Posts

Posts

Surviving the Apocalypse with an Offline Wikipedia Server

Being Attacked by Bots

#suricata

#ids

#security

#linux

Linux Firewall and IDS Appliance

#suricata

#firewall

#ids

#security

You Probably Don't Need a VPN

Build a Linux Router from an Old Laptop

#linux

#router

#iptables

#dhcpd

#bind9

#vlan

Fix an Oversharded Elasticsearch Cluster

#elasticsearch

#logstash

#reindex

#shards

#logs

#linux

Automating KVM Virtualization

#ansible

#kvm

#virtualization

#linux

#cloud-config

#ubuntu

Update all your linux servers as fast as possible

Cleanup Systemd Journald Storage

#systemd

#logs

#linux

Stop Putting Your SSH Keys on Github!

Clustering KVM with Ceph Storage

#kvm

#ceph

#cluster

#virtualization

#linux

FreeRadius Active Directory Integration

#freeradius

#nps

#dot1x

#peap

#wpa-enterprise

#winbind

#kerberos

Retrieving WPA2 Keys on Windows

Deploy MDT Litetouch on Linux with TFTPD and Syslinux

#mdt

#deployment

#windows

#linux

#pxe

#tftp

Generating MSI transform files with Orca

#msi

#installer

#windows

#mst

#msiexec

#gpo

The Inflatable Dinghy

Generating Cisco IOS config files with Python

Homebrew SAN

Getting Cloudy