kfox

# Kernel sysctl configuration file for Red Hat Linux
#
# For binary values, 0 is disabled, 1 is enabled.  See sysctl(8) and
# sysctl.conf(5) for more details.

# Controls source route verification
net.ipv4.conf.default.rp_filter = 1

# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0

Zitrax

#!/bin/bash

# System-wide crontab file and cron job directory. Change these for your system.
CRONTAB='/etc/crontab'
CRONDIR='/etc/cron.d'

# Single tab character. Annoyingly necessary.
tab=$(echo -en "\t")

# Given a stream of crontab lines, exclude non-cron job lines, replace

ck-on

<?php
/*
OCP - Opcache Control Panel   (aka Zend Optimizer+ Control Panel for PHP)
Author: _ck_   (with contributions by GK, stasilok)
Version: 0.1.7
Free for any kind of use or modification, I am not responsible for anything, please share your improvements

* revision history
0.1.7  2015-09-01  regex fix for PHP7 phpinfo
0.1.6  2013-04-12  moved meta to footer so graphs can be higher and reduce clutter

ck-on

<?php

$file='ip-list.txt';
$closeness=32768;	// 	65536 	131072;
$minrelated=4;

$sorted=array();
$ips=file($file);  

echo '<pre style="white-space:pre-wrap;">',count($ips)," IPs <br>\r\n";   flush(); 

ck-on

<?php
/*
HHVMinfo - phpinfo page for HHVM HipHop Virtual Machine
Author: _ck_
License: WTFPL, free for any kind of use or modification,  I am not responsible for anything, please share your improvements
Version: 0.0.6

* revision history
0.0.6  2014-08-02  display fix for empty vs zero 
0.0.5  2014-07-31  try to determine config file from process command line (may not always work), style improvements

ck-on

#!/bin/bash  
#
# script to enhance service command in CentOS 7 and avoid systemctl annoyances
# save to: /usr/local/bin/service  then: chmod +x /usr/local/bin/service  last: hash -d service 
# this is a very unpolished work in progress, wtfpl free for any kind of use
#
service="/usr/sbin/service"
systemctl="/usr/bin/systemctl"
journalctl="/usr/bin/journalctl"
function linebreak { echo '------------------------------'; }

GeoffWilliams

#
# Recommended minimum configuration:
#

# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 10.0.0.0/8	# RFC1918 possible internal network
acl localnet src 172.16.0.0/12	# RFC1918 possible internal network
acl localnet src 192.168.0.0/16	# RFC1918 possible internal network

sgt-kabukiman

<?php
/*
HHVMinfo - phpinfo page for HHVM HipHop Virtual Machine
Author: _ck_
License: WTFPL, free for any kind of use or modification,  I am not responsible for anything, please share your improvements
Version: 0.0.7

* revision history
0.0.7  2015-03-27  reformatted, fixed XSS issues
0.0.6  2014-08-02  display fix for empty vs zero

ck-on

<?php
/*
Patches Emoji-One svg moon shapes to use silver color instead of bright yellow.
Free for any kind of use, distribution or modification, no attribution required.
Possible to use same technique to create Unicode 8.0 diversity skin colors.
Re-render png from svg via: inkscape -z -w 64 -h 64 -f infile.svg -e outfile.png   
version 0.0.5
*/

$path=dirname ( __FILE__ ).DIRECTORY_SEPARATOR;  // edit path if running outside SVG directory

tomolimo

<?php
/*
OCP - Opcache Control Panel   (aka Zend Optimizer+ Control Panel for PHP)
Author: _ck_   (with contributions by GK, stasilok)
Version: 0.1.6
Free for any kind of use or modification, I am not responsible for anything, please share your improvements

* revision history
0.1.6  2013-04-12  moved meta to footer so graphs can be higher and reduce clutter
0.1.5  2013-04-12  added graphs to visualize cache state, please report any browser/style bugs