View shaper.sh
#!/bin/sh | |
# shaper.sh eth1 clear # removes traffic shaping | |
# shaper.sh eth1 1000 # shapes eth1 to 1Mbit/s in both directions | |
# Andy Smith <andy@bitfolk.com> | |
intf="$1" | |
bw="$2" | |
ifb="ifb0" |
View blkleaderboard.sh
#!/bin/bash | |
# Paste at shell prompt (or download and execute) and get: | |
# | |
# sdc 9936 hours ( 1.13 years) 3.49TiB SAMSUNG MZ7KH3T8 | |
# nvme0n1 9936 hours ( 1.13 years) 3.49TiB SAMSUNG MZQLB3T8HALS-00007 | |
# sde 9932 hours ( 1.13 years) 4.55TiB ST5000LM000-2AN1 | |
# sdd 9931 hours ( 1.13 years) 4.55TiB ST5000LM000-2AN1 | |
# sdb 9617 hours ( 1.09 years) 0.01TiB SuperMicro SSD | |
# sda 9616 hours ( 1.09 years) 0.01TiB SuperMicro SSD |
View attackers.sh
#!/bin/bash | |
# | |
# Dumb script to resolve a list of IPs to their reverse DNS and AS details. | |
# | |
# This directly calls whois against whois.cymru.com for each line of input | |
# so if you're going to run it with hundreds of lines of input, maybe don't | |
# do that and use their DNS zone instead. | |
# | |
# Usage | |
# Pipe a list of counts and IP addresses through me like: |
View git_svn_bash_prompt.sh
#!/bin/bash | |
# Started off being just the git/svn stuff from authors below but then got | |
# hacked on by me to add other silly things. | |
# | |
# Needs: | |
# - A 256-colour terminal | |
# - A terminal that supports colour emoji (else you'll need to substitute boring monochrome unicode glyphs and maybe colour them with terminal escapes) | |
# - Powerline font ("fonts-powerline" on Debian/Ubuntu) for the separator chevrons | |
# - Add this to your ~/.bashrc like: |
View 50-set-preferred-lft
#!/bin/bash | |
# bash v4 required because of associative array below. | |
# networkd-dispatcher hook script that sets every IPv6 address on the system to | |
# have preferred_lft 0. Put it in for example in | |
# /etc/networkd-dispatcher/routable.d/50-set-preferred-lft and make sure it's | |
# executable and owned by root:root. | |
# | |
# There's an associative array below where you can list addresses NOT to |
View files_of_interest.j2
{# If there were any files missing on the remote host then remove them from #} | |
{# the files_of_interest list using the "difference" filter. #} | |
{% if missing_files_of_interest | length > 0 %} | |
{% set files_of_interest = files_of_interest | difference(missing_files_of_interest) %} | |
############################################################################ | |
# The following files were configured but don't exist on this host right now: | |
{% for file in missing_files_of_interest %} | |
# {{ file }} | |
{% endfor %} | |
############################################################################ |
View fio-results-mirror-btrfs.txt
seqread-128k: (g=0): rw=read, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=1 | |
seqwrite-128k: (g=1): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=1 | |
randread-4k: (g=2): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 | |
randwrite-4k: (g=3): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16 | |
fio-2.13 | |
Starting 4 processes | |
seqread-128k: Laying out IO file(s) (1 file(s) / 1024MB) | |
seqwrite-128k: Laying out IO file(s) (1 file(s) / 1024MB) | |
randread-4k: Laying out IO file(s) (1 file(s) / 1024MB) | |
randwrite-4k: Laying out IO file(s) (1 file(s) / 1024MB) |
View fio-results-md-2-disk-ext4.txt
seqread-128k: Laying out IO file(s) (1 file(s) / 1024MB) | |
seqwrite-128k: Laying out IO file(s) (1 file(s) / 1024MB) | |
randread-4k: Laying out IO file(s) (1 file(s) / 1024MB) | |
randwrite-4k: Laying out IO file(s) (1 file(s) / 1024MB) | |
Jobs: 1 (f=1): [_(3),F(1)] [100.0% done] [0KB/824KB/0KB /s] [0/206/0 iops] [eta 00m:00s] | |
seqread-128k: (groupid=0, jobs=1): err= 0: pid=15173: Tue Sep 13 06:45:26 2016 | |
read : io=40511MB, bw=138278KB/s, iops=1080, runt=300001msec | |
slat (usec): min=45, max=702, avg=105.45, stdev=12.48 | |
clat (usec): min=519, max=23086, avg=804.00, stdev=294.11 | |
lat (usec): min=725, max=23174, avg=911.08, stdev=293.97 |
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