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jdoss / gist:9519164
Created March 12, 2014 23:50
R1Soft Crashing aacraid on OpenVZ 2.6.32-042stab081.8
Mar 12 18:36:50 leeloo kernel: [11074484.695383] aacraid: Host adapter abort request (0,0,0,0)
Mar 12 18:36:50 leeloo kernel: [11074484.695429] aacraid: Host adapter reset request. SCSI hang ?
Mar 12 18:37:46 leeloo kernel: [11074540.698036] aacraid: Host adapter abort request (0,0,0,0)
Mar 12 18:37:46 leeloo kernel: [11074540.698085] aacraid: Host adapter reset request. SCSI hang ?
Mar 12 18:38:07 leeloo kernel: [11074561.065129] INFO: task litespeed:105706 blocked for more than 120 seconds.
Mar 12 18:38:07 leeloo kernel: [11074561.065153] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 12 18:38:07 leeloo kernel: [11074561.065175] litespeed D ffff880172f62780 0 105706 10801 103 0x00000004
Mar 12 18:38:07 leeloo kernel: [11074561.065184] ffff88008957f598 0000000000000086 0000000000000000 00000001a02cb4cb
Mar 12 18:38:07 leeloo kernel: [11074561.065191] ffff8800ad32c1c0 0000000000000000 ffff88008957f528 ffffffff8109d237
Mar 12 18:38:07 leeloo kernel: [11074561.065198]
@jdoss
jdoss / keybase.md
Created May 12, 2014 14:22

Keybase proof

I hereby claim:

  • I am jdoss on github.
  • I am jdoss (https://keybase.io/jdoss) on keybase.
  • I have a public key whose fingerprint is 82F1 9C0A CFAD DA8C 7102 54E2 C350 035D 3C5D 643C

To claim this, I am signing this object:

@jdoss
jdoss / gist:2d3cb298a3d8eab95dd4
Created August 27, 2014 16:45
The correct method of verifying your ISO you burned to CD is correct.
dd if=/dev/sr0 bs=2048 count=`echo $(( $(ls -l your_iso_file.iso | awk '{ print $5 }') / 2048 ))` |md5sum
@jdoss
jdoss / bluepill_error
Created October 18, 2014 02:16
Bluepill error on discourse install
/home/discourse/.rvm/gems/ruby-2.0.0-p576/gems/activesupport-4.2.0.beta2/lib/active_support/number_helper.rb:3:in `<module:NumberHelper>': uninitialized constant ActiveSupport::Autoload (NameError)
from /home/discourse/.rvm/gems/ruby-2.0.0-p576/gems/activesupport-4.2.0.beta2/lib/active_support/number_helper.rb:2:in `<module:ActiveSupport>'
from /home/discourse/.rvm/gems/ruby-2.0.0-p576/gems/activesupport-4.2.0.beta2/lib/active_support/number_helper.rb:1:in `<top (required)>'
from /home/discourse/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/discourse/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/discourse/.rvm/gems/ruby-2.0.0-p576/gems/activesupport-4.2.0.beta2/lib/active_support/core_ext/numeric/conversions.rb:2:in `<top (required)>'
from /home/discourse/.rvm/rubies/ruby-2.0.0-p576/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /
@jdoss
jdoss / nginx_pagespeed_modsec.txt
Created January 26, 2015 05:04
nginx-1.6.2 + mod_security + ngx_pagespeed-release-1.9.32.3-beta = ngx_pagespeed.cc(1811)] Check failed: url.IsWebValid().
2015/01/25 22:55:29 [alert] 2398#0: [ngx_pagespeed 1.9.32.3-4448] [0125/225529:FATAL:ngx_pagespeed.cc(1811)] Check failed: url.IsWebValid().
nginx: worker process() [0x515a0a]
nginx: worker process() [0x49f2fd]
nginx: worker process() [0x512922]
nginx: worker process() [0x4a91fc]
nginx: worker process() [0x4abd87]
nginx: worker process() [0x468081]
nginx: worker process() [0x46aade]
nginx: worker process() [0x45dcae]
nginx: worker process() [0x49d74f]
@jdoss
jdoss / start_chrome_unstable.sh
Created March 29, 2015 02:56
Run Google Chrome Unstable (43.0.2342.2 dev) on a HiDPI screen.
#!/bin/bash
# Hacky fix for Google Chrome unstable (43.0.2342.2 dev) on a HiDPI screen.
# See https://code.google.com/p/chromium/issues/detail?id=469373 for more details
xprop -root -remove _NET_WORKAREA
google-chrome-unstable --force-device-scale-factor=2 > /dev/null 2>&1 &
@jdoss
jdoss / vz.conf
Created April 11, 2015 19:22
iptables settings for openvz hardware node
IPTABLES="ipt_REJECT ipt_tos ipt_TOS ipt_LOG ip_conntrack ipt_limit ipt_multiport iptable_filter iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length ipt_state ip_nat_ftp ipt_recent ip_conntrack_ftp xt_mac ip_conntrack_irc ipt_owner ipt_REDIRECT iptable_nat, ip_tables"
IPTABLES_MODULES="$IPTABLES xt_connlimit nf_nat"
@jdoss
jdoss / convert_magick.text
Created July 24, 2015 19:54
Make thumbnails and optimize images
http://stackoverflow.com/questions/985725/tools-for-jpeg-optimization
http://www.imagemagick.org/script/command-line-options.php#gravity
http://superuser.com/questions/275476/square-thumbnails-with-imagemagick-convert
# Convert with focus on north gravity of image
convert -define jpeg:size=800x600 image1.jpg -thumbnail 800x600^ -gravity north -extent 800x600 image1_thumb.jpg
# Convert from the center of image
convert -define jpeg:size=800x600 image2.jpg -thumbnail 800x600^ -gravity center -extent 800x600 image2_thumb.jpg
@jdoss
jdoss / iwl7260-firmware_debug.txt
Last active August 29, 2015 14:28
iwl7260-firmware.noarch + Intel Corporation Wireless 7265 = crappy wifi party
# lspci |grep Wireless
04:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)
# uname -a
Linux 4.1.4-200.fc22.x86_64 #1 SMP Tue Aug 4 03:22:33 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
# /sbin/ethtool -i wlp4s0 |grep firm
firmware-version: 25.17.12.0
@jdoss
jdoss / Gemfile
Created March 22, 2013 03:27
Fixed Gemfile for https://github.com/imathis/octopress/issues/1138
$ cat Gemfile
source "http://rubygems.org"
group :development do
gem 'rake', '~> 10.0.3'
gem 'rack', '~> 1.5.0'
gem 'jekyll', '~> 0.12.0'
gem 'redcarpet', '~> 2.2.2'
gem 'pygments.rb', '~> 0.3.4'
gem 'RedCloth', '~> 4.2.9'