riywo

<main class="content" role="main">
    <article class="post post-section {{ .Section }}">
    {{ range .Data.Pages.GroupByDate "Jan 2006" }}
        <h3>{{ .Key }}</h3>
        <ul>
        {{ range .Pages }}
            <li>
                <a href="{{ .Permalink }}">{{ .Title }}</a>
            </li>
        {{ end }}

riywo

aws_s3_sync = "aws --region us-west-2 s3 sync public s3://blog.riywo.com --delete --storage-class=REDUCED_REDUNDANCY"

task :default => :server
task :server do
  sh 'rm -fr public'
  exec 'hugo server -b http://blog.riywo.com --appendPort=false -w --disableLiveReload'
end

task :test do
  sh %Q{#{aws_s3_sync} --dryrun --size-only}

riywo

<VirtualHost *>
    ServerName blog.riywo.com
    ProxyPreserveHost On
    ProxyRequests off
    <Proxy balancer://blog>
        BalancerMember http://localhost:1313
        BalancerMember http://blog.riywo.com.s3-website-us-west-2.amazonaws.com status=+H
    </Proxy>
    ProxyPass / balancer://blog/
</VirtualHost>

riywo

my $dbh = DBI->connect('dbi:mysql:test','test','test', {
    RaiseError => 1,
    Callbacks  => {
        ChildCallbacks => {
            execute => sub {
                my ($obj, @binds) = @_;
                my ($package, $file, $line) = caller;
                $obj->{Database}->{Statement} .= "/* $package:$file:$line */";
                return;
            },

riywo

#!/usr/bin/perl
use strict;
use warnings;

exit if(@ARGV != 2);

my $file1 = $ARGV[0];
my $file2 = $ARGV[1];

my %data1;

riywo

source('Rworker.r')

file <- rworker_download(args$data)
rworker_log(paste("Download finished:", file))

d <- read.csv(file, header = T)
rworker_log("read.csv finished:")

png(args$img)
plot(d)

riywo

riywo

# ifstat -b -t -i bond0,eth0,eth1 1 5
  Time          bond0                eth0                eth1       
HH:MM:SS   Kbps in  Kbps out   Kbps in  Kbps out   Kbps in  Kbps out
18:46:33  11248.00  19186.19  11166.92  19186.19     81.08      0.00
18:46:34  10672.05  17935.01  10589.01  17935.01     83.04      0.00
18:46:35  10908.38  21413.09  10837.35  21413.09     71.03      0.00
18:46:36  10786.80  18413.89  10739.27  18413.89     47.53      0.00
18:46:37  11408.11  18082.65  11339.09  18082.65     69.02      0.00

riywo

#!/bin/sh

SEC=$1

tcpdump -s 65535 -nn -q -tttt -x port 3306 -l > /tmp/tcpdump.3306 2> /dev/null &
PID_3306=$!

tcpdump -s 65535 -nn -q -tttt -x port 11211 -l > /tmp/tcpdump.11211 2> /dev/null &
PID_11211=$!

riywo

#!/bin/sh
exec mk-slave-delay --delay 3s --interval 1s h=localhost,u=root,p=password &>/dev/null