Chetan Sarva chetan

## convert.sh
#!/bin/bash

# convert.sh
# util for generating resized images at multiple common display resolutions


SIZES="720 750 1080 1100 1440 1680 2880"
EXTS="jpg JPG jpeg JPEG"

print_res() {

## db.rake
# lib/tasks/db.rake
# Original source: https://gist.github.com/hopsoft/56ba6f55fe48ad7f8b90
# Merged with: https://gist.github.com/kofronpi/37130f5ed670465b1fe2d170f754f8c6
#
# This is the code from the comment:
# https://gist.github.com/hopsoft/56ba6f55fe48ad7f8b90#gistcomment-2275324
# Made into a fork/separate gist for easier download, with redundant shell-script removed.
#
#
# Usage:

## cupsd.conf
#
# Sample configuration file for the CUPS scheduler.  See "man cupsd.conf" for a
# complete description of this file.
#

# Log general information in error_log - change "warn" to "debug"
# for troubleshooting...
LogLevel warn

# Deactivate CUPS' internal logrotating, as we provide a better one, especially

## keybase.md

      
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                chetan
                / keybase.md
            
            
              Created Jun 1, 2017
            
          
      View keybase.md
  
    
    Keybase proof
I hereby claim:

I am chetan on github.
I am chetan (https://keybase.io/chetan) on keybase.
I have a public key whose fingerprint is 0CC2 6FA5 8102 1C53 1774  A3F4 F585 739B 124A CC0F

To claim this, I am signing this object:

  
## commands.txt
[vagrant@localhost wireguard-0.0.20170421]$ cat /etc/redhat-release
CentOS Linux release 7.3.1611 (Core)


[vagrant@localhost wireguard-0.0.20170421]$ uname -a
Linux localhost.localdomain 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux


[vagrant@localhost wireguard-0.0.20170421]$ sudo dkms build -m wireguard -v 0.0.20170421

## memgrp
#!/usr/bin/env ruby

def run!

  ps = []
  `ps -el`.split(/\n/).each do |line|
    #   UID   PID  PPID        F CPU PRI NI       SZ    RSS WCHAN     S             ADDR TTY           TIME CMD
    l = line.split("\s")
    x = {
      :uid      => l.shift,

## supergiant.json
{
  "ui_enabled": true,
  "psql_host": "localhost",
  "psql_db": "supergiant",
  "psql_user": "postgres",
  "psql_pass": "postgres",
  "publish_host": "<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
         "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

## supergiant-error.log
/var/log/upstart# cat supergiant-server.log
Generating RSA private key, 2048 bit long modulus
..+++
.............................................................................+++
unable to write 'random state'
e is 65537 (0x10001)
unknown option version="1.0"
req [options] <infile >outfile
where options  are
 -inform arg    input format - DER or PEM

## habitat_xz_vs_gz.md

      
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                chetan
                / habitat_xz_vs_gz.md
            
            
              Last active Sep 27, 2016
            
          
      View habitat_xz_vs_gz.md
  
    
    tl;dr: xz offers much better compression but at the expense of far slower (de)compress speed. we should probably switch to gz (or some other codec offering a better balance of compression/decompression speeds), but it's hard to confirm the overall improvement without first rebuilding world.
Reference benchmark
 
https://www.opencpu.org/posts/brotli-benchmarks/
Tested below packages by running hab pkg install core/<pkg> inside a studio and then tarring up the contents of /hab/pkgs/core/<pkg>

  
## habitat_package_and_export.sh
cd $BUILD_ROOT/habitat

$JENKINS_HOME/tools/habitat/latest/hab pkg build .
hart=$(ls results/*.hart) # make sure build fails
sha256sum $hart | awk \'{print $1}\' > $hart.sha256

pkg_ident=$(cat results/last_build.env | grep pkg_ident | cut -d= -f2)

# cribbed from components/studio/bin/hab-studio.sh
dir_name="$(pwd | sed -e 's,^/$,root,' -e 's,^/,,' -e 's,/,--,g')"