fduran

Troubleshooting

Intro

The incident management steps I have in mind when being on-call and getting an alert are:

• Verify the issue
• Triage
• Communicate and scalate if needed
• Mitigate

melvinpetix

New Relic Terraform Provider step by step

# Configure terraform
terraform {
  required_version = "~> 0.14.0"
  required_providers {
    newrelic = {
      source  = "newrelic/newrelic"
      version = "~> 2.9.0"

asamofal

Update BIOS on ThinkPad X1 Carbon Gen 6th (Ubuntu 18.04)

Laptop (ThinkPad) Lenovo X1 Carbon 6th Gen (Type 20KH, 20KG)

If you are using your ThinkPad X1G6 with Linux in "Legacy only" mode, there's only one way how to update BIOS - you should use "BIOS Update (Bootable CD)". So this is a step by step guid how to do it.

Check current BIOS version:

fwupdmgr get-devices

IanColdwater

Mute these words in your settings here: https://twitter.com/settings/muted_keywords

ActivityTweet
generic_activity_highlights
generic_activity_momentsbreaking
RankedOrganicTweet
suggest_activity
suggest_activity_feed
suggest_activity_highlights
suggest_activity_tweet

timplunkett

#!/bin/bash

# Use an environment variable to know which branch should be used.
if [ -z "$D8_UPSTREAM_BRANCH" ]; then
  echo "Missing the \$D8_UPSTREAM_BRANCH environment variable which must be set to something like '8.7.x'."
  exit 1
fi

current_branch=$(git symbolic-ref --short HEAD)
branch=${1:-${D8_UPSTREAM_BRANCH}}

bastnic

function! s:goyo_enter()
  let b:quitting = 0
  let b:quitting_bang = 0
  autocmd QuitPre <buffer> let b:quitting = 1
  cabbrev <buffer> q! let b:quitting_bang = 1 <bar> q!
endfunction

function! s:goyo_leave()
  " Quit Vim if this is the only remaining buffer
  if b:quitting && len(filter(range(1, bufnr('$')), 'buflisted(v:val)')) == 1

ageis

YubiKey 4 series GPG and SSH setup guide

Written for fairly adept technical users, preferably of Debian GNU/Linux, not for absolute beginners.

You'll probably be working with a single smartcard, so you'll want only one primary key (1. Sign & Certify) and two associated subkeys (2. Encrypt, 3. Authenticate). I've published a Bash function which automates this slightly special key generation process.

hackerb9

#!/bin/bash -e
# extract_cookies.sh:
#
# Convert from Firefox's cookies.sqlite format to Netscape cookies,
# which can then be used by wget and curl. (Why don't wget and curl
# just use libsqlite if it's installed?)

# USAGE:
#
# $ extract_cookies.sh > /tmp/cookies.txt

garystafford

###############################################################################
# Helpful Docker commands and code snippets
###############################################################################

### CONTAINERS ###
docker stop $(docker ps -a -q) #stop ALL containers
docker rm -f $(docker ps -a -q) # remove ALL containers
docker rm -f $(sudo docker ps --before="container_id_here" -q) # can also filter

# exec into container

rjames86

Last updated: 2017-03-18

Searching for Files

Find images in a directory that don't have a DateTimeOriginal

exiftool -filename -filemodifydate -createdate -r -if '(not $datetimeoriginal) and $filetype eq "JPEG"' .

###Output photos that don't have datetimeoriginal to a CSV### Note this can take a long time if you have a lot of jpgs