Recently Updated Pages
Convert VMDK to VHD(x)
(2026-07-07) Problem I have a .ova file that I need to import into Hyper-V. Yadda yadda yadda, I ...
Set HyperV VM to have NumLock set on as default
(2026-07-24) Problem: By default, Hyper-V VMs have NumLock disabled. If your workstation has NumL...
Enable Hyper-V Reporting In ManageEngine
(2026-09-24) Problem The ManageEngine page includes spaces in the registry key names it wants you...
Client DNS Resolver Behavior
How do Windows clients deal with having multiple DNS servers configured? With one server: Seco...
Netstat
(2025-10-28) Show netstat counters -- including discards, which can be very interesting C:\Window...
Powershell: What is my ip?
(2026-03-05) > Invoke-RestMethod -Uri https://ipinfo.io | Select-Object -ExpandProperty ip 172.10...
WSL: Networking in Mirrored Mode
(2026-07-02) Enable Mirrored Networking Edit .wslconfig Open (or create) the file at: C:\Users<Yo...
lsof For Windows
(2026-07-07) Sysinternals Install Sysinternals -- it's in the store and puts all the goodies in t...
Dell XPS Doesn't Return From Modern Sleep
(2026-07-24) Problem: Laptop does not wake up properly from sleep mode. Might wake up immediately...
Firmware Image Shuffle
(2026-09-23) Our internal standard on updates is to make sure the current firmware version is in ...
getarp
A perl script to get the ARP table out of a router. Requires Net::SNMP, Net::hostent, and Sys::Sy...
Bulk Check IPs Against List Of Subnets
(2024-11-15) Problem You have a logfile full of IP addresses and you need to figure out if they b...
mrrogers
(2014-07-17) MrRogers knows who is in your neighbourhood. mrrogers is a perl script which uses sn...
List all sender, receiver addresses for successful relay IPs
(2024-11-22) mkdir tmp.$$ cd tmp.$$ for z in /var/log/maillog ; do for i in `grep stat= $z | aw...
List IPs by number of successful mail transactions
(2024-11-22) for z in /var/log/maillog* ; do for i in `grep stat= $z | awk '{print $6}' | sort ...
dotfiles
(2024-11-24) Dotfiles for my personal consumption: # wget https://raw.githubusercontent.com/xdroo...
.bashrc
(2025-08-31) # .bashrc # User specific aliases and functions #if [ "$DOTBASHRC" ]; then # exit...
.bash_profile
(2025-08-31) # .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then ....
.inputrc
(2025-08-31) # Smart History Completion "\M-[A":history-search-backward "\M-[B":history-search-fo...
.perltidyrc
(2025-08-31) -bl # braces on new lines -pt=2 # tight bracket spacing -bt=2 # tight bracket s...