Some links to remind me of sites

I try to bookmark stuff but always end up losing the bookmarks.
FreeBSD ppp router
Blocking multicast traffic with iptables
Creating custom ESXi firewall rule
Add a cron job in VMWare
Send email with netcat
Linux hpacucli - HP Raid too
HP ACU CLI tools on VMWare
More on the above
MySQL log is in the future - fix
CentOS upgrade tool
Opamp stuff
NE5532 Spice model
Ohms law calculator
Discrete preamp
More on the above
Verify Successful Replication to a Domain Controller
List of raw FTP commands
PHP5 foreach loop
How do I make a PHP form that submits to self?
Addition in PHP
PHP Update Data in MySQL
MySQL select and calculate value from multiple columns
uk date format in mysql
Powershell NIC configuration
Simple server monitoring with xinetd
Netcat examples
More Netcat stuff
Exchange versions (2013 related)
Build a calendar table
Various CSS Input Text Styles (and labels)
ShellCheck - check shell scripts
Bash while loop
PHP for loop
Launch control panel apps command line
More on control panel launching
And more!
HTML form submit to self
PHP echo block of text
Styling forms with CSS
HTML colour picker
Gnuplot #1
GNUPlot #2
Gnuplot #3
Useful freeware for manipulating PDF files
Really useful opamp PCB
Audiocap UK
HiFi Collective
Bash - test if a variable is a number
Bash - if - else
Add character to the beginning of each line using sed
PHP function return array
How to check if a string contains a specific word in PHP?
Keeping Navigation Current With PHP
css center div inside container?
Converting string to lower case in Bash shell scripting
download images from google with command line
Encode and store multiple variables in URL
Related to above
Handling a PHP unserialize offset
Best way to do a PHP switch with multiple values per case?
How to create dynamic header for tables in php
Check if directory exists, make directory
Rename a table in MySQL
How to Change a Column Name in MySQL
Add a column to an existing MySQL table
Remove directory from glob() results
PHP – strip leading slashes, strip trailing slashes
PHP Variables, Functions, Arrays, and Loops
Vi Search and Replace
Replace invalid image url with 404 image
Retrieve the list of all jpg files in a directory
SQL Prepared Statements