PHP Find Videos in Directory
I use this PHP function to find videos in a given directory. It will find files recursively in the given directory (at the given path) and put them into the array provided.
Category: System Administration
Installing Nodejs for Linux
This post documents the steps to install nodejs on a Linux system using console (terminal) commands.
Windows 7/10 Administration Commands
The following are commands I use often when administering Windows 7 and Windows 10 computers in both domain (Active Directory) and non-domain (Workgroups) setups.
Bash Programming – String Replace
Syntax for string replace operations in BASH: String Splice: ${parameter:offset:length} Find and Replace: ${string/pattern/replacement} Replace all: ${string//pattern/replacement}
Setup a Postfix Alias Email Account
Recently, my business had the need to create an email account for general inquiries. Since I’m currently the only employee, the email will be sent to me, but I’d like to publish a contact email address in some instances rather than my personal email address. The email address I decided to publish rather than my […]
Basic iptables Firewall
The iptables software is a user space application for configuring packet filtering in the Linux kernel. iptables is used to set rules for packets that travel through a host’s network stack and at certain points, called hooks, the iptables rules are evaluated and actions, such as dropping a packet, can be executed. In this post […]