Brainiarc7

Transient compute clustering with GNU Parallel and sshfs:

GNU Parallel is a multipurpose program for running shell commands in parallel, which can often be used to replace shell script loops,find -exec, and find | xargs. It provides the --sshlogin and --sshloginfile options to farm out jobs to multiple hosts, as well as options for sending and retrieving static resources and and per-job input and output files.

For any particular task, however, keeping track of which files need to pushed to and retrieved from the remote hosts is somewhat of a hassle. Furthermore, cancelled or failed runs can leave garbage on the remote hosts, and if input and output files are large, sending them to local disk on the remote hosts is somewhat inefficient.

In a traditional cluster, this problem would be solved by giving all nodes access to a shared filesystem, usually with NFS or something more exotic. However, NFS doesn't wo

jehaby

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
    && echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \

ryzy

global
    #debug
    chroot /var/lib/haproxy
    user haproxy
    group haproxy
    pidfile /var/run/haproxy.pid

    # Default SSL material locations
    ca-base /etc/ssl/certs
    crt-base /etc/ssl/private

drmalex07

README

Services declared as oneshot are expected to take some action and exit immediatelly (thus, they are not really services, no running processes remain). A common pattern for these type of service is to be defined by a setup and a teardown action.

Let's create a example foo service that when started creates a file, and when stopped it deletes it.

Define setup/teardown actions

Create executable file /opt/foo/setup-foo.sh:

helderco

#!/bin/bash
set -e

show_help() {
cat << EOF
Usage: ${0##*/} [-u USER] [-p PASS] [-P PORT] [-H HOST] [DATABASE]
       ${0##*/} -h

Open a standard connection in Sequel PRO.

mc2pw

Tails - The Amnesic Incognito Live System - is a live operating system that "aims at preserving your privacy and anonymity." It is a Linux Debian distribution configured to follow several security measures including sending all internet traffic through the Tor network.

These are the steps I followed for setting up Tails. Tails provides a utility for setting up persistence, this utility only works when running a Tails installation created from within Tails using the Tails Installer. After consistently getting an "Operation System Not Found" message on my computer when trying to run the Tails installed by the Tails Installer, some research lead me to find out it was possible to set up persistence manually. This turned out to provide greater flexibility, as now I am able to keep my persistent partition on a USB drive and my Tails installation on a disk.

chadrien

Debug your PHP in Docker with Intellij/PHPStorm and Xdebug

1. For your local dev, create a Dockerfile that is based on your production image and simply install xdebug into it. Exemple:

FROM php:5

RUN yes | pecl install xdebug \
&& echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \

pudquick

#!/usr/bin/python

# As written, this requires the following:
# - OS X 10.6+ (may not work in 10.10, haven't tested)
# - python 2.6 or 2.7 (for collections.namedtuple usage, should be fine as default python in 10.6 is 2.6)
# - pyObjC (as such, recommended to be used with native OS X python install)

# Only tested and confirmed to work against 10.9.5
# Run with root

rogerbush8

# Shell commands to interactively install MariaDB 10.0 on Debian Wheezy
# This is not an automatic script (but could be easily converted).  Assumes you have root.

# Update
 
apt-get update
apt-get upgrade
 
# Add MariaDB repo and key for Debian Wheezy MariaDB 10.0 (SF mirror)
 

bcbnz

diff -urN htop-1.0.3-orig/CRT.c htop-1.0.3/CRT.c
--- htop-1.0.3-orig/CRT.c	2014-11-04 14:10:29.500604247 +0100
+++ htop-1.0.3/CRT.c	2014-11-04 14:11:01.916663508 +0100
@@ -60,6 +60,9 @@
    UPTIME,
    BATTERY,
    TASKS_RUNNING,
+   TEMPERATURE_COOL,
+   TEMPERATURE_MEDIUM,
+   TEMPERATURE_HOT,