Chris Christensen christianchristensen
christianchristensen
/ Chromebook-FreeBSD.md
Last active
November 28, 2019 07:47
christianchristensen
/ traceroute.md
Last active
October 2, 2015 04:35
Other useful data from traceroute metrics and storage...
traceroute source - mean.awk, median.awk
mtr -l - raw format is useful for programmatic processing (/ht @mattstock)
christianchristensen
/ DB9-Eth-Serial-Cisco-pinout.md
Last active
August 29, 2015 14:26
(Note: this matches the pinout of Amazon: Cisco: HDE 6ft DB9 9-Pin Serial Port to RJ45 Cat5 Ethernet LAN Console Cable)
Female Serial:
________
\54321 /
\9876/
----
christianchristensen
/ fbsd-observability-tools.md
Created
June 25, 2015 10:20
systat -vmstat 1
systat -if 1
netstat -na
sockstat -l
netstat -s
fstat
top -m io -o write
dtrace
christianchristensen
/ poudriere-armv6.md
Created
April 27, 2015 02:31
christianchristensen
/ data-kcmo-json-stats.sh
Created
January 26, 2015 04:59
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| #!/bin/sh | |
| # Pull manifest of overview metadata and output summary info. | |
| TMPFILE=`mktemp /tmp/data_kcmo_org.data.XXXX.json` | |
| curl http://data.kcmo.org/data.json | python -mjson.tool > $TMPFILE | |
| date | |
| echo -n 'Total entries: ' | |
| grep -c "\"identifier\":" $TMPFILE |
christianchristensen
/ owners_example.py
Last active
August 29, 2015 14:09
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| #!/usr/bin/env python | |
| # http://www.chromium.org/developers/owners-files | |
| # https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/8a57ce17e317c0213a95f7e504d13132badcdf2f/owners.py | |
| # https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/master/owners_finder.py | |
| # https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/master/tests/owners_unittest.py | |
| import glob | |
| import os | |
| import owners |
christianchristensen
/ monitoring_better.md
Last active
August 29, 2015 14:04
christianchristensen
/ freebsd_dev.md
Created
June 7, 2014 20:12
christianchristensen
/ rpi_kiosk.md
Created
April 13, 2014 19:51
Disable cursor and sleep
# /etc/xdg/lxsession/LXDE/autostart
#@xscreensaver -no-splash
@xset s off
@xset -dpms
@xset s noblank
# /etc/lightdm/lightdm.conf
xserver-command=X -nocursor -s 0 dpms