-pam-configs xz-bin tar-bin grep-bin sed-bin pigz-bin iproute2-bin procps-ng-bin psstop-bin htop-bin curl nano make-bin coreutils-bin pciutils strace-bin e2fsprogs-extras" make -e rootfs
sudo -E FS_TYPE="ext4" USE_DOCKER=1 DISTRO=clearlinux make -e image

WARNING: Comment "The list of systemd units and files that are not needed in Kata Containers" in image-builder/image_builder.sh

@acolyer
acolyer / jessfraz.md
Created November 19, 2017 13:39
Containers, operating systems and other fun things from The Morning Paper