jonzobrist

#!/usr/bin/env python3
"""
Name: send_logs.py
Description: Client test agent to generate and send unique lines to local syslog
"""

import time
import sys
import random
import syslog

jonzobrist

curl -O https://raw.githubusercontent.com/jonzobrist/Bash-Admin-Scripts/master/set-sysctl-challenge-ack.sh
chmod uog+x set-sysctl-challenge-ack.sh
sudo ./set-sysctl-challenge-ack.sh
 

jonzobrist

cf3>  -> Handling file existence constraints on /root/bin
cf3>  -> Promise to skip base directory /root/bin
cf3>  -> Basedir "/root/bin" not promising anything
cf3>  -> Copy file /root/bin from /var/cfengine/masterfiles/inthinc/rootbin check
cf3> No existing connection to 192.168.8.5 is established...
cf3> Set cfengine port number to 5308 = 5308
cf3> Set connection timeout to 30
cf3>  -> Connect to 192.168.8.5 = 192.168.8.5 on port 5308
cf3>  !! Error connecting to server (timeout)

jonzobrist

#!/bin/bash
#
# Purpose : This script takes a list of prefixes, and suffixes, creates a list of hostnames
# and deletes the local users key for those hosts and adds a new one.
# I created this for use on Amazon Web Services EC2 since we are re-using similar name aliases
# and need an easy way to update the ssh keys.
#
# WARNING : from man ssh-keyscan 
# If an ssh_known_hosts file is constructed using ssh-keyscan without verifying the keys, users will be
# vulnerable to man in the middle attacks.  On the other hand, if the security model allows such a risk,

jonzobrist

# cat /var/cfengine/masterfiles/cf-sketch-runfile-standalone.cf
body common control
{
      bundlesequence => { cfsketch_g, cfsketch_run };
      inputs => { @(cfsketch_g.inputs) };
}


# environment common bundles

jonzobrist

###############################################################################
#
# Add a user to a group, if not already a member.  If group does not exist,
# first create it.
#
# IMPORTANT: this bundle has only been tested against RHEL5 and AIX.  It is
# known to fail at RHEL3, where usermod does not support the "-a" flag for
# appending, rather than overwriting, secondary groups to a user account. Test
# carefully before applying to other distros.
#

jonzobrist

################################
#
# Setup sysctl.conf on servers using cf-sketch sysctl
#
# Download & Install cf-sketch and install Nick Anderson's System::sysctl sketch
# CFEngine Design Center https://github.com/cfengine/design-center
# Nick's System::syctl sketch branch
# https://github.com/nickanderson/design-center/tree/feature/sysctl/sketches/system/sysctl
#
# Include this in your bundlesequence {}

jonzobrist

#########################################################################
#
# linux_sudoers.cf - Watch sudoers file for changes, overwrite with master if it changes
#
#
#
#
#########################################################################

bundle agent linux_sudoers {