BarbUk

#!/bin/bash

copyq_get_row(){
    local copyq_row="$(copyq read $1 | head -1 | sed -e 's/^[[:space:]]*//')"

    # clean from non compatible json char
    printf -v clean_copyq_row "%q" "$copyq_row"
    echo -n "$clean_copyq_row"
}

awesomebytes

How to make a debian from a ROS package

The instructions are based on this answers.ros.org thread.

Get dependencies

You may need the latest pip, follow the official instructions.

Install bloom:

simonw

git archive --format=tar.gz -o /tmp/my-repo.tar.gz --prefix=my-repo/ master

More detailed version: https://til.simonwillison.net/git/git-archive

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

mattrude

GnuPG 2.1.20 Build Instructions

Below you is my build instructions for GnuPG 2.1.20 released on 03-Apr-2017. These instructions are built for a headless Ubuntu 16.04 LTS server.

Or if you wish, you may use the install script to install GnuPG 2.1.20 by entring the following:

curl -sL "https://gist.github.com/mattrude/3883a3801613b048d45b/raw/install-gnupg2.sh" |sh

Install the needed depends

apt-get -y install libgnutls-dev bzip2 make gettext texinfo gnutls-bin \

isaacs

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

cviebrock

/*
Version: 3.4.5 Timestamp: Mon Nov  4 08:22:42 PST 2013
*/
.select2-container {
	margin: 0 0 1rem 0;
	position: relative;
	vertical-align: middle;
	font-family: inherit;
	-webkit-appearance: none !important;
	font-size: 0.875rem;

scottjacobsen

SSH agent forwarding is great. It allows you to ssh from one server to
another all the while using the ssh-agent running on your local
workstation. The benefit is you don't need to generate ssh key pairs
on the servers you are connecting to in order to hop around.

When you ssh to a remote machine the remote machine talks to your
local ssh-agent through the socket referenced by the SSH_AUTH_SOCK
environment variable.

So you the remote server you can do something like: 

obscurerichard

slow

This bash script offers quick shortcuts to simulate slower network connections. It is useful when you need to simulate a wireless network on a Linux network server, especially when you are using a virtual machine guest on your local machine or in the cloud.

slow 3G                   # Slow network on default eth0 down to 3G wireless speeds
slow reset                # Reset connection for default eth0 to normal
slow vsat --latency=500ms # Simulate satellite internet  with a high latency
slow dsl -b 1mbps         # Simulate DSL with a slower speed than the default

slow modem-56k -d eth0 # Simulate a 56k modem on the eth1 device. eth0 is unchanged.

pzol

# this does not run as a complete script :(
pkg_add -r bash curl sudo
pkg_add -r git vim               # can you live without it?
pkg_add -r libxml2 libxslt       # for nokogiri later
pw usermod pzol -G wheel

bash                             # start bash and run the rest inside it
curl -# -L http://bit.ly/rvm-install-system-wide > rvm-install-system-wide
bash -l < rvm-install-system-wide