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Ken Garland garlandkr

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@wjandrea
wjandrea / dircolors
Last active May 29, 2023 16:11
My custom dircolors. This is based on the default dircolors in Ubuntu 14.04, I think.
# Configuration file for dircolors, a utility to help you set the
# LS_COLORS environment variable used by GNU ls with the --color option.
#
# Copyright (C) 1996-2013 Free Software Foundation, Inc.
# Copying and distribution of this file, with or without modification,
# are permitted provided the copyright notice and this notice are preserved.
#
# The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the
# slackware version of dircolors) are recognized but ignored.
@tweakoz
tweakoz / gist:a68407be79e3cea85c3cb0744c9d4505
Last active November 20, 2023 17:19
Mellanox IPOIB setup Debian/Ubuntu/Netplan/Systemd
################################
# install mlnxofed driver
################################
download: https://www.mellanox.com/products/infiniband-drivers/linux/mlnx_ofed
################################
# put HCA's in IPOIB mode
################################
mst start # start mellanox software tools
@mrbar42
mrbar42 / README.md
Last active May 22, 2024 19:06
Secured HLS setup with Nginx as media server

Secured HLS setup with Nginx as media server

This example is part of this article.

This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:

  • Domain filtering
  • Referrer filtering
  • Embed buster
@davidrleonard
davidrleonard / add-team-to-repos.js
Last active May 8, 2024 15:11
Add a new team to all Github repos in an organization
/*
* Adds a team to all the repos in a Github organization. This is a tedious
* process in the UI. You'll need a newer version of node to run this (e.g 9+)
* because it uses async/await.
*
* Instructions:
*
* 1. Copy this file somewhere on your computer, e.g. ~/addteamrepos.js
* 2. Fill in the uppercase variables below with the right values
* 3. Run this file: `$ node ~/addteamrepos.js`
@githubfoam
githubfoam / Mellanox OFED cheat sheet
Last active May 20, 2024 10:09
Mellanox OFED cheat sheet
--------------------------------------------------------------------------
# ofed_info -s
--------------------------------------------------------------------------
Find Mellanox Adapter Type and Firmware/Driver version
ConnectX-4 card
# lspci | grep Mellanox
0a:00.0 Network controller: Mellanox Technologies MT27500 Family [ConnectX-3]
# lspci -vv -s 0a:00.0 | grep "Part number" -A 3
# lspci | grep Mellanox | awk '{print $1}' | xargs -i -r mstvpd {}
@FlorianHeigl
FlorianHeigl / gist:4459785ace5c0b95cae5e9c0f4093e32
Last active January 12, 2018 16:21
ubuntu's motd shit
root@dhcp104:~# cat /etc/update-motd.d/91-release-upgrade
#!/bin/sh
# if the current release is under development there won't be a new one
if [ "$(lsb_release -sd | cut -d' ' -f4)" = "(development" ]; then
exit 0
fi
if [ -x /usr/lib/ubuntu-release-upgrader/release-upgrade-motd ]; then
exec /usr/lib/ubuntu-release-upgrader/release-upgrade-motd
@PierreZ
PierreZ / feedly.ompl
Last active November 3, 2023 06:53
RSS
<?xml version="1.0" encoding="UTF-8"?>
<opml version="1.0">
<head>
<title>Pierre subscriptions in feedly Cloud</title>
</head>
<body>
<outline text="security" title="security">
<outline type="rss" text="Threatpost" title="Threatpost" xmlUrl="http://threatpost.com/feed" htmlUrl="https://threatpost.com"/>
<outline type="rss" text="BleepingComputer" title="BleepingComputer" xmlUrl="http://www.bleepingcomputer.com/feed/" htmlUrl="https://www.bleepingcomputer.com/"/>
@meeotch
meeotch / snapraid-runner.py
Created August 25, 2015 02:03
snapraid-runner changes
import argparse
import ConfigParser
import logging
import logging.handlers
import os.path
import subprocess
import sys
import threading
import time
import traceback
@nanobeep
nanobeep / ansible-sudo-command-limiting.md
Last active March 31, 2024 07:00

(Note: I wrote this up quickly and without a lot of research, so there are probably inaccuracies. However, I wanted to put this out there in case it helps someone else hitting this issue. Github gists like this unfortunately don't have comment notifications, so if you want me to send me a comment, use my email matt@nanobeep.com and not the comments.)

Problem: Can't use sudo command-limiting in Ansible

The ability to limit sudo users to only be able to execute certain commands doesn't work with Ansible (without a workaround).

This isn't a problem if you're running Ansible as a super-user like root, but if you are allowing others to run Ansible on your systems in order to do things like application deploys, then you need a way to limit their access to the system for basic security.

For example, a line in /etc/sudoers like this:

anonymous
anonymous / indexes.yml
Created March 16, 2015 20:09
# Indexes
mongodb_indexes:
catalog: [
"db.serviceMetadata.createIndex({service: 1, objectId: 1},{background: true})",
"db.program.createIndex({title:1},{background : true})" ]
guid: [
"db.guids.createIndex({type:1},{background:true})",
"db.guids.createIndex({'data.peopleInfo.type':1,'data.peopleInfo.firstname':1},{background:true, sparse:true})" ]