mpontillo

#!/bin/bash

ARGS=""

function usage() {
    echo "Usage:"
    echo "    $0 [-c|--count] [-h|--help]"
    echo ""
    echo "Lists the folders currently known to LastPass."
    echo "If the [-c|--count] argument is given, also lists a count per folder."

mpontillo

#!/bin/bash

# Import apt keys into GPG keyring for ease of use.
apt-key list | grep ^/ | xargs -n1 gpg --import > /dev/null 2>&1

bad=0

# Check the signature on each apt list.
for file in /var/lib/apt/lists/{*_Release,*_InRelease}; do
    gpg --verify $file > /dev/null 2>&1

mpontillo

# sudo maas-region shell
>>> from maasserver.models import Interface
>>> unknown_interfaces = Interface.objects.filter(type='unknown')
>>> unknown_interfaces.delete()
>>> quit()

mpontillo

maas refresh

profile=$(maas list | head -1 | awk '{ print $1 }')

# This generates a single JSON object.
maas $PROFILE machines read | jq '[.[] | {hostname:.hostname, system_id: .system_id, status:.status}]'
...

maas $PROFILE machines read | jq '.[] | {hostname:.hostname, system_id: .system_id, status:.status}' --compact-output
{"hostname":"pxe-bond1","system_id":"xrey6h","status":4}

mpontillo

SELECT
    sip.ip,
    CASE
        WHEN sip.alloc_type = 0 THEN 'AUTO'
        WHEN sip.alloc_type = 1 THEN 'STICKY'
        WHEN sip.alloc_type = 4 THEN 'USER_RESERVED'
        WHEN sip.alloc_type = 5 THEN 'DHCP'
        WHEN sip.alloc_type = 6 THEN 'DISCOVERED'
        ELSE CAST(sip.alloc_type as CHAR)
    END "alloc_type",

mpontillo

#!/bin/bash -e

# Check if we believe the VM has started after this number of samples.
CHECK_EVERY=500

# Consider the machine to be idle if MIN_IDLE_PCT% of sampled program counters
# were identical after at least MIN_IDLE_SAMPLES.
# 
MIN_IDLE_SAMPLES=450
MIN_IDLE_PCT=60

mpontillo

#!/bin/bash -e

# This script attempts to dump (non-personal) information about the current
# hardware platform. It expects to be run on a modern Linux distribution
# (such as Ubuntu).

DMI_OUTFILE="$(mktemp)"

function finish {
    rm -f "$DMI_OUTFILE"

mpontillo

#!/bin/bash

OUTFILE=/root/dmi.bin

dmidecode -u --dump-bin $OUTFILE && (
    echo "-----BEGIN DMI DATA-----" ;
    base64 $OUTFILE
    echo "-----END DMI DATA-----"
) || (echo "Unable to read DMI information."; exit 0)

mpontillo

#!/bin/bash

# via http://git.savannah.nongnu.org/cgit/dmidecode.git/tree/dmiopt.c#n142
DMI_STRINGS="
    bios-vendor
    bios-version
    bios-release-date
    system-manufacturer
    system-product-name
    system-version

mpontillo

CONTAINER=mirror

lxc launch ubuntu:x $CONTAINER

# Wait for the container to come online.
wait-for-systemd-container.sh $CONTAINER

# Ensure packages are up to date and install dependencies.
lxc exec $CONTAINER -- apt-get update
lxc exec $CONTAINER -- apt-get dist-upgrade -yu