viz3

https://btrfs.wiki.kernel.org/index.php/Getting_started
https://btrfs.wiki.kernel.org/index.php/Using_Btrfs_with_Multiple_Devices

% echo 'deb http://backports.debian.org/debian-backports squeeze-backports main' > /etc/apt/sources.list.d/backports.list
% sudo apt-get update
% sudo apt-get -t squeeze-backports install linux-image-2.6-amd64
% sudo apt-get install btrfs-tools
% sudo /sbin/shurdown -r now
% sudo mkfs.btrfs -m raid0 /dev/sdb /dev/sdc

viz3

#!/bin/sh
virt-install \
    --connect="qemu:///system" \
    --name="squeeze-amd64" \
    --ram=8192 \
    --location="http://ftp.jp.debian.org/debian/dists/squeeze/main/installer-amd64/" \
    --disk path=/var/lib/libvirt/images/squeeze-amd64.img,size=32 \
    --network bridge=br0,model=virtio \
    --vnc \
    --vnclisten=0.0.0.0

viz3

#!/bin/sh
virt-install \
    --connect="qemu:///system" \
    --name="lenny-i386" \
    --ram=4096 \
    --cdrom="/path/to/debian-5010-i386-netinst.iso" \
    --disk path=/var/lib/libvirt/images/lenny-i386.img,size=32 \
    --network bridge=br0,model=virtio \
    --vnc \
    --vnclisten=0.0.0.0

viz3

#!/bin/sh
size=9348
count=10
tmpname="500mb.tiff"
for i in `jot - 1 $count`; do
    convert -size ${size}x${size} xc: +noise Random $tmpname
    ofname=`md5 -q $tmpname`'.tiff'
    mv $tmpname $ofname
done

viz3

#!/bin/sh
user="viz"
group="$user"
current_uid="502"
uid="60001"
gid="$uid"
dscl . -create /Groups/$group PrimaryGroupID $gid
dscl . -create /Users/$user UniqueID $uid
dscl . -create /Users/$user PrimaryGroupID $gid
find / -user $current_uid | xargs chown -R $uid:$gid

viz3

sudo mount -t nfs -o rsize=8192,wsize=8192,resvport fs:/home /fs

viz3

--- twittering-mode.el  2012-03-13 10:31:55.864538007 +0900
+++ /home/viz/.emacs.d/site-lisp/twittering-mode.el     2012-03-13 10:34:19.823969274 +0900
@@ -8112,6 +8112,7 @@
       (define-key km (kbd "C-c C-r") 'twittering-replies-timeline)
       (define-key km (kbd "C-c C-u") 'twittering-user-timeline)
       (define-key km (kbd "C-c C-d") 'twittering-direct-messages-timeline)
+      (define-key km (kbd "C-c C-w") 'twittering-sent-direct-messages-timeline)
       (define-key km (kbd "C-c C-s") 'twittering-update-status-interactive)
       (define-key km (kbd "C-c C-e") 'twittering-erase-old-statuses)
       (define-key km (kbd "C-c C-m") 'twittering-retweet)

viz3

#!/bin/sh
#
# Setup ZFS raidz1 based FreeBSD
# http://wiki.freebsd.org/RootOnZFS/GPTZFSBoot/RAIDZ1

# Create virtual disk image on host OS before installation.
#  VBoxManage createhd --filename freebsd-zfs0.vdi --size 32768
#  VBoxManage createhd --filename freebsd-zfs1.vdi --size 32768
#  VBoxManage createhd --filename freebsd-zfs2.vdi --size 32768

viz3

#!/bin/sh
/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --user-data-dir="/Users/viz3/Library/Application Support/Google/Chrome/viz3.dev" --user-agent="Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; ja-jp) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1"

viz3

#!/usr/bin/env ruby                                                                                                                                                                                                                         

def run
  ipaddr_list = []
  (1..254).each { |n| ipaddr_list << '192.168.0.' + n.to_s }

  h = {}
  ipaddr_list.each do |ipaddr|
    h[ipaddr] = Thread.new do
      `ping -c 1 #{ipaddr} > /dev/null`